Title: 8Cr4MoV Low Alloy Forged Cold-Rolling Work Roll Quenching Test
Abstract:According to the manufacturing methods of cold-rolling work rolls,laboratory experiments in quenching 8Cr4MoV low alloy forged cold-rolling work roll steel with 4%Cr,0.8%C and small amount of N and Re...According to the manufacturing methods of cold-rolling work rolls,laboratory experiments in quenching 8Cr4MoV low alloy forged cold-rolling work roll steel with 4%Cr,0.8%C and small amount of N and Re are conducted by smelting 4 heats of steel of different components in 50kg vacuum induction furnace,followed by forging the steel ingots and pre-heat treatment.The mechanical properties and micro-structure of forged pieces are then inspected,and the quenching degree is tested.Subsequently,through analysis,low N steel of better comprehensive properties are quenched.The most proper quenching temperature is finally optimized through analyzing the micro-structure and micro hardness of the tested steel.Read More
Publication Year: 2011
Publication Date: 2011-01-01
Language: en
Type: article
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