CN1428218A - 制备钨-铜基复合粉末的方法和使用该复合粉末的散热片用烧结合金 - Google Patents
制备钨-铜基复合粉末的方法和使用该复合粉末的散热片用烧结合金 Download PDFInfo
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- CN1428218A CN1428218A CN02142785A CN02142785A CN1428218A CN 1428218 A CN1428218 A CN 1428218A CN 02142785 A CN02142785 A CN 02142785A CN 02142785 A CN02142785 A CN 02142785A CN 1428218 A CN1428218 A CN 1428218A
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- tungsten
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- copper
- salt
- sintering
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G41/00—Compounds of tungsten
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/001—Starting from powder comprising reducible metal compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
- B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
- B22F2009/041—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by mechanical alloying, e.g. blending, milling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/10—Solid density
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12181—Composite powder [e.g., coated, etc.]
Abstract
Description
类型 | 组成(重量%) | 实验结果 | |||
烧结密度(g/cm3)(相对密度(%)) | 电导率(%),IACS | 热导率(W/mK) | 热膨胀系数(ppm/K) | ||
本发明的材料1(PI) | 90W-10Cu | 17.07(98.6%) | 36.3 | 203 | 6.2 |
本发明的材料2(PI) | 90W-10Cu | 16.96(98.03%) | 35.6 | 210 | 6.2 |
本发明的材料3(PI) | 90W-10Cu | 17.04(98.5%) | 36.0 | 202 | 6.2 |
本发明的材料4(PI) | 85W-15Cu | 16.14(99.7%) | 38.9 | 218 | 6.9 |
现有材料1(PR) | 90W-10Cu | 14.70(85%) | 23.0 | 140 | 6.1 |
现有材料2(PR) | 90W-9Cu-1Ni | 17.04(98.5%) | 27.5 | 150 | 6.1 |
现有材料3(PR) | 90W-10Cu | 14.80(85.6) | 28.0 | 151 | 6.1 |
现有材料4(PR) | 85W-15Cu | 13.90(86%) | 23.0 | 129 | 6.8 |
现有材料5(PR) | 84.5W-15Cu-0.5Co | 16.03(99.0%) | 28.0 | 157 | 6.9 |
现有材料6(PR) | 85W-15Cu | 14.56(90.0%) | 31.3 | 175 | 6.8 |
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR85933/2001 | 2001-12-27 | ||
KR10-2001-0085933A KR100462274B1 (ko) | 2001-12-27 | 2001-12-27 | 텅스텐-구리계 복합분말의 제조방법 및 그 제조된복합분말을 이용한 방열판용 소결 합금의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1428218A true CN1428218A (zh) | 2003-07-09 |
CN1261264C CN1261264C (zh) | 2006-06-28 |
Family
ID=19717677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021427852A Expired - Fee Related CN1261264C (zh) | 2001-12-27 | 2002-09-19 | 制备钨-铜基复合粉末的方法和使用该复合粉末的散热片用烧结合金 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6914032B2 (zh) |
JP (1) | JP3821730B2 (zh) |
KR (1) | KR100462274B1 (zh) |
CN (1) | CN1261264C (zh) |
Cited By (9)
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CN1327027C (zh) * | 2005-02-03 | 2007-07-18 | 西安建筑科技大学 | 一种钨铜或钨银复合材料的制备工艺 |
CN103981393A (zh) * | 2014-05-15 | 2014-08-13 | 厦门理工学院 | 碳纳米管-金属复合增强铜基复合材料及其制备方法 |
CN104096837A (zh) * | 2014-06-23 | 2014-10-15 | 中国石油天然气集团公司 | 一种铜钨合金粉末的工业化生产方法 |
CN105268983A (zh) * | 2015-10-21 | 2016-01-27 | 陕西理工学院 | W-Ni-Cu预合金粉末的制备方法 |
