DE2527325A1 - Verfahren zur herstellung einer mechanischen und elektrisch leitenden verbindung eines graphitkoerpers mit einem hochschmelzenden metallstueck z.b. aus molybdaen bzw. molybdaenbasislegierungen, oder wolfram bzw. wolframbasislegierungen bestehend, verbundwerkstoff, nach dem verfahren hergestellt und verwendung des verbundwerkstoffes - Google Patents
Verfahren zur herstellung einer mechanischen und elektrisch leitenden verbindung eines graphitkoerpers mit einem hochschmelzenden metallstueck z.b. aus molybdaen bzw. molybdaenbasislegierungen, oder wolfram bzw. wolframbasislegierungen bestehend, verbundwerkstoff, nach dem verfahren hergestellt und verwendung des verbundwerkstoffesInfo
- Publication number
- DE2527325A1 DE2527325A1 DE19752527325 DE2527325A DE2527325A1 DE 2527325 A1 DE2527325 A1 DE 2527325A1 DE 19752527325 DE19752527325 DE 19752527325 DE 2527325 A DE2527325 A DE 2527325A DE 2527325 A1 DE2527325 A1 DE 2527325A1
- Authority
- DE
- Germany
- Prior art keywords
- graphite
- solder
- carbide
- forming metal
- 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.)
- Withdrawn
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 36
- 239000010439 graphite Substances 0.000 title claims abstract description 36
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 36
- 239000002184 metal Substances 0.000 title claims abstract description 36
- 229910000679 solder Inorganic materials 0.000 title claims abstract description 26
- 239000002131 composite material Substances 0.000 title claims abstract description 14
- 238000002844 melting Methods 0.000 title abstract description 4
- 239000011248 coating agent Substances 0.000 title abstract 3
- 238000000576 coating method Methods 0.000 title abstract 3
- 230000008018 melting Effects 0.000 title 1
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 10
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 8
- 239000000956 alloy Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 8
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 9
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 7
- 239000011733 molybdenum Substances 0.000 claims description 7
- 239000003870 refractory metal Substances 0.000 claims description 6
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 6
- 239000010937 tungsten Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000010891 electric arc Methods 0.000 abstract 1
- 238000007750 plasma spraying Methods 0.000 abstract 1
- 238000001947 vapour-phase growth Methods 0.000 abstract 1
- 239000010949 copper Substances 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 229910018503 SF6 Inorganic materials 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229910008423 Si—B Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000002482 conductive additive Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- SBYXRAKIOMOBFF-UHFFFAOYSA-N copper tungsten Chemical compound [Cu].[W] SBYXRAKIOMOBFF-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- -1 etc. Inorganic materials 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- UYKQQBUWKSHMIM-UHFFFAOYSA-N silver tungsten Chemical compound [Ag][W][W] UYKQQBUWKSHMIM-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000009736 wetting 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
- H01H1/027—Composite material containing carbon particles or fibres
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
- C04B37/02—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles
- C04B37/023—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles characterised by the interlayer used
- C04B37/026—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles characterised by the interlayer used consisting of metals or metal salts
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/02—Aspects relating to interlayers, e.g. used to join ceramic articles with other articles by heating
- C04B2237/12—Metallic interlayers
- C04B2237/123—Metallic interlayers based on iron group metals, e.g. steel
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/02—Aspects relating to interlayers, e.g. used to join ceramic articles with other articles by heating
- C04B2237/12—Metallic interlayers
- C04B2237/124—Metallic interlayers based on copper
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/02—Aspects relating to interlayers, e.g. used to join ceramic articles with other articles by heating
- C04B2237/12—Metallic interlayers
- C04B2237/125—Metallic interlayers based on noble metals, e.g. silver
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/36—Non-oxidic
