Saturday, October 1, 2011

[MW:12593] HEAT TREATMENT OF FORMED PARTS

DEAR EXPERTS PL. RESPOND:
AS PER  UCS79 OF ASME SEC. VIII DIV. HEAT TREATMENT IS REQUIRED AFTER PERCENTAGE ELONGATION OF FORMED COMPONENTS EXCEEDS SPECIFIED LIMIT.
 WHETHER THE HEAT TREATMENT IS STRESS RELEVING OR WHETHER IT IS NORMALISING?
 
 
 
 

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