Simulation of grain growth in welding HAZ of ferrite stainless steel

被引：0

作者：

Mo, CL ^{[1
]}

Li, DZ ^{[1
]}

Qian, BN ^{[1
]}

Guo, XM ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China

来源：

ACTA METALLURGICA SINICA | 2001年 / 37卷 / 03期

关键词：

Monte Carlo simulation; grain growth; heat affected zone (HAZ); ferrite stainless steel;

D O I：

暂无

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

A method of Monte Carlo about grain growth in welding heat affected zone of single phase alloy was developed. This model can obtain an one-to-one correlation between Monte Carlo steps and real time of welding. Using FEM the thermal cycles in the HAZ were calculated and according to Arrhenius equation of grain growth, the grain structure evolution in HAZ of ferrite stainless steel EB-26-1 under certain process parameters was simulated. The results show that the grain size distribution in the welding HAZ could be obtained from Monte Carlo simulation, and the grain growth is restricted by the steep temperature gradients in the welding HAZ.

引用

页码：307 / 310

页数：4

共 8 条

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