Hydrogen transport and embrittlement in 300 M and AerMet100 ultra high strength steels

被引：101
作者：
Figueroa, D. [1 ]
Robinson, M. J. [1 ]
机构：
[1] Cranfield Univ, Sch Appl Sci, Bedford, England
来源：
CORROSION SCIENCE | 2010年 / 52卷 / 05期
关键词：
Steel; Hydrogen permeation; Galvanostatic; Hydrogen embrittlement; STRESS-CORROSION CRACKING; RE-EMBRITTLEMENT; DIFFUSIVITY;
D O I：
10.1016/j.corsci.2010.01.001
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This paper describes how hydrogen transport affects the severity of hydrogen embrittlement in 300 M and AerMet100 ultra high strength steels. Slow strain rate tests were carried out on specimens coated with electrodeposited cadmium and aluminium-based SermeTel 1140/962. Hydrogen diffusivities were measured using two-cell permeation and galvanostatic charging methods and values of 8.0 x 10(-8) and 1.0 x 10(-9) cm(2) s(-1) were obtained for 300 M and AerMet100, respectively. A two-dimensional diffusion model was used to predict the hydrogen distributions in the SSR specimens at the time of failure. The superior embrittlement resistance of AerMet100 was attributed to reverted austenite forming around martensite laths during tempering. (C) 2010 Elsevier Ltd. All rights reserved..
引用
收藏
页码：1593 / 1602
页数：10
相关论文
共 35 条
[11]   The effects of sacrificial coatings on hydrogen embrittlement and re-embrittlement of ultra high strength steels [J].
Figueroa, D. ;
Robinson, M. J. .
CORROSION SCIENCE, 2008, 50 (04) :1066-1079
[12]  
GANGLOFF RP, 1986, US ARMY SGAMORE MATE, V33, P64
[13]   Hydrogen embrittlement of high strength pipeline steels [J].
Hardie, D. ;
Charles, E. A. ;
Lopez, A. H. .
CORROSION SCIENCE, 2006, 48 (12) :4378-4385
[14]   Hydrogen embrittlement of high strength steel electroplated with zinc-cobalt alloys [J].
Hillier, EMK ;
Robinson, MJ .
CORROSION SCIENCE, 2004, 46 (03) :715-727
[15]   The use of SIMS in quality control and failure analysis of electrodeposited items inspected for hydrogen effects [J].
Kossoy, E. ;
Khoptiar, Y. ;
Cytermann, C. ;
Shemesh, G. ;
Katz, H. ;
Sheinkopf, H. ;
Cohen, I. ;
Eliaz, N. .
CORROSION SCIENCE, 2008, 50 (05) :1481-1491
[16]   Hydrogen transport in a duplex stainless steel [J].
Owczarek, E ;
Zakroczymski, T .
ACTA MATERIALIA, 2000, 48 (12) :3059-3070
[17]   MICROSTRUCTURAL ANALYSIS OF A MULTISTAGE HEAT-TREATED ULTRAHIGH STRENGTH LOW-ALLOY STEEL [J].
PADMANABHAN, R ;
WOOD, WE .
MATERIALS SCIENCE AND ENGINEERING, 1984, 66 (02) :125-143
[18]   STRESS-CORROSION CRACKING BEHAVIOR OF 300M STEEL UNDER DIFFERENT HEAT-TREATED CONDITIONS [J].
PADMANABHAN, R ;
WOOD, WE .
CORROSION, 1985, 41 (12) :688-699
[19]   Hydrogen trapping in high-strength steels [J].
Pound, BG .
ACTA MATERIALIA, 1998, 46 (16) :5733-5743
[20]   EFFECTS OF SILICON ADDITIONS AND RETAINED AUSTENITE ON STRESS-CORROSION CRACKING IN ULTRAHIGH STRENGTH STEELS [J].
RITCHIE, RO ;
CASTROCEDENO, MH ;
ZACKAY, VF ;
PARKER, ER .
METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1978, 9 (01) :35-40
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