A 3D numerical model of the temperature-time characteristics of specimens tested on a Gleeble thermomechanical simulator

被引：37

作者：

Brown, SGR ^{[1
]}

James, JD ^{[1
]}

Spittle, JA ^{[1
]}

机构：

[1] Univ Coll Swansea, Dept Mat Engn, IRC Mat High Performance Applicat, Swansea SA2 8PP, W Glam, Wales

来源：

MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING | 1997年 / 5卷 / 06期

关键词：

D O I：

10.1088/0965-0393/5/6/001

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A three-dimensional (3D) explicit finite difference model has been developed to simulate the thermal behaviour of specimens subjected to controlled thermal cycling patterns using direct resistance heating in a Gleeble thermomechanical simulator. Model predictions have been compared with temperature measurements performed on 2024 aluminium alloy, 0.2% plain carbon steel and 316 austenitic stainless steel specimens in the simulator. The specimen materials were chosen to provide widely differing thermophysical properties and, in the case of the steels, to allow a comparison of the predictions with and without an alpha to gamma phase transition.

引用

页码：539 / 548

页数：10

共 4 条

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Schmidt, P ;

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[2]

COWLES JH, 1995, MODELLING CASTING WE, V7, P347

[3]

MAGNIN B, 1995, MODELING CASTING WEL, V7, P303

[4]

Spittle J., 1997, PHYS SIMULATION CAST, P81

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