MAGNETIC AND METALLURGICAL PROPERTIES OF HIGH-TENSILE STEELS

被引：28

作者：

TANNER, BK ^{[1
]}

SZPUNAR, JA ^{[1
]}

WILLCOCK, SNM ^{[1
]}

MORGAN, LL ^{[1
]}

MUNDELL, PA ^{[1
]}

机构：

[1] BRITISH GAS CORP,CTR ON LINE INSPECT,CRAMLINGTON,NORTHD,ENGLAND

来源：

JOURNAL OF MATERIALS SCIENCE | 1988年 / 23卷 / 12期

关键词：

Iron and Steel Metallography--Microstructures - Magnetic Properties--Composition Effects - Steel Heat Treatment - Steel Testing;

D O I：

10.1007/BF00551956

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

An investigation into the relation between magnetic and metallurgical properties of 26 types of high-strength constructional steel is reported. Correlation between chemical composition and coercive field was found. An independent correlation between coercivity, grain size and relative pearlite and ferrite fractions was also found. The coercivity and intial permeability varied with ultimate tensile strength but Vickers hardness measurements were not found to be a reliable method of predicting coercivity over the hardness range found in the sample set. For a larger hardness range, produced by heat treating one steel type, an excellent linear relationship was found between hardness and coercivity.

引用

页码：4534 / 4540

页数：7

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