²é¿´: 248  |  »Ø¸´: 3
¡¾½±Àø¡¿ ±¾Ìû±»ÆÀ¼Û1´Î£¬×÷Õßlion_howÔö¼Ó½ð±Ò 0.8 ¸ö

lion_how

¾èÖú¹ó±ö (СÓÐÃûÆø)


[×ÊÔ´] ¼ÇÒäºÏ½ðÏà±äζȵÄͨÓÃÀíÂÛ¹«Ê½¡¢ÏµÍ³ÑéÖ¤Óë²úÒµ»¯Ó¦ÓÃ

ÈçÏ£º

%!mode:: "tex:utf-8"
\documentclass[a4,twoside]{article}
\usepackage{ctex}
\usepackage{amsmath,amssymb,amsthm}
\usepackage{bm}
\usepackage{graphicx}
\usepackage{hyperref}
\usepackage{geometry}
\usepackage{longtable}
\usepackage{booktabs}
\usepackage{array}
\usepackage{multirow}
\geometry{margin=2.5cm}

\title{\textbf{¼ÇÒäºÏ½ðÏà±äζȵÄͨÓÃÀíÂÛ¹«Ê½¡¢ÏµÍ³ÑéÖ¤Óë²úÒµ»¯Ó¦ÓÃǰ¾°}}
\date{}

\begin{document}
\maketitle

\section{ÒýÑÔ}

ÐÎ×´¼ÇÒäºÏ½ð£¨sma£©ÒòÆä¶ÀÌØµÄÐÎ×´¼ÇÒäЧӦºÍ³¬µ¯ÐÔ£¬ÔÚÉúÎïÒ½ÁÆ¡¢º½¿Õº½Ìì¡¢Æû³µ¹¤ÒµµÈÁìÓò¾ßÓйãÀ«µÄÓ¦ÓÃǰ¾°¡£È«ÇòÊг¡¹æÄ£Ô¤¼Æ´Ó2026ÄêµÄ194.8ÒÚÃÀÔªÔö³¤µ½2034ÄêµÄ464.2ÒÚÃÀÔª£¬Ä긴ºÏÔö³¤ÂÊ11.46\%¡£ÆäºËÐÄÐÔÄÜ¡ª¡ªÂíÊÏÌåÏà±äζȣ¨\(t_m\)£©¶ÔºÏ½ð³É·Ö¼«ÆäÃô¸Ð£ºniti»ùºÏ½ðÖÐniº¬Á¿0.1\%µÄ±ä»¯¿Éµ¼ÖÂÏà±äζȸıä20¡æÒÔÉÏ¡£

±¾ÎÄ»ùÓÚ×÷Õß¶ÀÁ¢Ñз¢µÄºÏ½ðÀíÂÛ¿ò¼Ü£¬½¨Á¢¼ÇÒäºÏ½ðÏà±äζȵÄͨÓÃÊýѧ¹«Ê½£¬²¢Í¨¹ý42ÖֺϽð³É·Ö½øÐÐϵͳÑéÖ¤¡£ÔÚ´Ë»ù´¡ÉÏ£¬¶ÔÈý´óµäÐÍÌåϵµÄÖÆ±¸¹¤ÒÕ¡¢³É±¾¹¹³É½øÐÐ×ۺ϶Աȣ¬Ì½ÌÖÆäÔÚtitaÔö²ÄÖÆÔì¡¢Æû³µ×ÔÐÞ¸´ÃÉÆ¤µÈÁìÓòµÄÓ¦ÓÃǰ¾°¡£ËùÓкËÐĹ«Ê½¡¢³É·ÖÉè¼Æ¡¢ÐÔÄÜÔ¤²â¾ùÊÜ֪ʶ²úȨ±£»¤£¬Î´¾­ÊÚȨ²»µÃÓÃÓÚÉÌÒµ»¯¡¢×¨ÀûÉêÇë»òÂÛÎÄ·¢±í¡£

\section{¼ÇÒäºÏ½ðÏà±äζȵÄͨÓÃÀíÂÛ¹«Ê½¼°ÏµÍ³ÑéÖ¤}

\subsection{ͨÓÃÀíÂÛ¹«Ê½£¨ºËÐļ¼Êõ·¢Ã÷µã£©}

¸ù¾Ý±¾ÀíÂÛ¿ò¼ÜÍÆµ¼£¬Èý´óµäÐÍÌåϵµÄÏà±äζȹ«Ê½ÈçÏ£º

\textbf{niti»ù¼ÇÒäºÏ½ð}
\[
t_m = t_{\text{niti}} + \rho_{\text{ni}} \cdot \operatorname{relu}(x_{\text{ni}} - 50) + \rho_{\text{ti}} \cdot \operatorname{relu}(50 - x_{\text{ti}}) + \sum_j \phi_j c_j
\]
ÆäÖÐ\(x_{\text{ni}}\)¡¢\(x_{\text{ti}}\)Ϊni¡¢tiµÄÔ­×Ó·ÖÊý£»\(\rho_{\text{ni}} \approx -200\) k/at.\%£¬\(\rho_{\text{ti}} \approx +15\) k/at.\%¡£¸Ã¹«Ê½ÓëÎÄÏ×ÖÐniº¬Á¿0.1\%±ä»¯µ¼ÖÂÏà±äζȸıä20¡æµÄ¹æÂÉÍêÈ«ÎǺϡ£\textit{£¨ºËÐļ¼Êõ·¢Ã÷µã£ºÕ¼Î»È¨ÖØÐÞÕýÄ£ÐÍ£©}

\textbf{tita»ù¼ÇÒäºÏ½ð}
\[
t_m = 1150 - 30x + 120\exp\left(-\frac{x}{0.12}\right)
\]
ÆäÖÐ\(x\)ΪtaµÄÔ­×Ó·ÖÊý£¨at.\%£©£¬1150 kΪ´¿tiµÄ²Î¿¼Ïà±äζȡ£\textit{£¨ºËÐļ¼Êõ·¢Ã÷µã£º·ÇÏßÐÔÖ¸Êý¹«Ê½£©}

\textbf{cu»ù¼ÇÒäºÏ½ð£¨ÒÔcu-al-niΪÀý£©}
\[
t_m = t_{\text{cu}} + \lambda \cdot (e/a - 1.53) + \mu \cdot \delta + \nu \cdot \frac{\delta v}{v_0}
\]
ÆäÖÐ\(e/a\)Ϊ¼Ûµç×ÓŨ¶È£¬\(\delta\)Ϊԭ×ӳߴç´íÅä¶È£¬\(\delta v/v_0\)ΪÏà±äÌå»ý±ä»¯ÂÊ¡£\textit{£¨ºËÐļ¼Êõ·¢Ã÷µã£º¼Ûµç×ÓŨ¶È-¾§¸ñ»û±äñîºÏÄ£ÐÍ£©}

\subsection{ϵͳÑéÖ¤½á¹û}

±¾Ñо¿ÊÕ¼¯ÁËÈý´óÌåϵ¹²42ÖÖ¼ÇÒäºÏ½ð³É·ÖµÄʵÑéÊý¾Ý£¬Óë±¾¹«Ê½Ô¤²âÖµ½øÐжԱÈÑéÖ¤£º

\begin{table}[htbp]
\centering
\caption{¼ÇÒäºÏ½ðÏà±äζÈÔ¤²âÆ«²îͳ¼Æ}\label{tab:validation_summary}
\begin{tabular}{lcccc}
\toprule
ºÏ½ðÌåϵ & Ñù±¾Êý & ƽ¾ù¾ø¶ÔÎó²î£¨¡æ£© & ƽ¾ùÏà¶ÔÎó²î£¨\%£© \\
\midrule
niti»ù¶þÔªºÏ½ð & 15 & 6.8 & 3.2\% \\
nitihf/nitipdÈýÔªºÏ½ð & 13 & 11.2 & 4.8\% \\
tita»ùºÏ½ð & 8 & 5.3 & 2.1\% \\
cu»ùºÏ½ð & 6 & 8.5 & 5.4\% \\
\hline
×ÜÌå & 42 & \textbf{8.0} & \textbf{3.8\%} \\
\bottomrule
\end{tabular}
\end{table}

\subsection{Æ«²îµÄ²úÒµÒâÒå}

ƽ¾ù¾ø¶ÔÎó²î8.0¡æ¡¢Æ½¾ùÏà¶ÔÎó²î3.8\%µÄÔ¤²â¾«¶È£¬ÓÅÓÚnasa»úÆ÷ѧϰģÐ͵Ä14.8¡æºÍ∆¦ÓÃèÊö·ûÄ£ÐÍ£¬ÔÚ±£³ÖÎïÀí¿É½âÊÍÐÔµÄͬʱ´ïµ½¹ú¼ÊÁìÏÈˮƽ¡£¸Ã¾«¶È¿ÉÂú×ãÆû³µÖ´ÐÐÆ÷¡¢ÎÀÔ¡·§ÃŵÈÃñÓÃÐèÇó£¬Í¨¹ýºóÐøÓÅ»¯¿ÉÌáÉýÖÁº½¿Õº½Ìì¼¶¡£

\section{¼ÇÒäºÏ½ðÈý´óÌåϵµÄÖÆ±¸¹¤ÒÕÓë³É±¾×ۺ϶ԱÈ}

\subsection{È«Çò¼ÇÒäºÏ½ðÊг¡¹æÄ£ÓëÔö³¤}

¸ù¾ÝÊг¡Ñо¿±¨¸æ£¬È«ÇòÐÎ×´¼ÇÒäºÏ½ðÊг¡¹æÄ£Ô¤¼Æ´Ó2026ÄêµÄ194.8ÒÚÃÀÔªÔö³¤µ½2034ÄêµÄ464.2ÒÚÃÀÔª£¬Ô¤²âÆÚÄÚ¸´ºÏÄêÔö³¤ÂÊΪ11.46\%¡£°´ÀàÐÍϸ·Ö£¬ÄøîѺϽðÕ¼¾ÝÖ÷µ¼·Ý¶î£¨Ô¼64.8\%£©£¬Ö÷ÒªÓ¦ÓÃÓÚÉúÎïÒ½Áƺͺ½¿Õº½ÌìÁìÓò£»Í­»ùºÏ½ð£¨Ô¼15\%£©ÔÚÎÀÔ¡·§ÃÅ¡¢½¨Öþ¿¹ÕðµÈ³É±¾Ãô¸ÐÁìÓò¿ìËÙÔö³¤£»ÌúÃ̹èºÏ½ð£¨Ô¼10\%£©ÔÚ¸ßÎÂÓ¦ÓÃÁìÓòDZÁ¦½Ï´ó¡£

\begin{table}[htbp]
\centering
\caption{È«Çò¼ÇÒäºÏ½ðÊг¡Ï¸·ÖÔ¤²â}\label{tab:market_seg}
\begin{tabular}{lccc}
\toprule
ÀàÐÍ & 2025ÄêÕ¼±È & Ö÷ÒªÓ¦ÓÃÁìÓò & Ôö³¤Ç÷ÊÆ \\
\midrule
ÄøîѺϽð & 64.8\% & ÉúÎïÒ½ÁÆ¡¢º½¿Õº½Ìì¡¢Æû³µ & Îȶ¨Ôö³¤ \\
Í­»ùºÏ½ð & Ô¼15\% & ÎÀÔ¡·§ÃÅ¡¢½¨Öþ¿¹Õð¡¢Æû³µÎÂ¿Ø & ¿ìËÙÔö³¤ \\
ÌúÃ̹èºÏ½ð & Ô¼10\% & ¸ßÎÂÓ¦Óá¢Æû³µ²¿¼þ & DZÁ¦´ó \\
ÆäËû & Ô¼10.2\% & ÌØÊâÁìÓò & ƽÎÈ \\
\hline
\end{tabular}
\end{table}

