FI72753C - Slitstark kropp av en staol-haordkarbidkomposit, foerfarande foer framstaellning av densamma samt staol-haordkarbidverktyg med makrostruktur. - Google Patents
Slitstark kropp av en staol-haordkarbidkomposit, foerfarande foer framstaellning av densamma samt staol-haordkarbidverktyg med makrostruktur. Download PDFInfo
- Publication number
- FI72753C FI72753C FI812533A FI812533A FI72753C FI 72753 C FI72753 C FI 72753C FI 812533 A FI812533 A FI 812533A FI 812533 A FI812533 A FI 812533A FI 72753 C FI72753 C FI 72753C
- Authority
- FI
- Finland
- Prior art keywords
- carbide
- steel
- matrix
- body according
- cemented
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
- C22C29/10—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on titanium carbide
-
- 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
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
- C22C29/067—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds comprising a particular metallic binder
-
- 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
- B22F2998/10—Processes characterised by the sequence of their 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17880580A | 1980-08-18 | 1980-08-18 | |
US17880580 | 1980-08-18 | ||
US25545381A | 1981-04-20 | 1981-04-20 | |
US25545381 | 1981-04-20 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI812533L FI812533L (fi) | 1982-02-19 |
FI72753B FI72753B (fi) | 1987-03-31 |
FI72753C true FI72753C (fi) | 1987-07-10 |
Family
ID=26874678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI812533A FI72753C (fi) | 1980-08-18 | 1981-08-17 | Slitstark kropp av en staol-haordkarbidkomposit, foerfarande foer framstaellning av densamma samt staol-haordkarbidverktyg med makrostruktur. |
Country Status (14)
Country | Link |
---|---|
EP (1) | EP0046209B1 (es) |
KR (1) | KR850001553B1 (es) |
AU (1) | AU553481B2 (es) |
CA (1) | CA1188136A (es) |
DE (1) | DE3175299D1 (es) |
DK (1) | DK158957C (es) |
ES (2) | ES504800A0 (es) |
FI (1) | FI72753C (es) |
IE (1) | IE52094B1 (es) |
IL (1) | IL63549A (es) |
MX (1) | MX157680A (es) |
NO (1) | NO159773C (es) |
NZ (1) | NZ197962A (es) |
PT (1) | PT73531B (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE453649B (sv) * | 1984-11-09 | 1988-02-22 | Santrade Ltd | Verktyg i form av en kompoundkropp bestaende av en kerna och ett holje |
DK165775C (da) * | 1985-07-18 | 1993-06-14 | Teknologisk Inst | Fremgangsmaade til fremstilling af en sliddel til et jordbearbejdningsredskab |
SE462182B (sv) * | 1986-09-01 | 1990-05-14 | Sandvik Ab | Foerfarande foer framstaellning av en skyddsplatta i kompoundutfoerande saasom splitterskydd, kompoundpansar o d |
DE4321143A1 (de) * | 1993-06-25 | 1995-01-05 | Saar Hartmetall & Werkzeuge | Verbundkörper, bestehend aus Werkstoffen unterschiedlicher thermischer und mechanischer Eigenschaften |
DE4340652C2 (de) * | 1993-11-30 | 2003-10-16 | Widia Gmbh | Verbundwerkstoff und Verfahren zu seiner Herstellung |
DE19855422A1 (de) | 1998-12-01 | 2000-06-08 | Basf Ag | Hartstoff-Sinterformteil mit einem nickel- und kobaltfreien, stickstoffhaltigen Stahl als Binder der Hartstoffphase |
DE19912721C1 (de) * | 1999-03-20 | 2000-08-10 | Simon Karl Gmbh & Co Kg | Verfahren zum Herstellen einer Fräslamelle und nach dem Verfahren hergestellte Fräslamelle |
