渗铝管腐蚀性能研究
Research on Corrosion Performance of Permeated Aluminum Tube
李伟臣
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作者单位：(辽宁省产品质量监督检验院, 辽宁 沈阳 110032)
中文关键字：固体粉末渗铝； 腐蚀； 高温氧化
英文关键字：solid powder aluminizing; corrosion; high-temperature oxidation
中文摘要：选取10钢管进行固体粉末渗铝法渗铝，在其表面获得了不同铝含量的渗铝层，对渗铝钢、未渗铝钢进行高温氧化、硫化氢腐蚀以及环烷酸试验，通过实验数据论证了渗铝钢具有优越的耐高温氧化性能及耐酸腐蚀性能。
英文摘要：The 10 steel pipe was permeated aluminum using the method of solid powder aluminizing, the permeated aluminum layers with different Al content were obtained. The high-temperature oxidation, the hydrogen sulfide corrosion and the naphthenic acid experiment of the aluminezed steel and the non-aluminezed steel were carried out. The results prove that the aluminized steed has superior pyro-oxidation resistance and acid corrosion resistance.