CN101476094B - 汽车变形铝合金板材的预处理工艺 - Google Patents
汽车变形铝合金板材的预处理工艺 Download PDFInfo
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CN101476094B true CN101476094B (zh) | 2011-01-05 |
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CN102560295B (zh) * | 2011-12-31 | 2014-04-16 | 浙江吉利汽车研究院有限公司 | 一种改善铝合金冲压成形的热加工方法 |
CN107513678B (zh) * | 2016-06-16 | 2019-02-19 | 中国科学院金属研究所 | 一种中强7系铝合金型材的生产工艺和应用 |
CN107740014B (zh) * | 2017-10-30 | 2019-09-17 | 中南大学 | 一种抑制铝合金汽车板自然时效的深冷处理方法 |
CN112048684A (zh) * | 2020-07-28 | 2020-12-08 | 佛山市三水凤铝铝业有限公司 | 一种提高铝合金冷成型尺寸精度稳定性的热处理方法 |
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SE01 | Entry into force of request for substantive examination | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xuzhou Caifa Aluminum Heat Transfer Co., Ltd. Assignor: Ma Mingtu|You Jianghai|Lu Hongzhou|Bi Xiangyu|Li Zhigang Contract fulfillment period: 2009.2.26 to 2014.2.25 contract change Contract record no.: 2009320000347 Denomination of invention: Pretreatment process for automobile deformed aluminum alloy plate License type: Exclusive license Record date: 2009.3.13 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.2.26 TO 2014.2.25; CHANGE OF CONTRACT Name of requester: XUZHOU CAIFA ALUMINOTHERMY TRANSMISSION CO., LTD. Effective date: 20090313 |
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C14 | Grant of patent or utility model | ||
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Effective date of registration: 20161128 Address after: The East Economic Development Zone Sanmenxia city Henan province 472000 (Hill Village, piedmont) Patentee after: Henan Suda Electric Automobile Technology Co. Ltd. Address before: 400039 Chongqing Jiulongpo Chen Ping in the R & D center Tamura No. 101 Chinese Automotive Engineering Research Institute Co. Ltd. products Patentee before: Ma Mingtu Patentee before: You Jianghai Patentee before: Lu Hongzhou Patentee before: Bi Xiangyu Patentee before: Li Zhigang |