EP1453627A4 (en) * | 2001-12-05 | 2006-04-12 | Baker Hughes Inc | CONSOLIDATED HARD MATERIALS, METHODS OF PRODUCTION AND APPLICATIONS |
US6854527B2 (en) | 2002-04-08 | 2005-02-15 | Kennametal Inc. | Fracture resistant carbide snowplow and grader blades |
WO2019109098A1 (en) * | 2017-12-01 | 2019-06-06 | Milwaukee Electric Tool Corporation | Wear resistant tool bit |
USD921468S1 (en) | 2018-08-10 | 2021-06-08 | Milwaukee Electric Tool Corporation | Driver bit |
CN113232380B (zh) * | 2021-04-30 | 2023-03-28 | 咸阳职业技术学院 | 一种高强高韧层状互通结构钢结硬质合金及其制备方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB530639A (en) * | 1938-06-16 | 1940-12-17 | Meutsch Voigtlaender & Co | Process for the production of articles provided with coatings or insets of hard metal |
CH215453A (de) * | 1939-07-24 | 1941-06-30 | Krupp Ag | Aus einem Hartmetallkörper und einer Unterlage bestehender, als Arbeitsgerät oder Werkzeug verwendbarer Gegenstand. |
SE333437B (es) * | 1969-03-03 | 1971-03-15 | Asea Ab | |
DE2722271C3 (de) * | 1977-05-17 | 1979-12-06 | Thyssen Edelstahlwerke Ag, 4000 Duesseldorf | Verfahren zur Herstellung von Werkzeugen durch Verbundsinterung |
GB2007720B (en) * | 1977-09-27 | 1982-08-18 | Nippon Tungsten | Cemented carbide layer |
DE2916709A1 (de) * | 1979-04-25 | 1980-10-30 | Krebsoege Gmbh Sintermetall | Werkzeuge mit schneiden aus harten stoffen |
-
1981
- 1981-07-20 CA CA000382094A patent/CA1188136A/en not_active Expired
- 1981-07-22 DE DE8181105783T patent/DE3175299D1/de not_active Expired
- 1981-07-22 EP EP81105783A patent/EP0046209B1/en not_active Expired
- 1981-08-04 AU AU73680/81A patent/AU553481B2/en not_active Ceased
- 1981-08-07 NZ NZ197962A patent/NZ197962A/en unknown
- 1981-08-12 IL IL8163549A patent/IL63549A/xx not_active IP Right Cessation
- 1981-08-14 IE IE1872/81A patent/IE52094B1/en not_active IP Right Cessation
- 1981-08-14 MX MX81188743A patent/MX157680A/es unknown
- 1981-08-17 DK DK364581A patent/DK158957C/da not_active IP Right Cessation
- 1981-08-17 KR KR1019810002979A patent/KR850001553B1/ko active
- 1981-08-17 NO NO812781A patent/NO159773C/no unknown
- 1981-08-17 PT PT73531A patent/PT73531B/pt unknown
- 1981-08-17 FI FI812533A patent/FI72753C/fi not_active IP Right Cessation
- 1981-08-18 ES ES504800A patent/ES504800A0/es active Granted
-
1982
- 1982-07-30 ES ES514551A patent/ES8400271A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IL63549A (en) | 1983-12-30 |
ES8301433A1 (es) | 1982-12-01 |
KR850001553B1 (ko) | 1985-10-17 |
IL63549A0 (en) | 1981-11-30 |
NO812781L (no) | 1982-02-19 |
NO159773B (no) | 1988-10-31 |
EP0046209B1 (en) | 1986-09-10 |
FI812533L (fi) | 1982-02-19 |
ES514551A0 (es) | 1983-10-16 |
IE811872L (en) | 1982-02-18 |
PT73531B (en) | 1982-11-03 |
DK364581A (da) | 1982-02-19 |
NZ197962A (en) | 1985-05-31 |
FI72753B (fi) | 1987-03-31 |
AU7368081A (en) | 1982-02-25 |
NO159773C (no) | 1989-02-08 |
AU553481B2 (en) | 1986-07-17 |
ES504800A0 (es) | 1982-12-01 |
KR830006460A (ko) | 1983-09-24 |
DE3175299D1 (en) | 1986-10-16 |
PT73531A (en) | 1981-09-01 |
CA1188136A (en) | 1985-06-04 |
EP0046209A1 (en) | 1982-02-24 |
DK158957C (da) | 1991-01-21 |
DK158957B (da) | 1990-08-06 |
ES8400271A1 (es) | 1983-10-16 |
IE52094B1 (en) | 1987-06-10 |
MX157680A (es) | 1988-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: KENNAMETAL INC. |