GB2143847B - Hard material - Google Patents
Hard materialInfo
- Publication number
- GB2143847B GB2143847B GB08417160A GB8417160A GB2143847B GB 2143847 B GB2143847 B GB 2143847B GB 08417160 A GB08417160 A GB 08417160A GB 8417160 A GB8417160 A GB 8417160A GB 2143847 B GB2143847 B GB 2143847B
- Authority
- GB
- United Kingdom
- Prior art keywords
- hard material
- hard
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
- C22C27/04—Alloys based on tungsten or molybdenum
-
- 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
- C22C32/0047—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 carbides, nitrides, borides or silicides as the main non-metallic constituents
- C22C32/0052—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 carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides
- C22C32/0057—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 carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides based on B4C
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Ceramic Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51753683A | 1983-07-26 | 1983-07-26 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8417160D0 GB8417160D0 (en) | 1984-08-08 |
GB2143847A GB2143847A (en) | 1985-02-20 |
GB2143847B true GB2143847B (en) | 1986-09-24 |
Family
ID=24060206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08417160A Expired GB2143847B (en) | 1983-07-26 | 1984-07-05 | Hard material |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS6039145A (de) |
CA (1) | CA1231561A (de) |
DE (1) | DE3427649A1 (de) |
FR (1) | FR2549856B1 (de) |
GB (1) | GB2143847B (de) |
IT (1) | IT1178499B (de) |
SE (1) | SE8403688L (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3519710A1 (de) * | 1985-06-01 | 1986-12-04 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Formkoerper mit hoher haerte und hoher zaehigkeit fuer die bearbeitung von metallen, hartmetallen, keramiken und glaesern |
EP0204920B1 (de) * | 1985-06-01 | 1989-02-22 | Kernforschungszentrum Karlsruhe Gmbh | Formkörper mit hoher Härte und hoher Zähigkeit für die Bearbeitung von Metallen, Hartmetallen, Keramiken und Gläsern |
US8211203B2 (en) * | 2008-04-18 | 2012-07-03 | Smith International, Inc. | Matrix powder for matrix body fixed cutter bits |
PL2527480T3 (pl) | 2011-05-27 | 2017-12-29 | H.C. Starck Gmbh | Spoiwo NiFe o uniwersalnym zastosowaniu |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1803189A (en) * | 1929-11-26 | 1931-04-28 | Gen Electric | Hard-metal composition |
US3617349A (en) * | 1969-10-20 | 1971-11-02 | Ramsey Corp | A method of making antifriction piston rings |
AT300386B (de) * | 1970-02-16 | 1972-07-25 | Metallwerk Plansee Ag & Co Kom | Werkstoff für Strangpreßmatrizen |
US4400213A (en) * | 1981-02-03 | 1983-08-23 | Haskell Sheinberg | Novel hard compositions and methods of preparation |
JPS6057499B2 (ja) * | 1981-10-19 | 1985-12-16 | 東洋鋼鈑株式会社 | 硬質焼結合金 |
-
1984
- 1984-07-05 GB GB08417160A patent/GB2143847B/en not_active Expired
- 1984-07-09 CA CA000458450A patent/CA1231561A/en not_active Expired
- 1984-07-12 SE SE8403688A patent/SE8403688L/ not_active Application Discontinuation
- 1984-07-24 JP JP59153933A patent/JPS6039145A/ja active Pending
- 1984-07-25 FR FR848411792A patent/FR2549856B1/fr not_active Expired
- 1984-07-25 IT IT22028/84A patent/IT1178499B/it active
- 1984-07-26 DE DE19843427649 patent/DE3427649A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2549856A1 (fr) | 1985-02-01 |
GB2143847A (en) | 1985-02-20 |
IT1178499B (it) | 1987-09-09 |
FR2549856B1 (fr) | 1989-12-15 |
DE3427649A1 (de) | 1985-02-07 |
IT8422028A0 (it) | 1984-07-25 |
SE8403688L (sv) | 1985-01-27 |
GB8417160D0 (en) | 1984-08-08 |
SE8403688D0 (sv) | 1984-07-12 |
JPS6039145A (ja) | 1985-02-28 |
CA1231561A (en) | 1988-01-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |