发明名称 Al coated stainless steel for automotive exhaust system with excellent high temperature oxidation resistance and excellent corrosion resistance for water condensation, and the method of manufacturing the same
摘要 <p>Provided is a ferrite stainless steel coated with aluminum, which has excellent high-temperature oxidation resistance and excellent corrosion resistance against condensate according to use of high-sulfur residual fuel, including at least one of 0.01% or less (excluding 0) of C, 9 to 13 wt% of Cr, 0.45 to 1.0 wt% of Si, 0.5 wt% or less (excluding 0) of Mn, 0.035 wt% or less (excluding 0) of P, 0.01 wt% or less (excluding 0) of S, 0.15 to 0.5 wt% of Ti, 0.01 wt% or less (excluding 0) of N, 0.05 to 0.5 wt% of Sn, 0.5 to 2.0 wt% of Cu, and the remainder consisting of Fe and unavoidable impurities. The ferrite stainless steel hot-dip coated with aluminum for vehicle exhaust system has excellent high-temperature oxidation resistance and excellent corrosion resistance against condensate.</p>
申请公布号 KR101485643(B1) 申请公布日期 2015.01.22
申请号 KR20120153792 申请日期 2012.12.26
申请人 发明人
分类号 C21D8/00;C22C38/00;C22C38/18;C23C2/12 主分类号 C21D8/00
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