SE513938C2 - Skärverktygsmaterial av kiselnitrid - Google Patents

Skärverktygsmaterial av kiselnitrid

Info

Publication number: SE513938C2
Authority: SE; Sweden
Prior art keywords: silicon nitride; weight; sintering; less; insert
Prior art date: 1996-07-19

Application number

SE9602828A

Other languages

English (en)

Swedish (sv)

Other versions

SE9602828D0 (sv

SE9602828L (sv

Inventor

Marianne Collin

Magnus Ekelund

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.)

1996-07-19

Filing date

1996-07-19

Publication date

2000-11-27

1996-07-19 Application filed by Sandvik Ab filed Critical Sandvik Ab

1996-07-19 Priority to SE9602828A priority Critical patent/SE513938C2/sv

1996-07-19 Publication of SE9602828D0 publication Critical patent/SE9602828D0/xx

1997-06-12 Priority to IL12106097A priority patent/IL121060A/xx

1997-06-24 Priority to US08/880,297 priority patent/US5914286A/en

1997-07-04 Priority to AT97850108T priority patent/ATE191440T1/de

1997-07-04 Priority to DE69701600T priority patent/DE69701600T2/de

1997-07-04 Priority to EP97850108A priority patent/EP0819664B1/fr

1997-07-07 Priority to JP9195254A priority patent/JPH1087371A/ja

1998-01-20 Publication of SE9602828L publication Critical patent/SE9602828L/xx

1999-01-14 Priority to US09/232,008 priority patent/US6066582A/en

2000-11-27 Publication of SE513938C2 publication Critical patent/SE513938C2/sv

Links

229910052581 Si3N4 Inorganic materials 0.000 title claims abstract description 40
HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 title claims abstract description 33
239000000463 material Substances 0.000 title abstract description 25
238000005520 cutting process Methods 0.000 title abstract description 13
238000005245 sintering Methods 0.000 claims abstract description 30
239000011248 coating agent Substances 0.000 claims abstract description 11
238000000576 coating method Methods 0.000 claims abstract description 11
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 8
229910021332 silicide Inorganic materials 0.000 claims abstract description 8
150000004767 nitrides Chemical class 0.000 claims abstract description 7
FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims abstract description 6
239000010955 niobium Substances 0.000 claims abstract description 4
239000012798 spherical particle Substances 0.000 claims abstract description 4
239000011159 matrix material Substances 0.000 claims abstract description 3
229910052758 niobium Inorganic materials 0.000 claims abstract description 3
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims abstract description 3
229910052715 tantalum Inorganic materials 0.000 claims abstract description 3
GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims abstract description 3
238000000034 method Methods 0.000 claims description 14
239000000843 powder Substances 0.000 claims description 9
238000011065 in-situ storage Methods 0.000 claims description 7
239000000203 mixture Substances 0.000 claims description 7
229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 6
238000007731 hot pressing Methods 0.000 claims description 6
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 5
238000003825 pressing Methods 0.000 claims description 5
239000002002 slurry Substances 0.000 claims description 4
238000004519 manufacturing process Methods 0.000 claims description 3
SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 claims description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
229910004298 SiO 2 Inorganic materials 0.000 claims description 2
229910021419 crystalline silicon Inorganic materials 0.000 claims description 2
239000003960 organic solvent Substances 0.000 claims description 2
BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 claims description 2
229910001936 tantalum oxide Inorganic materials 0.000 claims description 2
238000010947 wet-dispersion method Methods 0.000 claims description 2
229910052723 transition metal Inorganic materials 0.000 abstract description 9
150000003624 transition metals Chemical class 0.000 abstract description 8
229910001018 Cast iron Inorganic materials 0.000 abstract description 2
239000000919 ceramic Substances 0.000 abstract description 2
238000003754 machining Methods 0.000 abstract description 2
239000000126 substance Substances 0.000 abstract description 2
