【摘要】 高效快速磷化液的研制周鸿顺，汤发有，万秀琴（陕西师范大学化学系，西安７１００６２；第一作者，男，５４岁，副教授）磷化液是一种广泛用于金属表面处理的精细化工产品．目前在工业生产中使用的磷化液已有四大类十几个品种．但磷化速度较慢，一般在３～２０ｍｉｎ之间...更多还原

【Abstract】 Phosphate solution of high efficiency,fast rate and continuous operation can form excellent phosphate coating on the surface of steel or iron in forty seconds. The phosphate solution has the characteristics of stable bonderize bath, long cycle for use, convenient replenishint alignmeng, little dregs and low cost更多还原