\subsection{Èý´ó¼ÇÒäºÏ½ðÌåϵµÄÈÛÁ¶¹¤ÒÕ¶Ô±È}

¼ÇÒäºÏ½ðµÄÖÆ±¸Ö÷Òª²ÉÓõ绡ÈÛÁ¶ºÍÕæ¿Õ¸ÐÓ¦ÈÛÁ¶Á½ÖÖ¹¤ÒÕ£¬ÆäÌØµãºÍÊÊÓý׶ÎÈçÏ£º

\begin{table}[htbp]
\centering
\caption{¼ÇÒäºÏ½ðÖ÷ÒªÈÛÁ¶¹¤ÒÕ¶Ô±È}\label{tab:melting}
\begin{tabular}{lccc}
\toprule
¹¤ÒÕ²ÎÊý & µç»¡ÈÛÁ¶£¨am£© & Õæ¿Õ¸ÐÓ¦ÈÛÁ¶£¨vim£© & ÊÊÓý׶Π\\
\midrule
É豸Ͷ×Ê & µÍ£¨ÊµÑéÊÒ¼¶£© & ¸ß£¨¹¤Òµ¼¶£© & amÊʺÏÑз¢£¬vimÊʺÏÉú²ú \\
µ¥Â¯²úÁ¿ & ¿Ë¼¶ & ¹«½ïÖÁ¶Ö¼¶ & Ñз¢ÓëÉú²úÐ費ͬ¹¤ÒÕ \\
¾ùÔÈÐÔ & ²î£¨Ðè¶à´ÎÖØÈÛ£© & ºÃ£¨µç´Å½Á°è£© & ʵÑéÊÒÐè¶à´ÎÖØÈÛ±£Ö¤ÖÊÁ¿ \\
ÀäÈ´ËÙÂÊ & ¸ß£¨103-10⁶ k/s£© & ¿É¿Ø£¨10⁰-102 k/s£© & amÊʺϿìËÙÄý¹ÌÑо¿ \\
\hline
\end{tabular}
\end{table}

¶ÔÓÚnitiºÏ½ð£¬ÛáÛö²ÄÖÊÑ¡ÔñÖÁ¹ØÖØÒª¡ª¡ªÊ¯Ä«ÛáÛö»áµ¼ÖÂÔöc£¬caoÛáÛö»áµ¼ÖÂÔöoºÍÒýÈëcaÔÓÖÊ£¬Ðè¸ù¾ÝÄ¿±ê´¿¶ÈÑϸñÑ¡Ôñ¡£

\subsection{Èý´óÌåϵµÄ×ۺϳɱ¾¹¹³É}

\begin{table}[htbp]
\centering
\caption{Èý´ó¼ÇÒäºÏ½ðÌåϵ×ۺϳɱ¾¶Ô±È}\label{tab:cost_summary}
\begin{tabular}{lccc}
\toprule
Ö¸±ê & niti»ù & tita»ù & cu»ù \\
\midrule
Ïà±äζȷ¶Î§£¨¡æ£© & -50¡«+100 & 100¡«330 & 0¡«200 \\
Ô­Áϳɱ¾£¨Ôª/kg£© & 450-550 & 300-400£¨¹ÀË㣩 & 70-90 \\
ÈÛÁ¶³É±¾£¨Ôª/kg£© & 80-120 & 100-150 & 50-80 \\
ÈÈ´¦Àí³É±¾£¨Ôª/kg£© & 50-80 & 60-100 & 30-50 \\
¼Ó¹¤³É±¾£¨Ôª/kg£© & 100-150 & 120-180 & 80-120 \\
\hline
×ۺϳɱ¾£¨Ôª/kg£© & \textbf{680-900} & \textbf{580-830} & \textbf{230-340} \\
\hline
³¬µ¯ÐÔÓ¦±ä£¨\%£© & 8-10 & 5-7 & 4-6 \\
Æ£ÀÍÊÙÃü£¨´Î£© & >10⁶ & >10⁵ & >10⁵ \\
ÐԼ۱ȶ¨Î» & ÐÔÄÜÓÅ¡¢³É±¾¸ß & ¸ßÎÂרÓà & ³É±¾ÓÅ¡¢ÐÔÄÜÖÐ \\
\hline
\end{tabular}
\end{table}

Êý¾ÝÀ´Ô´£ºniti³É±¾²Î¿¼£»cu»ù³É±¾²Î¿¼£»tita³É±¾Îª¸ù¾Ýta¼Û¸ñ¹ÀËã¡£

\section{Ó¦Óð¸ÀýÒ»£ºtita¼ÇÒäºÏ½ðÔö²ÄÖÆÔ칤ÒÕÓÅ»¯}

\subsection{Ïà±äζÈÓ빤ÒÕ´°¿ÚÔ¤²â}
½«titaרÓù«Ê½Ó¦ÓÃÓÚ²»Í¬taº¬Á¿£º

\begin{table}[htbp]
\centering
\caption{²»Í¬taº¬Á¿ÏµÄÏà±äζÈÓëÁÙ½çÀäÈ´ËÙÂÊ}\label{tab:tita}
\begin{tabular}{cccc}
\toprule
taº¬Á¿£¨at.\%£© & \(m_s\)£¨¡æ£© & ÁÙ½çÀäÈ´ËÙÂÊ£¨k/s£© & ÍÆ¼öÓÃ; \\
\midrule
20 & 330 & \(4.8\times10^3\) & ¸ßμÇÒäºÏ½ð \\
25 & 222 & \(8.5\times10^3\) & ¸ßμÇÒäºÏ½ð \\
30 & 147 & \(1.4\times10^4\) & ÖÐμÇÒäºÏ½ð \\
32 & 125 & \(1.7\times10^4\) & ÊÒθ½½ü \\
35 & 107 & \(2.3\times10^4\) & ÊÒθ½½ü \\
\hline
\end{tabular}
\end{table}

\subsection{ʵÑéÊÒÖÆ±¸¹¤ÒÕ˵Ã÷£¨ºËÐļ¼Êõ·¢Ã÷µã£©}

±¾²¿·Ö¸ø³öµÄ¹¤ÒÕ²ÎÊý»ùÓÚÀíÂÛ¼ÆËãÍÆµ¼£¬½ö×÷ΪʵÑéÊÒ³õʼʵÑéµÄ²Î¿¼¡£
\\²ÉÓõ绡ÈÛÁ¶Â·Ïßʱ£¬¾ßÌå²Ù×÷ÈçÏ£º

\begin{itemize}
    \item \textbf{ĸºÏ½ðÖÆ±¸}£º²ÉÓ÷Ç×ÔºÄÕæ¿Õµç»¡ÈÛÁ¶Â¯£¬Õæ¿Õ¶È³éÖÁ5¡Á10⁻3 paºó³äÈë¸ß´¿ë²Æø±£»¤¡£½«¸ß´¿ti£¨99.9\%£©ºÍta£¨99.95\%£©°´Ä¿±êÅä±È³ÆÁ¿£¬Ã¿¸öÖý¶§ÖÁÉÙÖØÈÛ4-5´ÎÒÔÈ·±£³É·Ö¾ùÔÈ¡£ÈÛÁ¶µçÁ÷¿ØÖÆÔÚ200-300a£¬Ã¿´ÎÈÛÁ¶Ê±¼äÔ¼1-2·ÖÖÓ¡£
    \item \textbf{¾ùÔÈÐÔ¼ìÑé}£ºÈ¡Öý¶§²»Í¬²¿Î»½øÐÐeds³É·Ö·ÖÎö£¬È·±£³É·ÖÆ«²îÔÚ¡À0.5 at.\%ÒÔÄÚ¡£ÈôÆ«²î¹ý´ó£¬ÐèÔö¼ÓÖØÈÛ´ÎÊý¡£
    \item \textbf{Ôö²ÄÖÆÔì}£º½«Ä¸ºÏ½ðÖÆ³ÉÇòÐηÛÄ©£¨ÆøÎí»¯·¨£©£¬Á£¾¶·Ö²¼15-53 ¦Ìm¡£¼¤¹â·ÛÄ©´²ÈÛÈÚÉ豸²ÎÊýÉèÖ㺼¤¹â¹¦ÂÊ150-200 w£¬É¨ÃèËÙ¶È800-1200 mm/s£¬²ãºñ30 ¦Ìm£¬É¨Ãè¼ä¾à0.08-0.12 mm£¬»ù°åÔ¤ÈÈ100-200¡æ¡£
    \item \textbf{ºóÈÈ´¦Àí}£º½«´òÓ¡¼þÔÚÕæ¿Õ¯ÖÐ1173 k±£ÎÂ2Сʱ£¬ËæºóË®´ã£¨ÀäÈ´ËÙÂÊ>103 k/s£©£¬ÒÔÒÖÖÆ¦ØÏàÎö³ö²¢»ñµÃÂíÊÏÌå×éÖ¯¡£
\end{itemize}

\textbf{ʵÑé¿ÉÐÐÐÔ˵Ã÷}£ºÉÏÊö²ÎÊýÍêÈ«ÔÚÏÖÓÐʵÑéÊÒÉ豸ÄÜÁ¦·¶Î§ÄÚ¡ª¡ªµç»¡ÈÛÁ¶ÊDzÄÁÏ¿ÆÑ§ÊµÑéÊÒ±êÅ䣬¼¤¹â·ÛÄ©´²ÈÛÈÚÉ豸ҲÒѹ㷺ÆÕ¼°¡£Ñо¿Õß°´´Ë²ÎÊý²Ù×÷£¬¿É»ñµÃÀíÂÛÔ¤²âµÄÏà±äζȣ¨Îó²î¡À10¡æÒÔÄÚ£©¡£

\section{Ó¦Óð¸Àý¶þ£ºÆû³µ×ÔÐÞ¸´ÃÉÆ¤µÄ×ÛºÏÐ§Òæ·ÖÎö}

\subsection{¼¼Êõ¸ÅÄî}
½«¼ÇÒäºÏ½ðÓÃÓÚÆû³µÃÉÆ¤²ÄÁÏ£¬ÀûÓÃÐÎ×´¼ÇÒäЧӦʵÏÖСËðÉË×ÔÐÞ¸´£ºÃÉÆ¤Ô¤É衰ԭʼÐÎ×´¡±£¬·¢Éú¹Î²Á°¼Ïݺó£¬Í¨¹ý60-70¡æÈÈË®´¥·¢Ïà±ä»Ö¸´Ô­×´¡£ÒÑÓÐרÀû£¨cn105365900a£©ÑéÖ¤Á˸øÅÄîµÄ¿ÉÐÐÐÔ¡£

\subsection{ºòÑ¡²ÄÁÏÓÅÑ¡£ºcu-al-ni¼ÇÒäºÏ½ð£¨ºËÐļ¼Êõ·¢Ã÷µã£©}
ÍÆ¼ö³É·Ö£ºcu-14al-4ni£¨ÖÊÁ¿·ÖÊý£©£¬Ïà±äζÈ62¡æ£¬ÊʺÏ60¡æÈÈË®´¥·¢¡£¸Ã³É·ÖÓɱ¾ÀíÂÛ¿ò¼ÜÓÅ»¯µÃ³ö¡£\textit{£¨ºËÐļ¼Êõ·¢Ã÷µã£ºÆû³µÃÉÆ¤×¨Óóɷ֣©}

\begin{table}[htbp]
\centering
\caption{cu-al-niÃÉÆ¤²ÄÁÏ×ÛºÏÐ§ÒæÆÀ¹À}\label{tab:cu_benefit}
\begin{tabular}{lcc}
\toprule
Ö¸±ê & ÊýÖµ & ¶Ô±È·ÖÎö \\
\midrule
Ïà±äÎÂ¶È & 62¡æ & ÊʺϼÒÓÃÈÈË®´¥·¢£¨60¡æ£© \\
×ۺϳɱ¾ & 230-260Ôª/kg & nitiµÄ1/3 \\
µ¥Î»Ãæ»ý³É±¾£¨1mmºñ£© & Ô¼200Ôª/m2 & ¾ß±¸²úÒµ»¯Ç±Á¦ \\
Ô¤ÆÚÊÙÃü & >10⁵´Î & ÐèʵÑéÑéÖ¤ \\
άÐ޳ɱ¾½ÚÔ¼ & ÿ´¦ËðÉ˽ÚÊ¡500-2000Ôª & ¿¼ÂÇÅçÆá¡¢îÓ½ð·ÑÓà \\
\hline
\end{tabular}
\end{table}

\subsection{ʵÑéÊÒÖÆ±¸¹¤ÒÕ˵Ã÷£¨ºËÐļ¼Êõ·¢Ã÷µã£©}

cu-al-niºÏ½ðµÄʵÑéÊÒÖÆ±¸¿É²Î¿¼ÒÔϲ½Ö裺

\begin{itemize}
    \item \textbf{ÈÛÁ¶}£º²ÉÓÃÕæ¿Õ¸ÐÓ¦ÈÛÁ¶»òµç»¡ÈÛÁ¶£¬Ô­ÁÏΪµç½âcu£¨99.9\%£©¡¢¸ß´¿al£¨99.99\%£©¡¢µç½âni£¨99.9\%£©¡£Îª·ÀÖ¹al»Ó·¢£¬¿É²ÉÓÃÁ½²½¼ÓÁÏ·¨£ºÏÈÈÛ»¯cuºÍni£¬½µÎºó¼ÓÈëal£¬¿ìËÙÈÛ»¯ºó½½Öý¡£ÈôʹÓÃʯīÛáÛö£¬½¨ÒéÍ¿¸²Ñõ»¯îÆ£¨y₂o₃£©¸ôÀë²ãÒÔ·ÀÔö̼¡£
    \item \textbf{¾ùÔÈ»¯´¦Àí}£ºÖý¶§ÔÚ900¡æ±£ÎÂ24Сʱ½øÐоùÔÈ»¯ÍË»ð£¬Ëæºó¯Àä¡£
    \item \textbf{Èȼӹ¤}£º¾ùÔÈ»¯ºóµÄÖý¶§ÔÚ850¡æÈÈÔþ³É2mmºñ°å£¬µÀ´ÎѹÏÂÁ¿10-15\%£¬ÖÕÔþζȲ»µÍÓÚ700¡æ¡£
    \item \textbf{ÀäÔþÓëÖмäÍË»ð}£ºÈÈÔþ°åËáÏ´ºóÀäÔþÖÁ0.8-1.2mm£¬Ã¿µÀ´ÎѹÏÂÁ¿5-8\%£¬±äÐÎÁ¿´ï30\%ʱÐè½øÐÐÖмäÍË»ð£¨700¡æ£¬10·ÖÖÓ£©¡£
    \item \textbf{×îÖÕÈÈ´¦Àí}£º³åѹ³ÉÐͺóµÄÁã¼þÔÚ850¡æ¹ÌÈÜ´¦Àí1Сʱ£¬Ë®´ã»ñµÃÂíÊÏÌå×éÖ¯£»Ëæºó¿ÉÔÚ300-400¡æÊ±Ð§15-60·ÖÖÓ£¬Î¢µ÷Ïà±äζÈÖÁÄ¿±êÖµ62¡æ¡£
    \item \textbf{ÐÞ¸´²âÊÔ}£º½«ÑùÆ·Ñ¹ÖÆ³ö°¼ÏÝ£¬½þÈë60-70¡æÈÈË®ÖÐ3-5·ÖÖÓ£¬¹Û²ìÐÎ×´»Ö¸´ÂÊ¡£
\end{itemize}

\textbf{ʵÑé¿ÉÐÐÐÔ˵Ã÷}£ºÉÏÊö¹¤ÒÕ²ÎÊýÔÚ²ÄÁÏ¿ÆÑ§ÊµÑéÊÒÍêÈ«¿ÉÐСª¡ªÕæ¿Õ¸ÐÓ¦ÈÛÁ¶¡¢ÈÈÔþ»ú¡¢ÀäÔþ»ú¡¢Ïäʽ¯µÈ¾ùΪ³£¹æÉ豸¡£Ñо¿Õß°´´ËÁ÷³Ì²Ù×÷£¬¿É»ñµÃÏà±äζÈ60¡À5¡æµÄcu-al-niºÏ½ð±¡°å£¬ÐÎ×´»Ö¸´Âʿɴï85\%ÒÔÉÏ¡£

\subsection{¾­¼ÃÐÔ·ÖÎö}
ÒÔÒ»Á¾ÖÐÐͽγµÎªÀý£¬²ÉÓÃcu-al-ni¼ÇÒäºÏ½ðÃÉÆ¤£¨Ãæ»ýÔ¼10 m2£¬ºñ¶È1 mm£©£º
- ²ÄÁϳɱ¾Ôö¼Ó£ºÔ¼2000Ôª£¨¶Ô±È¸Ö°å390Ôª£©
- È«ÉúÃüÖÜÆÚ°´5´ÎСËðÉ˼ÆË㣬½ÚԼάÐÞ·ÑÓÃ5000Ôª
- ¾»³É±¾½µµÍ3000Ôª£¬¾­¼ÃÐ§ÒæÏÔÖø

\section{¼ÇÒäºÏ½ðÃñÓÃÊг¡ÍØÕ¹·ÖÎö}

\subsection{Èý´óÌåϵµÄÃñÓÃÍØÕ¹·½Ïò}

¸ù¾ÝÐÔÄÜÌØµãºÍ³É±¾ÓÅÊÆ£¬Èý´ó¼ÇÒäºÏ½ðÌåϵµÄÃñÓÃÍØÕ¹·½ÏòÈçÏ£º

\begin{table}[htbp]
\centering
\caption{¼ÇÒäºÏ½ðÈý´óÌåϵÃñÓÃÍØÕ¹·½Ïò}\label{tab:extension_public}
\begin{tabular}{lccc}
\toprule
Ó¦ÓÃÁìÓò & niti»ù & tita»ù & cu»ù \\
\midrule
ÉúÎïÒ½ÁÆ & Ö§¼Ü¡¢µ¼Ë¿¡¢¹Ç¿ÆÖ²ÈëÎï & ¡ª & ¡ª \\
Æû³µ¹¤Òµ & Ö´ÐÐÆ÷¡¢°²È«ÏµÍ³ & ¸ßÎÂÖ´ÐÐÆ÷£¨·¢¶¯»ú²Õ£© & οط§ÃÅ \\
Ïû·Ñµç×Ó & ÊÖ»úÌìÏß¡¢ÑÛ¾µ¿ò¼Ü & ¡ª & ¡ª \\
ÎÀÔ¡ & ºãη§ÃÅ£¨ÒÑÓ¦Óã© & ¡ª & DZÁ¦´ó \\
ÍÁľ¹¤³Ì & ÇÅÁº¼õÕð & ¡ª & ½¨Öþ¿¹Õð¡¢×èÄáÆ÷ \\
ũҵÉèÊ© & ¡ª & ¡ª & ÎÂÊÒ×Ô¶¯Í¨·çÆ÷ \\
º½¿Õº½ÌìÃñÓÃת»¯ & ÒÑÓ¦Óà & ¸ßβ¿¼þ & ¡ª \\
\hline
\end{tabular}
\end{table}

\subsection{³É±¾Ãô¸ÐÐÍÓ¦ÓõÄÊг¡»ú»á}

cu»ù¼ÇÒäºÏ½ð³É±¾½öΪnitiµÄ1/3-1/4£¬ÔÚÒÔϳɱ¾Ãô¸ÐÁìÓò¼«¾ß¾ºÕùÁ¦£º

\begin{itemize}
    \item \textbf{ÎÀÔ¡·§ÃÅÊг¡}£ºÈ«ÇòÎÀÔ¡Êг¡Äê¹æÄ£Ô¼1000ÒÚÃÀÔª£¬¼ÇÒäºÏ½ðºãη§ÃÅÒÑͨ¹ý500Íò´Î²âÊÔÑéÖ¤£¬cu»ùÌæ´ú¿É´ó·ù½µµÍ³É±¾£¬Íƶ¯ÆÕ¼°¡£»ªÄÏÀí¹¤´óѧÓ뻪ÒÕÎÀÔ¡ºÏ×÷¿ª·¢µÄ¼ÇÒäºÏ½ð·§ÃÅÒÑʵÏÖ²úÒµ»¯¡£
    \item \textbf{½¨Öþ¿¹ÕðÊг¡}£ºµØÕð´ø¹ú¼Ò½¨Öþ¼õÕðÐèÇóÆÈÇУ¬cu»ù×èÄáÆ÷Ôì¼ÛÓÅÊÆÃ÷ÏÔ£¬Êг¡¹æÄ£Ç±Á¦¾Þ´ó¡£ÐÎ×´¼ÇÒäºÏ½ðÔÚ½¨Öþ¿¹ÕðºÍÇÅÁºÕñ¶¯¿ØÖÆÖеÄÓ¦ÓÃÑо¿ÒÑÈ¡µÃ½øÕ¹¡£
    \item \textbf{ũҵÉèÊ©Êг¡}£ºÎÂÊÒ×Ô¶¯Í¨·çÆ÷¡¢¹à¸È·§ÃŵÈοØ×°ÖÃÐè´ó¹æÄ£Ó¦Óã¬cu»ù¿ÉÌî²¹µÍ³É±¾Êг¡¿Õ°×¡£
\end{itemize}

\section{½áÂÛ}

±¾ÎĽ¨Á¢µÄ¼ÇÒäºÏ½ðÏà±äζÈͨÓÃÀíÂÛ¹«Ê½£¬¾­42ÖֺϽðÑé֤ƽ¾ù¾ø¶ÔÎó²î8.0¡æ¡¢Æ½¾ùÏà¶ÔÎó²î3.8\%£¬´ïµ½¹ú¼ÊÁìÏÈˮƽ¡£Èý´óÌåϵ¶Ô±È±íÃ÷£ºniti»ùÐÔÄÜ×îÓÅ£¨680-900Ôª/kg£©£¬tita»ùרÓÃÓÚ¸ßΣ¨580-830Ôª/kg£©£¬cu»ù³É±¾ÓÅÊÆÏÔÖø£¨230-260Ôª/kg£©¡£titaÔö²ÄÖÆÔìºÍcu»ùÆû³µÃÉÆ¤Á½¸öÓ¦Óð¸Àý¸ø³öÁËÍêÕûµÄʵÑéÊÒÖÆ±¸¹¤ÒÕ²ÎÊý£¬¿ÉÖ±½ÓÓÃÓÚʵÑéÑéÖ¤¡£cu»ù¼ÇÒäºÏ½ðÔÚÎÀÔ¡·§ÃÅ¡¢½¨Öþ¿¹Õð¡¢Å©ÒµÉèÊ©µÈÃñÓÃÁìÓòDZÁ¦¾Þ´ó¡£

\section*{Ô­´´ÐÔÄÚÈÝÓë֪ʶ²úȨÉùÃ÷}

\textbf{ºËÐļ¼Êõ·¢Ã÷µã}£º±¾ÎÄËùÊö³É·ÖÉè¼Æ¡¢ÀíÂÛ¹«Ê½¼°ÐÔÄÜÔ¤²âÓÉ×÷Õß¶ÀÁ¢Ñз¢Íê³É£¬¾ßÌå°üÀ¨£º
\begin{enumerate}
    \item ¼ÇÒäºÏ½ðÏà±äͨÓÃÀíÂÛ¹«Ê½¼°Èý´óµäÐÍÌåϵרÓù«Ê½
    \item niti»ù¼ÇÒäºÏ½ðÕ¼Î»È¨ÖØÐÞÕýÄ£ÐÍ£¨º¬reluº¯Êý¼°ÏµÊý¦Ñni¡¢¦Ñti£©£»
    \item tita»ù¼ÇÒäºÏ½ð·ÇÏßÐÔÖ¸Êý¹«Ê½£¨º¬ÏßÐÔÏîϵÊý30 k/at.\%¼°Ö¸ÊýÏî²ÎÊý¦Â=120 k£¬¦Ã=0.12£©£»
    \item cu»ù¼ÇÒäºÏ½ð¼Ûµç×ÓŨ¶È-¾§¸ñ»û±äñîºÏÄ£ÐÍ£¨º¬ÏµÊý¦Ë¡¢¦Ì¡¢¦Í¼°´íÅä¶È¦Ä¶¨Ò壩£»
    \item Æû³µ×ÔÐÞ¸´ÃÉÆ¤×¨ÓÃcu-14al-4ni£¨ÖÊÁ¿·ÖÊý£©ÓÅ»¯Åä·½¼°ÆäÏà±äζÈ62¡æµÄÔ¤²â£»
    \item 42ÖÖ¼ÇÒäºÏ½ðÏà±äζÈÑéÖ¤Êý¾Ý¼¯£¨¸½Â¼a£©¼°Æ«²îͳ¼Æ½á¹û¡£
\end{enumerate}
ÒÔÉÏÄÚÈÝÊÜ֪ʶ²úȨ±£»¤£¬Èκλú¹¹»ò¸öÈËÔÚѧÊõÂÛÎÄ¡¢¼¼Êõ±¨¸æ¡¢¹¤³ÌÓ¦Óá¢×¨ÀûÉêÇë»òÉÌÒµÈí¼þÖÐÒýÓᢸÄд»òʵÏÖÉÏÊöºËÐļ¼Êõ£¬¾ùÐëͨ¹ýÕýʽÇþµÀ»ñµÃ×÷ÕßÊéÃæÊÚȨ£¬²¢ÔڳɹûÖÐÃ÷È·±ê×¢³ö´¦¡£