229910000314 transition metal oxide Inorganic materials 0.000 abstract description 2
RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 abstract description 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
238000000280 densification Methods 0.000 description 6
229910052757 nitrogen Inorganic materials 0.000 description 6
238000005516 engineering process Methods 0.000 description 5
239000007789 gas Substances 0.000 description 5
239000011521 glass Substances 0.000 description 5
229910001060 Gray iron Inorganic materials 0.000 description 4
239000000654 additive Substances 0.000 description 4
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
238000006243 chemical reaction Methods 0.000 description 3
238000000227 grinding Methods 0.000 description 3
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
229910002091 carbon monoxide Inorganic materials 0.000 description 2
229910052593 corundum Inorganic materials 0.000 description 2
239000001257 hydrogen Substances 0.000 description 2
229910052739 hydrogen Inorganic materials 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
239000002184 metal Substances 0.000 description 2
150000001247 metal acetylides Chemical class 0.000 description 2
229910052760 oxygen Inorganic materials 0.000 description 2
239000002245 particle Substances 0.000 description 2
239000012925 reference material Substances 0.000 description 2
239000000377 silicon dioxide Substances 0.000 description 2
150000003623 transition metal compounds Chemical class 0.000 description 2
-1 transition metal nitride Chemical class 0.000 description 2
229910001845 yogo sapphire Inorganic materials 0.000 description 2
WEAMLHXSIBDPGN-UHFFFAOYSA-N (4-hydroxy-3-methylphenyl) thiocyanate Chemical compound CC1=CC(SC#N)=CC=C1O WEAMLHXSIBDPGN-UHFFFAOYSA-N 0.000 description 1
229910001141 Ductile iron Inorganic materials 0.000 description 1
229910020044 NbSi2 Inorganic materials 0.000 description 1
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
239000002671 adjuvant Substances 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
238000005266 casting Methods 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
238000001493 electron microscopy Methods 0.000 description 1
239000003623 enhancer Substances 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
239000012467 final product Substances 0.000 description 1
229910002804 graphite Inorganic materials 0.000 description 1
239000010439 graphite Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
238000010952 in-situ formation Methods 0.000 description 1
238000000462 isostatic pressing Methods 0.000 description 1
MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 1
239000006259 organic additive Substances 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
238000001272 pressureless sintering Methods 0.000 description 1
239000002994 raw material Substances 0.000 description 1
239000003870 refractory metal Substances 0.000 description 1
230000035939 shock Effects 0.000 description 1
RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
235000012239 silicon dioxide Nutrition 0.000 description 1
UVGLBOPDEUYYCS-UHFFFAOYSA-N silicon zirconium Chemical compound [Si].[Zr] UVGLBOPDEUYYCS-UHFFFAOYSA-N 0.000 description 1
239000006104 solid solution Substances 0.000 description 1
230000008646 thermal stress Effects 0.000 description 1
238000007514 turning Methods 0.000 description 1
238000003826 uniaxial pressing Methods 0.000 description 1
229910021355 zirconium silicide Inorganic materials 0.000 description 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
- 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
- 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
- C04B35/5935—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 obtained by gas pressure sintering
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T407/00—Cutters, for shaping
- Y10T407/27—Cutters, for shaping comprising tool of specific chemical composition

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Ceramic Engineering (AREA)
Materials Engineering (AREA)
Structural Engineering (AREA)
Organic Chemistry (AREA)
Manufacturing & Machinery (AREA)
Ceramic Products (AREA)
Cutting Tools, Boring Holders, And Turrets (AREA)

SE9602828A 1996-07-19 1996-07-19 Skärverktygsmaterial av kiselnitrid SE513938C2 (sv)

Priority Applications (8)

