Comparison of the mechanical and microstructural properties of heat-treated boron steel in different cooling media

被引：4

作者：

Guler, H. ^{[1
]}

Ozcan, R. ^{[1
]}

Yaunz, N. ^{[1
]}

机构：

[1] Uludag Univ, Dept Mech Engn, Fac Engn, TR-16059 Gorukle, Turkey

来源：

MATERIALWISSENSCHAFT UND WERKSTOFFTECHNIK | 2014年 / 45卷 / 10期

关键词：

Boron steels; heat treatment; mechanical properties; hardness; optical microscopy; TAILORED PROPERTIES; TEMPERATURES; PLOWSHARES;

D O I：

10.1002/mawe.201400245

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper focuses on the effects of heat treatment parameters on the microstructural and mechanical properties of quenchable 30MnB5 steel. Heat treatment parameters, such as different cooling media and different heating times at the same temperature, were investigated and compared. Tensile and hardness tests were performed at room temperature, and then the microstructures of the specimens were studied using optical microscopy and the results were compared. The results showed that boron steel heat treated using a water quenching process exhibited the best mechanical properties because of the formation of a martensitic microstructure.

引用

页码：894 / 899

页数：6

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