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一、前言钢件在一般的空气炉中加热会产生氧化和脱碳,影响钢件的质量和性能.因此,近年来在热处理上多采用可控气氛和保护气氛设备,实现
First, the introduction Steel in the general air furnace heating will produce oxidation and decarburization, affecting the quality and performance of steel.Therefore, in the heat treatment in recent years to use more controllable atmosphere and protective atmosphere equipment to achieve