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The FEM simulation and experiment of quenching distortion of a U-shape sample and the sensitivity analysis of material properties
Chen, Xiangjun; Zhang, Shenghua; Rolfe, Bernard; Li, Dianzhong
2019-11-01
Source PublicationMATERIALS RESEARCH EXPRESS
ISSN2053-1591
Volume6Issue:11
AbstractHeat treatment is a standard post-forming process for parts. This work investigates simulating heat treatment process of two steel components and compares this to the equivalent experimental treated parts. Firstly, considering the influence of phase transformation and transformation plasticity, a Finite Element Method (FEM) model based on a U-shape sample is employed to simulate the quenching process. Additionally, the equivalent quenching deformation experiment of U-shape samples of two steel were done for verifying the calculation model. Finally, the sensitivity analyses of the material properties (including transformation related material parameters) on the distortion during the quenching processes are performed. Research results shows that the numerical simulation results of the quenching distortion of U-shape samples were in good agreement with the experimental results. The phase transformation related parameters, especially for transformation plasticity coefficient, are very important on the calculation on quenching distortion, and the phase transformation temperature and quenching temperature are the most sensitive input parameter on the calculation of quenching distortion for 0Cr13Ni4Mo and 316 steels, respectively. In summary, the accurate determination of the material parameters is very important to achieve accurate deformation prediction.
Keywordheat treatment finite element simulation quench distortion phase transformation transformation plasticity U-shape sample
Indexed BySCI
Language英语
WOS IDWOS:000504255900008
PublisherIOP PUBLISHING LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/80645
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
Chen, Xiangjun,Zhang, Shenghua,Rolfe, Bernard,et al. The FEM simulation and experiment of quenching distortion of a U-shape sample and the sensitivity analysis of material properties[J]. MATERIALS RESEARCH EXPRESS,2019,6(11).
APA Chen, Xiangjun,Zhang, Shenghua,Rolfe, Bernard,&Li, Dianzhong.(2019).The FEM simulation and experiment of quenching distortion of a U-shape sample and the sensitivity analysis of material properties.MATERIALS RESEARCH EXPRESS,6(11).
MLA Chen, Xiangjun,et al."The FEM simulation and experiment of quenching distortion of a U-shape sample and the sensitivity analysis of material properties".MATERIALS RESEARCH EXPRESS 6.11(2019).
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