KR100894076B1 - 고전도성, 고강도 및 고가공성을 갖는 전기 및 전자부품용동합금 및 그 제조방법 - Google Patents
고전도성, 고강도 및 고가공성을 갖는 전기 및 전자부품용동합금 및 그 제조방법 Download PDFInfo
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- KR100894076B1 KR100894076B1 KR1020070035022A KR20070035022A KR100894076B1 KR 100894076 B1 KR100894076 B1 KR 100894076B1 KR 1020070035022 A KR1020070035022 A KR 1020070035022A KR 20070035022 A KR20070035022 A KR 20070035022A KR 100894076 B1 KR100894076 B1 KR 100894076B1
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- weight
- copper alloy
- rolling
- conductivity
- strength
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1036—Alloys containing non-metals starting from a melt
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
- H01B1/026—Alloys based on copper
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- 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
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C2202/00—Physical properties
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Conductive Materials (AREA)
Abstract
Description
Fe | P | Zn | Sn | Cu | 소둔온도 (℃) | 중간압연 (%) | 인장강도 (㎏/㎟) | 전기전도도 (%) | ||
본 발 명 | 비교예1 | 1.0 | 0.04 | 0.3 | 0.001 | 잔부 | 500 | 85 | 30 | 77 |
실시예 | 2.1 | 0.04 | 0.1 | 0.01 | 잔부 | 500 | 85 | 38 | 70 | |
비교예2 | 3.4 | 0.08 | 0.2 | 0.02 | 잔부 | 500 | 85 | 45 | 58 | |
종래 | 2.3 | 0.06 | 0.15 | - | 잔부 | 500 | 85 | 34 | 65 |
합금 번호 | 1차소둔 온도(℃) 및 시간(Hr) | 완제압연율 (%) | 인장강도 (㎏/㎟) | 전기전도도 (%IACS) | 연신율 (%) | |
본발명 | 비교예1 | 450×8 | 55 | 51.8 | 72.7 | 2 |
실시예 | 550×8 | 60 | 54.2 | 73.8 | 2 | |
비교예2 | 450×8 | 40 | 44.2 | 65.1 | 2 | |
종래 | 550×8 | 45 | 46.8 | 68.6 | 2 |
열처리조건 | 인장강도 (㎏/㎟) | 연신율 (%) | 전기전도도 (%IACS) | ||
본발명 | 비교예1 | 450℃×1Min | 45.8 | 15 | 70.8 |
실시예 | 650℃×1Min | 48.2 | 25 | 72.6 | |
비교예2 | 450℃×1Min | 38.8 | 6 | 62.5 | |
종래 | 650℃×1Min | 40.4 | 8 | 65.9 |
또한 본 발명의 실시예는 본 발명의 수치한정 범위를 벗어난 비교예(1 및 2)에 비해 우수함을 알 수 있다.
Claims (3)
Priority Applications (1)
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KR1020070035022A KR100894076B1 (ko) | 2007-04-10 | 2007-04-10 | 고전도성, 고강도 및 고가공성을 갖는 전기 및 전자부품용동합금 및 그 제조방법 |
Applications Claiming Priority (1)
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KR1020070035022A KR100894076B1 (ko) | 2007-04-10 | 2007-04-10 | 고전도성, 고강도 및 고가공성을 갖는 전기 및 전자부품용동합금 및 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
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KR20080091929A KR20080091929A (ko) | 2008-10-15 |
KR100894076B1 true KR100894076B1 (ko) | 2009-04-21 |
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KR1020070035022A KR100894076B1 (ko) | 2007-04-10 | 2007-04-10 | 고전도성, 고강도 및 고가공성을 갖는 전기 및 전자부품용동합금 및 그 제조방법 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US11144942B2 (en) | 2016-02-05 | 2021-10-12 | Tencent Technology (Shenzhen) Company Limited | Information processing method, server, first terminal, and computer storage medium |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101227014B1 (ko) * | 2011-01-12 | 2013-01-28 | 한국기계연구원 | 고강도 고전기전도도 나노결정립 다층 동합금 판재 및 이의 제조방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60121245A (ja) * | 1983-12-05 | 1985-06-28 | Kobe Steel Ltd | 端子・コネクター用銅合金の製造法 |
JPH032341A (ja) * | 1989-05-26 | 1991-01-08 | Dowa Mining Co Ltd | 高強度高導電性銅合金 |
JPH03188234A (ja) * | 1989-12-14 | 1991-08-16 | Nippon Mining Co Ltd | 半田耐熱剥離性に優れた高力高導電銅合金 |
KR20070031438A (ko) * | 2004-08-17 | 2007-03-19 | 가부시키가이샤 고베 세이코쇼 | 굽힘 가공성을 구비한 전기 전자 부품용 구리 합금판 |
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- 2007-04-10 KR KR1020070035022A patent/KR100894076B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60121245A (ja) * | 1983-12-05 | 1985-06-28 | Kobe Steel Ltd | 端子・コネクター用銅合金の製造法 |
JPH032341A (ja) * | 1989-05-26 | 1991-01-08 | Dowa Mining Co Ltd | 高強度高導電性銅合金 |
JPH03188234A (ja) * | 1989-12-14 | 1991-08-16 | Nippon Mining Co Ltd | 半田耐熱剥離性に優れた高力高導電銅合金 |
KR20070031438A (ko) * | 2004-08-17 | 2007-03-19 | 가부시키가이샤 고베 세이코쇼 | 굽힘 가공성을 구비한 전기 전자 부품용 구리 합금판 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11144942B2 (en) | 2016-02-05 | 2021-10-12 | Tencent Technology (Shenzhen) Company Limited | Information processing method, server, first terminal, and computer storage medium |
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KR20080091929A (ko) | 2008-10-15 |
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