ATE81646T1 - Verstaerktes, keramisches schneidwerkzeug. - Google Patents

Verstaerktes, keramisches schneidwerkzeug.

Info

Publication number: ATE81646T1
Authority: AT; Austria
Prior art keywords: cutting tool; reinforced; ceramic cutting; whiskers; disc
Prior art date: 1987-06-09

Application number

AT88850173T

Other languages

English (en)

Inventor

Gunnar Brandt

Anders Thelin

Original Assignee

Sandvik Ab

Priority date (The priority date 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 date listed.)

1987-06-09

Filing date

1988-05-19

Publication date

1992-11-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20368795&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE81646(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1988-05-19 Application filed by Sandvik Ab filed Critical Sandvik Ab

1992-11-15 Application granted granted Critical

1992-11-15 Publication of ATE81646T1 publication Critical patent/ATE81646T1/de

Links

239000000919 ceramic Substances 0.000 title 1
MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract 2
239000011159 matrix material Substances 0.000 abstract 2
229910052581 Si3N4 Inorganic materials 0.000 abstract 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 abstract 1
239000000463 material Substances 0.000 abstract 1
HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 abstract 1

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
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
- C04B35/111—Fine ceramics
- C04B35/117—Composites
- C04B35/119—Composites with zirconium oxide
- 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
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
- C04B35/111—Fine ceramics
- 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
- C04B35/71—Ceramic products containing macroscopic reinforcing agents
- C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
- C04B35/80—Fibres, filaments, whiskers, platelets, or the like

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Ceramic Engineering (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Structural Engineering (AREA)
Organic Chemistry (AREA)
Composite Materials (AREA)
Chemical Kinetics & Catalysis (AREA)
Compositions Of Oxide Ceramics (AREA)
Cutting Tools, Boring Holders, And Turrets (AREA)
Ceramic Products (AREA)

AT88850173T 1987-06-09 1988-05-19 Verstaerktes, keramisches schneidwerkzeug. ATE81646T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE8702390A SE460665B (sv)	1987-06-09	1987-06-09	Med enkristallskivor foerstaerkt keramiskt skaermaterial
EP88850173A EP0296133B1 (de)	1987-06-09	1988-05-19	Verstärktes, keramisches Schneidwerkzeug

Publications (1)

Publication Number	Publication Date
ATE81646T1 true ATE81646T1 (de)	1992-11-15

Family

ID=20368795

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT88850173T ATE81646T1 (de)	1987-06-09	1988-05-19	Verstaerktes, keramisches schneidwerkzeug.

Country Status (6)

Country	Link
US (1)	US5110770A (de)
EP (1)	EP0296133B1 (de)
JP (1)	JPS6452668A (de)
AT (1)	ATE81646T1 (de)
DE (1)	DE3875390T2 (de)
SE (1)	SE460665B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE68917712D1 (de) *	1988-12-28	1994-09-29	Japan Metals & Chem Co Ltd	Keramischer Verbundwerkstoff und Verfahren zu seiner Herstellung.
US5830816A (en) *	1990-08-06	1998-11-03	Cerasiv Gmbh Innovatives Keramik-Engineering	Sintered molding
JP2954996B2 (ja) *	1990-08-23	1999-09-27	三菱重工業株式会社	工具用焼結材料
SE469075B (sv) *	1991-01-21	1993-05-10	Sandvik Ab	Whiskerfoerstaerkt oxidbaserat keramiskt skaer
SE9100895D0 (sv) *	1991-03-25	1991-03-25	Sandvik Ab	Saett att framstaella skaer foeretraedesvis foer skaerande bearbetning av varmhaallfasta material
US5246894A (en) *	1991-03-29	1993-09-21	Tokai Carbon Co., Ltd.	Silicon carbide reinforced composite material
SE508255C2 (sv) *	1994-07-15	1998-09-21	Sandvik Ab	Whiskerförstärkt keramiskt material samt metod för dess framställning
US5728637A (en) *	1996-02-01	1998-03-17	The Regents Of The University Of California	Nanocrystalline alumina-diamond composites
US6610113B1 (en) *	1999-09-09	2003-08-26	Kennametal Pc Inc.	Process for heat treating ceramics and articles of manufacture made thereby
SE529144C2 (sv)	2005-04-18	2007-05-15	Sandvik Intellectual Property	Skär belagt med kompositoxidskikt

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2744700C2 (de) *	1977-10-05	1987-05-27	Feldmühle AG, 4000 Düsseldorf	Sinterwerkstoff auf Basis von dichten, nichtmetallischen Hartstoffen wie hochschmelzenden Metallcarbiden, Metallnitriden, Metallboriden und Metalloxiden mit darin eingelagerten Zirkon- und/oder Hafniumoxid
NL7903661A (nl) *	1979-05-10	1980-11-12	Philips Nv	Gereedschap voor het verspanend bewerken van materiaal.
JPS57100976A (en) *	1980-12-12	1982-06-23	Sumitomo Electric Industries	Tenacious ceramic material
US4745091A (en) *	1983-11-09	1988-05-17	Landalloy, Inc.	Novel compositions for oxide ceramics
US4543345A (en) *	1984-02-09	1985-09-24	The United States Of America As Represented By The Department Of Energy	Silicon carbide whisker reinforced ceramic composites and method for making same
JPS6126568A (ja) *	1984-07-13	1986-02-05	住友電気工業株式会社	セラミツクス切削工具材料及びその製造方法
CA1267294C (en) *	1985-03-14	1990-04-03		REINFORCED CERAMIC CUTTING TOOLS
JPS61256963A (ja) *	1985-05-09	1986-11-14	株式会社　リケン	高強度アルミナ焼結体及びその製造方法
US4789277A (en) *	1986-02-18	1988-12-06	Advanced Composite Materials Corporation	Method of cutting using silicon carbide whisker reinforced ceramic cutting tools
US4657877A (en) *	1986-05-21	1987-04-14	The United States Of America As Represented By The United States Department Of Energy	Silicon carbide whisker-zirconia reinforced mullite and alumina ceramics
US4804645A (en) *	1987-03-27	1989-02-14	Sandvik Aktiebolag	Ceramic material based on alumina and refractory hard constituents
DE3869483D1 (de) *	1987-06-09	1992-04-30	Sandvik Ab	Mit whiskern verstaerktes keramisches schneidwerkzeug.

1987
- 1987-06-09 SE SE8702390A patent/SE460665B/sv not_active IP Right Cessation
1988
- 1988-05-19 AT AT88850173T patent/ATE81646T1/de not_active IP Right Cessation
- 1988-05-19 DE DE8888850173T patent/DE3875390T2/de not_active Revoked
- 1988-05-19 EP EP88850173A patent/EP0296133B1/de not_active Expired - Lifetime
- 1988-05-27 JP JP63128587A patent/JPS6452668A/ja active Pending
1991
- 1991-06-28 US US07/723,241 patent/US5110770A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
SE8702390L (sv)	1988-12-10
DE3875390D1 (de)	1992-11-26
JPS6452668A (en)	1989-02-28
EP0296133B1 (de)	1992-10-21
EP0296133A2 (de)	1988-12-21
US5110770A (en)	1992-05-05
DE3875390T2 (de)	1993-03-04
SE8702390D0 (sv)	1987-06-09
EP0296133A3 (de)	1991-03-06
SE460665B (sv)	1989-11-06

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Legal Events

Date	Code	Title	Description
1993-04-15	UEP	Publication of translation of european patent specification
1997-05-15	RZN	Patent revoked