CN101768680A - 一种适用于引线框架用铜合金的复合变质剂 - Google Patents
一种适用于引线框架用铜合金的复合变质剂 Download PDFInfo
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- CN101768680A CN101768680A CN200810246874A CN200810246874A CN101768680A CN 101768680 A CN101768680 A CN 101768680A CN 200810246874 A CN200810246874 A CN 200810246874A CN 200810246874 A CN200810246874 A CN 200810246874A CN 101768680 A CN101768680 A CN 101768680A
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CN200810246874XA CN101768680B (zh) | 2008-12-26 | 2008-12-26 | 一种适用于引线框架用铜合金的复合变质剂 |
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CN101768680A true CN101768680A (zh) | 2010-07-07 |
CN101768680B CN101768680B (zh) | 2011-07-20 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106251926A (zh) * | 2016-08-10 | 2016-12-21 | 安徽晋源铜业有限公司 | 一种高强高韧铜导线的制备工艺 |
CN106521281A (zh) * | 2016-11-23 | 2017-03-22 | 烟台大学 | 一种铜及铜合金中低熔点杂质元素铅的改性剂及改性方法 |
CN110205652A (zh) * | 2019-05-16 | 2019-09-06 | 东北大学 | 一种铜钪中间合金的制备方法和应用 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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WO1991019320A1 (en) * | 1990-05-31 | 1991-12-12 | Kabushiki Kaisha Toshiba | Lead frame and semiconductor package using it |
CN100433198C (zh) * | 2006-05-30 | 2008-11-12 | 南昌大学 | 一种高强高导电铜-稀土合金材料及其制备工艺 |
JP4950584B2 (ja) * | 2006-07-28 | 2012-06-13 | 株式会社神戸製鋼所 | 高強度および耐熱性を備えた銅合金 |
CN101265536A (zh) * | 2007-03-12 | 2008-09-17 | 北京有色金属研究总院 | 高强高导铜合金及其制备方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106251926A (zh) * | 2016-08-10 | 2016-12-21 | 安徽晋源铜业有限公司 | 一种高强高韧铜导线的制备工艺 |
CN106521281A (zh) * | 2016-11-23 | 2017-03-22 | 烟台大学 | 一种铜及铜合金中低熔点杂质元素铅的改性剂及改性方法 |
CN106521281B (zh) * | 2016-11-23 | 2018-03-30 | 烟台大学 | 一种铜及铜合金中低熔点杂质元素铅的改性剂及改性方法 |
CN110205652A (zh) * | 2019-05-16 | 2019-09-06 | 东北大学 | 一种铜钪中间合金的制备方法和应用 |
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CN101768680B (zh) | 2011-07-20 |
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Assignee: Ningbo Xingye Shengtai Group Co.,Ltd. Assignor: General Research Institute for Nonferrous Metals Contract record no.: 2012330000247 Denomination of invention: Composite modifier for copper alloy of lead frame Granted publication date: 20110720 License type: Exclusive License Open date: 20100707 Record date: 20120509 |
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Application publication date: 20100707 Assignee: Ningbo Xingye Shengtai Group Co.,Ltd. Assignor: General Research Institute for Nonferrous Metals Contract record no.: 2012330000247 Denomination of invention: Composite modifier for copper alloy of lead frame Granted publication date: 20110720 License type: Exclusive License Record date: 20120509 |
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Effective date of registration: 20190624 Address after: 101407 No. 11 Xingke East Street, Yanqi Economic Development Zone, Huairou District, Beijing Patentee after: Research Institute of engineering and Technology Co., Ltd. Address before: 100088, 2, Xinjie street, Beijing Patentee before: General Research Institute for Nonferrous Metals |
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