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钢铁黑磷化是以HHS黑化剂为特征的表面处理新工艺。经该工艺处理的钢铁表面可以获得外观呈深黑色、结构致密的细晶磷酸盐转化膜,该膜具有防护、装饰、减磨、吸光、消光、吸热、散热、绝缘、增强涂层与钢铁基体结合力等优异的物理、机械性能,有利于提高各类机电产品、标准件、紧固件表面技术性,增强产品在国际、国内市场上的竞争能力。
Steel black phosphating is a new surface treatment process characterized by HHS blackening agent. The surface of the steel treated by the process can be obtained with a deep black and compact structure of fine crystalline phosphate conversion coating which has the advantages of protection, decoration, abrasion reduction, absorption, extinction, heat absorption, heat dissipation, insulation, reinforced coating and steel Excellent physical and mechanical properties such as the bonding strength of the substrate, the technical improvement of the surface of various types of mechanical and electrical products, standard parts and fasteners, and the enhancement of the competitiveness of the products in the international and domestic markets.