JPS6123849B2 - - Google Patents
Info
- Publication number
- JPS6123849B2 JPS6123849B2 JP6807079A JP6807079A JPS6123849B2 JP S6123849 B2 JPS6123849 B2 JP S6123849B2 JP 6807079 A JP6807079 A JP 6807079A JP 6807079 A JP6807079 A JP 6807079A JP S6123849 B2 JPS6123849 B2 JP S6123849B2
- Authority
- JP
- Japan
- Prior art keywords
- powder
- silver
- base metal
- metal oxide
- extrusion direction
- 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
Links
- 239000000843 powder Substances 0.000 claims description 40
- 238000001125 extrusion Methods 0.000 claims description 22
- 229910052709 silver Inorganic materials 0.000 claims description 16
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 15
- 229910045601 alloy Inorganic materials 0.000 claims description 15
- 239000000956 alloy Substances 0.000 claims description 15
- 239000004332 silver Substances 0.000 claims description 15
- 239000010953 base metal Substances 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 13
- 239000002131 composite material Substances 0.000 claims description 11
- 229910044991 metal oxide Inorganic materials 0.000 claims description 10
- 150000004706 metal oxides Chemical class 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 239000013078 crystal Substances 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229910052718 tin Inorganic materials 0.000 claims description 4
- 239000011135 tin Substances 0.000 claims description 4
- 239000011701 zinc Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 238000001192 hot extrusion Methods 0.000 claims description 2
- 230000001590 oxidative effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 description 34
- 239000010410 layer Substances 0.000 description 12
- 230000003647 oxidation Effects 0.000 description 11
- 238000007254 oxidation reaction Methods 0.000 description 11
- 239000000203 mixture Substances 0.000 description 10
- 238000003466 welding Methods 0.000 description 8
- 238000005245 sintering Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000011812 mixed powder Substances 0.000 description 5
- 229910006404 SnO 2 Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 3
- 229910001316 Ag alloy Inorganic materials 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 230000004584 weight gain Effects 0.000 description 2
- 235000019786 weight gain Nutrition 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
- C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
- C22C32/0021—Matrix based on noble metals, Cu or alloys thereof
-
- 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
- H01H1/0237—Composite material having a noble metal as the basic material and containing oxides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Switches (AREA)
- Contacts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782824117 DE2824117A1 (de) | 1978-06-01 | 1978-06-01 | Verfahren zum herstellen eines anisotropen sinterverbundwerkstoffes mit richtgefuege |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54158311A JPS54158311A (en) | 1979-12-14 |
| JPS6123849B2 true JPS6123849B2 (zh) | 1986-06-07 |
Family
ID=6040801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6807079A Granted JPS54158311A (en) | 1978-06-01 | 1979-05-31 | Production of directional sintered composite material having directional crystal structure |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS54158311A (zh) |
| DE (1) | DE2824117A1 (zh) |
| FR (1) | FR2427157B1 (zh) |
| GB (1) | GB2022145B (zh) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3017424A1 (de) * | 1980-05-07 | 1981-11-12 | Degussa Ag, 6000 Frankfurt | Werkstoff fuer elektrische kontakte |
| DE3146972A1 (de) * | 1981-11-26 | 1983-06-01 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum herstellen von formteilen aus cadmiumfreien silber-metalloxid-verbundwerkstoffen fuer elektrische kontaktstuecke |
| DE19544697C1 (de) * | 1995-11-30 | 1996-07-11 | Abb Research Ltd | Metall-Keramik-Kompositwerkstoff und Verfahren zu dessen Herstellung |
| CN103611755B (zh) * | 2013-11-28 | 2016-02-03 | 昆明理工大学 | 复相金属氧化物增强银基电触头丝材的制备方法 |
| CN104867620B (zh) * | 2015-04-10 | 2017-07-14 | 上海和伍复合材料有限公司 | 一种AgMeO电触头及其一体化组件的制造方法 |
| CN104821248B (zh) * | 2015-04-10 | 2018-03-13 | 上海和伍复合材料有限公司 | 一种AgC电触头及其一体化组件的制造方法 |
| DE102016105437A1 (de) * | 2016-03-23 | 2017-09-28 | Doduco Gmbh | Verfahren zur Herstellung eines Kontaktwerkstoffes auf Basis von Silber-Zinnoxid oder Silber-Sinkoxid sowie Kontaktwerkstoff |
| CN109128212B (zh) * | 2018-08-16 | 2022-05-27 | 西安工程大学 | 一种银镍氧化锌电接触合金的制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2310784B2 (de) * | 1973-03-03 | 1975-03-13 | Fa. Dr. Eugen Duerrwaechter Doduco, 7530 Pforzheim | Verfahren zur Herstellung eines duktilen Silber-Metalloxid-Halbzeugs |
| US3933486A (en) * | 1974-02-12 | 1976-01-20 | Chugai Denki Kogyo Kabushiki-Kaisha | Silver-metal oxide composite and method of manufacturing the same |
| GB1507854A (en) * | 1974-04-01 | 1978-04-19 | Mallory & Co Inc P R | Electric contact materials |
-
1978
- 1978-06-01 DE DE19782824117 patent/DE2824117A1/de not_active Withdrawn
-
1979
- 1979-05-29 GB GB7918563A patent/GB2022145B/en not_active Expired
- 1979-05-29 FR FR7913705A patent/FR2427157B1/fr not_active Expired
- 1979-05-31 JP JP6807079A patent/JPS54158311A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54158311A (en) | 1979-12-14 |
| FR2427157B1 (zh) | 1983-10-07 |
| GB2022145A (en) | 1979-12-12 |
| DE2824117A1 (de) | 1979-12-06 |
| FR2427157A1 (zh) | 1979-12-28 |
| GB2022145B (en) | 1982-10-13 |
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