FERRITE CONTROL IN DUPLEX STAINLESS STEEL WELD METAL.

被引：0

作者：

Kotecki, D.J. ^{[1
]}

机构：

[1] Teledyne McKay, York, PA, USA, Teledyne McKay, York, PA, USA

来源：

Welding Journal (Miami, Fla) | 1986年 / 65卷 / 10期

关键词：

WELDS - Mechanical Properties;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Duplex stainless steels in wrought or cast form, when they reach the user, consist of a microstructure of approximately 50% austenite and 50% ferrite. This mix of phases imparts very desirable properties to the material over a useful service temperature range from as low as minus 50 degree F ( minus 46 degree C) to as high as 500 degree F (260 degree C), notably: yield strength nearly double that of wrought austenitic stainless steel, ductility and toughness approaching that of wrought austenitic stainless steel, and resistance to chloride stress corrosion cracking approaching that of wrought ferritic stainless steel.

引用

共 50 条

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LONG, CJ
DELONG, WT
WELDING JOURNAL, 1973, 52 (07) : S281 - S297
[22] A PRACTICAL APPROACH TO FERRITE IN STAINLESS-STEEL WELD METAL
SMITH, DV
WELDING JOURNAL, 1989, 68 (05) : 57 - 60
[23] EFFECT OF MANGANESE ON STAINLESS STEEL WELD METAL FERRITE.
Szumachowski, E.R.
Kotecki, D.J.
Welding Journal (Miami, Fla), 1984, 63 (05):
[24] TRANSFORMATION OF DELTA-FERRITE DURING THE POSTWELD HEAT TREATMENT OF TYPE 316L STAINLESS STEEL WELD METAL.
Gill, T.P.S.
Vijayalakshmi, M.
Gnanamoorthy, J.B.
Padmanabhan, K.A.
Welding Journal (Miami, Fla), 1986, 65 (05):
[25] Precipitation behavior of σ phase for reheated duplex stainless steel weld metal
Nakade, K.
Ohe, K.
Kuroda, T.
Yosetsu Gakkai Ronbunshu/Quarterly Journal of the Japan Welding Society, 2001, 19 (01): : 92 - 99
[26] Effects of nitrogen on tensile properties of duplex stainless steel weld metal
Kokawa, H.
Welding Research Abroad, 1995, 41 (8-9):
[27] CHEMICAL COMPOSITION EFFECTS ON THE CREEP STRENGTH OF TYPE 308 STAINLESS STEEL WELD METAL.
Klueh, R.L.
Edmonds, D.P.
Welding Journal (Miami, Fla), 1986, 65 (01):
[28] TECHNICAL NOTE: METALLOGRAPHIC SULPHUR DETERMINATION BY SEM IN AUSTENITIC STAINLESS STEEL WELD METAL.
Morgenfeld, J.I.
Solari, M.
Ovejero-Garcia, J.
Welding Journal (Miami, Fla), 1983, 62 (05):
[29] HYDROGEN AND ITS CONTROL IN WELD METAL.
McKeown, David
Metal construction, 1985, 17 (10): : 655 - 661
[30] EFFECTS OF FERRITE CONTENT AND MICROSEGREGATION ON SOLIDIFICATION CRACK SUSCEPTIBILITY OF DUPLEX STAINLESS STEEL WELD METALS - WELD CRACK SUSCEPTIBILITY OF DUPLEX STAINLESS STEELS (REPORT 1).
Matsuda, Fukuhisa
Nakagawa, Hiroji
Kato, Ichiro
Murata, Yoshiaki
Yosetsu Gakkai Ronbunshu/Quarterly Journal of the Japan Welding Society, 1987, 5 (03): : 329 - 335

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