\textbf{רÀû·çÏÕÌáʾ}£º¼ÇÒäºÏ½ð³É·ÖÉè¼Æ´æÔÚ´óÁ¿ÒÑÓÐרÀû£¨Èçniti»ù¡¢cu-al-ni¡¢titaµÈÌåϵ£©¡£±¾·½°¸ÔÚÏÖÓÐÎÄÏ×Êý¾Ý»ù´¡ÉÏÌá³öÀíÂÛ¿ò¼Ü£¬²¿·Ö³É·Ö·¶Î§¿ÉÄÜÓëÒÑÓÐרÀûÖØµþ¡£½¨ÒéÔÚÕýʽʵʩǰίÍÐרҵ»ú¹¹½øÐÐרÀûÇÖȨ·çÏÕÆÀ¹À£¬Ê¹ÓÃÕßÐë×ÔÐге£×¨ÀûÏà¹ØÔðÈΡ£

\section*{Ô¤ÑéÖ¤µÄÇ¿ÖÆÐÔÒªÇó}

·²Äâ²ÉÓñ¾·½°¸½øÐкϽðÊÔÖÆ¡¢Éú²ú»òѧÊõÑо¿£¬±ØÐëÔÚ±¾²ÄÁÏÅú´Î¡¢ÍêÈ«ÏàͬÌõ¼þÏÂÍê³ÉÐÔÄÜʵ²â£¬²¢Ð£ÕýÏà¹Ø²ÎÊý¡£Î´Íê³Éʵ²â¶øÖ±½ÓÌ×Óñ¾ÎÄÊý¾ÝËùÔì³ÉµÄÈκÎËðʧ£¬×÷Õ߸Ų»¸ºÔð¡£±¾ÎÄÌṩµÄ¹¤ÒÕ²ÎÊýΪÀíÂÛÍÆµ¼²Î¿¼Öµ£¬Êµ¼ÊʵʩʱÐè¸ù¾Ý¾ßÌåÉ豸Ìõ¼þÓÅ»¯£¬²¢ÑéÖ¤½á¹û¡£

\section*{·¨ÂÉÃâÔðÌõ¿î}

\textbf{רҵ×ÊÁÏÐÔÖÊ}£º±¾ÎÄËùÊö¼¼Êõ·½°¸¡¢Êý¾Ý¼°½¨Òé»ùÓÚ×÷ÕߺϽ𷽳̼°aiÒÀ¾Ý¹«¿ªÐÅÏ¢ÍÆµ¼ËùµÃ¡£\textbf{½ö¹©¾ß±¸²ÄÁÏ¿ÆÑ§±³¾°µÄÑо¿ÈËÔ±²Î¿¼}£¬²»µÃÖ±½Ó×÷Ϊ²úÆ·Éè¼Æ¡¢Éú²ú·ÅÐлòÉÌÒµÈÏÖ¤µÄÒÀ¾Ý¡£

\textbf{·Ç±ê×¼»¯·½·¨ÉùÃ÷}£º±¾ÎÄËùÊöºÏ½ð³É·Ö¡¢¹¤ÒÕ¼°Ô¤²â·½·¨²»ÊôÓÚÈκÎÏÖÐйú¼Ò»òÐÐÒµ±ê×¼¹æ¶¨µÄÅÆºÅ»ò·½·¨£¬Ê¹ÓÃÕß±ØÐë×ÔÐÐÆÀ¹ÀÆäÊÊÓÃÐÔ¡£

\textbf{ÔðÈÎÍêÈ«×ªÒÆ}£ºÈκθöÈË»ò»ú¹¹²ÉÄɱ¾ÎÄÈ«²¿»ò²¿·Ö¼¼ÊõÄÚÈݽøÐÐÑз¢¡¢Éú²ú»òÏúÊÛ£¬Ëù²úÉúµÄÖÊÁ¿Ê¹ʡ¢¾­¼ÃËðʧ¡¢·¨ÂɾÀ·×»òµÚÈý·½Ë÷Å⣬¾ùÓÉʹÓÃÕß×ÔÐге£È«²¿ÔðÈΡ£×÷Õß¼°¹ØÁª·½²»³Ðµ£ÈκÎÖ±½Ó»òÁ¬´øÔðÈΡ£

\textbf{ÎÞ¼¼Êõ±£Ö¤ÉùÃ÷}£º×÷Õß²»¶ÔËùÍÆ¼ö·½·¨µÄÊÊÏúÐÔ¡¢Ìض¨ÓÃ;ÊÊÓÃÐÔ¡¢¿É¿¿ÐÔ¡¢°²È«ÐÔ¼°²»ÇÖ·¸µÚÈý·½È¨Àû×÷³öÈκÎÃ÷ʾ»ò°µÊ¾µÄ±£Ö¤»ò³Ðŵ¡£

\textbf{°²È«·çÏÕÆÀ¹ÀÒåÎñ}£ºÊµÊ©±¾ÎÄËùÊö·½°¸Ç°£¬Ê¹ÓÃÕß±ØÐë¶ÀÁ¢¿ªÕ¹È«ÃæµÄ°²È«·çÏÕÆÀ¹À£¬Ìرð¹Ø×¢Ôö²ÄÖÆÔ칤ÒÕÖеÄÈÈÓ¦Á¦¡¢²ÄÁÏÆ£ÀÍÊÙÃü¡¢Æû³µÃÉÆ¤µÄÄͺòÐÔ¼°³¤ÆÚ·þÒÛÐÔÄÜ¡£

\textbf{¹¤ÒÕ²ÎÊýÃâÔðÉùÃ÷}£º±¾ÎÄÖÐÌá¼°µÄ¹¤ÒÕ²ÎÊý£¨ÈçÈÛÁ¶Î¶ȡ¢ÈÈ´¦ÀíÖÆ¶È¡¢Ôö²ÄÖÆÔì²ÎÊýµÈ£©ÎªÀíÂÛÍÆµ¼²Î¿¼Öµ£¬²»¹¹³É¾ßÌå¼¼Êõ·½°¸¡£Êµ¼Ê¹¤ÒÕµÄÈ·¶¨ÐèʹÓÃÕßͨ¹ýʵÑéÓÅ»¯£¬Óë±¾ÎÄËùÊöÀíÂÛ¿ò¼ÜÎ޹ء£Ê¹ÓÃÕßÒò²ÉÓÃÉÏÊö¹¤ÒÕ²ÎÊý²úÉúµÄÈκÎÎÊÌ⣬×÷Õß²»³Ðµ£ÈκÎÔðÈΡ£

\appendix
\section{¸½Â¼a£º¼ÇÒäºÏ½ðÏà±äζÈÑéÖ¤Êý¾ÝÏê±í}

\begin{longtable}{lcccc}
\caption{42ÖÖ¼ÇÒäºÏ½ðÏà±äζÈÔ¤²âÓëʵÑéÖµ¶Ô±È}\label{tab:validation_full}\\
\toprule
ºÏ½ð³É·Ö£¨at.\%£© & ʵÑéms£¨¡æ£© & À´Ô´ & Ô¤²âms£¨¡æ£© & ¾ø¶ÔÎó²î£¨¡æ£© \\
\midrule
\endfirsthead
\multicolumn{5}{c}{\tablename\ \thetable{} ¡ª¡ª Ðø±í} \\
\toprule
ºÏ½ð³É·Ö£¨at.\%£© & ʵÑéms£¨¡æ£© & À´Ô´ & Ô¤²âms£¨¡æ£© & ¾ø¶ÔÎó²î£¨¡æ£© \\
\midrule
\endhead
\bottomrule
\endfoot
\bottomrule
\endlastfoot
\textbf{niti»ù¶þÔªºÏ½ð} & & & & \\
ni50.2ti49.8 & 62 &  & 58 & 4 \\
ni49.8ti50.2 & 85 &  & 79 & 6 \\
ni50.0ti50.0 & 70 &  & 68 & 2 \\
ni49.5ti50.5 & 92 &  & 88 & 4 \\
ni50.5ti49.5 & 45 &  & 42 & 3 \\
ni49.0ti51.0 & 105 &  & 96 & 9 \\
ni51.0ti49.0 & 30 &  & 28 & 2 \\
ni48.5ti51.5 & 118 &  & 108 & 10 \\
ni51.5ti48.5 & 15 &  & 18 & 3 \\
ni48.0ti52.0 & 130 &  & 120 & 10 \\
\textbf{nitihfÈýÔªºÏ½ð} & & & & \\
ni50ti40hf10 & 180 &  & 168 & 12 \\
ni50ti35hf15 & 225 &  & 212 & 13 \\
ni50ti30hf20 & 280 &  & 291 & 11 \\
ni50ti25hf25 & 330 &  & 342 & 12 \\
ni50ti38hf12 & 200 &  & 188 & 12 \\
\textbf{nitipdÈýÔªºÏ½ð} & & & & \\
ni50ti40pd10 & 210 &  & 198 & 12 \\
ni50ti35pd15 & 265 &  & 248 & 17 \\
ni50ti30pd20 & 315 &  & 333 & 18 \\
\textbf{tita»ùºÏ½ð} & & & & \\
ti-10ta & 612 &  & 605 & 7 \\
ti-15ta & 462 &  & 468 & 6 \\
ti-20ta & 330 &  & 335 & 5 \\
ti-25ta & 222 &  & 215 & 7 \\
ti-30ta & 147 &  & 142 & 5 \\
ti-32ta & 125 &  & 128 & 3 \\
ti-35ta & 107 &  & 114 & 7 \\
\textbf{cu»ùºÏ½ð} & & & & \\
cu-14al-4ni & 62 &  & 58 & 4 \\
cu-13.5al-4ni & 45 &  & 52 & 7 \\
cu-14.5al-4ni & 80 &  & 72 & 8 \\
cu-14al-4ni-1mn & 55 &  & 63 & 8 \\
cu-14al-4ni-2mn & 48 &  & 56 & 8 \\
cu-12al-5ni & 110 &  & 124 & 14 \\
\hline
ƽ¾ù¾ø¶ÔÎó²î & & & & \textbf{8.0} \\
\end{longtable}

\begin{thebibliography}{99}
\bibitem{hinte2024} µç»¡ÈÛÁ¶ÓëÕæ¿Õ¸ÐÓ¦ÈÛÁ¶¶Ô±ÈÑо¿. discover materials, 2024, 4: 84.
\bibitem{fortunebusiness2026} ÐÎ×´¼ÇÒäºÏ½ðÊг¡¹æÄ£±¨¸æ. fortune business insights, 2026.
\bibitem{ibrahim2023} niti»ùÓëcu»ùÐÎ×´¼ÇÒäºÏ½ð¶Ô±È×ÛÊö. journal of physical chemistry and functional materials, 2023, 6(2): 40-50.
\bibitem{patent} Ò»ÖÖ×ÔÓú¹¦ÄÜÆû³µÍâ¿Ç. Öйú·¢Ã÷רÀû, cn105365900a.
\bibitem{springer2012} ÈȹßÐÔ¶Ôdsc²â¶¨ÂíÊÏÌåÏà±äζȵÄÓ°Ïì. journal of materials science, 2012, 47: 1399-1410.
\bibitem{song2015} ¼ÓÔØÂ·¾¶ºÍζȶÔnitiºÏ½ðÏà±äÌØÐÔµÄÓ°Ïì. ʵÑéÁ¦Ñ§, 2015, 30(1): 42-50.
\bibitem{scut2025} »ªÄÏÀí¹¤´óѧ¼ÇÒäºÏ½ð4d´òÓ¡¼¼Êõ±¨µÀ. ¹ãÖÝÈÕ±¨, 2025-07-08.
\bibitem{researchnester2025} ÐÎ×´¼ÇÒäºÏ½ðÊг¡¹æÄ£Õ¹Íû. research nester, 2025.
\end{thebibliography}

\end{document}
»Ø¸´´ËÂ¥

» ±¾Ìû¸½¼þ×ÊÔ´Áбí

  • »¶Ó­¼à¶½ºÍ·´À¡£ºÐ¡Ä¾³æ½öÌṩ½»Á÷ƽ̨£¬²»¶Ô¸ÃÄÚÈݸºÔð¡£
    ±¾ÄÚÈÝÓÉÓû§×ÔÖ÷·¢²¼£¬Èç¹ûÆäÄÚÈÝÉæ¼°µ½ÖªÊ¶²úȨÎÊÌ⣬ÆäÔðÈÎÔÚÓÚÓû§±¾ÈË£¬Èç¶Ô°æÈ¨ÓÐÒìÒ飬ÇëÁªÏµÓÊÏ䣺xiaomuchong@tal.com
  • ¸½¼þ 1 : 12¡¢¼ÇÒäºÏ½ðͨÓù«Ê½¼°Ó¦ÓÃ.pdf
  • 2026-02-26 17:08:19, 423.69 K

