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 ,
Pages
7
From page
75
To page
81
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
Non-destructive testing , Grain boundaries , Segregation , low-alloy steel , Embrittlement
Journal title
Astroparticle Physics
Record number
2056066
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