STEEL EXCELLENT IN RESISTANCE TO SULFURIC ACID DEW

专利名称：STEEL EXCELLENT IN RESISTANCE TO

SULFURIC ACID DEW POINT CORROSION

发明人：SAKAMOTO, Shunji, NIPPON STEEL CORP.

YAWATA WORKS,NISHIMURA, Satoshi,NIPPON STEEL CORP. YAWATA

WORK,USAMI, Akira, NIPPON STEEL CORP.

申请号：EP06728580.9申请日：20060224公开号：EP1854900A1公开日：20071114

摘要：The present invention provides a steel material able to secure a superiorcorrosion resistance in a sulfuric acid dew point corrosive environment of exhaust gasobtained by burning high S-containing fuel, containing, by mass%, C: ≤0.010%, Si: ≤0.10%,Cu: 0.05 to 1.00%, P: ≤0.030%, S: ≤0.050%, and Al: ≤0.10% and comprising a balance of Feand unavoidable impurities. Further, this steel contains one type or two types or more ofSb, Sn, Cr, Mn, Mo, Ni, Nb, V, Ti, and B.

申请人：Nippon Steel Corporation

地址：6-3, Otemachi 2-chome Chiyoda-ku Tokyo 100-8071 JP

国籍：JP

代理机构：Vossius & Partner

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