学术
Improved Nonlinear Equation Method for Numerical Prediction of Jominy End-Quench Curves
SONG Yue-peng[1,2] LIU Guo-quan[1] LIU Sheng-xin[1,3] LIU Jian-tao[1] FENG Cheng-ming[2]
[1]School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China [2]Mechanical and Electronic Engineering College, Shandong Agricultural University, Tai＇an 271018, Shandong, China [3]School of Materials Science and Engineering, Hebei University of Science and Technology, Shijiazhuang 050054, Hebei, China
文章出处:
《钢铁研究学报：英文版》-2007年14卷1期 -37-41页
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Improved Nonlinear Equation Method for Numerical Prediction of Jominy End-Quench Curves
Abstract:
Without considering the effects of alloying interaction on the Jominy end-quench curves, the prediction resuits obtained by YU Bai-hai＇s nonlinear equation method for multi-alloying steels were different from those experimental ones reported in literature. Some alloying elements have marked influence on Jominy end-quench curves of steels. An improved mathematical model for simulating the Jominy end-quench curves is proposed by introducing a parameter named alloying interactions equivalent （Le）. With the improved model, the Jominy end-quench curves of steels so obtained agree very well with the experimental ones.[著者文摘]
Key words:
Jominy end-quench curve; nonlinear equation method; alloying interaction parameter; computer simulation
基金资助:
Item Sponsored by National Natural Science Foundation of China（50271009）
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