Cr12MoV钢大型矫直辊的热处理
The Heat Treatment(2003)
Abstract
对Cr12MoV大型矫直辊进行了热处理试制生产.矫直辊预处理工艺为锻后余热淬火及回火,最终热处理采用1030℃整体保护加热淬火和230℃两次回火,辊身表面硬度和变形量均达到技术要求.
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Key words
heavy straightening roller,steel
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