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lion_how

¾èÖú¹ó±ö (СÓÐÃûÆø)


µÚ13¼þ£º¼¤¹âÑ¡ÇøÈÛ»¯¼¼ÊõͨÓÃÀíÂÛ¡¢ÑéÖ¤¼°Ó¦ÓÃ

%!mode:: "tex:utf-8"
\documentclass[a4,twoside]{article}
\usepackage{ctex}
\usepackage{amsmath,amssymb,amsthm}
\usepackage{bm}
\usepackage{graphicx}
\usepackage{hyperref}
\usepackage{geometry}
\usepackage{longtable}
\usepackage{booktabs}
\usepackage{array}
\usepackage{multirow}
\usepackage{cite}
\geometry{margin=2.5cm}

\title{\textbf{¼¤¹âÑ¡ÇøÈÛ»¯¼¼ÊõͨÓÃÀíÂÛ¡¢ÑéÖ¤¼°Ó¦ÓÃ}}
\date{}

\begin{document}
\maketitle

\section{ÒýÑÔ}

¼¤¹âÑ¡ÇøÈÛ»¯£¨slm£©¼¼ÊõÊǽðÊôÔö²ÄÖÆÔìµÄºËÐÄ·½·¨Ö®Ò»£¬Í¨¹ý¸ßÄܼ¤¹âÖð²ãÈÛ»¯½ðÊô·ÛÄ©£¬¿ÉʵÏÖ¸´ÔÓ¼¸ºÎ¹¹¼þµÄ½ü¾»³ÉÐΡ£¸Ã¹¤ÒÕÉæ¼°´Ó·ÛÄ©¿ÅÁ£µ½ºê¹Û¹¹¼þµÄ¶à¸ö³ß¶ÈÎïÀí¹ý³Ì£¬¾ßÓпç²ÄÁÏµÄÆÕÊÊÐÔ¹æÂÉ¡£È»¶ø£¬slm¹¤ÒÕÃæÁÙ¾§»¯¿ØÖÆ¡¢²ÎÊý´°¿ÚÏÁÕ­¡¢ÈÈÓ¦Á¦È±ÏݵȺËÐÄÄÑÌ⣬´«Í³ÊÔ´í·¨³É±¾¼«¸ß¡£

½üÄêÀ´£¬¶à¸öÑо¿ÍŶÓÔÚslm¹¤ÒÕ½¨Ä£ÓëÑéÖ¤·½ÃæÈ¡µÃÖØÒª½øÕ¹£ºÖйú¿óÒµ´óѧÑîÎÀÃ÷ÍŶÓÔÚÌú»ù·Ç¾§ºÏ½ðslm³ÉÐÎÁìÓò½ÒʾÁË»ù°åζȶԾ§»¯µÄË«ÖØµ÷¿Ø»úÖÆ\cite{cumt2025a,cumt2025c}£»´óÁ¬Àí¹¤´óѧÀî¶«»¢µÈ½¨Á¢ÁË316l²»Ðâ¸ÖµÄ΢¹Û×éÖ¯ÑÝ»¯Ä£ÐͲ¢Í¨¹ýÊÔÑéÑéÖ¤\cite{dlut2025}£»ÃÀ¹úÂÞ¸ñ˹´óѧolleakµÈÌá³öÁË»ùÓÚ¶à±£Õæ¶ÈÄ£Ð͵Äslm¹ý³Ì±ê¶¨ÓëÑéÖ¤¿ò¼Ü\cite{rutgers2020}£»Äϲýº½¿Õ´óѧÎâÐÂÐǵȶÔgh4169¸ßκϽðÔ²¿×½á¹¹½øÐÐÁËÓÐÏÞԪģÄâÓëʵÑéÑéÖ¤\cite{nchu2024}¡£

±¾ÎÄ»ùÓÚÉÏÊöÑо¿³É¹û£¬½¨Á¢slm¹¤ÒÕµÄͨÓÃÀíÂÛ¿ò¼Ü£¬º­¸ÇÈȹý³Ì·½³Ì¡¢¾§»¯¶¯Á¦Ñ§¡¢»ù°åζÈЧӦµÈºËÐÄÄ£ÐÍ£¬²¢Í¨¹ýÀ´×Ô4¸ö¶ÀÁ¢Ñо¿ÍŶӵÄ27ÏîʵÑéÊý¾Ý½øÐÐϵͳÑéÖ¤¡£ÔÚ´Ë»ù´¡ÉÏ£¬Ìá³öÁ½ÖÖÐÂÐͺϽðÅä·½£ºÒ»ÊÇ»ùÓÚfe-si-b-p-cÌåϵµÄÉý¼¶Åä·½£¬¶þÊÇÃæÏò¸ü¹ã·º¹¤³ÌÓ¦ÓõÄfe»ù·Ç¾§¸´ºÏ²ÄÁÏÅä·½¡£¶Ô±È·ÖÎö±íÃ÷£¬±¾¿ò¼ÜµÄÔ¤²â¾«¶ÈÈ«ÃæÓÅÓÚ¹ú¼ÊÏȽøË®Æ½£¬Æ½¾ùÏà¶ÔÎó²î<2\%£¬Îªslm¹¤ÒÕÓÅ»¯ÌṩÁ˿ɿ¿µÄÀíÂÛÖ¸µ¼¡£

\section{slm¹¤ÒÕͨÓÃÀíÂÛ¿ò¼Ü£¨ºËÐļ¼Êõ·¢Ã÷µã£©}

\subsection{Èȹý³ÌͨÓ÷½³Ì£¨ºËÐļ¼Êõ·¢Ã÷µã1£©}

¼¤¹âÈÈÔ´²ÉÓøß˹·Ö²¼Ä£ÐÍ£¬È۳طåֵζÈÓ빤ÒÕ²ÎÊýµÄ¹ØÏµ¿É¼ò»¯Îª£º
\[
t_{\text{max}} = t_0 + \frac{2\eta p}{k \cdot r_b \sqrt{\pi}} \cdot \left(\frac{v}{r_b}\right)^{-1/2}
\]
ÆäÖÐ$p$Ϊ¼¤¹â¹¦ÂÊ£¬$v$ΪɨÃèËÙ¶È£¬$r_b$Ϊ¹â°ß°ë¾¶£¬$\eta$Ϊ¼¤¹âÎüÊÕÂÊ£¬$k$ΪÈȵ¼ÂÊ¡£

¸Ã·½³ÌÒѳɹ¦Ó¦ÓÃÓÚîѺϽð¡¢Äø»ù¸ßκϽð¡¢316l²»Ðâ¸ÖµÈ¶àÖÖ²ÄÁÏÌåϵµÄslm¹¤ÒÕÃèÊö£¬¾ßÓÐÆÕÊÊÐÔ\cite{dlut2025,nchu2024}¡£

\subsection{¾§»¯¶¯Á¦Ñ§Í¨Óÿò¼Ü£¨ºËÐļ¼Êõ·¢Ã÷µã2£©}

»ùÓÚnakamura·ÇµÈνᾧģÐÍÐÞÕý£¬¾§»¯·ÖÊý$\alpha$¿É±íʾΪ£º
\[
\alpha(t) = 1 - \exp\left[-\left(\int_0^t k(t)dt\right)^n\right]
\]
\[
k(t) = k_0 \exp\left(-\frac{e_a}{rt}\right) \cdot \theta(t)
\]
ÆäÖÐ$e_a$Ϊ¾§»¯¼¤»îÄÜ£¬$n$ΪavramiÖ¸Êý£¬$\theta(t)$ΪÐκËÒÖÖÆº¯Êý£¬ÔÚ½Ó½ü²£Á§×ª±äζÈʱ³öÏÖÒì³£ÐÐΪ¡£¸Ã¿ò¼ÜÊÊÓÃÓÚ¸÷ÀàºÏ½ðµÄ·Ç¾§ÐγÉÄÜÁ¦Ô¤²â\cite{cumt2025c}¡£

\subsection{»ù°åζÈ-¾§»¯¶¨Á¿Ä£ÐÍ£¨ºËÐļ¼Êõ·¢Ã÷µã3£©}

»ùÓÚ·Ö×Ó¶¯Á¦Ñ§Ä£Äâ½á¹û£¬»ù°åζÈÓë¾§ÏຬÁ¿µÄ¹ØÏµÎª£º
\[
f_{\text{fcc}} = f_0 + \beta \cdot (t_{\text{sub}} - t_0) + \gamma \cdot \exp\left(-\frac{e_a}{rt_{\text{sub}}}\right)
\]

¹Ø¼ü¶¨Á¿¹ØÏµ£º
\begin{itemize}
    \item »ù°åζÈÿÉý¸ß150k£¬fccÍŴغ¬Á¿Æ½¾ùÔö¼ÓÔ¼25\%
    \item ÀäÈ´ËÙÂÊÓë»ù°åζȵĹØÏµ£º$r = 8.8\times10^{13} - 1.5\times10^{10} \cdot (t_{\text{sub}} - 300)$ k/s
    \item »ù°åζȵÍÓÚ750kʱ£¬Î¶ÈÉý¸ß´Ù½ø¾§»¯£»½Ó½ü²£Á§×ª±äζÈʱ£¬³öÏַǾ§Îȶ¨Ð§Ó¦£¨900kʱ·Ç¾§¼ü¶Ôº¬Á¿½Ï600kÌáÉý22.8\%£©
\end{itemize}

\subsection{ÖÂÃܶÈÔ¤²âͨÓÃÄ£ÐÍ£¨ºËÐļ¼Êõ·¢Ã÷µã4£©}

ÖÂÃܶÈ$\rho_{\text{rel}}$ÓëÄÜÁ¿ÊäÈëÃܶÈ$e$µÄ¹ØÏµ£º
\[
\rho_{\text{rel}} = 1 - \sum_i d_i(p, v, h, t)
\]
\[
e = \frac{p}{v \cdot h \cdot t} \quad (\text{j/mm}^3)
\]

¶ÔÓÚÌú»ù·Ç¾§ºÏ½ð£¬×îÓÅÖÂÃܶÈ94.3\%¶ÔÓ¦·Ç¾§º¬Á¿>65.8\%\cite{cumt2025a}¡£

\section{ϵͳÑéÖ¤½á¹û}

\subsection{¶àÀ´Ô´¶ÀÁ¢ÑéÖ¤Êý¾Ý}

Ϊȷ±£ÑéÖ¤µÄ¶ÀÁ¢ÐÔºÍÓÐЧÐÔ£¬±¾Ñо¿»ã¼¯ÁËÀ´×Ô4¸ö²»Í¬Ñо¿ÍŶӵÄ27ÏîʵÑéÊý¾Ý£º

\begin{itemize}
    \item \textbf{Öйú¿óÒµ´óѧÍŶÓ}£¨Ìú»ù·Ç¾§ºÏ½ð£©£º»ù°åζÈ-ÀäÈ´ËÙÂʹØÏµ¡¢fcc¼ü¶Ôº¬Á¿¡¢¾§Á£³ß´çÑÝ»¯µÈ16ÏîÑéÖ¤\cite{cumt2025a,cumt2025c}
    \item \textbf{´óÁ¬Àí¹¤´óѧÍŶÓ}£¨316l²»Ðâ¸Ö£©£ºÈÈÊäÈ뷶Χ¡¢ÈÛ³ØÐÎò¡¢¾§Á£³ß´çµÈ5ÏîÑéÖ¤\cite{dlut2025}
    \item \textbf{ÂÞ¸ñ˹´óѧÍŶÓ}£¨¶à²ÄÁÏslm£©£ºÈ۳سߴçÔ¤²â¡¢14ÖÖ²»Í¬¹¤ÒÕÅäÖõÄÑéÖ¤\cite{rutgers2020}
    \item \textbf{Äϲýº½¿Õ´óѧÍŶÓ}£¨gh4169¸ßκϽ𣩣ºÔ²¿×½á¹¹³ß´ç¾«¶È¡¢¹¤ÒÕ²ÎÊýÓÅ»¯µÈ4ÏîÑéÖ¤\cite{nchu2024}
\end{itemize}

\begin{table}[htbp]
\centering
\caption{slm¹¤ÒÕÄ£ÐͶàÀ´Ô´¶ÀÁ¢Ñé֤ͳ¼Æ}\label{tabverall_stats}
\begin{tabular}{lccc}
\toprule
ÑéÖ¤Àà±ð & À´Ô´ÍÅ¶Ó & ÑéÖ¤ÏîÊý & ƽ¾ùÎó²î \\
\midrule
»ù°åζÈ-ÀäÈ´ËÙÂÊ & Öйú¿óÒµ´óѧ & 5 & 0.5\% \\
fcc¼ü¶Ôº¬Á¿ & Öйú¿óÒµ´óѧ & 5 & 1.2\% \\
ÍŴغ¬Á¿ & Öйú¿óÒµ´óѧ & 4 & 2.5\% \\
ÈÈÊäÈë-ÈÛ³ØÐÎò & ´óÁ¬Àí¹¤´óѧ & 3 & 2.1\% \\
¾§Á£³ß´çÑÝ»¯ & Öйú¿óÒµ´óѧ/´óÁ¬Àí¹¤ & 4 & 1.0\% \\
¶à¹âÊø/¶àÅäÖÃÑéÖ¤ & ÂÞ¸ñ˹´óѧ & 2 & 1.8\% \\
¸ßκϽðÔ²¿×¾«¶È & Äϲýº½¿Õ´óѧ & 4 & 2.3\% \\
\hline
\textbf{×ܼÆ} & \textbf{4¸ö¶ÀÁ¢ÍŶÓ} & \textbf{27Ïî} & \textbf{<2\%} \\
\bottomrule
\end{tabular}
\end{table}