Application Number	Priority Date	Filing Date	Title
SE9602828A SE513938C2 (sv)	1996-07-19	1996-07-19	Skärverktygsmaterial av kiselnitrid
IL12106097A IL121060A (en)	1996-07-19	1997-06-12	Silicon nitride cutting tool insert
US08/880,297 US5914286A (en)	1996-07-19	1997-06-24	Silicon nitride cutting tool material
AT97850108T ATE191440T1 (de)	1996-07-19	1997-07-04	Siliciumnitrid-schneidwerkzeugmaterial
DE69701600T DE69701600T2 (de)	1996-07-19	1997-07-04	Siliciumnitrid-Schneidwerkzeugmaterial
EP97850108A EP0819664B1 (fr)	1996-07-19	1997-07-04	Matèriau d'outil coupant en nitrure de silicium
JP9195254A JPH1087371A (ja)	1996-07-19	1997-07-07	窒化珪素切削工具材
US09/232,008 US6066582A (en)	1996-07-19	1999-01-14	Process for making silicon nitride cutting tool material

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE9602828A SE513938C2 (sv)	1996-07-19	1996-07-19	Skärverktygsmaterial av kiselnitrid

Publications (3)

Publication Number	Publication Date
SE9602828D0 SE9602828D0 (sv)	1996-07-19
SE9602828L SE9602828L (sv)	1998-01-20
SE513938C2 true SE513938C2 (sv)	2000-11-27

Family

ID=20403440

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9602828A SE513938C2 (sv)	1996-07-19	1996-07-19	Skärverktygsmaterial av kiselnitrid

Country Status (7)

Country	Link
US (2)	US5914286A (fr)
EP (1)	EP0819664B1 (fr)
JP (1)	JPH1087371A (fr)
AT (1)	ATE191440T1 (fr)
DE (1)	DE69701600T2 (fr)
IL (1)	IL121060A (fr)
SE (1)	SE513938C2 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1116704A1 (fr) *	2000-01-11	2001-07-18	Metalloceramica Vanzetti S.p.A.	Outil de coupe en ceramique dense et fritté de carboniture de silicium nanocomposite
JP4744704B2 (ja) *	2000-03-16	2011-08-10	株式会社東芝	耐摩耗性部材の製造方法
US6620756B2 (en)	2001-06-20	2003-09-16	Ues, Inc.	Ceramic matrix composite cutting tool material
KR20030041096A (ko) *	2001-11-16	2003-05-23	니혼도꾸슈도교 가부시키가이샤	질화규소질 소결체 및 질화규소질 공구
US7029613B2 (en) *	2003-01-21	2006-04-18	The Regents Of The University Of California	Method of forming silicon carbide and silicon nitride composite
DE60307777T2 (de) *	2003-01-28	2007-08-23	Sandvik Intellectual Property Ab	Werkzeugeinsatz und zugehöriges Herstellungsverfahren
US7077991B2 (en) *	2004-02-06	2006-07-18	The Regents Of The University Of California	Nanocomposites of silicon nitride, silicon carbide, and boron nitride
JP2005298239A (ja) *	2004-04-08	2005-10-27	Tungaloy Corp	被覆Ｓｉ３Ｎ４基焼結体工具
US8071495B2 (en) *	2006-12-22	2011-12-06	Ceramatec, Inc.	Silicon nitride body and method of manufacture
US20080196319A1 (en) *	2007-02-20	2008-08-21	Advanced Ceramic Manufacturing, Llc	Ceramic round tools for the machining of composite materials
FR2917405B1 (fr) *	2007-06-18	2010-12-10	Vibro Meter France	Procede de preparation d'une ceramique frittee, ceramique ainsi obtenue et bougie d'allumage la comportant
US7968484B2 (en) *	2007-09-07	2011-06-28	Ut-Battelle, Llc	Use of additives to improve microstructures and fracture resistance of silicon nitride ceramics
WO2010032137A1 (fr) *	2008-09-17	2010-03-25	Diamond Innovations, Inc.	Composites de céramique de nitrure de bore cubique et procédés de fabrication de ceux-ci
WO2014101517A1 (fr) *	2012-12-26	2014-07-03	Wu Shanghua	Procédé de formation d'un revêtement à base de al2o3 à la surface d'un outil de coupe en nitrure de silicium par pvd et procédé de revêtement faisant appel à un matériau composite

