CS268799B2 - Process for manufacturing contacts by powder metallurgy - Google Patents

Process for manufacturing contacts by powder metallurgy Download PDF

Info

Publication number: CS268799B2
Authority: CS; Czechoslovakia
Prior art keywords: contact; main component; powder; plasma beam; additive
Prior art date: 1984-04-18

Application number

CS852596A

Other languages

Czech (cs)

English (en)

Other versions

CS259685A2 (en

Inventor

Otto Ing Boday

Gyorgy Ing Bozzay

Laszlo Gyenis

Tibor Ing Gyorgy

Erno Ing Major

Istvan Dr Ing Molnar

Istvan Dr Ing Neveri

Original Assignee

Villamos Ipari Kutato Intezet

Priority date (The priority date 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 date listed.)

1984-04-18

Filing date

1985-04-09

Publication date

1990-04-11

1985-04-09 Application filed by Villamos Ipari Kutato Intezet filed Critical Villamos Ipari Kutato Intezet

1988-09-16 Publication of CS259685A2 publication Critical patent/CS259685A2/cs

1990-04-11 Publication of CS268799B2 publication Critical patent/CS268799B2/cs

Links

238000000034 method Methods 0.000 title claims description 28
238000004519 manufacturing process Methods 0.000 title claims description 10
238000004663 powder metallurgy Methods 0.000 title description 6
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 43
239000000843 powder Substances 0.000 claims description 40
239000000654 additive Substances 0.000 claims description 39
230000000996 additive effect Effects 0.000 claims description 25
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 23
239000004332 silver Substances 0.000 claims description 21
229910052759 nickel Inorganic materials 0.000 claims description 20
229910052709 silver Inorganic materials 0.000 claims description 20
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 17
229910052802 copper Inorganic materials 0.000 claims description 14
239000010949 copper Substances 0.000 claims description 14
239000000126 substance Substances 0.000 claims description 14
239000000203 mixture Substances 0.000 claims description 13
CXKCTMHTOKXKQT-UHFFFAOYSA-N cadmium oxide Inorganic materials [Cd]=O CXKCTMHTOKXKQT-UHFFFAOYSA-N 0.000 claims description 10
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 9
CFEAAQFZALKQPA-UHFFFAOYSA-N cadmium(2+);oxygen(2-) Chemical compound [O-2].[Cd+2] CFEAAQFZALKQPA-UHFFFAOYSA-N 0.000 claims description 9
239000010410 layer Substances 0.000 claims description 9
QHGNHLZPVBIIPX-UHFFFAOYSA-N tin(ii) oxide Chemical compound [Sn]=O QHGNHLZPVBIIPX-UHFFFAOYSA-N 0.000 claims description 9
229910052750 molybdenum Inorganic materials 0.000 claims description 8
239000011733 molybdenum Substances 0.000 claims description 8
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
239000004020 conductor Substances 0.000 claims description 5
UKWHYYKOEPRTIC-UHFFFAOYSA-N mercury(ii) oxide Chemical compound [Hg]=O UKWHYYKOEPRTIC-UHFFFAOYSA-N 0.000 claims description 5
CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 5
239000007787 solid Substances 0.000 claims description 5
XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 4
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 4
239000004408 titanium dioxide Substances 0.000 claims description 3
239000011229 interlayer Substances 0.000 claims description 2
239000011787 zinc oxide Substances 0.000 claims description 2
MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims 2
239000000470 constituent Substances 0.000 claims 1
239000003623 enhancer Substances 0.000 claims 1
229910000474 mercury oxide Inorganic materials 0.000 claims 1
150000003658 tungsten compounds Chemical class 0.000 claims 1
239000000463 material Substances 0.000 description 12
238000002844 melting Methods 0.000 description 12
230000008018 melting Effects 0.000 description 12
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
229910002804 graphite Inorganic materials 0.000 description 10
239000010439 graphite Substances 0.000 description 10
229910052751 metal Inorganic materials 0.000 description 9
239000002184 metal Substances 0.000 description 9
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 9
229910052721 tungsten Inorganic materials 0.000 description 8
239000010937 tungsten Substances 0.000 description 8
239000002245 particle Substances 0.000 description 7
238000000576 coating method Methods 0.000 description 5
238000005516 engineering process Methods 0.000 description 5
150000002739 metals Chemical class 0.000 description 5
229910045601 alloy Inorganic materials 0.000 description 4
239000000956 alloy Substances 0.000 description 4
239000000155 melt Substances 0.000 description 4
229910052982 molybdenum disulfide Inorganic materials 0.000 description 4
238000005245 sintering Methods 0.000 description 4
238000000429 assembly Methods 0.000 description 3
230000000712 assembly Effects 0.000 description 3
239000011248 coating agent Substances 0.000 description 3
230000003628 erosive effect Effects 0.000 description 3
238000010438 heat treatment Methods 0.000 description 3
239000007858 starting material Substances 0.000 description 3
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
229910052782 aluminium Inorganic materials 0.000 description 2
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
238000010285 flame spraying Methods 0.000 description 2
239000004922 lacquer Substances 0.000 description 2
229940101209 mercuric oxide Drugs 0.000 description 2
229910000476 molybdenum oxide Inorganic materials 0.000 description 2
UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 2
RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 2
238000005476 soldering Methods 0.000 description 2
239000007921 spray Substances 0.000 description 2
229910001928 zirconium oxide Inorganic materials 0.000 description 2
RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
229910001316 Ag alloy Inorganic materials 0.000 description 1
ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
238000007605 air drying Methods 0.000 description 1
238000005275 alloying Methods 0.000 description 1
-1 benzene hydrocarbons Chemical class 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
230000001680 brushing effect Effects 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000010276 construction Methods 0.000 description 1
YCKOAAUKSGOOJH-UHFFFAOYSA-N copper silver Chemical compound [Cu].[Ag].[Ag] YCKOAAUKSGOOJH-UHFFFAOYSA-N 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
238000007598 dipping method Methods 0.000 description 1
238000009826 distribution Methods 0.000 description 1
238000001035 drying Methods 0.000 description 1
239000000428 dust Substances 0.000 description 1
238000005265 energy consumption Methods 0.000 description 1
230000002708 enhancing effect Effects 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
239000008240 homogeneous mixture Substances 0.000 description 1
238000007731 hot pressing Methods 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
238000007654 immersion Methods 0.000 description 1
229910003437 indium oxide Inorganic materials 0.000 description 1
PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
230000007774 longterm Effects 0.000 description 1
238000003754 machining Methods 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
229910044991 metal oxide Inorganic materials 0.000 description 1
150000004706 metal oxides Chemical class 0.000 description 1
238000002156 mixing Methods 0.000 description 1
XIKYYQJBTPYKSG-UHFFFAOYSA-N nickel Chemical compound [Ni].[Ni] XIKYYQJBTPYKSG-UHFFFAOYSA-N 0.000 description 1
MOFOBJHOKRNACT-UHFFFAOYSA-N nickel silver Chemical compound [Ni].[Ag] MOFOBJHOKRNACT-UHFFFAOYSA-N 0.000 description 1
230000035515 penetration Effects 0.000 description 1
239000011148 porous material Substances 0.000 description 1
238000003825 pressing Methods 0.000 description 1
229910001923 silver oxide Inorganic materials 0.000 description 1
UYKQQBUWKSHMIM-UHFFFAOYSA-N silver tungsten Chemical compound [Ag][W][W] UYKQQBUWKSHMIM-UHFFFAOYSA-N 0.000 description 1
238000005507 spraying Methods 0.000 description 1
KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
238000003466 welding Methods 0.000 description 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
- H01H11/041—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by bonding of a contact marking face to a contact body portion

