PT87395B - Processo de fabrico de pastilhas de contacto electrico de material composito sinterizado - Google Patents
Processo de fabrico de pastilhas de contacto electrico de material composito sinterizado Download PDFInfo
- Publication number
- PT87395B PT87395B PT87395A PT8739588A PT87395B PT 87395 B PT87395 B PT 87395B PT 87395 A PT87395 A PT 87395A PT 8739588 A PT8739588 A PT 8739588A PT 87395 B PT87395 B PT 87395B
- Authority
- PT
- Portugal
- Prior art keywords
- copper
- weight
- nickel
- graphite
- contact pads
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 6
- 239000002131 composite material Substances 0.000 title claims description 7
- 238000000034 method Methods 0.000 title claims description 7
- 239000000463 material Substances 0.000 title abstract description 24
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 24
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052802 copper Inorganic materials 0.000 claims abstract description 20
- 239000010949 copper Substances 0.000 claims abstract description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 11
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 9
- 239000010439 graphite Substances 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000008188 pellet Substances 0.000 claims description 2
- 238000005245 sintering Methods 0.000 claims description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 230000003628 erosive effect Effects 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 2
- 239000005751 Copper oxide Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910000431 copper oxide Inorganic materials 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000570 Cupronickel Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- OPEAEKZRWOPDCH-UHFFFAOYSA-N [Ni].[Cu].[C] Chemical compound [Ni].[Cu].[C] OPEAEKZRWOPDCH-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004320 controlled atmosphere Methods 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 1
- 238000001033 granulometry Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 150000002829 nitrogen Chemical class 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Classifications
-
- 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
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/0425—Copper-based alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/021—Composite material
- H01H1/025—Composite material having copper as the basic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/021—Composite material
- H01H1/027—Composite material containing carbon particles or fibres
-
- 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
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12903—Cu-base component
- Y10T428/1291—Next to Co-, Cu-, or Ni-base component
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Contacts (AREA)
- Powder Metallurgy (AREA)
- Conductive Materials (AREA)
- Manufacture Of Switches (AREA)
- Parts Printed On Printed Circuit Boards (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8706286A FR2615046B1 (fr) | 1987-05-04 | 1987-05-04 | Materiau composite fritte pour contact electrique et pastille de contact utilisant ledit materiau |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT87395A PT87395A (pt) | 1989-05-31 |
| PT87395B true PT87395B (pt) | 1992-09-30 |
Family
ID=9350761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT87395A PT87395B (pt) | 1987-05-04 | 1988-05-03 | Processo de fabrico de pastilhas de contacto electrico de material composito sinterizado |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4919717A (en]) |
| EP (1) | EP0290311B1 (en]) |
| JP (1) | JPS63293132A (en]) |
| CN (1) | CN88102580A (en]) |
| DE (1) | DE3875649D1 (en]) |
| FR (1) | FR2615046B1 (en]) |
| IN (1) | IN171120B (en]) |
| PT (1) | PT87395B (en]) |
| TN (1) | TNSN88042A1 (en]) |
| YU (1) | YU46107B (en]) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3838461A1 (de) * | 1988-11-12 | 1990-05-23 | Krebsoege Gmbh Sintermetall | Pulvermetallurgischer werkstoff auf kupferbasis und dessen verwendung |
