首页> 外国专利> High Young's modulus steel sheet, hot-dip galvanized steel sheet using the same, galvannealed steel sheet, high Young's modulus steel pipe, high Young's modulus hot-dip galvanized steel pipe, and a high Young's modulus alloy hot-dip galvanized steel pipe, as well as methods for their preparation

High Young's modulus steel sheet, hot-dip galvanized steel sheet using the same, galvannealed steel sheet, high Young's modulus steel pipe, high Young's modulus hot-dip galvanized steel pipe, and a high Young's modulus alloy hot-dip galvanized steel pipe, as well as methods for their preparation

机译：高杨氏模量钢板，使用相同热镀锌钢板的热镀锌钢板，高杨氏模量钢管，高杨氏模量热浸镀锌钢管和高杨氏模量合金热浸镀锌钢管以及它们的制备方法

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摘要

PROBLEM TO BE SOLVED: To provide a high young's modulus steel plate, to provide a hot dip galvanized steel sheet using the same, to provide a hot dip galvannealed steel sheet, to provide a high young's modulus steel pipe, to provide a high young's modulus hot dip galvanized steel pipe, to provide a high young's modulus hot dip galvannealed steel pipe, and to provide a method for production thereof.;SOLUTION: An embodiment of a high Young's modulus steel sheet, wherein it has a chemical composition comprising, by mass, C: 0.0005 to 0.30%, Si: 2.5% or less, Mn: 0.1 to 5.0%, P: 0.15% or less, S: 0.015% or less, Al: 0.15% or less, N: 0.01% or less, and further comprises 0.015 to 1.91% by mass in total of one or more of Mo: 0.005 to 1.5%, Nb: 0.005 to 0.20%, B: 0.0001 to 0.01%, and Ti: 48/14N (mass%) to 0.2%, and wherein {110}223 and/or {110}111 in a layer at 1/8 of the thickness of the sheet have a pole density of 10 or more and a Young's modulus in the rolling direction of more than 230 GPa.;COPYRIGHT: (C)2007,JPO&INPIT

机译：要解决的问题：提供高杨氏模量的钢板，提供使用该钢板的热浸镀锌钢板，提供热浸镀锌的钢板，提供高杨氏模量的钢管，提供高杨氏模量的钢管热镀锌钢管，以提供高杨氏模量热镀锌钢管，并提供其生产方法。解决方案：高杨氏模量钢板的一个实施方案，其中其化学组成包括按质量计C：0.0005〜0.30％，Si：2.5％以下，Mn：0.1〜5.0％，P：0.15％以下，S：0.015％以下，Al：0.15％以下，N：0.01％以下，并且进一步包含总计0.015至1.91质量％的Mo：0.005至1.5％，Nb：0.005至0.20％，B：0.0001至0.01％和Ti：48 / 14N（质量％）至0.2％中的一种或多种。并且，其中，在片材厚度的1/8处的层中的{110} <223>和/或{110} <111>的极密度为10以上，并且在轧制方向上的杨氏模量为10以上。 2 30 GPa .;版权所有：（C）2007，日本特许厅和INPIT

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公开/公告号JP4634915B2

专利类型
公开/公告日2011-02-23

原文格式PDF
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申请/专利号JP20050330429
发明设计人
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申请日2005-11-15
分类号C22C38;B21B1/22;B21B1/26;B21B3;C21D9/46;C22C38/14;C22C38/58;C23C2/06;C23C2/38;C23C2/40;
国家 JP
入库时间 2022-08-21 18:19:23

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