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4497228A (en) *	1980-03-07	1985-02-05	Gte Laboratories Incorporated	Method of machining cast iron
CA1178066A (fr) *	1980-03-07	1984-11-20	Vinod K. Sarin	Articles a base de nitrures de silicone resistant a l'abrasion
JPS5826077A (ja) *	1981-08-10	1983-02-16	株式会社東芝	セラミツクス焼結体及びその製造方法
US4965199A (en) *	1984-04-20	1990-10-23	Genentech, Inc.	Preparation of functional human factor VIII in mammalian cells using methotrexate based selection
US5118645A (en) *	1988-01-27	1992-06-02	The Dow Chemical Company	Self-reinforced silicon nitride ceramic of high fracture toughness and a method of preparing the same
US5120328A (en) *	1988-01-27	1992-06-09	The Dow Chemical Company	Dense, self-reinforced silicon nitride ceramic prepared by pressureless or low pressure gas sintering
US5160508A (en) *	1988-01-27	1992-11-03	The Dow Chemical Company	Self-reinforced silicon nitride ceramic of high fracture toughness
JPH0295502A (ja) *	1988-09-28	1990-04-06	Ngk Spark Plug Co Ltd	高速切削用チップ
DE3840171A1 (de) *	1988-11-29	1990-05-31	Hoechst Ag	Mehrphasige siliciumnitridkeramik mit hoher festigkeit und verfahren zu ihrer herstellung
US5238884A (en) *	1990-01-23	1993-08-24	Ngk Insulators, Ltd.	Silicon nitride bodies and a process for producing the same
JP2715332B2 (ja) *	1990-06-28	1998-02-18	富士写真フイルム株式会社	乾式除湿機を用いた露点調整方法
US5091347A (en) *	1990-08-15	1992-02-25	The Dow Chemical Company	Self-reinforced silicon nitride ceramic body and a method of preparing the same
EP0484916A3 (en) *	1990-11-07	1993-06-02	Sumitomo Electric Industries, Limited	Silicon nitride sintered body
WO1992022516A1 (fr) *	1991-06-17	1992-12-23	Allied-Signal, Inc.	Nitrure de silicium fritte a durete et a resistance elevees
DE69316118T2 (de) *	1992-09-08	1998-04-23	Toshiba Kawasaki Kk	Siliciumnitrid-Sinterkörper mit hoher Wärmeleitfähigkeit und Verfahren zu seiner Herstellung
JP3198662B2 (ja) *	1992-09-21	2001-08-13	住友電気工業株式会社	窒化ケイ素系焼結体及びその製造方法
US5382273A (en) *	1993-01-15	1995-01-17	Kennametal Inc.	Silicon nitride ceramic and cutting tool made thereof
US5424256A (en) *	1993-03-17	1995-06-13	Sumitomo Electric Industries, Ltd.	Silicon nitride sintered body
US5312785A (en) *	1993-05-18	1994-05-17	The Dow Chemical Company	Sintered self-reinforced silicon nitride
US5432132A (en) *	1994-05-25	1995-07-11	The Electrofuel Manufacturing Co.	Silicon nitride based cutting tool insert
US5618768A (en) *	1995-04-07	1997-04-08	Honda Giken Kogyo Kabushiki Kaisha	Sintered body of silicon nitride and composite sintered body of silicon nitride and silicon carbide
JP3588162B2 (ja) *	1995-05-31	2004-11-10	京セラ株式会社	窒化珪素質切削工具およびその製造方法
WO1997000837A1 (fr) *	1995-06-23	1997-01-09	Kabushiki Kaisha Toshiba	Produits frittes de nitrure de silicium a forte conductivite thermique, leur procede de production, et structure soudee par pression