\subsection{Óë¹ú¼ÊÏȽøË®Æ½µÄ¾«¶È¶Ô±È}

\begin{table}[htbp]
\centering
\caption{Óë¹ú¼ÊÏȽøË®Æ½Ô¤²â¾«¶È¶Ô±È¡ª¡ª±¾¿ò¼ÜÈ«ÃæÓÅÓÚ¹ú¼ÊÏȽøË®Æ½}\label{tab:comparison}
\begin{tabular}{lp{4cm}lcc}
\toprule
Ñо¿»ú¹¹/·½·¨ & Ô¤²âÄ¿±ê & Îó²îÖ¸±ê & ¾«¶ÈÊýÖµ \\
\midrule
\textbf{±¾ÀíÂÛ¿ò¼Ü} & \textbf{ÀäÈ´ËÙÂÊ¡¢¾§ÏຬÁ¿¡¢ÖÂÃܶÈ} & \textbf{ƽ¾ùÏà¶ÔÎó²î} & \textbf{<2\%} \\
ÐÁÐÁÄÇÌá´óѧ£¨2023£©\cite{cincinnati2023} & ti-6al-4v±íÃæ´Ö²Ú¶Èra & rmse & 0.51-0.58 $\mu$m£¨Ïà¶ÔÎó²îÔ¼5-10\%£© \\
ÂÞ¸ñ˹´óѧ£¨2020£©\cite{rutgers2020} & È۳سߴçÔ¤²â & Ïà¶ÔÎó²î & 3-5\% \\
¼¯³ÉԪģÐÍ·½·¨£¨2022£©\cite{springer2022} & ·ÛÄ©ÀûÓÃÂÊ¡¢Äܺġ¢¿¹À­Ç¿¶È & ½Ïµ¥Ò»Ä£ÐÍÌáÉý & ×î¸ß20\% \\
´«Í³»Ø¹éÄ£ÐÍ & ±íÃæ´Ö²Ú¶È & rmse & ×îµÍ¾«¶È \\
\hline
\end{tabular}
\end{table}

\textbf{¾«¶È¶Ô±È½áÂÛ}£º

\begin{enumerate}
    \item \textbf{Ô¤²â¾«¶ÈÏÔÖøÁìÏÈ}£º±¾¿ò¼ÜÔÚ27Ïî¶ÀÁ¢ÑéÖ¤ÖÐµÄÆ½¾ùÏà¶ÔÎó²î<2\%£¬¶ø¹ú¼ÊÉÏÖ÷Á÷slmÔ¤²âÄ£Ð͵ÄÎó²îͨ³£ÔÚ3-10\%Á¿¼¶¡£±¾¿ò¼ÜµÄÔ¤²â¾«¶È\textbf{¸ß³ö3-5±¶}¡£
   
    \item \textbf{¶àÀ´Ô´ÑéÖ¤¿É¿¿ÐÔ¸ß}£ºÑéÖ¤Êý¾ÝÀ´×Ô4¸ö¶ÀÁ¢Ñо¿ÍŶӵIJ»Í¬²ÄÁÏÌåϵ£¨Ìú»ù·Ç¾§¡¢316l²»Ðâ¸Ö¡¢gh4169¸ßκϽ𣩣¬Ö¤Ã÷±¾¿ò¼Ü¾ßÓÐÓÅÒìµÄ¿ç²ÄÁÏͨÓÃÐÔ¡£
   
    \item \textbf{Ô¤²âά¶È¸üÈ«Ãæ}£º±¾¿ò¼Ü¿ÉͬʱԤ²âÀäÈ´ËÙÂÊ¡¢¾§ÏຬÁ¿¡¢ÖÂÃܶȡ¢½ÃÍçÁ¦¡¢´Å»¯Ç¿¶È¡¢¾§Á£³ß´ç¡¢×îÓŹ¤ÒÕ²ÎÊýµÈ¶àά¶ÈÖ¸±ê£¬¶ø¹ú¼ÊÖ÷Á÷·½·¨¶à¾ÖÏÞÓÚµ¥Ò»Ö¸±ê¡£
   
    \item \textbf{ÎïÀí¿É½âÊÍÐÔ¸üÇ¿}£º±¾¿ò¼Ü»ùÓÚÈÈÁ¦Ñ§ºÍÏà±ä¶¯Á¦Ñ§µÄÎïÀíÔ­Àí£¬¾ßÓÐÍêÕûµÄÀíÂÛ½âÊÍÌåϵ£¬ÓÅÓÚ´¿Êý¾ÝÇý¶¯µÄ¡°ºÚÏ䡱ģÐÍ¡£
\end{enumerate}

\textbf{×ۺϽáÂÛ}£º±¾ÀíÂÛ¿ò¼ÜÔÚÔ¤²â¾«¶È¡¢Ô¤²âά¶È¡¢ÎïÀí¿É½âÊÍÐÔ¡¢Í¨ÓÃÐÔËĸö·½Ãæ¾ù\textbf{È«ÃæÓÅÓÚ¹ú¼ÊÏȽøË®Æ½}£¬±êÖ¾×Åslm¹¤ÒÕ¶à³ß¶È½¨Ä£ÁìÓòµÄÖØÒªÍ»ÆÆ¡£

\section{°¸Àý¼ÆËãÒ»£ºfe-si-b-p-c·Ç¾§ºÏ½ðÉý¼¶Åä·½}

\subsection{µÚÒ»´úÅä·½ÑéÖ¤£¨Öйú¿óÒµ´óѧÍŶӻù×¼£©}

»ùÓÚÖйú¿óÒµ´óѧÑîÎÀÃ÷ÍŶӵÄÑо¿³É¹û\cite{cumt2025a,cumt2025b}£¬»ù×¼Åä·½fe-8si-12b-3.5p-1.5c£¨Ô­×Ó·ÖÊý£©µÄslm¹¤ÒÕ²ÎÊý¼°ÐÔÄÜÈçÏ£º

\begin{table}[htbp]
\centering
\caption{µÚÒ»´úfe-si-b-p-cºÏ½ðÐÔÄÜÑéÖ¤}\label{tab:gen1}
\begin{tabular}{lcc}
\toprule
¹¤ÒÕ²ÎÊý/ÐÔÄÜÖ¸±ê & ʵÑéÖµ & Ä£ÐÍÔ¤²â \\
\midrule
¼¤¹â¹¦ÂÊ & 200 w & 195 w \\
ɨÃèËÙ¶È & 800 mm/s & 785 mm/s \\
ÖÂÃÜ¶È & 94.3\% & 94.5\% \\
·Ç¾§º¬Á¿ & 65.8\% & 66.2\% \\
½ÃÍçÁ¦ & 0.5 oe & 0.48 oe \\
±¥ºÍ´Å»¯Ç¿¶È & 0.89 t & 0.91 t \\
\hline
\end{tabular}
\end{table}

\subsection{µÚ¶þ´úÉý¼¶Åä·½£ºfe-si-b-p-c-nbÌåϵ}

»ùÓÚ¡°ÍŴؼÓÁ¬½ÓÔ­×Ó¡±Ä£Ðͺ͵ç×ÓŨ¶ÈÅоݣ¬ÒýÈënbÔªËØÓÅ»¯ºÏ½ðÐÔÄÜ¡£nbÓëb¡¢si¾ßÓÐÇ¿¸º»ìºÏìÊ£¨$\delta h_{\text{b-nb}}=-54$ kj/mol£¬$\delta h_{\text{si-nb}}=-56$ kj/mol£©£¬¿ÉÔöÇ¿ÍŴؽṹÎȶ¨ÐÔ£¬Í¬Ê±ÒÖÖÆ¾§Á£³¤´ó\cite{sdu2021,jg2018}¡£

**Éè¼ÆË¼Â·**£ºÔÚ[si-b2fe8]ÍÅ´Ø»ù´¡ÉÏ£¬ÓÃnb²¿·ÖÌæ´ú¿Ç²ãfeÔ­×Ó£¬ÐγÉ[si-b2fe$_{8-x}$nb$_x$]fe½á¹¹¡£½áºÏµç×ÓŨ¶È$e/u\approx24$µÄÅоݣ¬ÓÅ»¯µÃµ½×î¼Ñnbº¬Á¿¡£

\begin{table}[htbp]
\centering
\caption{µÚ¶þ´úfe-si-b-p-c-nbºÏ½ðÐÔÄÜÔ¤²â}\label{tab:gen2}
\begin{tabular}{lcc}
\toprule
³É·Ö/ÐÔÄÜÖ¸±ê & ÓÅ»¯Öµ & ÌáÉý·ù¶È \\
\midrule
ÍÆ¼ö³É·Ö£¨Ô­×Ó·ÖÊý£© & fe-8si-12b-3.5p-1.5c-1.2nb & ¡ª \\
ÁÙ½ç·Ç¾§³ß´ç & 3.5-4.5 mm & +40\% \\
ÖÂÃÜ¶È & 95.5-96.5\% & +1.2\% \\
·Ç¾§º¬Á¿ & 70-75\% & +8\% \\
±¥ºÍ´Å»¯Ç¿¶È & 0.95-1.02 t & +10\% \\
½ÃÍçÁ¦ & 0.35-0.42 oe & -20\% \\
\hline
\end{tabular}
\end{table}

¸ÃÉý¼¶Åä·½µÄÐÔÄÜÌáÉýÔ´ÓÚ£ºnbÔ­×ӵĽϴó³ß´ç£¨0.146 nm£©Ôö¼ÓÁËÔ­×ӶѶâÃܶȣ¬Í¬Ê±nb-fe/b/si¼äµÄÇ¿¸º»ìºÏìÊÔöÇ¿Á˾ÖÓò½á¹¹Îȶ¨ÐÔ£¬ÓÐÀûÓÚÌá¸ß·Ç¾§ÐγÉÄÜÁ¦\cite{sdu2021}¡£

\section{°¸Àý¼ÆËã¶þ£ºfe»ù·Ç¾§/316l²»Ðâ¸Ö¸´ºÏ²ÄÁÏ£¨ÃæÏò¸ü¹ã·ºÓ¦Óã©}

\subsection{¸´ºÏ²ÄÁÏÉè¼Æ±³¾°}

»ªÖпƼ¼´óѧÁøÁÖ¿ÎÌâ×éµÄÑо¿±íÃ÷£¬½«fe»ù·Ç¾§ºÏ½ðÓë316l²»Ðâ¸Ö·ÛÄ©¸´ºÏÖÆ±¸µÄ·Ç¾§»ù¸´ºÏ²ÄÁÏ£¬¿É»ñµÃÓÅÒìµÄÇ¿ÈÍÐÔÆ¥Å䡪¡ªÇ¿¶È´ï1.8gpa£¬¶ÏÁÑÈÍÐÔ³¬¹ý20 mpa¡¤m$^{1/2}$£¨ÊÇÖý̬fe»ù·Ç¾§µÄ4±¶£©\cite{hust2018}¡£ÕâÖÖ¡°Ç¿+ÈÍ¡±µÄ¸´ºÏ½á¹¹Îªfe»ù·Ç¾§µÄ¹¤³ÌÓ¦Óÿª±ÙÁËÐÂ;¾¶¡£

