Effect of post weld heat treatment on microstructure and mechanical properties of welded 2205 duplex stainless steel

被引：9

作者：

Badji, R

Belkessa, B

Maza, H

Bouabdallah, M

Bacroix, B

Kahloun, C

机构：

[1] Ctr Rech Sci & Tech Soudage & Controle, Lab Met & Defectol, Cheraga, Algeria

[2] Ecole Natl Polytech, Lab Sci & Genie Mat, El Harrache, Algeria

[3] Univ Paris 13, Lab Proprietes Mecan & Thermodynam Mat, F-93430 Villetaneuse, France

来源：

RECRYSTALLIZATION AND GRAIN GROWTH, PTS 1 AND 2 | 2004年 / 467-470卷

关键词：

Duplex stainless steel; 8; ferrite; aging; grain growth; gamma-delta equilibrium;

D O I：

10.4028/www.scientific.net/MSF.467-470.217

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Duplex stainless steels 2205 are widely used in constructional and petrochemical applications because of their good mechanical and corrosion properties. The objective of this work was to study the influence of aging at high temperature on the austenite and 8 ferrite equilibrium. After welding by TIG process, duplex stainless steel was aged in the range of 800 - 1150 degreesC temperatures for 60 min. The microstructure was characterized by metallography and X-ray methods. The toughness of welded structure was also measured.

引用

页码：217 / 221

页数：5

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