Analytical Prediction of Residual Stress in the Machined Surface during Milling

被引：14

作者：

Yue, Caixu ^{[1
]}

Hao, Xiaole ^{[1
]}

Ji, Xia ^{[2
]}

Liu, Xianli ^{[1
]}

Liang, Steven Y. ^{[3
]}

Wang, Lihui ^{[4
]}

Yan, Fugang ^{[1
]}

机构：

[1] Harbin Univ Sci & Technol, Minist Educ, Key Lab Adv Mfg & Intelligent Technol, 52 Xuefu Rd, Nangang 150080, Peoples R China

[2] Donghua Univ, Sch Mech Engn, 2999 North Renmin Rd, Shanghai 201620, Peoples R China

[3] Georgia Inst Technol, Woodruff Sch Mech Engn, Atlanta, GA 30332 USA

[4] KTH Royal Inst Technol, Dept Prod Engn, S-10044 Stockholm, Sweden

来源：

METALS | 2020年 / 10卷 / 04期

基金：

国家自然科学基金国际合作与交流项目;

关键词：

milling force; residual stress; analytical model; thermal-mechanical coupling; milling process; CHIP FORMATION; MODEL; SHEAR;

D O I：

10.3390/met10040498

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

An analytical prediction model for residual stress during milling is established, which considers the thermal-mechanical coupling effect. Considering the effects of thermal-mechanical coupling, the residual stress distribution in the workpiece is determined by the stress loading history according to McDowell ' s hybrid algorithm. Based on the analysis of the geometric relationship of orthogonal cutting, the prediction model for milling force and residual stress in the machined surface is established. The research results can provide theoretical basis for stress control during milling.

引用

页数：20

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