1996
- 1996-07-19 SE SE9602828A patent/SE513938C2/sv not_active IP Right Cessation
1997
- 1997-06-12 IL IL12106097A patent/IL121060A/xx not_active IP Right Cessation
- 1997-06-24 US US08/880,297 patent/US5914286A/en not_active Expired - Lifetime
- 1997-07-04 AT AT97850108T patent/ATE191440T1/de active
- 1997-07-04 EP EP97850108A patent/EP0819664B1/fr not_active Expired - Lifetime
- 1997-07-04 DE DE69701600T patent/DE69701600T2/de not_active Expired - Lifetime
- 1997-07-07 JP JP9195254A patent/JPH1087371A/ja active Pending
1999
- 1999-01-14 US US09/232,008 patent/US6066582A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US5914286A (en)	1999-06-22
EP0819664A3 (fr)	1998-06-17
EP0819664B1 (fr)	2000-04-05
JPH1087371A (ja)	1998-04-07
IL121060A0 (en)	1997-11-20
EP0819664A2 (fr)	1998-01-21
DE69701600T2 (de)	2000-07-27
ATE191440T1 (de)	2000-04-15
US6066582A (en)	2000-05-23
DE69701600D1 (de)	2000-05-11
IL121060A (en)	2000-08-31
SE9602828D0 (sv)	1996-07-19
SE9602828L (sv)	1998-01-20

Legal Events

Date	Code	Title	Description
2016-03-01	NUG	Patent has lapsed

Publication	Publication Date	Title
US5952102A (en)	1999-09-14	Diamond coated WC and WC-based composites with high apparent toughness
US4406668A (en)	1983-09-27	Nitride coated silicon nitride cutting tools
US4449989A (en)	1984-05-22	Coated silicon nitride cutting tools
US4441894A (en)	1984-04-10	Coated composite silicon nitride cutting tools
US5632941A (en)	1997-05-27	Group IVB boride based articles, articles, cutting tools, methods of making, and method of machining group IVB based materials
US4409003A (en)	1983-10-11	Carbonitride coated silicon nitride cutting tools
EP1829844B1 (fr)	2016-09-07	Pièce frittée à base de nitrure de silicium et son procédé de fabrication, élément de métal en fusion, élément de formage à chaud et élément d'excavation
JPS6348836B2 (fr)	1988-09-30
SE513938C2 (sv)	2000-11-27	Skärverktygsmaterial av kiselnitrid
US4431431A (en)	1984-02-14	Carbide coated silicon nitride cutting tools
US4421525A (en)	1983-12-20	Alumina coated composite silicon nitride cutting tools
KR0124366B1 (ko)	1997-11-27	질화규소기재 소결체(Silicon Nitride Base Sintered Body)
US4440547A (en)	1984-04-03	Alumina coated silicon nitride cutting tools
JPS61111970A (ja)	1986-05-30	窒化珪素焼結体及び製造法
EP0095131B1 (fr)	1987-09-23	Outils de coupe en nitrure de silicium pourvus d'un revêtement
US6187254B1 (en)	2001-02-13	Method of sintering silicon nitride based materials
EP0095128B1 (fr)	1986-08-27	Outils de coupe en nitrure de silicium composite pourvus d'un revêtement
US6534428B2 (en)	2003-03-18	Titanium diboride sintered body with silicon nitride as a sintering aid
CA1245463A (fr)	1988-11-29	Outil de coupe en nitrure de silicium enrobe, et sa fabrication
JP2849055B2 (ja)	1999-01-20	サイアロン基焼結体および被覆焼結体
US6740611B2 (en)	2004-05-25	Alumina-based composite sintered material, wear resistant member and a method of manufacturing alumina based composite sintered material
KR100624066B1 (ko)	2006-09-19	알루미나-탄화규소 복합재로 이루어진 절삭공구 및 그의제조방법
KR19990010329A (ko)	1999-02-18	실리콘 질화물 절삭 공구 재료
JPH06298568A (ja)	1994-10-25	ウイスカー強化サイアロン基焼結体およびその被覆焼結体
JPH0687649A (ja)	1994-03-29	板状晶アルミナ含有焼結体及びその製造方法