FR2751990B1 - Alliage a base de cuivre a conductivite electrique et a temperature d'adoucissement elevees pour des applications dans l'electronique - Google Patents
Alliage a base de cuivre a conductivite electrique et a temperature d'adoucissement elevees pour des applications dans l'electroniqueInfo
- Publication number
- FR2751990B1 FR2751990B1 FR9609575A FR9609575A FR2751990B1 FR 2751990 B1 FR2751990 B1 FR 2751990B1 FR 9609575 A FR9609575 A FR 9609575A FR 9609575 A FR9609575 A FR 9609575A FR 2751990 B1 FR2751990 B1 FR 2751990B1
- Authority
- FR
- France
- Prior art keywords
- copper
- electrical conductivity
- based alloy
- softening temperature
- high electrical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
- H01L23/49579—Lead-frames or other flat leads characterised by the materials of the lead frames or layers thereon
-
- 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
-
- 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
- C22C9/06—Alloys based on copper with nickel or cobalt as the next major constituent
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49121—Beam lead frame or beam lead device
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Conductive Materials (AREA)
- Lead Frames For Integrated Circuits (AREA)
- Non-Insulated Conductors (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9609575A FR2751990B1 (fr) | 1996-07-30 | 1996-07-30 | Alliage a base de cuivre a conductivite electrique et a temperature d'adoucissement elevees pour des applications dans l'electronique |
IT97TO000641A IT1293454B1 (it) | 1996-07-30 | 1997-07-15 | Lega a base di rame a conduttivita' elettrica e a temperatura di addolcimento elevate per applicazioni nell'elettronica. |
MXPA/A/1997/005772A MXPA97005772A (en) | 1996-07-30 | 1997-07-30 | Copper based alloy with electric conductivity and elevated adulted temperature for electronic applications |
KR1019970036208A KR100429109B1 (ko) | 1996-07-30 | 1997-07-30 | 전기적도전성이좋고연화온도가높은전자회로부품용지지대및그제조방법 |
DE19732837A DE19732837C2 (de) | 1996-07-30 | 1997-07-30 | Verfahren zur Herstellung von Trägern für Bauteile von Schaltungen, sowie ein nach dem Verfahren hergestellter Träger |
JP20459497A JP4199320B2 (ja) | 1996-07-30 | 1997-07-30 | 支持体の製造方法 |
US09/329,906 US6149741A (en) | 1996-07-30 | 1999-06-10 | Copper-based alloy having a high electrical conductivity and a high softening temperature for application in electronics |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9609575A FR2751990B1 (fr) | 1996-07-30 | 1996-07-30 | Alliage a base de cuivre a conductivite electrique et a temperature d'adoucissement elevees pour des applications dans l'electronique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2751990A1 FR2751990A1 (fr) | 1998-02-06 |
FR2751990B1 true FR2751990B1 (fr) | 1998-10-02 |
Family
ID=9494626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9609575A Expired - Fee Related FR2751990B1 (fr) | 1996-07-30 | 1996-07-30 | Alliage a base de cuivre a conductivite electrique et a temperature d'adoucissement elevees pour des applications dans l'electronique |
Country Status (6)
Country | Link |
---|---|
US (1) | US6149741A (fr) |
JP (1) | JP4199320B2 (fr) |
KR (1) | KR100429109B1 (fr) |
DE (1) | DE19732837C2 (fr) |
FR (1) | FR2751990B1 (fr) |
IT (1) | IT1293454B1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000349085A (ja) * | 1999-06-01 | 2000-12-15 | Nec Corp | 半導体装置及び半導体装置の製造方法 |
