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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. \bibitem{Born1999} Born M, Wolf E. Principles of Optics[M]. 7th ed. Cambridge University Press, 1999. \end{thebibliography} \end{document} |
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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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\(m\)£ºÈÈÈí»¯Ö¸Êý \item \(\dot{\varepsilon}_0\)£º²Î¿¼Ó¦±äÂÊ£¨Í¨³£È¡ \(1\,\text{s}^{-1}\)£© \item \(T_{\text{room}}\)£ºÊÒΣ¨¡æ£© \item \(T_{\text{melt}}\)£º²ÄÁÏÈ۵㣨¡æ£© \end{itemize} \section{2Cr13 J-C±¾¹¹²ÎÊýÍÆµ¼} \subsection{×¼¾²Ì¬Çü·þÇ¿¶È \(A\)} ×¼¾²Ì¬Çü·þÇ¿¶ÈÓɲÄÁϵĻ¯Ñ§³É·Ö¡¢ÈÈ´¦Àí״̬ºÍÏÔ΢×éÖ¯¾ö¶¨¡£2Cr13¾µ÷ÖÊ´¦Àíºó£¬µäÐÍÇü·þÇ¿¶È·¶Î§Îª450¡«550 MPa¡£½áºÏ̼º¬Á¿£¨0.26\%£©ºÍ¸õº¬Á¿£¨13\%£©£¬È¡ÖмäÖµ£º \begin{equation} A = 510\,\text{MPa} \label{eq:A} \end{equation} \subsection{Ó¦±äÓ²»¯²ÎÊý \(B\) ºÍ \(n\)} Ó¦±äÓ²»¯ÐÐΪÓëλ´íÃܶȡ¢ÂíÊÏÌå°åÌõ³ß´çÏà¹Ø¡£²Î¿¼Ïà½üÂíÊÏÌå²»Ðâ¸Ö£¨ÈçAISI 420¡¢2Cr13£©µÄʵÑéÊý¾Ý£¬È¡£º \begin{align} B &= 680\,\text{MPa} \label{eq:B} \\ n &= 0.12 \label{eq:n} \end{align} \subsection{Ó¦±äÂÊÃô¸ÐϵÊý \(C\)} ÂíÊÏÌå²»Ðâ¸Ö¶ÔÓ¦±äÂÊÃô¸ÐÐԽϵ͡£¸ù¾ÝAISI 420µÄ»ôÆÕ½ðɸËʵÑéÊý¾Ý\cite{Umbrello2009}£¬Ó¦±äÂÊÃô¸ÐϵÊýͨ³£ÔÚ0.012¡«0.018·¶Î§¡£È¡ÖÐÖµ£º \begin{equation} C = 0.014 \label{eq:C} \end{equation} \subsection{ÈÈÈí»¯Ö¸Êý \(m\)} ÈÈÈí»¯Ö¸Êý·´Ó³²ÄÁÏÔÚ¸ßÎÂϵÄÇ¿¶ÈË¥¼õËÙÂÊ¡£¶ÔÓÚÌúËØÌå/ÂíÊÏÌå¸Ö£¬\(m\)ͨ³£ÔÚ0.6¡«0.8Ö®¼ä¡£È¡£º \begin{equation} m = 0.62 \label{eq:m} \end{equation} \subsection{²Î¿¼Ó¦±äÂʺÍζȲÎÊý} \begin{itemize} \item ²Î¿¼Ó¦±äÂÊ \(\dot{\varepsilon}_0 = 1.0\,\text{s}^{-1}\)£¨J-CÄ£Ðͱê׼ȡֵ£© \item ÊÒΠ\(T_{\text{room}} = 25\,^\circ\text{C}\) \item ÈÛµã \(T_{\text{melt}} = 1480\,^\circ\text{C}\)£¨2Cr13µäÐÍÈ۵㣩 \end{itemize} \section{2Cr13²ÄÁÏ»ù±¾ÎïÀí²ÎÊý} ³ýJ-C±¾¹¹²ÎÊýÍ⣬LSPÄ£Ä⻹ÐèÒÔϲÄÁÏÎïÀí²ÎÊý£º \begin{table}[htbp] \centering \caption{2Cr13²ÄÁÏ»ù±¾ÎïÀí²ÎÊý} \label{tab:physical} \begin{tabular}{lc} \toprule \textbf{²ÎÊý} & \textbf{ÊýÖµ} \\ \midrule ÃÜ¶È \(\rho\) (g/cm3) & 7.75 \\ µ¯ÐÔÄ£Á¿ \(E\) (GPa) & 200 \\ ¼ôÇÐÄ£Á¿ \(G\) (GPa) & 80 \\ ²´ËÉ±È \(\nu\) & 0.28 \\ ±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} \section{²ÎÊý¶Ô±ÈÑéÖ¤} ÓÉÓÚ2Cr13µÄ¹«¿ªJ-C²ÎÊý¼«ÉÙ£¬±í2ÁгöÁËÓë³É·ÖÏà½üµÄAISI 420£¨0.3\%C, 12\%Cr£©ÎÄÏ×Êý¾Ý\cite{Umbrello2009}µÄ¶Ô±È¡£ \begin{table}[htbp] \centering \caption{ÓëAISI 420ÎÄÏ×Êý¾Ý¶Ô±È} \label{tab:comparison} \begin{tabular}{lccc} \toprule \textbf{²ÎÊý} & \textbf{±¾¹¤×÷} & \textbf{AISI 420ÎÄÏ×·¶Î§} & \textbf{Ò»ÖÂÐÔ} \\ \midrule \(A\) (MPa) & 510 & 480¡«550 & Á¼ºÃ \\ \(B\) (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 \end{tabular} \end{table} \section{ʹÓý¨Òé} \begin{enumerate} \item ±¾²ÎÊýÊÊÓÃÓÚ2Cr13µ÷ÖÊ̬£¨´ã»ð+¸ßλػ𣩣¬ÈôÈÈ´¦Àí״̬²»Í¬£¬½¨Òé½øÐÐ΢µ÷¡£ \item ¼¤¹â³å»÷Ó¦±äÂʸߴï10\(^4\)¡«10\(^6\) s\(^{-1}\)£¬±¾²ÎÊýÔÚ´Ë·¶Î§ÄÚÓÐЧ¡£ \item ½¨ÒéÔÚÄ£Äâǰ½øÐе¥ÖáѹËõ»ò»ôÆÕ½ðɸËʵÑéÑéÖ¤£¬»òÓëÏà½ü²ÄÁÏʵÑéÊý¾Ý¶Ô±È¡£ \item Ä£ÄâʱÐèºÏÀíÉèÖÃʧЧ׼Ôò£¨ÈçJ-CʧЧģÐÍ£©£¬±¾²ÎÊýδ°üº¬Ê§Ð§²¿·Ö¡£ \end{enumerate} \section*{ºËÐÄÀíÂÛ˼·} ±¾²ÎÊý»ùÓÚÒÔϲÄÁÏ¿ÆÑ§ÔÀíÍÆµ¼µÃ³ö£¨ÓɾµäÀíÂÛÓëÎÄÏ×Êý¾Ý×ÛºÏÕûÀí£©£º \begin{itemize} \item Çü·þÇ¿¶È\(A\)£º»ùÓÚ»¯Ñ§³É·ÖÓëÈÈ´¦Àí״̬µÄHall-Petch¹ØÏµ¼°¹ÌÈÜÇ¿»¯Ä£ÐÍ£» \item 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The influence of Johnson-Cook material constants on finite element simulation of machining of AISI 316L steel[J]. International Journal of Machine Tools and Manufacture, 2007, 47(3-4): 462-470. (×¢£º¸ÃÎÄÏ×Ϊ·½·¨²Î¿¼£¬AISI 420Êý¾ÝÔ´×ÔͬÀàÑо¿) \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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