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研究了海洋大气环境下建筑用不锈钢17-7PH的腐蚀行为。结果表明,涂漆能够有效预防17-7PH不锈钢的大气腐蚀。17-7PH不锈钢具有良好的抗点蚀能力和抗晶间腐蚀能力,不涂漆直接使用也是可行的。
The corrosion behavior of stainless steel 17-7PH under construction in the marine atmosphere was studied. The results show that paint can effectively prevent atmospheric corrosion of 17-7PH stainless steel. 17-7PH stainless steel has good resistance to pitting corrosion and intergranular corrosion resistance, non-painted direct use is also feasible.