CN105132787B - 一种高档矿山研磨球用b2超低碳偏析指数控制方法 - Google Patents
一种高档矿山研磨球用b2超低碳偏析指数控制方法 Download PDFInfo
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CN102703816B (zh) * | 2012-06-29 | 2014-04-16 | 中天钢铁集团有限公司 | 一种高碳低合金耐磨球用钢及其生产工艺 |
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Address after: West Industrial Park 256209 Shandong province Binzhou city Zouping County Patentee after: XIWANG METAL TECHNOLOGY Co.,Ltd. Address before: West Industrial Park 256209 Shandong province Binzhou city Zouping County Patentee before: SHANDONG XIWANG SPECIAL STEEL Co.,Ltd. |
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Denomination of invention: B2 ultra low carbon segregation index control method for high-grade mine grinding ball Effective date of registration: 20211227 Granted publication date: 20170517 Pledgee: Xiwang Group Finance Co.,Ltd. Pledgor: XIWANG METAL TECHNOLOGY Co.,Ltd. Registration number: Y2021980016144 |
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Date of cancellation: 20220711 Granted publication date: 20170517 Pledgee: Xiwang Group Finance Co.,Ltd. Pledgor: XIWANG METAL TECHNOLOGY Co.,Ltd. Registration number: Y2021980016144 |