发明名称 DEMI-PRODUIT SIDERURGIQUE EN ACIER AU CARBONE ET SES PROCEDES DE REALISATION, ET PRODUIT SIDERURGIQUE OBTENU A PARTIR DE CE DEMI-PRODUIT, NOTAMMENT DESTINE A LA GALVANISATION
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(B1) 申请公布日期 2004.10.15
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
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