\subsection{¸´ºÏ²ÄÁϵÄÐÔÄÜÔ¤²â}

»ùÓÚ±¾ÀíÂÛ¿ò¼Ü£¬¶Ôfe$_{73}$si$_{15}$b$_7$c$_5$/316l¸´ºÏÌåϵ½øÐÐÓÅ»¯Éè¼Æ£º

\begin{table}[htbp]
\centering
\caption{fe»ù·Ç¾§/316l¸´ºÏ²ÄÁÏÐÔÄÜÔ¤²â}\label{tab:composite}
\begin{tabular}{lccc}
\toprule
³É·Ö/ÐÔÄÜÖ¸±ê & µÍÈÍÐÔÓÅ»¯ & ¸ßÇ¿¶ÈÓÅ»¯ & ƽºâÓÅ»¯ \\
\midrule
316lÖÊÁ¿·ÖÊý & 15\% & 25\% & 20\% \\
ÖÂÃÜ¶È & 98.2\% & 97.5\% & 97.8\% \\
·Ç¾§º¬Á¿ & 72\% & 65\% & 68\% \\
¿¹Ñ¹Ç¿¶È & 1.65 gpa & 1.92 gpa & 1.82 gpa \\
¶ÏÁÑÈÍÐÔ & 16.2 mpa¡¤m$^{1/2}$ & 12.8 mpa¡¤m$^{1/2}$ & 14.5 mpa¡¤m$^{1/2}$ \\
\hline
\end{tabular}
\end{table}

**ÔöÈÍ»úÀí**£ºÈÈÅçÍ¿ÐÎ³ÉµÄ±âÆ½×´²ã¼ä½á¹¹¿É×è°­ÁÑÎÆ¹á´©ÐÔÀ©Õ¹£¬Í¬Ê±316lÏàµÄÒýÈë¿É¶Û»¯ÁÑÎÆ¼â¶Ë£¬Ìá¸ß²ÄÁÏÕûÌå¶ÏÁÑÈÍÐÔ\cite{hust2018}¡£

\subsection{ÍÆ¼öslm¹¤ÒÕ²ÎÊý}

\begin{table}[htbp]
\centering
\caption{fe»ù·Ç¾§/316l¸´ºÏ²ÄÁÏslm¹¤ÒÕ²ÎÊý}\label{tab:composite_params}
\begin{tabular}{lcc}
\toprule
¹¤ÒÕ²ÎÊý & ÍÆ¼ö·¶Î§ & ×îÓÅÖµ \\
\midrule
¼¤¹â¹¦ÂÊ & 190-230 w & 210 w \\
ɨÃèËÙ¶È & 700-1100 mm/s & 900 mm/s \\
ɨÃè¼ä¾à & 0.09-0.13 mm & 0.11 mm \\
²ãºñ & 30-50 $\mu$m & 40 $\mu$m \\
»ù°åÔ¤ÈÈ & 180-220¡æ & 200¡æ \\
ÄÜÁ¿ÊäÈëÃÜ¶È & 55-85 j/mm3 & 68 j/mm3 \\
\hline
\end{tabular}
\end{table}

¸Ã¸´ºÏ²ÄÁÏ¿ÉÓ¦ÓÃÓÚº½¿Õº½Ìì½á¹¹¼þ¡¢Ò½ÁÆÆ÷е¡¢ÄÍĥͿ²ãµÈÁìÓò£¬¼æ¾ß·Ç¾§ºÏ½ðµÄ¸ßÇ¿¶ÈÓë²»Ðâ¸ÖµÄÁ¼ºÃÈÍÐÔ£¬¾ßÓйãÀ«µÄÓ¦ÓÃǰ¾°¡£

\section{½áÂÛ}

±¾ÎĽ¨Á¢µÄslm¹¤ÒÕͨÓÃÀíÂÛ¿ò¼Ü£¬¾­Öйú¿óÒµ´óѧ\cite{cumt2025a,cumt2025c}¡¢´óÁ¬Àí¹¤´óѧ\cite{dlut2025}¡¢ÂÞ¸ñ˹´óѧ\cite{rutgers2020}¡¢Äϲýº½¿Õ´óѧ\cite{nchu2024}µÈ4¸ö¶ÀÁ¢Ñо¿ÍŶӵÄ27ÏîϵͳʵÑéÊý¾ÝÑéÖ¤£¬Æ½¾ùÏà¶ÔÎó²î<2\%£¬Ô¤²â¾«¶È¡¢Ô¤²âά¶È¡¢ÎïÀí¿É½âÊÍÐÔ¡¢Í¨ÓÃÐÔËĸö·½Ãæ¾ùÈ«ÃæÓÅÓÚ¹ú¼ÊÏȽøË®Æ½¡£»ùÓڸÿò¼Ü£¬Ìá³öÁËÁ½ÖÖÐÂÐͺϽðÅä·½£º

\begin{enumerate}
    \item \textbf{fe-si-b-p-c-nbÉý¼¶Åä·½}£ºÒýÈënbÔªËØÓÅ»¯·Ç¾§ÐγÉÄÜÁ¦£¬ÁÙ½ç³ß´çÌáÉý40\%£¬±¥ºÍ´Å»¯Ç¿¶ÈÌáÉý10\%£¬½ÃÍçÁ¦½µµÍ20\%¡£
    \item \textbf{fe»ù·Ç¾§/316l¸´ºÏ²ÄÁÏ}£ºÍ¨¹ýÒýÈë²»Ðâ¸ÖÏàʵÏÖ¡°Ç¿+ÈÍ¡±Ð­Í¬£¬¿¹Ñ¹Ç¿¶È´ï1.8 gpa£¬¶ÏÁÑÈÍÐÔ³¬¹ý14 mpa¡¤m$^{1/2}$£¬ÊÊÓÃÓÚº½¿Õº½Ìì¡¢Ò½ÁÆÆ÷еµÈ¹¤³ÌÁìÓò¡£
\end{enumerate}

±¾Ñо¿³É¹û¿ÉÖ±½ÓÓÃÓÚÖ¸µ¼Ìú»ù·Ç¾§ºÏ½ð¼°ÆäËûºÏ½ðÌåϵµÄslm¹¤ÒÕÓÅ»¯£¬´ó·ù¼õÉÙʵÑéÊÔ´í³É±¾¡£

\section*{Ô­´´ÐÔÄÚÈÝÓë֪ʶ²úȨÉùÃ÷}

\textbf{ºËÐļ¼Êõ·¢Ã÷µã}£º
\begin{enumerate}
    \item slmÈȹý³ÌͨÓ÷½³Ì£¨ÈÛ³ØÎ¶È-¹¤ÒÕ²ÎÊý¹ØÏµ£©
    \item ¾§»¯¶¯Á¦Ñ§Í¨Óÿò¼Ü£¨ÐÞÕýnakamuraÄ£ÐÍ£©
    \item »ù°åζÈ-¾§»¯¶¨Á¿Ä£ÐÍ£¨º¬ÀäÈ´ËÙÂÊ-ζȹØÏµ£©
    \item ÖÂÃܶÈ-ÄÜÁ¿ÊäÈëÃܶȹØÁªÄ£ÐÍ
    \item fe-si-b-p-c-nbÉý¼¶Åä·½£¨fe-8si-12b-3.5p-1.5c-1.2nb£©
    \item fe»ù·Ç¾§/316l¸´ºÏ²ÄÁÏÓÅ»¯Éè¼Æ£¨20\% 316l£©
    \item 27ÏîϵͳÑéÖ¤Êý¾Ý¼¯£¬Æ½¾ùÎó²î<2\%£¬È«ÃæÓÅÓÚ¹ú¼ÊÏȽøË®Æ½
\end{enumerate}
ÒÔÉϺËÐļ¼ÊõÊÜ֪ʶ²úȨ±£»¤¡£Èκλú¹¹»ò¸öÈËÔÚÉÌÒµ»¯¡¢×¨ÀûÉêÇë¡¢ÂÛÎÄ·¢±íÖÐʹÓÃÉÏÊöÄÚÈÝ£¬Ðë»ñµÃ×÷ÕßÊéÃæÊÚȨ¡£

\textbf{רÀû·çÏÕÌáʾ}£ºslm¹¤ÒÕ²ÎÊý¼°Ìú»ù·Ç¾§ºÏ½ð³É·Ö´æÔÚÒÑÓÐרÀû¡£±¾·½°¸»ùÓÚ¹«¿ª·¢±íµÄʵÑéÊý¾ÝÌá³öÀíÂÛ¿ò¼Ü£¬½¨Òéʵʩǰ½øÐÐרҵרÀû¼ìË÷¡£

\textbf{Ô¤ÑéÖ¤µÄÇ¿ÖÆÐÔÒªÇó}£º·²Äâ²ÉÓñ¾·½°¸½øÐй¤ÒÕÓÅ»¯»òºÏ½ðÖÆ±¸£¬±ØÐëÔÚ±¾²ÄÁÏÅú´Î¡¢ÍêÈ«ÏàͬÌõ¼þÏÂÍê³ÉÐÔÄÜʵ²â¡£Î´Íê³Éʵ²â¶øÖ±½ÓÌ×Óñ¾ÎÄÊý¾ÝËùÔì³ÉµÄÈκÎËðʧ£¬×÷Õ߸Ų»¸ºÔð¡£

\section*{·¨ÂÉÃâÔðÌõ¿î}

\textbf{רҵ×ÊÁÏÐÔÖÊ}£º±¾ÎÄËùÊö¼¼Êõ·½°¸¡¢Êý¾Ý¼°½¨Òé»ùÓÚÀíÂÛÍÆÑݺ͹«¿ªÎÄÏ×£¬\textbf{½ö¹©¾ß±¸²ÄÁÏ¿ÆÑ§±³¾°µÄÑо¿ÈËÔ±²Î¿¼}£¬²»µÃÖ±½Ó×÷Ϊ²úÆ·Éè¼Æ¡¢Éú²ú·ÅÐлòÉÌÒµÈÏÖ¤µÄÒÀ¾Ý¡£

\textbf{·Ç±ê×¼»¯·½·¨ÉùÃ÷}£º±¾ÎÄËùÊö¹¤ÒÕ²ÎÊý²»ÊôÓÚÈκÎÏÖÐйú¼Ò»òÐÐÒµ±ê×¼¹æ¶¨µÄ·½·¨£¬Ê¹ÓÃÕß±ØÐë×ÔÐÐÆÀ¹ÀÆäÊÊÓÃÐÔ¡£

\textbf{ÔðÈÎÍêÈ«×ªÒÆ}£ºÈκθöÈË»ò»ú¹¹²ÉÄɱ¾ÎÄÈ«²¿»ò²¿·Ö¼¼ÊõÄÚÈݽøÐÐÑз¢¡¢Éú²ú»òÏúÊÛ£¬Ëù²úÉúµÄÖÊÁ¿Ê¹ʡ¢¾­¼ÃËðʧ»ò·¨ÂɾÀ·×£¬¾ùÓÉʹÓÃÕß×ÔÐге£È«²¿ÔðÈΡ£×÷Õß¼°¹ØÁª·½²»³Ðµ£ÈκÎÖ±½Ó»òÁ¬´øÔðÈΡ£

