Calculation of carbon content of austenite during heat treatment of cast irons

被引：0

作者：

Gong WenbangChen Guodong and Xiang GangyuWuhan University of Science and EngineeringWuhan HubeiChina ^{[430073
]}

机构：

来源：

ChinaFoundry | 2010年 / 7卷 / 01期

关键词：

cast iron heat treatment; austenitizing; austenite; carbon content of austenite;

D O I：

暂无

中图分类号：

TG163 [铸铁热处理];

学科分类号：

080201 ; 080503 ;

摘要：

The austenitizing temperature controls the carbon content of the austenite which,in turn,influences the structure and properties of cast irons after subsequent cooling to room temperature.In this paper,for a cast iron with known silicon content,a formula of calculating austenite carbon content at a certain austenitizing temperature was developed.This relationship can be used to more accurately select carbon content of austenite or austenitizing temperature to produce desired properties after subsequent cooling to room temperature.

引用

页码：30 / 32

页数：3

共 7 条

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[2]

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[3]

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[4]

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[5]

Standard Specification for Austempered Ductile Iron Castings. ASTMA897/A897M-03 . 2003

[6]

Johansson,M.Austenitic-Bainitic Ductile Iron. Trans. American Foundrymen’s Society . 1977

[7]

Chinese Mechanical Engineering Society.Heat Treatment Manual. . 2005

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