论文部分内容阅读
谈谈Cl~-、SO~(2-)_4对磷化的影响上海市中国船舶工业总公司船舶工艺研究所(200032)周谟银磷化是钢铁、锌等金属件最常用的表面处理方法,广泛用于涂装、抗磨、冷加工(润滑)等方面,磷化液中Cl-、的存在总是不可避免的。笔者研究表明,虽然Cl-...
Discussion on the Effect of Cl ~ - and SO ~ (2 -) _4 on Phosphating Shanghai Research Institute of Shipbuilding, China Shipbuilding Corporation (200032) ZHOU Mo - yin Phosphating is the most commonly used surface treatment method for metal parts such as steel and zinc , Widely used in painting, anti-wear, cold work (lubrication), etc., the presence of phosphorus in the phosphating solution, is always inevitable. The author’s research shows that although Cl -...