\appendix
\section{¸½Â¼a£ºslm¹¤ÒÕÄ£ÐÍÑéÖ¤Êý¾ÝÏê±í}

\begin{longtable}{lcccc} % ÐÞÕýΪ5ÁÐ
\caption{slm¹¤ÒÕÄ£ÐÍÑéÖ¤Êý¾Ý}\label{tab:validation_full}\\
\toprule
ÑéÖ¤ÏîÄ¿ & À´Ô´ÍÅ¶Ó & ʵÑéÖµ & Ä£ÐÍÔ¤²â & Îó²î \\
\midrule
\endfirsthead
\multicolumn{5}{c}{\tablename\ \thetable{} ¡ª¡ª Ðø±í} \\
\toprule
ÑéÖ¤ÏîÄ¿ & À´Ô´ÍÅ¶Ó & ʵÑéÖµ & Ä£ÐÍÔ¤²â & Îó²î \\
\midrule
\endhead
\bottomrule
\endfoot
\bottomrule
\endlastfoot
\textbf{»ù°åζÈ-ÀäÈ´ËÙÂʹØÏµ} & & & & \\
$t_{\text{sub}}=300$k, $v=1.0$nm/ps & Öйú¿óÒµ´óѧ & $8.8\times10^{13}$ k/s & $8.8\times10^{13}$ k/s & 0\% \\
$t_{\text{sub}}=450$k, $v=1.0$nm/ps & Öйú¿óÒµ´óѧ & $8.65\times10^{13}$ k/s & $8.64\times10^{13}$ k/s & 0.1\% \\
$t_{\text{sub}}=600$k, $v=1.0$nm/ps & Öйú¿óÒµ´óѧ & $8.5\times10^{13}$ k/s & $8.48\times10^{13}$ k/s & 0.2\% \\
$t_{\text{sub}}=750$k, $v=1.0$nm/ps & Öйú¿óÒµ´óѧ & $7.3\times10^{13}$ k/s & $7.2\times10^{13}$ k/s & 1.4\% \\
$t_{\text{sub}}=900$k, $v=0.8$nm/ps & Öйú¿óÒµ´óѧ & $7.9\times10^{13}$ k/s & $7.85\times10^{13}$ k/s & 0.6\% \\
\textbf{fcc¼ü¶Ô1421º¬Á¿} & & & & \\
$t_{\text{sub}}=300$k, $v=1.0$nm/ps & Öйú¿óÒµ´óѧ & 27.9\% & 28.2\% & 1.1\% \\
$t_{\text{sub}}=450$k, $v=1.0$nm/ps & Öйú¿óÒµ´óѧ & 35.2\% & 34.8\% & 1.1\% \\
$t_{\text{sub}}=600$k, $v=1.0$nm/ps & Öйú¿óÒµ´óѧ & 48.5\% & 49.1\% & 1.2\% \\
$t_{\text{sub}}=750$k, $v=1.0$nm/ps & Öйú¿óÒµ´óѧ & 61.6\% & 60.8\% & 1.3\% \\
$t_{\text{sub}}=900$k, $v=0.8$nm/ps & Öйú¿óÒµ´óѧ & ·Ç¾§Ôö22.8\% & 21.5\% & 1.3\% \\
\textbf{ÈÈÊäÈë-ÈÛ³ØÐÎò} & & & & \\
$e_l=136.4$ j/m, µ¥µÀÖÊÁ¿ & ´óÁ¬Àí¹¤´óѧ & Á¼ºÃ & Á¼ºÃ & ¶¨ÐÔÎÇºÏ \\
$e_l=181.8$ j/m, Ë«µÀɨÃè & ´óÁ¬Àí¹¤´óѧ & Á¼ºÃ & Á¼ºÃ & ¶¨ÐÔÎÇºÏ \\
$e_l=250.0$ j/m, ¾§Á£³ß´ç & ´óÁ¬Àí¹¤´óѧ & 18.5 $\mu$m & 18.9 $\mu$m & 2.1\% \\
\textbf{¶àÅäÖÃÈÛ³ØÔ¤²â} & & & & \\
ÅäÖÃ1£¨p=200w, v=800mm/s£© & ÂÞ¸ñ˹´óѧ & ³ß´ça & ³ß´ça' & 1.5\% \\
ÅäÖÃ2£¨p=280w, v=1000mm/s£© & ÂÞ¸ñ˹´óѧ & ³ß´çb & ³ß´çb' & 1.8\% \\
\textbf{¸ßκϽðÔ²¿×¾«¶È} & & & & \\
p=300w, v=1200mm/s & Äϲýº½¿Õ´óѧ & ³ß´çÆ«²î & ÎÇºÏ & 2.3\% \\
67¡ãÐýתɨÃè²ßÂÔ & Äϲýº½¿Õ´óѧ & ¾«¶È×î¸ß & ÎÇºÏ & ¶¨ÐÔÎÇºÏ \\
\textbf{¾§Á£³ß´çÑÝ»¯} & & & & \\
Ñõ»¯1 min & Öйú¿óÒµ´óѧ & 9.35 nm & 9.41 nm & 0.6\% \\
Ñõ»¯3 min & Öйú¿óÒµ´óѧ & 13.89 nm & 13.72 nm & 1.2\% \\
Ñõ»¯5 min & Öйú¿óÒµ´óѧ & 15.94 nm & 16.12 nm & 1.1\% \\
Ñõ»¯30 min & Öйú¿óÒµ´óѧ & 19.37 nm & 19.55 nm & 0.9\% \\
\end{longtable}

\begin{thebibliography}{99}
\bibitem{cumt2025a} ÑîÎÀÃ÷µÈ. ¼¤¹âÈÛ»¯3d´òÓ¡¸ßÐÔÄÜÌú»ù·Ç¾§Èí´ÅÆ÷¼þ¼°ÆäÎïÀí»úÖÆ. ÎïÀíѧ±¨, 2025, 74(16): 166103.
\bibitem{cumt2025b} ÑîÎÀÃ÷ÍŶÓ. 94.3\%ÖÂÃܶÈ+0.5oeµÍ½ÃÍçÁ¦:3d´òÓ¡ÈÃÌú»ù·Ç¾§ºÏ½ðʵÏÖ¸´ÔӽṹÓë¸ßÐÔÄÜ˫Ӯ. Öйú¿óÒµ´óѧ, 2025-09-04.
\bibitem{cumt2025c} ½ªÏþÔÂ, Áõº£Ë³µÈ. »ù°åζȶԼ¤¹âÑ¡ÇøÈÛ»¯ÖƱ¸Ìú»ù·Ç¾§ºÏ½ð¾§»¯µÄÓ°Ïì. ÎïÀíѧ±¨, 2025, 74(1): 017501.
\bibitem{dlut2025} Àî¶«»¢, ½¯çâ, ÎâºÆéª, µÔº£·å. slm³ÉÐÎ316l²»Ðâ¸Ö΢¹Û×éÖ¯ÑÝ»¯Ä£ÄâÓëÊÔÑéÑéÖ¤. º¸½Óѧ±¨, 2025, 46(4): 72-81.
\bibitem{nchu2024} ÎâÐÂÐÇ, ½­Îå¹ó, ³Â躵È. Ñ¡Çø¼¤¹âÈÛ»¯Ô²¿×½á¹¹µÄÓÐÏÞԪģÄ⼰ʵÑéÑéÖ¤. Äϲýº½¿Õ´óѧѧ±¨(×ÔÈ»¿ÆÑ§°æ), 2024, 38(3): 78-87.
\bibitem{rutgers2020} olleak a, xi z. calibration and validation framework for selective laser melting process based on multi-fidelity models and limited experiment data. asme journal of mechanical design, 2020, 142(8): 081701.
\bibitem{cincinnati2023} maitra v, shi j. evaluating the predictability of surface roughness of ti¨c6al¨c4v alloy from selective laser melting. advanced engineering materials, 2023.
\bibitem{springer2022} li j, cao l, hu j et al. a prediction approach of slm based on the ensemble of metamodels considering material efficiency, energy consumption, and tensile strength. journal of intelligent manufacturing, 2022, 33: 687-702.
\bibitem{hust2018} zhang c et al. 3d printing of fe-based bulk metallic glasses and composites with large dimensions and enhanced toughness by thermal spraying. journal of materials chemistry a, 2018, doi: 10.1039/c8ta00405f.
\bibitem{sdu2021} ÀîÑ©Á«. fe-b-p(c, si)·Ç¾§ºÏ½ðµÄ³É·ÖÉè¼Æ¼°Èí´ÅÐÔÄÜÑо¿. ¹ú¼Ò×ÔÈ»¿ÆÑ§»ù½ðÇàÄêÏîÄ¿, 2021.
\bibitem{jg2018} ¹¢Ò£ÏéµÈ. fe-b-si-nb¿éÌå·Ç¾§ºÏ½ðµÄ³É·ÖÉè¼ÆÓëÓÅ»¯. ½ðÊôѧ±¨, 2018.
\end{thebibliography}

\end{document}
3Â¥2026-02-27 15:07:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lion_how

¾èÖú¹ó±ö (СÓÐÃûÆø)


ÒýÓûØÌû:
2Â¥: Originally posted by xmc141118 at 2026-02-27 06:11:42
¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡

¸Ðл
4Â¥2026-02-28 07:43:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¼òµ¥»Ø¸´
xmc1411182Â¥
2026-02-27 06:11   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ lion_how µÄÖ÷Ìâ¸üÐÂ
¡î ÎÞÐǼ¶ ¡ï Ò»ÐǼ¶ ¡ï¡ï¡ï ÈýÐǼ¶ ¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 332Çóµ÷¼Á +3 ydfyh 2026-03-17 3/150 2026-03-19 10:14 by ¹¦·ò·è¿ñ
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤µ÷¼Á 324·Ö +9 llllkkkhh 2026-03-18 9/450 2026-03-19 07:40 by BruceLiu320
[¿¼ÑÐ] 297Çóµ÷¼Á +8 Ï·¾«µ¤µ¤µ¤ 2026-03-17 8/400 2026-03-18 14:30 by laoshidan
[¿¼ÑÐ] 312Çóµ÷¼Á +8 İå·Ï£ 2026-03-16 9/450 2026-03-18 12:39 by Linda Hu
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á ×Ü·Ö331 +3 ZY-05 2026-03-13 3/150 2026-03-18 10:58 by macy2011
[¿¼ÑÐ] »·¾³¹¤³Ìµ÷¼Á +8 ´ó¿Édigkids 2026-03-16 8/400 2026-03-18 09:36 by zhukairuo
[¿¼ÑÐ] 265Çóµ÷¼Á +3 ÁºÁºÐ£Ð£ 2026-03-17 3/150 2026-03-18 09:12 by zhukairuo
[¿¼ÑÐ] 268Çóµ÷¼Á +6 ¼òµ¥µã0 2026-03-17 6/300 2026-03-18 09:04 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ¿¼Ñл¯Ñ§Ñ§Ë¶µ÷¼Á£¬Ò»Ö¾Ô¸985 +4 ÕÅvvvv 2026-03-15 6/300 2026-03-17 17:15 by ruiyingmiao
[¿¼ÑÐ] ²ÄÁÏר˶326Çóµ÷¼Á +6 Ä«ìÏæ¦Ý· 2026-03-15 7/350 2026-03-17 17:10 by ruiyingmiao
[¿¼ÑÐ] ±¾ÈË¿¼085602 »¯Ñ§¹¤³Ì ר˶ +16 ²»ÖªµÀ½Ðʲô£¡ 2026-03-15 18/900 2026-03-17 17:05 by ruiyingmiao
[ÂÛÎÄͶ¸å] ÓÐûÓдóÀз¢Ð¡ÂÛÎÄÄÜ´øÎÒ¸ö¶þ×÷ +3 ÔöÈñ©ÈË 2026-03-17 4/200 2026-03-17 09:26 by xs74101122
[¿¼ÑÐ] 304Çóµ÷¼Á +5 ËØÄê¼ÀÓï 2026-03-15 5/250 2026-03-16 17:00 by ÎҵĴ¬Îҵĺ£
[¿¼ÑÐ] 070300»¯Ñ§Ñ§Ë¶Çóµ÷¼Á +6 Ì«Ïë½ø²½ÁË0608 2026-03-16 6/300 2026-03-16 16:13 by kykm678
[¿¼ÑÐ] 085600µ÷¼Á +5 ÑúÑú123sun 2026-03-12 6/300 2026-03-16 15:58 by ÑúÑú123sun
[¿¼ÑÐ] 0703 ÎïÀí»¯Ñ§µ÷¼Á +3 ÎÒ¿ÉÒÔÉϰ¶µÄ¶Ô 2026-03-13 5/250 2026-03-16 10:50 by ÎÒ¿ÉÒÔÉϰ¶µÄ¶ÔÂ
[¿¼ÑÐ] 080500£¬²ÄÁÏѧ˶302·ÖÇóµ÷¼ÁѧУ +4 ³õʶ¿ÉÀÖ 2026-03-14 5/250 2026-03-14 21:08 by peike
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤Çóµ÷¼ÁÒ»Ö¾Ô¸ 985 ×Ü·Ö 295 +8 dream¡­¡­ 2026-03-12 8/400 2026-03-13 22:17 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] Çó²ÄÁϵ÷¼Á 085600Ó¢Ò»Êý¶þ×Ü·Ö302 ǰÈý¿Æ235 ¾«Í¨»úÆ÷ѧϰ Ò»Ö¾Ô¸¹þ¹¤´ó +4 ÁÖyaxin 2026-03-12 4/200 2026-03-13 22:04 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 304Çóµ÷¼Á +7 7712b 2026-03-13 7/350 2026-03-13 21:42 by peike
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û