船舶管系锌钙系中温磷化质量过程控制  

Quality Process Control for Medium Temperature Phosphating of Ship Piping Zinc-Calcium System

作　　者：蔡建峰 CAI Jianfeng(Shanghai Changxing Metal Treatment Co.Ltd.,Shanghai 201913,China)

机构地区：[1]上海长兴金属处理有限公司,上海201913

出　　处：《电镀与精饰》2022年第2期30-35,共6页Plating & Finishing

摘　　要：对适用于船舶管系的不同磷化液成分进行选型和比较,选用了锌钙系HY-3磷化液及其相关工艺,并优化了其质量过程控制。结果表明:HY-3锌钙系中温磷化工艺能有效地提升磷化前处理质量,满足磷酸转化膜内壁防腐、外壁增强涂装结合力的工艺要求,为船舶建造提供了保障。The different phosphating liquid components suitable for ship piping were selected and com‐pared,HY-3 phosphating solution of zinc-calcium system and its related process were selected,and its quality control process was also optimized.The results showed that the HY-3 medium temperature phos‐phating process could effectively improve the pre-treatment quality of phosphating,meet the technologi‐cal requirements of phosphoric acid conversion film for inner wall anticorrosion and outer wall enhance‐ment for coating binding force,and provide a guarantee for ship construction.

关 键 词：船舶管系 锌钙系磷化 质量过程控制 

分 类 号：TB43[一般工业技术]