New Rapid prototyping technology for the prevention of hydrogen embrittlement of metal strips

被引：7
|
作者：
Li, L. X. [1 ]
Sun, M. H. [1 ]
Fan, M. C. [1 ]
Yang, T. S. [1 ]
Du, F. S. [1 ]
机构：
[1] Yanshan Univ, Natl Engn Res Ctr Equipment & Technol Cold Strip, Qinhuangdao 066004, Hebei, Peoples R China
来源：
CORROSION SCIENCE | 2020年 / 164卷
基金：
中国国家自然科学基金;
关键词：
Low alloy steel; Hydrogen embrittlement; Hydrogen permeation; Hydrogen absorption; HIGH-STRENGTH STEEL; MECHANICAL-PROPERTIES; TRAPPING SITES; STRAIN FIELDS; MICROSTRUCTURE; PLASTICITY; RESISTANCE; BEHAVIOR; PROGRESS; STRESS;
D O I：
10.1016/j.corsci.2019.108341
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Hydrogen embrittlement is a serious concern for advanced steels. In this research, twin-roll strip vibration castrolling was developed independently as a novel method for steel strip industrial production that inhibits hydrogen embrittlement. It reduces the hydrogen embrittlement sensitivity by optimizing the microstructure of strip steel products during the manufacturing process. Control experiments and cross-scale simulations were performed to reveal the phenomena and mechanisms that inhibit hydrogen embrittlement. The results show that the twin-roll strip vibration cast-rolling process can effectively reduce the hydrogen embrittlement sensitivity of steel strips.
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收藏
页数：10
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