The low phosphorus coatings(LP) had superior corrosion resistence to that of high phosphorus(HP) in alkaline and neutral NaCl sulutions.
低磷镀层（LP）在碱性和中性盐水条件下的耐蚀性较高磷镀层好。
The corrosion resistance of the coating was measured by neutral mist of salt experiment and soaking in 5%nacl solution. Moreover, the curves of positive polarization were give...
涂层的耐蚀性采用中性盐雾试验和5%盐水浸润试验，并测试涂层的阳极极化曲线综合进行比较。
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