The segregation of impurities such as Sb, Sn, P and As to grain bound – McqOptions

MCQOPTIONS

1.	The segregation of impurities such as Sb, Sn, P and As to grain boundaries in low-alloy steels produces____________
A.	Ageing
B.	Strain hardening
C.	Temper embrittlement
D.	Red brittleness
Answer» D. Red brittleness

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