欢迎登录材料期刊网

材料期刊网

高级检索

  • 论文(1)
  • 图书()
  • 专利()
  • 新闻()

ALPHA-PHASE MICROCRYSTALLINE STRUCTURE OF IONITRIDING LAYER ON STEELS

LI Ji YUAN Yongsheng Northeast University of Technology , Shenyang , ChinaYUAN Keqi University of Science and Technology Beijing , Beijing , China

金属学报(英文版)

TEM observation on the ionitriding layer was carried out on steels W18Cr4V,38CrMoAl and 1Cr18Ni9Ti,and AES of elementary analysis was also made on the outer surface of ionitrid- ing layer of austenitic stainless steel.Perhaps due to the ion-bombardment effect,a microcrystalline structure with texture was affirmed along surface of the ionitriding layer.It may be affected by cathodic sputtering and absorption that the atomic ratio of Cr/Fe in- creases and of Ni/Fe decreases on surface of nitriding layer on austenitic stainless steel 1Cr18Ni9Ti,thus the α-phase microcrystalline structure occurrs.

关键词: ionitriding , null , null

出版年份

刊物分类

相关作者

相关热词