Numerical and experimental study of residual stresses in a linear friction welded Al-SiCp composite

被引：3

作者：

Jun, Tea-Sung ^{[1
]}

Song, Xu ^{[1
]}

Rotundo, Fabio ^{[2
]}

Ceschini, Lorella ^{[3
]}

Morri, Alessandro ^{[3
]}

Threadgill, Philip ^{[4
]}

Korsunsky, Alexander M. ^{[1
]}

机构：

[1] Univ Oxford, Dept Engn Sci, Parks Rd, Oxford OX1 3PJ, England

[2] Univ Bologna, DIEM, I-40136 Bologna, Italy

[3] Univ Bologna, SMETEC, I-40136 Bologna, Italy

[4] TWI Ltd, Cambridge CB21 6AL, England

来源：

THERMEC 2009 SUPPLEMENT: 6TH INTERNATIONAL CONFERENCE ON PROCESSING & MANUFACTURING OF ADVANCED MATERIALS | 2010年 / 89-91卷

关键词：

Linear Friction Welding; Residual Stresses; Neutron Diffraction; Process Modelling; Eigenstrain Reconstruction; EIGENSTRAIN ANALYSIS; NEUTRON-DIFFRACTION; STRAIN;

D O I：

10.4028/www.scientific.net/AMR.89-91.268

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In the present study, the process modelling of AMCs linear friction weldment was carried out. Four major stages of the process (Part 1: Warm-Up; Part 2: Osci-Forging; Part 3: Forging; Part 4: Cool-Down) were identified and simulated consecutively to generate the temperature field and residual strains distribution within the model. An eigenstrain model calibrated by the neutron diffraction results was also employed to capture the permanent deformation distribution. Good agreement between the process modelling and the experimental measurements was found.

引用

页码：268 / +

页数：9

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