An Evaluation of the Elevated Temperature Tensile and Creep-Rupture Properties of Wrought Carbon Steel

1970 ◽  
Keyword(s):  
Elevated Temperature ◽  
Carbon Steel ◽  
Creep Rupture ◽  
Elevated Temperature Tensile ◽  
Rupture Properties

Creep-Rupture Properties, Resistance to Temper Embrittlement and to Attack by Hydrogen of a 1.4 Percent Mn — 0.25 Percent Mo — 0.03 Percent Cb Steel

1975 ◽  
Vol 97 (3) ◽  
pp. 234-244 ◽  
Author(s):  
T. Wada ◽  
D. L. Sponseller
Keyword(s):  
Carbon Steel ◽  
Rupture Strength ◽  
Temper Embrittlement ◽  
Charpy Impact ◽  
Creep Rupture ◽  
Hydrogen Attack ◽  
Boiler Steel ◽  
Rupture Ductility ◽  
Treated Carbon ◽  
Rupture Properties

A laboratory heat of an improved boiler steel containing 0.13 percent C, 1.36 percent Mn, 0.27 percent Mo, 0.03 percent Cb, and 0.010 percent N was prepared; creep-rupture properties, resistance to temper embrittlement and resistance to hydrogen attack were investigated. The rupture strength was much higher than that of carbon steel and columbium-treated carbon steel, but was somewhat lower than that of two European carbon-0.3 percent Mo boiler steels. Creep-rupture ductility was high. The experimental steel exhibited high toughness, especially in the normalized and stress-relieved condition. No temper embrittlement was induced by step-cooling normalized or normalized and stress-relieved material. Good resistance to hydrogen attack was revealed by tests in a hydrogen autoclave at a pressure of 1000 psi (6.9 N/mm2); the steel retained the original Charpy impact toughness after exposures up to 5000 hr at 900 deg F (480 deg C) and 500 hr at 1000 deg F (540 deg C). No blistering or fissuring were observed.

scholarly journals A Study on Creep Rupture of Notched Sheet Specimens of Low Carbon Steel at Elevated Temperature

1971 ◽  
Vol 20 (210) ◽  
pp. 361-367 ◽  
Author(s):  
Masateru OHNAMI ◽  
Yoshiteru AWAYA ◽  
Katsuhiko MOTOIE ◽  
Mitsuo TAKADA
Keyword(s):  
Elevated Temperature ◽  
Carbon Steel ◽  
Low Carbon Steel ◽  
Creep Rupture ◽  
Low Carbon
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