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\title{\textbf{304²»Ðâ¸ÖÎÞ¸õ·¢ºÚÒºÅä·½Éè¼Æ}}
\date{\today}

\begin{document}
\maketitle

\begin{abstract}
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\end{abstract}

\section{ÒýÑÔ}

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\section{ʵÑé·½·¨ÓëÅä·½Éè¼Æ}

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\begin{equation}
r = \left| \frac{r_1 + r_2 e^{-2i\delta}}{1 + r_1 r_2 e^{-2i\delta}} \right|^2, \quad \delta = \frac{2\pi}{\lambda} \sum n_k d_k
\label{eq:reflectance}
\end{equation}
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\caption{304²»Ðâ¸ÖÎÞ¸õ·¢ºÚÒºÍÆ¼öÅä·½Ó빤ÒÕ}
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ph£¨ÓÃÁòËáµ÷½Ú£© & 1.5¡«2.5 \\
ÎÂ¶È & 85¡«95¡æ \\
ʱ¼ä & 15¡«30 min \\
\bottomrule
\end{tabular}
\end{table}

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\bottomrule
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\begin{thebibliography}{99}
\bibitem{manruilin2011} ÂúÈðÁÖ, ÁºÓÀ»Í, ºú¿¡Àû, µÈ. Ò»ÖÖ304²»Ðâ¸Ö±íÃæ»¯Ñ§×źÚÉ«µÄ×ÅɫҺ¼°×ÅÉ«·½·¨: cn201110023204.3[p]. 2011-01-20.
\bibitem{zhangxiaobo2013} ÕÅÏþ²¨. Ò»Öֵ͸õ²»Ðâ¸Ö»¯Ñ§×źÚÉ«µÄÉú²ú·½·¨: cn103031552a[p]. 2013-04-10.
\bibitem{zhengchong2018} Ö£³ç, ÖÜΰ, ³ÂÇÉϼ. Ò»ÖÖ²»Ðâ¸Ö·¢ºÚ¼Á¡¢·¢ºÚ·½·¨: cn107794524a[p]. 2018-03-13.
\bibitem{zhangshulin2007} ÕÅÊöÁÖ, ³ÂÊÀ²¨, ÍõÏþ²¨. ³£¹æÂö³å·ü°²·¨ÖƱ¸ºÚÉ«²»Ðâ¸Ö¼°ÐÔÄܲâÊÔ[j]. ¸¯Ê´Óë·À»¤, 2007, 28(3): 128-130.
\bibitem{hight2014} Ò»ÖÖÊÊÓÃÓÚ²»Ðâ¸Ö»òºÏ½ð¸ÖµÄ¸ßη¢ºÚ¼Á¼°ÆäʹÓ÷½·¨[p]. 2014.
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\end{thebibliography}

\end{document}

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    \item \textbf{¹¤ÒÕ²ÎÊýÃâÔðÉùÃ÷}£º±¾»Ø¸´ÖÐÌá¼°µÄζȡ¢Ê±¼äµÈ¹¤ÒÕ²ÎÊý¾ùΪÀíÂÛÍÆµ¼²Î¿¼Öµ£¬²»¹¹³É¾ßÌå¼¼Êõ·½°¸¡£Êµ¼Ê¹¤ÒÕµÄÈ·¶¨±ØÐëÓÉʹÓÃÕ߸ù¾Ý¾ßÌåÉ豸Ìõ¼þ¡¢Ô­²ÄÁÏÅú´Î¡¢²úÆ·¹æ¸ñµÈÒòËØÍ¨¹ýʵÑéÓÅ»¯¡£Ê¹ÓÃÕßÒò²ÉÓÃÉÏÊö¹¤ÒÕ²ÎÊý²úÉúµÄÈκι¤ÒÕȱÏÝ¡¢ÖÊÁ¿Ê¹ʻò¾­¼ÃËðʧ£¬×÷Õß²»³Ðµ£ÈκÎÔðÈΡ£
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\section*{²Î¿¼ÎÄÏ×}
\begin{enumerate}
    \item Farzadi A. Modeling of isothermal recovery and recrystallization kinetics by means of hardness measurements[J]. Materialwissenschaft und Werkstofftechnik, 2015, 46(12): 1218-1225.
    \item Chakravarty S, et al. Investigation of Recrystallization Kinetics in 1050 Al Alloy by Experimental Evidence and Modeling Approach[J]. Materials, 2023, 16(17).
    \item Ashrafizadeh S M, Eivani A R. Correlative evolution of microstructure, particle dissolution, hardness and strength of ultrafine grained AA6063 alloy during annealing[J]. Materials Science and Engineering: A, 2015, 644: 284-296.
    \item Zeng R, Huang L, Su H, et al. Softening Characterization of 300M High-Strength Steel during Post-Dynamic Recrystallization[J]. Metals, 2018, 8(5): 340.
    \item Chowdhury S G, et al. Recrystallization behavior of boron-doped Ni76Al24[J]. Metallurgical and Materials Transactions A, 1998, 29(12): 2893-2902.
    \item ÑîʤÀû, Éò½¡, ãÆÏþ¶«, µÈ. »ùÓÚAl-Cu-LiºÏ½ðÁ÷±äÐÐΪµÄ¶¯Ì¬Ôٽᾧ¶¯Á¦Ñ§ÓëÐκ˻úÖÆ[J]. ÖйúÓÐÉ«½ðÊôѧ±¨, 2016, 26(2): 365-374.
    \item ÀîÊÀ¿µ, ÀîÂäÐÇ, ºÎºé, µÈ. ¶¯Ì¬Ôٽᾧ¶ÔAl-Mg-SiÂÁºÏ½ð·ÖÁ÷Ä£¼·³öÐͲĺ¸ºÏÇø×éÖ¯ºÍÁ¦Ñ§ÐÔÄܵÄÓ°Ïì[J]. ÖйúÓÐÉ«½ðÊôѧ±¨£¨Ó¢Îİ棩, 2019, 29(9): 1803-1815.
    \item ÈÈ´¦Àí¶Ô¼·Ñ¹ÖýÔìTiB2P/6061Al¸´ºÏ²ÄÁÏ×éÖ¯ÓëÐÔÄܵÄÓ°Ïì[J]. ÖйúÓÐÉ«½ðÊôѧ±¨, 2007, 17(4): 536-541.
\end{enumerate}

