Effects of surface oxide layer on thermal cycling in aluminum alloy thin films deposited on silicon substrates

1998 ◽  
Author(s):  
S. Utsunomiya ◽  
J. Koike ◽  
K. Maruyama
Keyword(s):  
Thin Films ◽  
Aluminum Alloy ◽  
Thermal Cycling ◽  
Oxide Layer ◽  
Surface Oxide ◽  
Surface Oxide Layer ◽  
Silicon Substrates

Hydrogen Desorption From 6061 Aluminum Alloy During Deformation Detected by a New Apparatus

2016 ◽  
Author(s):  
Lin Zhang ◽  
Jinyang Zheng ◽  
Bai An ◽  
Chengshuang Zhou
Keyword(s):  
Aluminum Alloy ◽  
Oxide Layer ◽  
Hydrogen Desorption ◽  
Surface Oxide ◽  
Hydrogen Release ◽  
Surface Oxide Layer ◽  
Adsorbed Hydrogen ◽  
6061 Aluminum Alloy ◽  
New Apparatus ◽  
New Type

Hydrogen desorption from 6061 aluminum alloy during deformation was investigated by a new type of ultrahigh vacuum apparatus. The new apparatus which combined tension and outgassing experiments can be used to measure hydrogen desorption from the specimen during deformation. Outgassing corresponded to the deformation process, which initially released surface-adsorbed hydrogen. After elastic deformation, the as-received specimen released hydrogen because of the rupturing of the surface oxide layer. The hydrogen-charged specimen showed lower hydrogen concentration and hydrogen release rate than the as-received specimen. The second hydrogen release peak was due to the hydrogen accumulation at the interface between the oxide layer and matrix. The irregular sharp hydrogen release peaks resulted from the hydrogen bubble exposed to the surface during the rupture of the surface oxide layer.

scholarly journals Outgassing Rate and Morphology of Surface Oxide Layer of Aluminum Alloy for Vacuum Equipment Use.

Shinku ◽  
2000 ◽  
Vol 43 (3) ◽  
pp. 209-213 ◽  
Author(s):  
Sonoko TSUKAHARA ◽  
Sakae INAYOSHI ◽  
Yoshirou OOTSUKA ◽  
Shunji MISAWA ◽  
Akihiro TANAKA
Keyword(s):  
Aluminum Alloy ◽  
Oxide Layer ◽  
Surface Oxide ◽  
Surface Oxide Layer ◽  
Vacuum Equipment ◽  
Outgassing Rate ◽  
Morphology Of Surface

Effect of surface oxide layer on deuterium permeation behaviors through a type 316 stainless steel

2012 ◽  
Vol 87 (5-6) ◽  
pp. 580-583 ◽  
Author(s):  
Yasuhisa Oya ◽  
Makoto Kobayashi ◽  
Junya Osuo ◽  
Masato Suzuki ◽  
Akiko Hamada ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Oxide Layer ◽  
Surface Oxide ◽  
Surface Oxide Layer ◽  
316 Stainless Steel ◽  
Effect Of Surface
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