SE9100176D0 - Whisker reinforced composites for cutting tools with improved performance - Google Patents

Whisker reinforced composites for cutting tools with improved performance

Info

Publication number
SE9100176D0
SE9100176D0 SE9100176A SE9100176A SE9100176D0 SE 9100176 D0 SE9100176 D0 SE 9100176D0 SE 9100176 A SE9100176 A SE 9100176A SE 9100176 A SE9100176 A SE 9100176A SE 9100176 D0 SE9100176 D0 SE 9100176D0
Authority
SE
Sweden
Prior art keywords
cubic
silicon carbide
hexagonal
phase
cutting tools
Prior art date
Application number
SE9100176A
Other languages
English (en)
Other versions
SE469075B (sv
SE9100176L (sv
Inventor
P Johansson
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20381666&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE9100176(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sandvik Ab filed Critical Sandvik Ab
Priority to SE9100176A priority Critical patent/SE469075B/sv
Publication of SE9100176D0 publication Critical patent/SE9100176D0/sv
Priority to AT92850008T priority patent/ATE142182T1/de
Priority to EP92850008A priority patent/EP0496712B1/en
Priority to DE69213265T priority patent/DE69213265T2/de
Priority to JP4008394A priority patent/JPH04322904A/ja
Priority to US07/822,851 priority patent/US5254142A/en
Publication of SE9100176L publication Critical patent/SE9100176L/sv
Publication of SE469075B publication Critical patent/SE469075B/sv

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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64Burning or sintering processes
    • C04B35/645Pressure sintering
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10Shaped 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
    • C04B35/111Fine ceramics
    • C04B35/117Composites
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    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10Shaped 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
    • C04B35/111Fine ceramics
    • C04B35/117Composites
    • C04B35/119Composites with zirconium oxide
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    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/71Ceramic products containing macroscopic reinforcing agents
    • C04B35/78Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80Fibres, filaments, whiskers, platelets, or the like
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3206Magnesium oxides or oxide-forming salts thereof
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3225Yttrium oxide or oxide-forming salts thereof
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38Non-oxide ceramic constituents or additives
    • C04B2235/3817Carbides
    • C04B2235/3826Silicon carbides
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52Constituents or additives characterised by their shapes
    • C04B2235/5208Fibers
    • C04B2235/5216Inorganic
    • C04B2235/524Non-oxidic, e.g. borides, carbides, silicides or nitrides
    • C04B2235/5244Silicon carbide
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52Constituents or additives characterised by their shapes
    • C04B2235/5276Whiskers, spindles, needles or pins
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52Constituents or additives characterised by their shapes
    • C04B2235/5292Flakes, platelets or plates
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6567Treatment time
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74Physical characteristics
    • C04B2235/77Density
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
SE9100176A 1991-01-21 1991-01-21 Whiskerfoerstaerkt oxidbaserat keramiskt skaer SE469075B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9100176A SE469075B (sv) 1991-01-21 1991-01-21 Whiskerfoerstaerkt oxidbaserat keramiskt skaer
AT92850008T ATE142182T1 (de) 1991-01-21 1992-01-17 Whisker verstärkte-verbundstoffe für schneidewerkzeuge mit verbesserter leistung
EP92850008A EP0496712B1 (en) 1991-01-21 1992-01-17 Whisker reinforced composites for cutting tools with improved performance
DE69213265T DE69213265T2 (de) 1991-01-21 1992-01-17 Whisker verstärkte-Verbundstoffe für Schneidewerkzeuge mit verbesserter Leistung
JP4008394A JPH04322904A (ja) 1991-01-21 1992-01-21 酸化物系セラミック切削インサート及びその製造方法
US07/822,851 US5254142A (en) 1991-01-21 1992-01-21 Whisker reinforced composites for cutting tools with improved performance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9100176A SE469075B (sv) 1991-01-21 1991-01-21 Whiskerfoerstaerkt oxidbaserat keramiskt skaer

Publications (3)

Publication Number Publication Date
SE9100176D0 true SE9100176D0 (sv) 1991-01-21
SE9100176L SE9100176L (sv) 1992-07-22
SE469075B SE469075B (sv) 1993-05-10

Family

ID=20381666

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9100176A SE469075B (sv) 1991-01-21 1991-01-21 Whiskerfoerstaerkt oxidbaserat keramiskt skaer

Country Status (6)

