Simulation of mechanical cutting using a physical based material model

被引：0

作者：

Vahid Kalhori

Dan Wedberg

Lars-Erik Lindgren

机构：

[1] Metal Cutting Research,AB Sandvik Coromant

[2] Department of Mechanical Engineering,Luleå University of Technology

来源：

International Journal of Material Forming | 2010年 / 3卷

关键词：

Metal Cutting; Chip morphology; Material model; Dislocation density; Finite element simulation;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A dislocation density material model based on model-based-phenomenology has been used to predict orthogonal cutting of stainless steel Sanmac 316L. The chip morphology and the cutting forces are used to validate the model. The simulated cutting forces and the chip morphology showed good conformity with practical measurements. Furthermore, simulation of cutting process utilizing the dislocation density based material model improved understanding regarding material behaviour such as strain hardening and shear localization at the process zone

引用

页码：511 / 514

页数：3

共 4 条

[1]

Lindgren L-E(2008)Dislocations, vacancies and solute diffusion in physical based plasticity model for AISI 316L, Mechanics of Materials Issue 40 907-919

[2]

Domkin K(1963)Interrelationship between shear process occurring along tool face and on shear plane in metal cutting ASME International Research in Production Engineering 85 42-49

[3]

Hansson S(undefined)undefined undefined undefined undefined-undefined

[4]

Zorev N.N.(undefined)undefined undefined undefined undefined-undefined

← 1 →