G0300204 Evaluation of Long-term Viscoelastic Properties of Gasket by Nanoindentation Technique at Elevated Temperature : Reproducibility of the test results

2015 ◽  
Vol 2015 (0) ◽  
pp. _G0300204--_G0300204-
Author(s):  
Jyumpei HASHIMOTO ◽  
Shu HASEGAWA ◽  
Hirokazu TSUJI
Keyword(s):  
Elevated Temperature ◽  
Viscoelastic Properties ◽  
Test Results ◽  
Nanoindentation Technique

The Oxidation of Metal Alloy Foils in the Presence of Water Vapor

2003 ◽  
Author(s):  
James M. Rakowski
Keyword(s):  
Water Vapor ◽  
Elevated Temperature ◽  
Chromium Oxide ◽  
Stainless Steels ◽  
Austenitic Stainless Steels ◽  
Test Results ◽  
Temperature Oxidation ◽  
Chromium Oxide Layer ◽  
Nickel Base

Water vapor can be detrimental to the elevated temperature oxidation resistance of alloys that rely on the formation of a protective chromium oxide layer. The resulting degradation can be significant, particularly when such alloys are in the form of light gauge sheet and strip. Long term test results will be presented for commercially available wrought austenitic stainless steels and for the nickel-base superalloys 625 and HX exposed at 1300°F and 1400°F in environments containing various levels of water vapor.

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