DE3813142C2 - - Google Patents
Info
- Publication number
- DE3813142C2 DE3813142C2 DE19883813142 DE3813142A DE3813142C2 DE 3813142 C2 DE3813142 C2 DE 3813142C2 DE 19883813142 DE19883813142 DE 19883813142 DE 3813142 A DE3813142 A DE 3813142A DE 3813142 C2 DE3813142 C2 DE 3813142C2
- Authority
- DE
- Germany
- Prior art keywords
- layer
- semi
- finished product
- boundary
- noble metal
- 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
- 239000011265 semifinished product Substances 0.000 claims description 34
- 238000009792 diffusion process Methods 0.000 claims description 21
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 20
- 239000010970 precious metal Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 17
- 239000011148 porous material Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 11
- 229910000510 noble metal Inorganic materials 0.000 claims description 11
- 229910052759 nickel Inorganic materials 0.000 claims description 10
- 230000002401 inhibitory effect Effects 0.000 claims description 9
- 230000005855 radiation Effects 0.000 claims description 8
- 238000007711 solidification Methods 0.000 claims description 8
- 230000008023 solidification Effects 0.000 claims description 8
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- 239000010953 base metal Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000000543 intermediate Substances 0.000 claims 3
- 229910001092 metal group alloy Inorganic materials 0.000 claims 3
- 239000010410 layer Substances 0.000 description 65
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 13
- 229910052737 gold Inorganic materials 0.000 description 13
- 239000010931 gold Substances 0.000 description 13
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 10
- 238000000576 coating method Methods 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 6
- 229910052763 palladium Inorganic materials 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000000137 annealing Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 238000001465 metallisation Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 229910001020 Au alloy Inorganic materials 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 239000010974 bronze Substances 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- 229910016347 CuSn Inorganic materials 0.000 description 1
- 229910002535 CuZn Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 238000005234 chemical deposition Methods 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000003353 gold alloy Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000013532 laser treatment Methods 0.000 description 1
- 230000002101 lytic effect Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- MOFOBJHOKRNACT-UHFFFAOYSA-N nickel silver Chemical compound [Ni].[Ag] MOFOBJHOKRNACT-UHFFFAOYSA-N 0.000 description 1
- 239000010956 nickel silver Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000005240 physical vapour deposition Methods 0.000 description 1
- 229910000923 precious metal alloy Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
Classifications
-
- 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
- H01H1/023—Composite material having a noble metal as the basic material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Electroplating Methods And Accessories (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19883813142 DE3813142A1 (de) | 1988-04-20 | 1988-04-20 | Bandfoermiges oder plattenfoermiges halbzeug fuer elektrische kontakte |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19883813142 DE3813142A1 (de) | 1988-04-20 | 1988-04-20 | Bandfoermiges oder plattenfoermiges halbzeug fuer elektrische kontakte |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3813142A1 DE3813142A1 (de) | 1989-11-09 |
| DE3813142C2 true DE3813142C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-08-08 |
Family
ID=6352397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19883813142 Granted DE3813142A1 (de) | 1988-04-20 | 1988-04-20 | Bandfoermiges oder plattenfoermiges halbzeug fuer elektrische kontakte |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3813142A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9208165U1 (de) * | 1992-06-19 | 1993-10-14 | Sander GmbH & Co, 42285 Wuppertal | Vorrichtung zum Verschweißen von thermoplastischen Bändern, insbesondere in Umschnürungsmaschinen |
| DE102019205289B4 (de) * | 2019-04-12 | 2021-02-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Anlage zur Herstellung elektrischer Kontaktelemente mit selektiv veredelten elektrischen Kontaktflächen |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1802932B2 (de) * | 1968-10-14 | 1974-11-14 | W.C. Heraeus Gmbh, 6450 Hanau | Verfahren zur Herstellung eines elektrischen Schaltkontaktes |
| JPS607328B2 (ja) * | 1977-06-16 | 1985-02-23 | 中外電気工業株式会社 | Ａｇ−ＳｎＯ系合金を使つた複合電気接点 |
| DE3005662C2 (de) * | 1980-02-15 | 1983-10-27 | G. Rau GmbH & Co, 7530 Pforzheim | Verfahren zur Herstellung eines Kontaktelementes |
| DE3203037C2 (de) * | 1982-01-29 | 1984-03-08 | Siemens AG, 1000 Berlin und 8000 München | Kontaktelement und Verfahren zu dessen Herstellung |
| DE3214989A1 (de) * | 1982-04-22 | 1983-11-10 | Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim | Mit edelmetall oder einer edelmetallegierung beschichtetes elektrisches kontaktstueck |
| DE3405478A1 (de) * | 1984-02-16 | 1985-08-22 | Stolberger Metallwerke GmbH & Co KG von Asten, Lynen & Schleicher, 5190 Stolberg | Metallisches flachprofil, insbesondere metallband |
| DE3416122A1 (de) * | 1984-04-30 | 1985-10-31 | Inovan-Stroebe GmbH & Co KG, 7534 Birkenfeld | Verfahren zum herstellen eines kontaktwerkstoffes |
-
1988
- 1988-04-20 DE DE19883813142 patent/DE3813142A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3813142A1 (de) | 1989-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |