Multi-objective optimization of swash plate forging process parameters for the die wear/service life improvement

6th Global Conference on Materials Science and Engineering

Hu, X.F.^1,2 ; Wang, L.G.^1 ; Wu, H.^1 ; Liu, S.S.^2

School of Materials Science and Technology, Jiangsu University, Zhenjiang

212013, China^1

Kunshan Huizhong Machine Co. Ltd., Kunshan

215331, China^2

关键词: Die service life;    Die temperatures;    Forging process;    Friction coefficients;    Life improvement;    Orthogonal experiment;    Practical production;    Production cost;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/283/1/012018/pdf
DOI  :  10.1088/1757-899X/283/1/012018

来源: IOP

【 摘 要 】

For the forging process of the swash plate, the author designed a kind of multi-index orthogonal experiment. Based on the Archard wear model, the influences of billet temperature, die temperature, forming speed, top die hardness and friction coefficient on forming load and die wear were numerically simulated by DEFORM software. Through the analysis of experimental results, the best forging process parameters were optimized and determined, which could effectively reduce the die wear and prolong the die service life. It is significant to increase the practical production of enterprise, especially to reduce the production cost and to promote enterprise profit.