SE7807803L - Sett att framstella sintrade hardmetaller samt anordning for settets genomforande - Google Patents
Sett att framstella sintrade hardmetaller samt anordning for settets genomforandeInfo
- Publication number
- SE7807803L SE7807803L SE7807803A SE7807803A SE7807803L SE 7807803 L SE7807803 L SE 7807803L SE 7807803 A SE7807803 A SE 7807803A SE 7807803 A SE7807803 A SE 7807803A SE 7807803 L SE7807803 L SE 7807803L
- Authority
- SE
- Sweden
- Prior art keywords
- kit
- performance
- manufacturing sintered
- compact
- carbons
- Prior art date
Links
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
- C22C1/05—Mixtures of metal powder with non-metallic powder
- C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/003—Apparatus, e.g. furnaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/1003—Use of special medium during sintering, e.g. sintering aid
- B22F3/1007—Atmosphere
- B22F3/101—Changing atmosphere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/1017—Multiple heating or additional steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2201/00—Treatment under specific atmosphere
- B22F2201/01—Reducing atmosphere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2201/00—Treatment under specific atmosphere
- B22F2201/04—CO or CO2
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2201/00—Treatment under specific atmosphere
- B22F2201/20—Use of vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8592377A JPS5420909A (en) | 1977-07-17 | 1977-07-17 | Method of apparatus for sintering supper hard alloy |
Publications (3)
Publication Number | Publication Date |
---|---|
SE7807803L true SE7807803L (sv) | 1979-01-18 |
SE433488B SE433488B (sv) | 1984-05-28 |
SE433488C SE433488C (sv) | 1994-05-30 |
Family
ID=13872284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7807803A SE433488C (sv) | 1977-07-17 | 1978-07-13 | Förfarande för reglering av kolhalten i karbidhaltig hårdmetall |
Country Status (6)
Country | Link |
---|---|
US (1) | US4225344A (sv) |
JP (1) | JPS5420909A (sv) |
DE (1) | DE2831293A1 (sv) |
FR (1) | FR2397903A1 (sv) |
GB (1) | GB2002419B (sv) |
SE (1) | SE433488C (sv) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2464274B1 (fr) * | 1979-09-04 | 1985-06-21 | Ugine Kuhlmann | Resine polyester insaturee pour preimpregne presentant une vitesse de murissement accelere; procede de fabrication de cette resine |
US4356034A (en) * | 1980-09-10 | 1982-10-26 | Reed Rock Bit Company | Method of reducing defects in powder metallurgy tungsten carbide elements |
JPS5899310A (ja) * | 1981-12-02 | 1983-06-13 | 曙ブレーキ工業株式会社 | スキンパツク装置 |
DE3574738D1 (de) * | 1984-11-13 | 1990-01-18 | Santrade Ltd | Gesinterte hartmetallegierung zum gesteinsbohren und zum schneiden von mineralien. |
US4579713A (en) * | 1985-04-25 | 1986-04-01 | Ultra-Temp Corporation | Method for carbon control of carbide preforms |
JPS62108487A (ja) * | 1985-11-07 | 1987-05-19 | 松下電器産業株式会社 | 誘導加熱器用調理器具 |
JPS62146123A (ja) * | 1985-12-13 | 1987-06-30 | ニツポ−株式会社 | フオ−ム・フイル・シ−ル装置 |
SE453202B (sv) * | 1986-05-12 | 1988-01-18 | Sandvik Ab | Sinterkropp for skerande bearbetning |
SE456428B (sv) * | 1986-05-12 | 1988-10-03 | Santrade Ltd | Hardmetallkropp for bergborrning med bindefasgradient och sett att framstella densamma |
USRE35538E (en) * | 1986-05-12 | 1997-06-17 | Santrade Limited | Sintered body for chip forming machine |
FR2598641B1 (fr) * | 1986-05-16 | 1988-08-26 | Air Liquide | Procede de frittage dans un four continu de materiau en poudre |
US4670216A (en) * | 1986-09-25 | 1987-06-02 | Gte Products Corporation | Process for producing molybdenum and tungsten alloys containing metal carbides |
JP3167313B2 (ja) * | 1990-07-24 | 2001-05-21 | シチズン時計株式会社 | 部品の製造方法 |
ATE195766T1 (de) * | 1991-04-10 | 2000-09-15 | Sandvik Ab | Verfahren zur herstellung zementierter karbidartikel |
US5334341A (en) * | 1992-05-27 | 1994-08-02 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process for controlling carbon content of injection molding steels during debinding |
US5494635A (en) * | 1993-05-20 | 1996-02-27 | Valenite Inc. | Stratified enriched zones formed by the gas phase carburization and the slow cooling of cemented carbide substrates, and methods of manufacture |
SE512133C2 (sv) * | 1997-07-10 | 2000-01-31 | Sandvik Ab | Metod att framställa titanbaserade karbonitridlegeringar fria från bindefasytskikt |
US6533996B2 (en) * | 2001-02-02 | 2003-03-18 | The Boc Group, Inc. | Method and apparatus for metal processing |
US10828698B2 (en) | 2016-12-06 | 2020-11-10 | Markforged, Inc. | Additive manufacturing with heat-flexed material feeding |
US10800108B2 (en) | 2016-12-02 | 2020-10-13 | Markforged, Inc. | Sinterable separation material in additive manufacturing |
US10000011B1 (en) | 2016-12-02 | 2018-06-19 | Markforged, Inc. | Supports for sintering additively manufactured parts |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2244052A (en) * | 1937-09-23 | 1941-06-03 | Gregory J Comstock | Method of forming hard cemented carbide products |
FR865906A (fr) * | 1939-07-01 | 1941-06-09 | Forderung Der Forschung Auf De | Procédé de fabrication de métaux durs concrétés |
US2829427A (en) * | 1948-10-13 | 1958-04-08 | Onera (Off Nat Aerospatiale) | Sintered refractory material |
US3306741A (en) * | 1962-09-12 | 1967-02-28 | Hispano Suiza Lallemant Soc | Friction linings and processes for the production of such linings |
SE329799B (sv) * | 1969-02-07 | 1970-10-19 | Nordstjernan Rederi Ab | |
GB1386667A (en) * | 1972-06-09 | 1975-03-12 | Wickman Wimet Ltd | Sintering hard metal alloys |
US4028100A (en) * | 1973-05-17 | 1977-06-07 | Chrysler Corporation | Heat treating atmospheres |
-
1977
- 1977-07-17 JP JP8592377A patent/JPS5420909A/ja active Granted
-
1978
- 1978-07-13 SE SE7807803A patent/SE433488C/sv not_active IP Right Cessation
- 1978-07-13 FR FR7821104A patent/FR2397903A1/fr active Granted
- 1978-07-14 GB GB7829850A patent/GB2002419B/en not_active Expired
- 1978-07-17 US US05/925,697 patent/US4225344A/en not_active Expired - Lifetime
- 1978-07-17 DE DE19782831293 patent/DE2831293A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
SE433488B (sv) | 1984-05-28 |
DE2831293A1 (de) | 1979-02-01 |
FR2397903A1 (fr) | 1979-02-16 |
JPS5625483B2 (sv) | 1981-06-12 |
US4225344A (en) | 1980-09-30 |
DE2831293C2 (sv) | 1991-07-04 |
GB2002419B (en) | 1982-05-12 |
SE433488C (sv) | 1994-05-30 |
FR2397903B1 (sv) | 1983-05-13 |
JPS5420909A (en) | 1979-02-16 |
GB2002419A (en) | 1979-02-21 |
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