Country Link
US (1) US5254142A (sv)
EP (1) EP0496712B1 (sv)
JP (1) JPH04322904A (sv)
AT (1) ATE142182T1 (sv)
DE (1) DE69213265T2 (sv)
SE (1) SE469075B (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6755924B2 (en) 2001-12-20 2004-06-29 General Electric Company Method of restoration of mechanical properties of a cast nickel-based super alloy for serviced aircraft components
US6905992B2 (en) * 2002-07-30 2005-06-14 Kennametal Inc. Ceramic body reinforced with coarse silicon carbide whiskers and method for making the same
ATE337282T1 (de) * 2003-01-28 2006-09-15 Sandvik Intellectual Property Werkzeugeinsatz und zugehöriges herstellungsverfahren
US20050239629A1 (en) * 2004-04-23 2005-10-27 Yeckley Russell L Whisker-reinforced ceramic containing aluminum oxynitride and method of making the same
US7262145B2 (en) 2004-04-23 2007-08-28 Kennametal Inc. Whisker-reinforced ceramic containing aluminum oxynitride and method of making the same
US10954167B1 (en) 2010-10-08 2021-03-23 Advanced Ceramic Fibers, Llc Methods for producing metal carbide materials
US10208238B2 (en) 2010-10-08 2019-02-19 Advanced Ceramic Fibers, Llc Boron carbide fiber reinforced articles
US9803296B2 (en) 2014-02-18 2017-10-31 Advanced Ceramic Fibers, Llc Metal carbide fibers and methods for their manufacture
CN104387101A (zh) * 2014-11-07 2015-03-04 合肥大安印刷有限责任公司 一种切削刀具用碳化硅晶须增强陶瓷及其制备方法
JP6237954B1 (ja) * 2016-01-27 2017-11-29 住友大阪セメント株式会社 セラミックス材料、静電チャック装置
US10793478B2 (en) * 2017-09-11 2020-10-06 Advanced Ceramic Fibers, Llc. Single phase fiber reinforced ceramic matrix composites

Family Cites Families (18)

* 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
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
AU5868386A (en) * 1985-03-14 1986-10-13 Atlantic Richfield Company High density reinforced ceramic bodies and method of making same
US4961757A (en) * 1985-03-14 1990-10-09 Advanced Composite Materials Corporation Reinforced ceramic cutting tools
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
US5002905A (en) * 1986-08-22 1991-03-26 Stemcor Corporation Hexagonal silicon carbide platelets and preforms and methods for making and using same
US4756895A (en) * 1986-08-22 1988-07-12 Stemcor Corporation Hexagonal silicon carbide platelets and preforms and methods for making and using same
US4981665A (en) * 1986-08-22 1991-01-01 Stemcor Corporation Hexagonal silicon carbide platelets and preforms and methods for making and using same
US4774209A (en) * 1987-01-27 1988-09-27 Corning Glass Works Mullite ceramic whisker composite article exhibiting high-temperature strength
SE460665B (sv) * 1987-06-09 1989-11-06 Sandvik Ab Med enkristallskivor foerstaerkt keramiskt skaermaterial
JP2507479B2 (ja) * 1987-09-30 1996-06-12 晧一 新原 SiC−Al▲下2▼O▲下3▼複合焼結体及びその製造法
US4916092A (en) * 1988-02-04 1990-04-10 Martin Marietta Energy Systems, Inc. Ceramic composites reinforced with modified silicon carbide whiskers
US4994416A (en) * 1988-02-04 1991-02-19 Martin Marietta Energy Systems, Inc. Ceramic composites reinforced with modified silicon carbide whiskers and method for modifying the whiskers
US5006290A (en) * 1988-10-06 1991-04-09 Benchmark Structural Ceramics Corporation Process for making a silicon carbide whisker reinforced alumina ceramic composite precursor
US5053369A (en) * 1988-11-02 1991-10-01 Treibacher Chemische Werke Aktiengesellschaft Sintered microcrystalline ceramic material
US4965231A (en) * 1988-11-03 1990-10-23 Kennametal Inc. Alumina-zirconia-silicon carbide-magnesia compositions and articles made therefrom
US5011799A (en) * 1989-09-19 1991-04-30 Das Chaklander Asoke C In situ production of silicon carbide reinforced ceramic composites

Also Published As

Publication number Publication date
ATE142182T1 (de) 1996-09-15
EP0496712B1 (en) 1996-09-04
SE469075B (sv) 1993-05-10
JPH04322904A (ja) 1992-11-12
EP0496712A1 (en) 1992-07-29
DE69213265T2 (de) 1997-01-23
US5254142A (en) 1993-10-19
SE9100176L (sv) 1992-07-22
DE69213265D1 (de) 1996-10-10

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