Visualization of hydrogen transport in high strength steels affected by stress fields and hydrogen trapping

被引：73

作者：

Nagao, A ^{[1
]}

Kuramoto, S ^{[1
]}

Ichitani, K ^{[1
]}

Kanno, M ^{[1
]}

机构：

[1] Univ Tokyo, Dept Mat Sci, Bunkyo Ku, Tokyo 1138656, Japan

来源：

SCRIPTA MATERIALIA | 2001年 / 45卷 / 10期

关键词：

hydrogen embrittlement; diffusion; elastic; plastic; steels;

D O I：

10.1016/S1359-6462(01)01154-X

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Effects of stress fields and hydrogen trapping on hydrogen transport were studied in high strength steels using hydrogen microprint technique. Hydrogen transport was shown to be promoted by an applied stress field. The approach described here enables direct evaluation of hydrogen transport affected by hydrogen trapping and stress fields. (C) 2001 Acta Materialia Inc. Published by Elsevier Science Ltd. All rights reserved.

引用

页码：1227 / 1232

页数：6

共 8 条

[1] ADSORPTION AND DIFFUSION OF ELECTROLYTIC HYDROGEIN IN PALLADIUM [J].

DEVANATHAN, MAV ;

STACHURSKI, Z .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1962, 270 (1340) :90-&

[2]

KURAMOTO S, 2000, MASS CHARGE TRANSPOR, P229

[3]

MIZUHIRA V, 1965, RADIOISOTOPES, V14, P240

[4]

MOODY NR, 1990, RES MECH, V30, P143

[5]

Nagao A, 1998, EPD CONGRESS 1998, P867

[6]

Nagao A, 2000, TETSU TO HAGANE, V86, P24

[7] HYDROGEN MICROPRINT TECHNIQUE IN THE STUDY OF HYDROGEN IN STEELS [J].

OVEJEROGARCIA, J .

JOURNAL OF MATERIALS SCIENCE, 1985, 20 (07) :2623-2629

[8]

Yamasaki S, 1997, TETSU TO HAGANE, V83, P454

← 1 →