- C04B2237/363—Carbon
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/40—Metallic
- C04B2237/403—Refractory metals
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
- C04B2237/72—Forming laminates or joined articles comprising at least two interlayers directly next to each other
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Composite Materials (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Contacts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH680475A CH594972A5 (enrdf_load_stackoverflow) | 1975-05-28 | 1975-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2527325A1 true DE2527325A1 (de) | 1976-12-09 |
Family
ID=4315275
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19757519490 Expired DE7519490U (de) | 1975-05-28 | 1975-06-19 | Elektrode aus Verbundwerkstoff |
| DE19752527325 Withdrawn DE2527325A1 (de) | 1975-05-28 | 1975-06-19 | Verfahren zur herstellung einer mechanischen und elektrisch leitenden verbindung eines graphitkoerpers mit einem hochschmelzenden metallstueck z.b. aus molybdaen bzw. molybdaenbasislegierungen, oder wolfram bzw. wolframbasislegierungen bestehend, verbundwerkstoff, nach dem verfahren hergestellt und verwendung des verbundwerkstoffes |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19757519490 Expired DE7519490U (de) | 1975-05-28 | 1975-06-19 | Elektrode aus Verbundwerkstoff |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH594972A5 (enrdf_load_stackoverflow) |
| DE (2) | DE7519490U (enrdf_load_stackoverflow) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH667039A5 (de) * | 1985-06-24 | 1988-09-15 | Bbc Brown Boveri & Cie | Verfahren zum verbinden von kohlefaserverstaerktem graphit mit einem metallischen traegerwerkstoff. |
| FR2616696A1 (fr) * | 1987-06-17 | 1988-12-23 | Innovatique Sa | Procede de brasage au four sous atmosphere rarefiee ou controlee de deux pieces |
| EP0273161A3 (en) * | 1986-12-31 | 1989-04-05 | General Electric Company | X-ray tube target |
| EP0205897A3 (en) * | 1985-06-24 | 1989-05-17 | Bbc Brown Boveri Ag | Arcing contact piece and process for manufacturing such a piece or the like |
| EP0333149A3 (en) * | 1988-03-17 | 1990-02-28 | Hitachi, Ltd. | Ceramic composite and method of preparation thereof |
| DE19856503C1 (de) * | 1998-12-08 | 2000-06-29 | Carbone Ag | Verfahren zur Befestigung eines hochgraphithaltigen Werkstoffes auf einem metallischen Körper |
| EP2947062A1 (en) * | 2014-05-23 | 2015-11-25 | General Electric Company | Method for joining ceramic to metal, and sealing structure thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3428276A1 (de) * | 1984-08-01 | 1986-02-06 | Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim | Werkstoff fuer elektrische kontakte auf der basis von silber mit wolframkarbid und verfahren zu seiner herstellung |
-
1975
- 1975-05-28 CH CH680475A patent/CH594972A5/xx not_active IP Right Cessation
- 1975-06-19 DE DE19757519490 patent/DE7519490U/de not_active Expired
- 1975-06-19 DE DE19752527325 patent/DE2527325A1/de not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH667039A5 (de) * | 1985-06-24 | 1988-09-15 | Bbc Brown Boveri & Cie | Verfahren zum verbinden von kohlefaserverstaerktem graphit mit einem metallischen traegerwerkstoff. |
| EP0205897A3 (en) * | 1985-06-24 | 1989-05-17 | Bbc Brown Boveri Ag | Arcing contact piece and process for manufacturing such a piece or the like |
| EP0273161A3 (en) * | 1986-12-31 | 1989-04-05 | General Electric Company | X-ray tube target |
| FR2616696A1 (fr) * | 1987-06-17 | 1988-12-23 | Innovatique Sa | Procede de brasage au four sous atmosphere rarefiee ou controlee de deux pieces |
| EP0296942A1 (fr) * | 1987-06-17 | 1988-12-28 | Innovatique S.A. | Procédé de brasage au four sous atmosphère raréfiée ou contrôlée de deux pièces |
| EP0333149A3 (en) * | 1988-03-17 | 1990-02-28 | Hitachi, Ltd. | Ceramic composite and method of preparation thereof |
| DE19856503C1 (de) * | 1998-12-08 | 2000-06-29 | Carbone Ag | Verfahren zur Befestigung eines hochgraphithaltigen Werkstoffes auf einem metallischen Körper |
| EP2947062A1 (en) * | 2014-05-23 | 2015-11-25 | General Electric Company | Method for joining ceramic to metal, and sealing structure thereof |
| US10103410B2 (en) | 2014-05-23 | 2018-10-16 | General Electric Company | Method for joining ceramic to metal, and sealing structure thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| DE7519490U (de) | 1977-06-02 |
| CH594972A5 (enrdf_load_stackoverflow) | 1978-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8141 | Disposal/no request for examination |