Prediction of ferrite grain size and tensile properties of a low carbon steel

被引：0

作者：

Kazeminezhad, M ^{[1
]}

Taheri, AK ^{[1
]}

机构：

[1] Sharif Univ Technol, Dept Mat Sci & Engn, Tehran, Iran

来源：

MATERIALS SCIENCE AND TECHNOLOGY | 2004年 / 20卷 / 01期

关键词：

modelling; ferritic steels; phase transformations; grain size;

D O I：

10.1179/174328413X13789824293704

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A relationship between ferrite grain size, cooling rate from austenitising temperature, austenitising time, and austenitising temperature is developed to predict the ferrite grain size of a low carbon steel. The coefficients of that relationship are determined experimentally. A Hall-Petch relationship is used to predict the yield stress and fracture stress from the predicted ferrite grain size. Considering the experimental results, maximum errors of 12.5% and 6.5% were found in the prediction of ferrite grain size and strengths, respectively.

引用

页码：106 / 110

页数：5

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