Bluing play bluing how to make steel belt

Do bluing clad steel with peers may know, how to by alkaline oxidation method & other; Bluing & throughout; , but, really, do the details can be very attention, strict control is a lot of tips. Common alkaline oxidation & other; Bluing & throughout; Technology has the following points: (1) in the treatment of the bluing before, must be carried out on the metal surface to wash or dry. Because if the metal surface impurities and attachments, dust and other factors, will directly affect the bluing clad steel belt surface color molding. Second, bluing process conditions to make a reasonable ratio of and carbon content of metal: under normal circumstances, the carbon content in the metal working temperature (% ℃) Processing time ( Points) Start end & gt; 0. 7 - 0. 7135 < 0. 4142 - Alloy steel, 142-145 145 three, alkaline oxidation & other; Bluing & throughout; Using correlation analysis solution to complement and timely change regularly. Four, bluing treatment period, to a few minutes, rinse thoroughly with hot, soapy water and rinse with cold water. , then use hot water to rinse, blow dry. Only noticed the above four, can fully guarantee the bluing clad steel belt colour and quality.