Heat treatment and properties of nitrogen alloyed, martensitic, corrosion-resistant steels

被引：0

作者：

Schneider, R ^{[1
]}

Sammt, K ^{[1
]}

Rabitsch, R ^{[1
]}

Haspel, M ^{[1
]}

机构：

[1] ASMET, Austrian Soc Met & Mat, Leoben, Austria

来源：

14TH CONGRESS OF INTERNATIONAL FEDERATION FOR HEAT TREATMENT AND SURFACE ENGINEERING, VOLS 1 AND 2, PROCEEDINGS | 2004年

关键词：

high nitrogen steels; heat treatment; corrosion; toughness;

D O I：

暂无

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

This paper gives a short introduction to the typical process route and material properties of these steels in comparison to standard martensitic corrosion-resistant steels. The typical response of these steels to various heat treatment parameters is shown and explained using the three grades M333, N360 and M340 (all made by Bohler Edelstahl GmbH) as examples, and the physical metallurgy of these steels and its consequences for practical heat treatment is explained. The correlation between tempering parameters and their effect on the toughness and corrosion properties is explained in particular detail, showing that these new steels not only offer far better property combinations under the usual heat treatment parameters than standard martensitic corrosion-resistant steels, but that they also open the door to extending heat treatment combinations and properties.

引用

页码：582 / 587

页数：6

共 17 条

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