文章摘要
基于有限元法的转向直臂锻件晶粒度预报
Grain Size Prediction of Steering Arm Forging by FEM
Received:November 29, 2012  Revised:February 01, 2013
DOI：10.3969/j.issn.1674-6457.2013.02.006
中文关键词: 晶粒度预报  转向直臂  FEM  锻造
英文关键词: grain size prediction  steering arm  FEM  forging
基金项目:
Author NameAffiliation
PENG Li-jing Guangzhou HAIGE Communication Group Incorporated Company, Guangzhou 510663, China 
CHEN Wen-lin School of Materials Science and Engineering,Hefei University of Technology, Hefei 230009, China 
WANG Shao-yang School of Materials Science and Engineering,Hefei University of Technology, Hefei 230009, China 
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中文摘要:
      通过建立耦合了 42 CrMo 微观演化模型的热锻有限元模型,预报了一种转向直臂的热锻晶粒度。结果表明该热锻工艺能够得到晶粒度合格的产品。 使用该工艺进行实际生产,对锻件进行了金相分析,结果与预报晶粒度吻合。
英文摘要:
      The grain size of a steering arm forging was predicted by FEM model coupling of 42CrMo microstructure evolution model . The results showed that the grain size by the hot forging process could meet the qualification of the product. By this forging process,metallographic analysis was carried out, and the results of grain size were consistent with the prediction.
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