JP3465108B2 (ja) * | 2000-05-25 | 2003-11-10 | 株式会社神戸製鋼所 | 電気・電子部品用銅合金 |
FR2880358B1 (fr) * | 2005-01-06 | 2007-12-28 | Trefimetaux | Alliages de cuivre et produits lamines correspondants pour applications electroniques |
EP2339038B8 (fr) | 2006-07-21 | 2017-01-11 | Kabushiki Kaisha Kobe Seiko Sho | Feuille d'alliage de cuivre pour pièce électrique et électronique |
US20140048587A1 (en) * | 2012-02-07 | 2014-02-20 | Paul Rivest | Brazing alloy and processes for making and using |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2375285A (en) * | 1943-01-22 | 1945-05-08 | Chase Brass & Copper Co | Spring |
SU490855A1 (ru) * | 1974-04-04 | 1975-11-05 | Предприятие П/Я В-2836 | Сплав на основе меди |
JPS5815528B2 (ja) * | 1975-07-04 | 1983-03-26 | 株式会社東芝 | セキシユツコウカガタドウゴウキン |
KR840001426B1 (ko) * | 1982-10-20 | 1984-09-26 | 이영세 | 전기전자 부품용 동합금 및 동합금판의 제조방법 |
JPH0674463B2 (ja) * | 1983-01-29 | 1994-09-21 | 古河電気工業株式会社 | リ−ドフレ−ム用銅合金 |
JPS60114546A (ja) * | 1983-11-24 | 1985-06-21 | Mitsubishi Electric Corp | 電子機器材料用銅合金 |
GB2158095B (en) * | 1984-04-26 | 1988-04-20 | Poong San Metal Corp | Copper alloys for integrated circuit leads |
JPS62120450A (ja) * | 1985-11-19 | 1987-06-01 | Nakasato Kk | 電気・電子機器用電気機械的接続ばね材料の製造法 |
JPS62278243A (ja) * | 1986-05-27 | 1987-12-03 | Dowa Mining Co Ltd | リ−ドフレ−ム材用銅合金およびその製造法 |
DE3620655A1 (de) * | 1986-06-20 | 1987-12-23 | Kabel Metallwerke Ghh | Verwendung einer kupferlegierung |
ES2011467B3 (es) * | 1986-06-20 | 1990-01-16 | Km-Kabelmetal Ag | Empleo de una aleacion de cobre |
JPH0387341A (ja) * | 1989-08-30 | 1991-04-12 | Nippon Mining Co Ltd | 曲げ加工性の良好な高強度りん青銅の製造方法 |
JPH03104845A (ja) * | 1989-09-18 | 1991-05-01 | Nippon Mining Co Ltd | 曲げ加工性の良好な高強度りん青銅の製造方法 |
JP2871801B2 (ja) * | 1990-04-13 | 1999-03-17 | 古河電気工業株式会社 | 析出硬化型銅合金の溶体化処理方法 |
JPH04165055A (ja) * | 1990-10-29 | 1992-06-10 | Hitachi Cable Ltd | 半導体装置用リードフレーム材 |
JPH04311544A (ja) * | 1991-04-08 | 1992-11-04 | Nikko Kyodo Co Ltd | 通電材料 |
JP3087341B2 (ja) | 1991-05-21 | 2000-09-11 | ミノルタ株式会社 | 積層型感光体 |
JPH05226543A (ja) * | 1991-11-19 | 1993-09-03 | Natl Semiconductor Corp <Ns> | リードフレーム用保護コーティング |
KR940010455B1 (ko) * | 1992-09-24 | 1994-10-22 | 김영길 | 고강도, 우수한 전기전도도 및 열적안정성을 갖는 동(Cu)합금 및 그 제조방법 |
JP3104845B2 (ja) | 1995-09-04 | 2000-10-30 | 株式会社小糸製作所 | 車両用灯具 |
KR0157258B1 (ko) * | 1995-12-08 | 1998-11-16 | 정훈보 | 석출 경화형 동합금의 제조방법 |
-
1996
- 1996-07-30 FR FR9609575A patent/FR2751990B1/fr not_active Expired - Fee Related
-
1997
- 1997-07-15 IT IT97TO000641A patent/IT1293454B1/it active IP Right Grant
- 1997-07-30 KR KR1019970036208A patent/KR100429109B1/ko not_active IP Right Cessation
- 1997-07-30 JP JP20459497A patent/JP4199320B2/ja not_active Expired - Fee Related
- 1997-07-30 DE DE19732837A patent/DE19732837C2/de not_active Revoked
-
1999
- 1999-06-10 US US09/329,906 patent/US6149741A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH1068032A (ja) | 1998-03-10 |
US6149741A (en) | 2000-11-21 |
FR2751990A1 (fr) | 1998-02-06 |
JP4199320B2 (ja) | 2008-12-17 |
KR980009485A (ko) | 1998-04-30 |
MX9705772A (es) | 1998-08-30 |
DE19732837A1 (de) | 1998-03-05 |
DE19732837C2 (de) | 2003-01-16 |
ITTO970641A1 (it) | 1999-01-15 |
IT1293454B1 (it) | 1999-03-01 |
KR100429109B1 (ko) | 2004-07-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20070330 |