DE3769261D1 - Siliziumnitridsintermaterial fuer schneidwerkzeuge und verfahren zu seiner herstellung. - Google Patents
Siliziumnitridsintermaterial fuer schneidwerkzeuge und verfahren zu seiner herstellung.Info
- Publication number
- DE3769261D1 DE3769261D1 DE8787114235T DE3769261T DE3769261D1 DE 3769261 D1 DE3769261 D1 DE 3769261D1 DE 8787114235 T DE8787114235 T DE 8787114235T DE 3769261 T DE3769261 T DE 3769261T DE 3769261 D1 DE3769261 D1 DE 3769261D1
- Authority
- DE
- Germany
- Prior art keywords
- intermaterial
- production
- silicon nitride
- cutting tools
- tools
- 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 - Fee Related
Links
Classifications
-
- 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/584—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
-
- 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/584—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
- C04B35/593—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride obtained by pressure sintering
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Products (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61232686A JPS6389460A (ja) | 1986-09-30 | 1986-09-30 | 切削工具用窒化ケイ素焼結体及びその製造方法 |
JP61310424A JPH0764640B2 (ja) | 1986-12-24 | 1986-12-24 | 切削工具用窒化ケイ素焼結体の製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3769261D1 true DE3769261D1 (de) | 1991-05-16 |
Family
ID=26530607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787114235T Expired - Fee Related DE3769261D1 (de) | 1986-09-30 | 1987-09-29 | Siliziumnitridsintermaterial fuer schneidwerkzeuge und verfahren zu seiner herstellung. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4769350A (de) |
EP (1) | EP0262654B2 (de) |
DE (1) | DE3769261D1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU597664B2 (en) * | 1986-05-28 | 1990-06-07 | Cookson Group Plc | An improved ceramic material |
US4820665A (en) * | 1986-12-16 | 1989-04-11 | Ngk Insulators, Ltd. | Ceramic sintered bodies and a process for manufacturing the same |
JPH0774103B2 (ja) * | 1986-12-27 | 1995-08-09 | 日本碍子株式会社 | 高硬度窒化珪素焼結体 |
KR890012910A (ko) * | 1988-02-29 | 1989-09-20 | 원본미기재 | 질화 실리콘 기재의 세라믹으로 형성된 성형품 및 그의 제조방법 |
JPH0761903B2 (ja) * | 1988-08-25 | 1995-07-05 | 本田技研工業株式会社 | 高温高強度窒化珪素質焼結体及びその製造方法 |
US5094986A (en) * | 1989-04-11 | 1992-03-10 | Hercules Incorporated | Wear resistant ceramic with a high alpha-content silicon nitride phase |
US5023214A (en) * | 1989-04-11 | 1991-06-11 | Hercules Incorporated | Silicon nitride ceramics containing a metal silicide phase |
JPH02296771A (ja) * | 1989-05-11 | 1990-12-07 | Isuzu Ceramics Kenkyusho:Kk | 複合セラミックスとその製造方法 |
DE4003457C1 (de) * | 1990-02-06 | 1991-03-21 | Skw Trostberg Ag, 8223 Trostberg, De | |
JP2855243B2 (ja) * | 1991-12-05 | 1999-02-10 | 日本特殊陶業株式会社 | 耐摩耗性の優れた窒化珪素質焼結体 |
ES2116395T3 (es) * | 1992-12-23 | 1998-07-16 | Hoechst Ag | Material ceramico de nitruro de silicio resistente a altas temperaturas y procedimiento para su fabricacion. |
DE69708353T2 (de) * | 1996-02-28 | 2002-05-16 | Honda Giken Kogyo K.K., Tokio/Tokyo | Sinterkörper aus Siliziumnitrid |
US6610113B1 (en) * | 1999-09-09 | 2003-08-26 | Kennametal Pc Inc. | Process for heat treating ceramics and articles of manufacture made thereby |
CN109906212B (zh) * | 2016-10-17 | 2022-07-19 | 住友电气工业株式会社 | 烧结体以及包含该烧结体的切削工具 |
JP7010967B2 (ja) * | 2017-11-10 | 2022-01-26 | 株式会社フェローテックマテリアルテクノロジーズ | セラミックス、プローブ案内部品、プローブカードおよびパッケージ検査用ソケット |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5823345B2 (ja) * | 1979-02-22 | 1983-05-14 | 株式会社東芝 | セラミックス焼結体の製造方法 |
JPS6016390B2 (ja) * | 1980-10-20 | 1985-04-25 | 住友電気工業株式会社 | 経靭セラミック工具材料の製造方法 |
JPS59190274A (ja) * | 1983-04-12 | 1984-10-29 | 住友電気工業株式会社 | 窒化けい素質焼結体およびその製造法 |
JPS59190270A (ja) * | 1983-04-12 | 1984-10-29 | 住友電気工業株式会社 | 窒化けい素質焼結体およびその製造法 |
US4642299A (en) * | 1985-04-08 | 1987-02-10 | Gte Products Corporation | Silicon nitride having low dielectric loss |
JPS6246966A (ja) * | 1985-08-23 | 1987-02-28 | 株式会社豊田中央研究所 | 窒化けい素質焼結体の製造方法 |
-
1987
- 1987-09-29 DE DE8787114235T patent/DE3769261D1/de not_active Expired - Fee Related
- 1987-09-29 EP EP87114235A patent/EP0262654B2/de not_active Expired - Lifetime
- 1987-09-30 US US07/102,922 patent/US4769350A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0262654A1 (de) | 1988-04-06 |
EP0262654B2 (de) | 1997-03-26 |
US4769350A (en) | 1988-09-06 |
EP0262654B1 (de) | 1991-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8366 | Restricted maintained after opposition proceedings | ||
8339 | Ceased/non-payment of the annual fee |