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Powder Metallurgy (AREA)
Contacts (AREA)

CS852596A 1984-04-18 1985-04-09 Process for manufacturing contacts by powder metallurgy CS268799B2 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
HU149084A HU189862B (en)	1984-04-18	1984-04-18	Method for making electric contact

Publications (2)

Publication Number	Publication Date
CS259685A2 CS259685A2 (en)	1988-09-16
CS268799B2 true CS268799B2 (en)	1990-04-11

Family

ID=10954701

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CS852596A CS268799B2 (en)	1984-04-18	1985-04-09	Process for manufacturing contacts by powder metallurgy

Country Status (4)

Country	Link
CS (1)	CS268799B2 (de)
DD (1)	DD264359A7 (de)
DE (1)	DE3509022A1 (de)
HU (1)	HU189862B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4723589A (en) *	1986-05-19	1988-02-09	Westinghouse Electric Corp.	Method for making vacuum interrupter contacts by spray deposition
DE3842919C2 (de) *	1988-12-21	1995-04-27	Calor Emag Elektrizitaets Ag	Schaltstück für einen Vakuumschalter
DE4210900A1 (de) *	1992-04-02	1993-10-14	Hoechst Ag	Verfahren zur Herstellung eines haftfesten Verbundes zwischen Kupferschichten und Keramik
GB9303039D0 (en) *	1993-02-16	1993-03-31	Lucas Ind Plc	Improvements in composite electrical contacts
DE10045783A1 (de) *	2000-05-08	2001-11-22	Ami Doduco Gmbh	Verfahren zum Herstellen von Werkstücken, welche der Leitung von elektrischem Strom dienen und mit einem überwiegend metallischen Material beschichtet sind
DE10245343A1 (de)	2002-09-27	2004-04-08	Robert Bosch Gmbh	Elektrischer Kontakt
DE10318890B4 (de) *	2003-04-17	2014-05-08	Ami Doduco Gmbh	Elektrische Steckkontakte und ein Halbzeug für deren Herstellung
DE102004047357A1 (de) *	2004-09-29	2006-04-06	eupec Europäische Gesellschaft für Leistungshalbleiter mbH	Elektrische Anordnung und Verfahren zum Herstellen einer elektrischen Anordnung
DE102021130188A1 (de)	2021-11-18	2023-05-25	Te Connectivity Germany Gmbh	Verfahren zur oberflächenbehandlung eines elektrischen kontaktlements und kontaktelement

1984
- 1984-04-18 HU HU149084A patent/HU189862B/hu not_active IP Right Cessation
1985
- 1985-03-13 DE DE19853509022 patent/DE3509022A1/de not_active Withdrawn
- 1985-04-09 CS CS852596A patent/CS268799B2/cs unknown
- 1985-04-15 DD DD27517685A patent/DD264359A7/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
HU189862B (en)	1986-08-28
DD264359A7 (de)	1989-02-01
CS259685A2 (en)	1988-09-16
DE3509022A1 (de)	1985-11-07
HUT36736A (en)	1985-10-28

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