CN101450381B - 一种制备钨铜热沉和电子封装材料的工艺 - Google Patents
一种制备钨铜热沉和电子封装材料的工艺 Download PDFInfo
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- CN101450381B CN101450381B CN2009100769662A CN200910076966A CN101450381B CN 101450381 B CN101450381 B CN 101450381B CN 2009100769662 A CN2009100769662 A CN 2009100769662A CN 200910076966 A CN200910076966 A CN 200910076966A CN 101450381 B CN101450381 B CN 101450381B
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- copper
- tungsten
- powder
- copper alloy
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Abstract
Description
渗铜工艺 | 液铜浸渗工艺 | 推舟熔渗工艺 |
密度g/(cm3) | 15.48 | 15.15 |
硬度(HB) | 240 | 226 |
导电度IACS% | 45 | 34 |
热导率W/m·K | 211.4 | 185.6 |
Claims (4)
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CN2009100769662A CN101450381B (zh) | 2009-01-15 | 2009-01-15 | 一种制备钨铜热沉和电子封装材料的工艺 |
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CN2009100769662A CN101450381B (zh) | 2009-01-15 | 2009-01-15 | 一种制备钨铜热沉和电子封装材料的工艺 |
Publications (2)
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CN101450381A CN101450381A (zh) | 2009-06-10 |
CN101450381B true CN101450381B (zh) | 2011-01-05 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103194629B (zh) * | 2013-03-26 | 2015-06-10 | 金堆城钼业股份有限公司 | 一种钨钼铜复合材料的制备方法 |
JP6476490B2 (ja) * | 2015-02-04 | 2019-03-06 | 住友電工焼結合金株式会社 | 含油焼結体の製造方法 |
CN111545761A (zh) * | 2020-05-08 | 2020-08-18 | 山东威尔斯通钨业有限公司 | 一种带细长孔的钨铜合金制备方法 |
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Address after: The industrial zone in Beijing city called 101117 Tongzhou District Lucheng town Patentee after: BEIJING TIANLONG TUNGSTEN & MOLYBDENUM CO., LTD. Address before: The industrial zone in Beijing city called 101117 Tongzhou District Lucheng town Patentee before: Beijing Tian-Long Tungsten & Molybdenum Co., Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: The industrial zone in Beijing city called 101117 Tongzhou District Lucheng town Patentee after: Aetna Tianlong molybdenum Technology Co. Ltd. Address before: The industrial zone in Beijing city called 101117 Tongzhou District Lucheng town Patentee before: BEIJING TIANLONG TUNGSTEN & MOLYBDENUM CO., LTD. |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: The industrial zone in Beijing city called 101117 Tongzhou District Lucheng town Patentee after: Aetna Tianlong molybdenum Technology Co. Ltd. Address before: The industrial zone in Beijing city called 101117 Tongzhou District Lucheng town Patentee before: Beijing Tianlong Polytron Technologies Inc |