发明名称 |
Metallurgical product is made from galvanized carbon steel composed of elements e.g. carbon, manganese, silicon, aluminum, oxygen, phosphorus, sulfur, copper, nickel, chromium, wolfram, tin, zirconium, among others |
摘要 |
<p>The product is made from galvanized carbon steel composed the following elements by weight: carbon at 0.0005 to 0.15%; manganese at 0.08 to 2%; silicon at equal or less than 0.04%; aluminum at equal or less than 0.004%; oxygen at 0.005 to 0.05%; phosphorus at equal or less than 0.2%; sulfur at equal or less than 0.1%; and copper, chromium, nickel, molybdenum, wolfram, and cobalt each at equal or less than 1%. Other elements include titanium, niobium, vanadium, zirconium each at equal or less than 0.5%; boron at equal or less than 0.1%; nickel at equal or less than 0.04%; and tin, antimony and arsenic each at equal or less than 0.1%. The remaining composition of the product is iron and impurities than result during production. Independent claims are also included for the following: (a) a metallurgical intermediate product manufacturing method; and (b) a metallurgical product manufacturing method.</p> |
申请公布号 |
FR2833970(A1) |
申请公布日期 |
2003.06.27 |
申请号 |
FR20010016831 |
申请日期 |
2001.12.24 |
申请人 |
USINOR |
发明人 |
MARCHIONNI CHRISTIAN LOUIS;LE PAPILLON YANN;LECLERCQ ALAIN;FARAL MICHEL;DAMASSE JEAN MICHEL;ROCABOIS PHILIPPE ANDRE JEAN |
分类号 |
B22D11/00;B22D11/06;B22D11/12;C21C7/00;C21D8/02;C21D8/12;C22C38/00;C22C38/04;C22C38/60;(IPC1-7):C22C38/04;B22D11/051 |
主分类号 |
B22D11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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