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Quite, conservation the surface of the mannered null steel sheet which produces the formation part which has high mechanical characteristic value from the band material of the canning rolled plate and the especially canning
Quite, conservation the surface of the mannered null steel sheet which produces the formation part which has high mechanical characteristic value from the band material of the canning rolled plate and the especially canning
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机译:从罐头轧制板的带材特别是罐头加工中,非常节约形成具有高机械特性值的成形部的成形坯钢板的表面。
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摘要
PROBLEM TO BE SOLVED: To provide a method of manufacturing a formed component having a very high mechanical properties by stamping a rolled steel sheet covered by metal or a metal alloy for reliably protecting the surface of the steel sheet and steel inside thereof, in particular, a hot rolled steel strip.;SOLUTION: This manufacturing method comprises a step of cutting the steel sheet to obtain a steel sheet blank, a step of forming the component by stamping the steel sheet blank, a step of covering the surface of the steel sheet by an intermetallic compound capable of ensuring the protection against the corrosion and the decarburization of steel and ensuring the lubricating function, and a step of cutting and removing an excess portion of the steel sheet necessary for the stamping.;COPYRIGHT: (C)2001,JPO
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