CN101691627B - 一种高速钢预硬材生产装置 - Google Patents
一种高速钢预硬材生产装置 Download PDFInfo
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- CN101691627B CN101691627B CN2009100195403A CN200910019540A CN101691627B CN 101691627 B CN101691627 B CN 101691627B CN 2009100195403 A CN2009100195403 A CN 2009100195403A CN 200910019540 A CN200910019540 A CN 200910019540A CN 101691627 B CN101691627 B CN 101691627B
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- straightener
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Abstract
Description
C | Mn | P | S | Si | Cr | V | W | Mo | |
国标 | 0.8~ 0.9 | 0.15~ 0.40 | ≤ 0.030 | ≤ 0.030 | 0.20~ 0.45 | 3.8~ 4.40 | 1.75~ 2.20 | 5.50~ 6.75 | 4.50~ 5.50 |
我公司 化验单 | 0.85 | 0.32 | 0.026 | 0.005 | 0.32 | 4.13 | 1.82 | 5.93 | 4.79 |
日企 化验单 | 0.84 | 0.32 | 0.018 | 0.009 | 0.31 | 4.02 | 1.811 | 6.12 | 5.11 |
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CN2009100195403A CN101691627B (zh) | 2009-09-30 | 2009-09-30 | 一种高速钢预硬材生产装置 |
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CN2009100195403A CN101691627B (zh) | 2009-09-30 | 2009-09-30 | 一种高速钢预硬材生产装置 |
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CN101691627A CN101691627A (zh) | 2010-04-07 |
CN101691627B true CN101691627B (zh) | 2012-07-18 |
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CN102905469B (zh) * | 2011-07-25 | 2015-08-19 | 北大方正集团有限公司 | 用于制作印刷电路板的整平装置和方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN85100190A (zh) * | 1985-04-01 | 1986-08-06 | 西安冶金建筑学院 | 弹簧钢丝形变热处理方法及设备 |
CN2613489Y (zh) * | 2003-04-17 | 2004-04-28 | 杨关楼 | 感应加热设备 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN85100190A (zh) * | 1985-04-01 | 1986-08-06 | 西安冶金建筑学院 | 弹簧钢丝形变热处理方法及设备 |
CN2613489Y (zh) * | 2003-04-17 | 2004-04-28 | 杨关楼 | 感应加热设备 |
Non-Patent Citations (1)
Title |
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罗清香 等.滚棒式淬火炉生产线.《工业炉》.1992,(第65期),23-28. * |
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CN101691627A (zh) | 2010-04-07 |
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Address after: Laishan District 264003 of Shandong province Yantai City Shengquan Industrial Park Road No. 28 Yantai Zhen Baxter mold material limited company Patentee after: Yao Fengchen Address before: 264003, No. 3, unit 3, building 7, South West Street, Qingquan village, Laishan District, Shandong, Yantai Patentee before: Yao Fengchen |
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Effective date of registration: 20210108 Address after: No.38, Wanda Road, Laishan District, Yantai City, Shandong Province Patentee after: Yantai Baite Mould Material Co.,Ltd. Address before: 264003 Yantai Baite Mould Material Co., Ltd., No. 28, Fuda Road, Shengquan Industrial Park, Laishan District, Yantai City, Shandong Province Patentee before: Yao Fengchen |
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Effective date of registration: 20211209 Address after: No.38, Wanda Road, Laishan District, Yantai City, Shandong Province Patentee after: Yantai Baite alloy material manufacturing Co.,Ltd. Address before: No.38, Wanda Road, Laishan District, Yantai City, Shandong Province Patentee before: Yantai Baite Mould Material Co.,Ltd. |