CN103255328B - 一种高强高韧7a04铝合金及其制备方法 - Google Patents
一种高强高韧7a04铝合金及其制备方法 Download PDFInfo
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- CN103255328B CN103255328B CN201310184097.1A CN201310184097A CN103255328B CN 103255328 B CN103255328 B CN 103255328B CN 201310184097 A CN201310184097 A CN 201310184097A CN 103255328 B CN103255328 B CN 103255328B
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CN104372216B (zh) * | 2014-12-12 | 2017-04-05 | 西南铝业(集团)有限责任公司 | 一种7a04铝合金的热顶铸造工艺及其铝合金 |
CN106498203A (zh) * | 2016-10-17 | 2017-03-15 | 山东创辉新材料科技有限公司 | 一种超导铝杆的制备工艺 |
CN107282669B (zh) * | 2017-07-11 | 2019-06-21 | 辽宁忠旺集团有限公司 | 一种7a04高强棒材在线挤压生产工艺 |
CN109457151A (zh) * | 2018-12-14 | 2019-03-12 | 烟台南山学院 | 一种高强高韧铝合金板材及其制备方法 |
CN110923525B (zh) * | 2019-12-30 | 2021-02-09 | 天津忠旺铝业有限公司 | 一种高性能7系铝合金薄板的制备工艺 |
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US4305763A (en) * | 1978-09-29 | 1981-12-15 | The Boeing Company | Method of producing an aluminum alloy product |
CN101624671B (zh) * | 2008-07-11 | 2011-02-02 | 中国铝业股份有限公司 | 一种大直径7005铝合金圆铸锭及其制备方法 |
CN101445886A (zh) * | 2008-12-31 | 2009-06-03 | 东北轻合金有限责任公司 | 高强、高韧铝合金预拉伸厚板及其制造方法 |
CN101664792A (zh) * | 2009-10-16 | 2010-03-10 | 湖南晟通科技集团有限公司 | 电解铝液直接铸轧生产低铁低硅3004合金工程化工艺 |
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Effective date of registration: 20171115 Address after: 256200 North Shandong city of Binzhou province Zouping County Road East first innovation industrial park Patentee after: SHANDONG INNOVATION METAL TECHNOLOGY Co.,Ltd. Address before: 256200 North Shandong city of Binzhou province Zouping County Development Zone East first ring Patentee before: Shandong Innovation Metal Technology Joint Stock Co.,Ltd. |
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Denomination of invention: The invention relates to a high strength and high toughness 7A04 aluminum alloy and a preparation method thereof Effective date of registration: 20211220 Granted publication date: 20160106 Pledgee: Agricultural Bank of China Limited Zouping sub branch Pledgor: SHANDONG INNOVATION METAL TECHNOLOGY Co.,Ltd. Registration number: Y2021980015347 |
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Date of cancellation: 20221231 Granted publication date: 20160106 Pledgee: Agricultural Bank of China Limited Zouping sub branch Pledgor: SHANDONG INNOVATION METAL TECHNOLOGY Co.,Ltd. Registration number: Y2021980015347 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |