Transactions of Materials and Heat Treatment

Title：Application of simulation technology in improving forging process of large size workpieces

Authors： HE Li-dong ZHANG Guang-ming(Sichuan Engineering Vocation Technology College Deyang Sichuan 618000 China)

Unit：

KeyWords： large forging upsetting of concave cup simulation

ClassificationCode：TG316

year,vol(issue):pagenumber：2006,31(6):12-16

Abstract：

Through the simulation test,the thesis studies the deforming rules in upsetting by comparing the normal process with a side-concave ingot upsetting,which gives the strain field for both processes.Firstly it plots the process curve for the side-concave ingot upsetting,which can be applied possibly in actual manufacture.

Funds：

Reference：

[1]陈森灿,何利东.改善核电筒体大锻件树枝晶偏析的模拟研究[J].锻压技术,1993,(1):9 12.
[2]陈森灿,杨宝森.大型锻件镦粗变形规律的综合研究[J].锻压技术,1991,(1):7 13.
[3]张志文.锻造工艺学[M].北京:机械工业出版社,1983.
[4]陈森灿,等.镦粗模拟试验中孔洞闭合规律与塑性有限元计算[J].模具技术,1987,(3):1 9.
[5]陈森灿,杨宝森.计算机在座标网格法处理大变形问题中的应用[J].模具技术,1990,(1):6 12.

Service：

【This site has not yet opened Download Service】【Add Favorite】