The results show that the phosphating film has good performance;
结果表明，该磷化液性能优良；
A zinc-series phosphating process at room temperature was developed.
研制了一种常温锌系磷化工艺。
A new type phosphating solution of zinc series at low temperature was prepared.
研制了一种新型低温锌系磷化液。
Formula of a fast phosphating process at room temperature was optimized by orthogonal test.
通过正交试验优选出一种常温磷化液的配方。
After ascertaining the phosphating condition, the use and maintenance of the phosphate solution was studied.
确定了磷化条件后，又对磷化液的使用及维护进行了研究。
Phosphating process has usually been adopted to improve the corrosion resistance of iron and steel.
磷化处理常用于提高钢铁件的耐蚀性。
Phosphating process has usually been accepted to improve the corrosion resistance of iron and steel.
磷化处理常用于提高钢铁件的耐蚀性。
Phosphating process has usually been accepted to improve the corrosion resistance of iron and steel.
磷化处理常用于提高钢铁件的耐蚀性。
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