CN103233111B - 大直径港机专用高耐磨高强度传输轴制备工艺 - Google Patents
大直径港机专用高耐磨高强度传输轴制备工艺 Download PDFInfo
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- CN103233111B CN103233111B CN201310113852.7A CN201310113852A CN103233111B CN 103233111 B CN103233111 B CN 103233111B CN 201310113852 A CN201310113852 A CN 201310113852A CN 103233111 B CN103233111 B CN 103233111B
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CN201310113852.7A CN103233111B (zh) | 2013-04-02 | 2013-04-02 | 大直径港机专用高耐磨高强度传输轴制备工艺 |
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CN201310113852.7A CN103233111B (zh) | 2013-04-02 | 2013-04-02 | 大直径港机专用高耐磨高强度传输轴制备工艺 |
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CN103233111A CN103233111A (zh) | 2013-08-07 |
CN103233111B true CN103233111B (zh) | 2014-12-17 |
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CN103526004B (zh) * | 2013-10-21 | 2015-02-11 | 无锡市德力流体科技有限公司 | 一种保证低温紧固件冲击韧性的方法 |
CN105483345A (zh) * | 2015-12-04 | 2016-04-13 | 广州电力机车有限公司 | 一种自卸车用制动盘的热处理工艺 |
CN112760563A (zh) * | 2020-12-22 | 2021-05-07 | 济南厚德耐磨材料有限公司 | 一种加工石英砂棒磨机用耐磨钢棒的方法 |
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CN1186472C (zh) * | 2002-12-24 | 2005-01-26 | 西安交通大学 | 高速钢辊环及其制造方法 |
JP4332070B2 (ja) * | 2004-06-01 | 2009-09-16 | 株式会社神戸製鋼所 | 大型鍛鋼品用高強度鋼およびクランク軸 |
CN102672441B (zh) * | 2012-04-28 | 2014-06-04 | 重庆市江津区宏盛机械制造有限公司 | 轻轨中间轴加工工艺 |
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C06 | Publication | ||
PB01 | Publication | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation technology of high wear resistance and high strength transmission shaft for large diameter port machinery Effective date of registration: 20220616 Granted publication date: 20141217 Pledgee: Zhejiang Zhuji Rural Commercial Bank Co.,Ltd. Jiyang sub branch Pledgor: ZHEJIANG LAIYUAN MACHINERY Co.,Ltd. Registration number: Y2022980007923 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230612 Granted publication date: 20141217 Pledgee: Zhejiang Zhuji Rural Commercial Bank Co.,Ltd. Jiyang sub branch Pledgor: ZHEJIANG LAIYUAN MACHINERY Co.,Ltd. Registration number: Y2022980007923 |