Title of article :
Temper embrittlement of a CrMo low-alloy steel evaluated by means of small punch testing
Author/Authors :
Song، نويسنده , , S.-H and Faulkner، نويسنده , , R.G. and Flewitt، نويسنده , , P.E.J. and Smith، نويسنده , , R.F and Marmy، نويسنده , , P، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2000
Abstract :
Temper embrittlement of a 2.25Cr1Mo steel is evaluated by use of small punch testing with disc specimens. Clearly, a ductile-to-brittle transition temperature of the steel may be determined by this test, but the value obtained is much lower than that determined by the standard Charpy test. The steel exhibits some temper embrittlement when tempered at 400°C for 86 days.
Keywords :
low-alloy steel , Embrittlement , Grain boundaries , Segregation , Non-destructive testing
Journal title :
MATERIALS SCIENCE & ENGINEERING: A
Journal title :
MATERIALS SCIENCE & ENGINEERING: A
