Hydrogen permeation in pipeline steels

被引：0
|
作者：
Fallahmohammadi, E. [1 ]
Bolzoni, F. [1 ]
Diamanti, M. V. [1 ]
Lazzari, L. [1 ]
机构：
[1] Politecn Milan, Dipartimento Chim Mat & Ingn Chim Giulio Natta, Via Mancinelli 7, I-20131 Milan, Italy
来源：
NANOTECHNOLOGY 2012, VOL 3: BIO SENSORS, INSTRUMENTS, MEDICAL, ENVIRONMENT AND ENERGY | 2012年
关键词：
Hydrogen permeation; trapping; lattice diffusion;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
The electrochemical permeation technique to study the entry, transport and trapping of hydrogen in metals is outlined. This paper deals with diffusion and trapping mechanisms of hydrogen to better understand the charging phenomenon and the hydrogen distribution in carbon (API 5L X65) and a low alloy steel (ASTM A182 F22) by means of the electrochemical method developed by Devanathan and Stachurski. Moreover Ferritic perlitic steel material namely API 5L grade B, not specifically produced for sour service was considered for comparison. The lattice diffusivity of hydrogen was found by means of partial permeation transient.
引用
收藏
页码：563 / 566
页数：4
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