When carburizing agents at different stages are mixed accordingly with water of different proposition,the carbon black on workpiece can be removed,which can be useful fo...

• 不同阶段的渗剂中，配以不同比例的水，可消除工件表面碳黑，有利于控制炉气碳势，实现反扩散，获得良好的渗层碳浓度梯度。