发明名称 Aço para haste de conexão do tipo divisão por fratura
摘要 <p>The present invention provides a steel for a fracture splitting type connecting rod, in which: the steel contains C: 0.25 - 0.5% (in mass %, the same is applied hereunder), Si: 0.01 - 2.0%, Mn: 0.50 - 2.0%, P: 0.015 - 0.080%, S: 0.01 - 0.2%, V: 0.02 - 0.20%, Cr: 0.05 - 1.0%, Ti: 0.01 - 0.10%, and N: 0.01% or less; an f-value represented by the expression shown below is in the range of 0.003 to 0.04; and the average aspect ratio of sulfide system inclusions is 15 or less, f = Ti - N x 48 / 14 (in the expression, [Ti] and [N] represent the contents (mass %) of Ti and N in a steel, respectively).</p>
申请公布号 BRPI0819104(A2) 申请公布日期 2015.07.07
申请号 BR2008PI19104 申请日期 2008.11.28
申请人 KABUSHIKI KAISHA KOBE SEIKO SHO 发明人 AKIHIRO MATSUGASAKO;GORO ANAN;KEITA SHIIHASHI
分类号 C22C38/00;C22C38/38;C22C38/58 主分类号 C22C38/00
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