\end{document}
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\title{\textbf{2Cr13ÂíÊÏÌå²»Ðâ¸Ö¼¤¹â³å»÷Ä£ÄâÓÃJohnson-Cook±¾¹¹²ÎÊý}}
\date{\today}

\begin{document}
\maketitle

\begin{abstract}
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\end{abstract}

\section{ÎÊÌâ¸ÅÊö}
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\section{Johnson-Cook±¾¹¹Ä£Ðͼò½é}
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\begin{equation}
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    \item \(B\)£ºÓ¦±äÓ²»¯ÏµÊý£¨MPa£©
    \item \(n\)£ºÓ¦±äÓ²»¯Ö¸Êý
    \item \(C\)£ºÓ¦±äÂÊÃô¸ÐϵÊý
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\end{itemize}

\section{2Cr13 J-C±¾¹¹²ÎÊýÍÆµ¼}

\subsection{×¼¾²Ì¬Çü·þÇ¿¶È \(A\)}
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A = 510\,\text{MPa}
\label{eq:A}
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B &= 680\,\text{MPa} \label{eq:B} \\
n &= 0.12 \label{eq:n}
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C = 0.014
\label{eq:C}
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    \item ÈÛµã \(T_{\text{melt}} = 1480\,^\circ\text{C}\)£¨2Cr13µäÐÍÈ۵㣩
\end{itemize}

\section{2Cr13²ÄÁÏ»ù±¾ÎïÀí²ÎÊý}
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\caption{2Cr13²ÄÁÏ»ù±¾ÎïÀí²ÎÊý}
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±ÈÈÈÈÝ \(c_p\) (J/(kg¡¤K)) & 460 \\
Èȵ¼ÂÊ \(\lambda\) (W/(m¡¤K)) & 24 \\
ÈÈÅòÕÍϵÊý \(\alpha\) (10\(^{-6}\) K\(^{-1}\)) & 11 \\
\bottomrule
\end{tabular}
\end{table}

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\(B\) (MPa) & 680 & 600¡«700 & Á¼ºÃ \\
\(n\) & 0.12 & 0.10¡«0.14 & Á¼ºÃ \\
\(C\) & 0.014 & 0.012¡«0.018 & Á¼ºÃ \\
\(m\) & 0.62 & 0.55¡«0.70 & Á¼ºÃ \\
\bottomrule
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\begin{thebibliography}{99}
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\bibitem{Johnson1983} Johnson G R, Cook W H. A constitutive model and data for metals subjected to large strains, high strain rates and high temperatures[C]. Proceedings of the 7th International Symposium on Ballistics, 1983: 541-547.
\bibitem{Meyers1994} Meyers M A. Dynamic Behavior of Materials[M]. John Wiley \& Sons, 1994.
\end{thebibliography}

\end{document}
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3¡¢Edington J W. \textit{Practical Electron Microscopy in Materials Science}. Macmillan, 1975.
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\begin{thebibliography}{99}
\bibitem{furnas1931} Furnas C C. Grading Aggregates I ¨C Mathematical Relations for Beds of Broken Solids of Maximum Density. Industrial \& Engineering Chemistry, 1931, 23(9): 1052¨C1058.
\bibitem{german2014} German R M. Powder Metallurgy and Particulate Materials Processing. Metal Powder Industries Federation, 2014.
\bibitem{sahimi1994} Sahimi M. Applications of Percolation Theory. Taylor \& Francis, 1994.
\end{thebibliography}

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