Finite Element Surface Layer Inheritable Condition Residual Stresses Model in Surface Plastic Deformation Processes

7th International Scientific and Practical Conference on Innovations in Mechanical Engineering

机械制造;材料科学

Mahalov, M.S.^1 ; Blumenstein, V.Yu.^1

T.F. Gorbachev Kuzbass State Technical University, street Vesennyaya, 28, Kemerovo

650000, Russia^1

关键词: Computational algorithm;    Deformation space;    Metal particle;    Modeling features;    Product-life-cycle;    Surface layers;    Surface plastic deformation;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/126/1/012004/pdf
DOI  :  10.1088/1757-899X/126/1/012004

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

The residual stresses (RS) research and computational algorithms creation in complex types of loading on the product lifecycle stages relevance is shown. The RS forming finite element model at surface plastic deformation strengthening machining, including technological inheritance effect, is presented. A model feature is the production previous stages obtained transformation properties consideration, as well as these properties evolution during metal particles displacement through the deformation space in the present loading step.