Estimation of Yield Surface on Iron Powder Compaction for Finite Element Analysis using Drucker-Prager Cap Model
Estimation of Yield Surface on Iron Powder Compaction for Finite Element Analysis using Drucker-Prager Cap Model
复制标题
使用 Drucker-Prager Cap 模型估计铁粉压实的屈服面以进行有限元分析
DOI:
10.1088/1757-899x/501/1/012021
复制
发表时间:
2019
期刊:
影响因子:
--
通讯作者:
K Mizuta and Y Taniguchi
中科院分区:
文献类型:
--
作者:
R Ogawa;T Yoshimura;N Yagi;K Mizuta and Y Taniguchi
Shear failure yield line in Drucker-Prager yield surface for conventional atomized iron powder has been estimated with critical stress state and uniaxial failure stress state by single shear test and uniaxial failure test for green compact. Lateral force measurement test was also conducted using newly devised instrumented die compaction system to identify compaction yield characteristics as Cap yield surface. By those estimations, materials input parameters for Drucker-Prager Cap model have been determined successfully. Finite element analysis of simple closed-die compaction has been conducted and good correspondence in variation of compaction pressure with densification has been recognized.
DOI:
10.2497/jjspm.46.696
发表时间:
1999
期刊:
Journal of The Japan Society of Powder and Powder Metallurgy
影响因子:
--
作者:
P. Mosbah;S. Shima;A. Habraken;R. Charlier
通讯作者:
R. Charlier
影响因子:
3.9
作者:
S. Shima;M. Saleh
通讯作者:
M. Saleh
DOI:
10.1299/kikaic.70.2555
发表时间:
2004
期刊:
Transactions of the Japan Society of Mechanical Engineers. C
影响因子:
--
作者:
Y. Taniguchi;K. Dohda;Zhr
通讯作者:
Zhr