Record number :
2140059
Title of article :
Effect of alloying elements and temperature on impact toughness of cryogenic austenitic steels
Author/Authors :
Cheng، نويسنده , , X.N. and Dai، نويسنده , , Q.X. and Wang، نويسنده , , A.D. and Cheng، نويسنده , , L.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2001
Pages :
6
From page :
211
To page :
216
Abstract :
In this paper, ductile–brittle transition law and three important characteristic parameters, i.e. impact toughness at room temperature (AKV300), ductile–brittle transition temperature (TK), and gradient of transition curve (KC) are studied. According to the measured results which are processed afterwards on the computer, quantitative expressions are obtained:AKV300=f(Me); AKV=AKV300 exp −B300−T3002.The parameter B is also the function of alloying elements and temperature. The calculated results are proved to be satisfactory.
Keywords :
Alloying elements , Temperature , Cryogenic austenitic steels , impact toughness
Journal title :
MATERIALS SCIENCE & ENGINEERING: A
Journal title :
MATERIALS SCIENCE & ENGINEERING: A
Serial Year :
2001
Link To Document :
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