首页 | 本学科首页   官方微博 | 高级检索  
     

塑性形变对4340钢中氢的富集及传输行为影响
引用本文:郭海丁,田锡唐.塑性形变对4340钢中氢的富集及传输行为影响[J].腐蚀科学与防护技术,1995(1).
作者姓名:郭海丁  田锡唐
作者单位:长沙铁道学院机电系,哈尔滨工业大学焊接教研室
摘    要:采用渗氢试验和数值计算两种方法研究.了塑性形变对金属中氢的扩散和富集的影响,讨论了4340钢中的氢浓度与塑性形变大小、氢扩散时间及边界条件之间的关系.

关 键 词:塑性形变,氢扩散,有效氢,残余氢

INFLUENCE OF PLASTIC DEFORMATION ON ENRICHMENT AND DIFFUSION BEHAVIOR OF HYDROGEN IN 4340 STEEL
GUO Haiding,TIAN Xitang.INFLUENCE OF PLASTIC DEFORMATION ON ENRICHMENT AND DIFFUSION BEHAVIOR OF HYDROGEN IN 4340 STEEL[J].Corrosion Science and Protection Technology,1995(1).
Authors:GUO Haiding  TIAN Xitang
Abstract:The experiments of hydrogen permeation and numerical calculation have been made to study the influence of plastic deformation on the diffusion and enrichment of hydrogen in 4340 steel.The relationship between the hydrogen concentration in 4340 steel and the amount of plastic deformation has been discussed,and the influence of permeating time and the boundary condition of specimen on the hydrogen concentration in 4340 steel have been also discussed.
Keywords:plastic deformation  hydrogen diffusion  effective hydrogen  residual hydrogen
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号