| US5443615A (en) * | 1991-02-08 | 1995-08-22 | Honda Giken Kogyo Kabushiki Kaisha | Molded ceramic articles |
| US5223790A (en) * | 1991-05-10 | 1993-06-29 | Metricom, Inc. | Current sensor using current transformer with sintered primary |
| CN1034451C (zh) * | 1992-05-08 | 1997-04-02 | 金明君 | 钎焊开关铜触头制造方法 |
| ES2142747B1 (es) * | 1998-03-05 | 2000-12-16 | Farga Lacambra S A | Cobre poli-microaleado con elevada conductividad electrica y propiedads termicas y mecanicas superiores a las de las aleaciones base cobre convencionales. |
| AUPP773998A0 (en) * | 1998-12-16 | 1999-01-21 | Public Transport Corporation of Victoria | Low resistivity materials with improved wear performance for electrical current transfer and methods for preparing same |
| ES2160473B1 (es) * | 1999-02-08 | 2002-06-16 | Farga Lacambra S A | Fabricacion de microaleaciones de cobre. |
| RU2716234C1 (ru) * | 2018-12-18 | 2020-03-10 | Общество с ограниченной ответственностью "Научно-технологический центр углеродных и композиционных материалов" | Способ изготовления электрического контакта и композиционный электрический контакт |
| CN111575527A (zh) * | 2020-05-29 | 2020-08-25 | 河北工业大学 | 一种高分断低压电器用复合触头材料的制备方法 |
| US11798751B2 (en) * | 2021-06-30 | 2023-10-24 | Siemens Industry, Inc. | Metal contact of a residential circuit breaker including ordered ceramic microparticles |
| CN115948672B (zh) * | 2022-11-22 | 2024-05-31 | 宁波坤铜合金材料有限公司 | 一种铜/碳复合材料及其制备方法和在电接触材料中的应用 |
| CN118207445B (zh) * | 2024-02-06 | 2025-03-07 | 大连交通大学 | 一种CuNiC复合材料及其制备方法和应用 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1000651A (en) * | 1961-04-14 | 1965-08-11 | Birmingham Small Arms Co Ltd | Improvements in or relating to metal powders |
| DE2057618A1 (de) * | 1970-11-24 | 1972-06-15 | Duerrwaechter E Dr Doduco | Metall-Kohlenstoff-Verbundwerkstoff und Verfahren zu seiner Herstellung |
| DE2408340A1 (de) * | 1973-02-26 | 1974-08-29 | Crown Controls Corp | Fahrzeug mit einziehbarer abdeckung |
| US4127700A (en) * | 1973-10-12 | 1978-11-28 | G. Rau | Metallic material with additives embedded therein and method for producing the same |
| DE3226648C2 (de) * | 1982-07-16 | 1984-12-06 | Dornier System Gmbh, 7990 Friedrichshafen | Heterogenes Wolfram-Legierungspulver |
| FR2568417B1 (fr) * | 1984-07-25 | 1986-11-28 | Lorraine Carbone | Procede de fabrication de contacts electriques et contacts obtenus. |
| US4622269A (en) * | 1985-12-30 | 1986-11-11 | Gte Products Corporation | Electrical contact and process for making the same |
-
1987
- 1987-05-04 FR FR8706286A patent/FR2615046B1/fr not_active Expired - Fee Related
-
1988
- 1988-04-22 EP EP88400987A patent/EP0290311B1/fr not_active Expired - Lifetime
- 1988-04-22 DE DE8888400987T patent/DE3875649D1/de not_active Expired - Lifetime
- 1988-04-25 US US07/185,980 patent/US4919717A/en not_active Expired - Fee Related
- 1988-04-27 YU YU85188A patent/YU46107B/sh unknown
- 1988-04-27 JP JP63105366A patent/JPS63293132A/ja active Pending
- 1988-04-29 IN IN277/MAS/88A patent/IN171120B/en unknown
- 1988-05-02 TN TNTNSN88042A patent/TNSN88042A1/fr unknown
- 1988-05-03 PT PT87395A patent/PT87395B/pt not_active IP Right Cessation
- 1988-05-03 CN CN198888102580A patent/CN88102580A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2615046A1 (fr) | 1988-11-10 |
| FR2615046B1 (fr) | 1992-12-31 |
| US4919717A (en) | 1990-04-24 |
| EP0290311A1 (fr) | 1988-11-09 |
| YU46107B (sh) | 1992-12-21 |
| YU85188A (en) | 1990-06-30 |
| IN171120B (en]) | 1992-07-25 |
| EP0290311B1 (fr) | 1992-11-04 |
| PT87395A (pt) | 1989-05-31 |
| JPS63293132A (ja) | 1988-11-30 |
| DE3875649D1 (de) | 1992-12-10 |
| TNSN88042A1 (fr) | 1990-07-10 |
| CN88102580A (zh) | 1988-11-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG3A | Patent granted, date of granting |
Effective date: 19920304 |
|
| MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 19940930 |