ATE142182T1 - Whisker verstärkte-verbundstoffe für schneidewerkzeuge mit verbesserter leistung - Google Patents

Whisker verstärkte-verbundstoffe für schneidewerkzeuge mit verbesserter leistung

Info

Publication number
ATE142182T1
ATE142182T1 AT92850008T AT92850008T ATE142182T1 AT E142182 T1 ATE142182 T1 AT E142182T1 AT 92850008 T AT92850008 T AT 92850008T AT 92850008 T AT92850008 T AT 92850008T AT E142182 T1 ATE142182 T1 AT E142182T1
Authority
AT
Austria
Prior art keywords
cubic
silicon carbide
hexagonal
phase
cutting tools
Prior art date
Application number
AT92850008T
Other languages
English (en)
Inventor
Per Gustav Johansson
Nils Gunnar Brandt
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=ATE142182(T1) "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
Application granted granted Critical
Publication of ATE142182T1 publication Critical patent/ATE142182T1/de

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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/645—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
    • C04B35/01—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
    • 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
    • C04B35/71—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
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3225—Yttrium oxide or oxide-forming salts thereof
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38—Non-oxide ceramic constituents or additives
    • C04B2235/3817—Carbides
    • C04B2235/3826—Silicon carbides
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5208—Fibers
    • C04B2235/5216—Inorganic
    • C04B2235/524—Non-oxidic, e.g. borides, carbides, silicides or nitrides
    • C04B2235/5244—Silicon carbide
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5276—Whiskers, spindles, needles or pins
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5292—Flakes, platelets or plates
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects 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
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects 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
    • C04B2235/6567—Treatment time
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/77—Density
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Ceramic Products (AREA)
AT92850008T 1991-01-21 1992-01-17 Whisker verstärkte-verbundstoffe für schneidewerkzeuge mit verbesserter leistung ATE142182T1 (de)

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 (1)

Publication Number Publication Date
ATE142182T1 true ATE142182T1 (de) 1996-09-15

Family

ID=20381666

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92850008T ATE142182T1 (de) 1991-01-21 1992-01-17 Whisker verstärkte-verbundstoffe für schneidewerkzeuge mit verbesserter leistung

Country Status (6)

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

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
EP1443032B1 (de) * 2003-01-28 2006-08-23 Sandvik Intellectual Property AB 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
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
US10954167B1 (en) 2010-10-08 2021-03-23 Advanced Ceramic Fibers, Llc Methods for producing metal carbide materials
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
US4961757A (en) * 1985-03-14 1990-10-09 Advanced Composite Materials Corporation Reinforced ceramic cutting tools
EP0217946A1 (de) * 1985-03-14 1987-04-15 Atlantic Richfield Company Verstärkte keramische körper hoher dichte und deren herstellung
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
US4756895A (en) * 1986-08-22 1988-07-12 Stemcor Corporation Hexagonal silicon carbide platelets and preforms and methods for making and using same
US5002905A (en) * 1986-08-22 1991-03-26 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
SE469075B (sv) 1993-05-10
DE69213265D1 (de) 1996-10-10
JPH04322904A (ja) 1992-11-12
EP0496712A1 (de) 1992-07-29
DE69213265T2 (de) 1997-01-23
SE9100176L (sv) 1992-07-22
SE9100176D0 (sv) 1991-01-21
US5254142A (en) 1993-10-19
EP0496712B1 (de) 1996-09-04

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