李美栓
,
辛丽
,
马信清
,
彭晓
,
周龙江
,
李铁藩
腐蚀学报(英文)
利用拉力法测量了Ti-5621S及含1wt%Nd的Ti-5621S合金800℃空气中形成的氧化膜的粘附力,用膜/合金界面能表征的氧化膜的粘附力不仅与断裂载荷有关、而且还与膜内的残余应力有关.简化分析后得出它们间存在关系Ti-5621S合金中添加Nd能增强氧化膜粘附力,两种合金氧化膜的粘附力随厚度增加...
关键词:
氧化
,
oxide adherence
,
residual stress
,
Nd
,
Ti-5621S
LI Geping
,
LI Dong
,
LIU Yuyin
,
HU ZhuangqiInstitute of Metal Research
,
Chinese Academy of Sciences
,
Shenyang
,
China
金属学报(英文版)
For the as-cast Ti-55 alloy, the morphology of the alloy riser consists of coarse dendrite zone and equiaxial grain zone. The second phase particles are 2.0-25 um in diameter. Some particles appear at grain boundaries, the others precipitate within grains. The shapes of the particles are mainly elli...
关键词:
Ti-55 alloy
,
null
,
null