发明名称 缶用鋼板およびその製造方法
摘要 It is an object to provide a steel sheet for a can exhibiting good drawability and excellent buckling strength of a can body portion against an external pressure and a method for manufacturing the same. A steel sheet for a can contains C: 0.0030% or more and 0.0100% or less, Si: 0.05% or less, Mn: 0.10% or more and 1.0% or less, P: 0.030% or less, S: 0.020% or less, Al: 0.010% or more and 0.100% or less, N: 0.0050% or less, Nb: 0.010% or more and 0.050% or less, and the balance being Fe and incidental impurities. Contents of C and Nb satisfy 0.10 ‰¤ ([Nb]/92.9)/([C]/12) < 0.60, the HR30T hardness is 56 or more, and the average Young's modulus is 210 GPa or more. The steel sheet for a can is obtained by cold rolling a hot rolled steel sheet at a rolling reduction of 85% or more and performing annealing at a recrystallization temperature or higher.
申请公布号 JP6052412(B2) 申请公布日期 2016.12.27
申请号 JP20150527166 申请日期 2014.07.08
申请人 JFEスチール株式会社 发明人 齋藤 勇人;中川 祐介;小島 克己;中丸 裕樹
分类号 C22C38/00;C21D9/46;C22C38/12;C22C38/14 主分类号 C22C38/00
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