会议论文详细信息
International Conference and Youth Scientific School on "Materials and Technologies of New Generations in Modern Materials Science"
Experimental study of residual stresses relaxation in ring details during multicyclic loading
Korolev, A.V.^1 ; Korolev, A.A.^1 ; Balaev, A.F.^1 ; Savran, S.A.^1 ; Yakovishin, A.S.^1
Yuri Gagarin State Technical University, Saratov, Russia^1
关键词: Complete factorial experiment;    Empirical dependences;    Mechanical mechanisms;    Processing factors;    Relaxation of residual stress;    Residual stresses relaxations;   
Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/156/1/012011/pdf
DOI  :  10.1088/1757-899X/156/1/012011
来源: IOP
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【 摘 要 】

The paper presents the results of experimental studies of vibro-mechanical mechanism of residual stresses relaxation in ringed parts. There was described the mechanism of vibro-mechanical relaxation that includes machining of ringed parts among three rotating rolls under pressure. This leads to multicyclic loading due to which there occurs relaxation of residual stresses. To study the process of vibro-mechanical relaxation a complete factorial experiment was carried out. As a result of experiments we obtained empirical dependence of residual stresses on processing factors.

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