CN106180742A (zh) * | 2016-07-16 | 2016-12-07 | 北京工业大学 | 一种涂层导体NiW合金基带用纳米合金粉末的制备方法 |
CN109913915A (zh) * | 2019-04-10 | 2019-06-21 | 成都市易迪森新能源技术有限公司 | 一种超疏水纳米复合材料的制备方法 |
CN113414399A (zh) * | 2021-06-02 | 2021-09-21 | 河南科技大学 | 一种高铜含量钨铜粉体及其制备方法 |
CN114535589A (zh) * | 2022-01-07 | 2022-05-27 | 西安理工大学 | 光模块用钨铜热沉部件的制备方法 |
CN114959333A (zh) * | 2022-05-31 | 2022-08-30 | 河源市凯源硬质合金股份有限公司 | 一种钨铜合金及其制备方法 |
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KR100462274B1 (ko) * | 2001-12-27 | 2004-12-17 | 주식회사 나노테크 | 텅스텐-구리계 복합분말의 제조방법 및 그 제조된복합분말을 이용한 방열판용 소결 합금의 제조방법 |
KR100490879B1 (ko) * | 2002-11-29 | 2005-05-24 | 국방과학연구소 | 균일한 조직을 갖는 텅스텐-구리(W-Cu) 합금 및 그제조 방법 |
KR100490880B1 (ko) * | 2002-11-30 | 2005-05-24 | 국방과학연구소 | 텅스텐-구리 복합재료의 구리 스며나옴 억제 소결법 |
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KR100462274B1 (ko) * | 2001-12-27 | 2004-12-17 | 주식회사 나노테크 | 텅스텐-구리계 복합분말의 제조방법 및 그 제조된복합분말을 이용한 방열판용 소결 합금의 제조방법 |
-
2001
- 2001-12-27 KR KR10-2001-0085933A patent/KR100462274B1/ko not_active IP Right Cessation
-
2002
- 2002-03-07 JP JP2002062161A patent/JP3821730B2/ja not_active Expired - Fee Related
- 2002-09-19 CN CNB021427852A patent/CN1261264C/zh not_active Expired - Fee Related
- 2002-10-16 US US10/271,443 patent/US6914032B2/en not_active Expired - Fee Related
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1327027C (zh) * | 2005-02-03 | 2007-07-18 | 西安建筑科技大学 | 一种钨铜或钨银复合材料的制备工艺 |
CN103981393A (zh) * | 2014-05-15 | 2014-08-13 | 厦门理工学院 | 碳纳米管-金属复合增强铜基复合材料及其制备方法 |
CN104096837B (zh) * | 2014-06-23 | 2016-08-31 | 中国石油天然气集团公司 | 一种铜钨合金粉末的工业化生产方法 |
CN104096837A (zh) * | 2014-06-23 | 2014-10-15 | 中国石油天然气集团公司 | 一种铜钨合金粉末的工业化生产方法 |
CN105268983B (zh) * | 2015-10-21 | 2017-09-22 | 陕西理工学院 | W‑Ni‑Cu预合金粉末的制备方法 |
CN105268983A (zh) * | 2015-10-21 | 2016-01-27 | 陕西理工学院 | W-Ni-Cu预合金粉末的制备方法 |
CN106180742A (zh) * | 2016-07-16 | 2016-12-07 | 北京工业大学 | 一种涂层导体NiW合金基带用纳米合金粉末的制备方法 |
CN106180742B (zh) * | 2016-07-16 | 2017-11-07 | 北京工业大学 | 一种涂层导体NiW合金基带用纳米合金粉末的制备方法 |
CN109913915A (zh) * | 2019-04-10 | 2019-06-21 | 成都市易迪森新能源技术有限公司 | 一种超疏水纳米复合材料的制备方法 |
CN113414399A (zh) * | 2021-06-02 | 2021-09-21 | 河南科技大学 | 一种高铜含量钨铜粉体及其制备方法 |
CN113414399B (zh) * | 2021-06-02 | 2022-11-25 | 河南科技大学 | 一种高铜含量钨铜粉体及其制备方法 |
CN114535589A (zh) * | 2022-01-07 | 2022-05-27 | 西安理工大学 | 光模块用钨铜热沉部件的制备方法 |
CN114535589B (zh) * | 2022-01-07 | 2024-02-13 | 西安理工大学 | 光模块用钨铜热沉部件的制备方法 |
CN114959333A (zh) * | 2022-05-31 | 2022-08-30 | 河源市凯源硬质合金股份有限公司 | 一种钨铜合金及其制备方法 |
CN114959333B (zh) * | 2022-05-31 | 2022-11-11 | 河源市凯源硬质合金股份有限公司 | 一种钨铜合金及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
US6914032B2 (en) | 2005-07-05 |
JP2003193116A (ja) | 2003-07-09 |
US20030124016A1 (en) | 2003-07-03 |
KR20030055836A (ko) | 2003-07-04 |
KR100462274B1 (ko) | 2004-12-17 |
CN1261264C (zh) | 2006-06-28 |
JP3821730B2 (ja) | 2006-09-13 |
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