SE9400655D0 - Silicon nitride based cutting tool reinforced by microcrystalline fibers - Google Patents

Silicon nitride based cutting tool reinforced by microcrystalline fibers

Info

Publication number
SE9400655D0
SE9400655D0 SE9400655A SE9400655A SE9400655D0 SE 9400655 D0 SE9400655 D0 SE 9400655D0 SE 9400655 A SE9400655 A SE 9400655A SE 9400655 A SE9400655 A SE 9400655A SE 9400655 D0 SE9400655 D0 SE 9400655D0
Authority
SE
Sweden
Prior art keywords
silicon nitride
nitride based
cutting tool
based cutting
microcrystalline fibers
Prior art date
Application number
SE9400655A
Other languages
Swedish (sv)
Other versions
SE9400655L (en
SE504434C2 (en
Inventor
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
Application filed by Sandvik Ab filed Critical Sandvik Ab
Priority to SE9400655A priority Critical patent/SE504434C2/en
Publication of SE9400655D0 publication Critical patent/SE9400655D0/en
Publication of SE9400655L publication Critical patent/SE9400655L/en
Publication of SE504434C2 publication Critical patent/SE504434C2/en

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
    • C04B35/71—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
    • 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
    • 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
    • C04B35/58007—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 refractory metal nitrides
    • C04B35/58014—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 refractory metal nitrides based on titanium nitrides, e.g. TiAlON
    • C04B35/806—

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Products (AREA)

Abstract

Nitride based ceramic grinder contains in addn. to the nitride matrix 5-50(10-40) vol.% homogeneously divided, whisker-like-fibres of TiCxNyOz, where x and y are between 0 and 1, and z is between 0 and 0.2.
SE9400655A 1994-02-23 1994-02-23 Nitride based ceramic cutting tool with improved cutting and break strength, useful for machining metals SE504434C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9400655A SE504434C2 (en) 1994-02-23 1994-02-23 Nitride based ceramic cutting tool with improved cutting and break strength, useful for machining metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9400655A SE504434C2 (en) 1994-02-23 1994-02-23 Nitride based ceramic cutting tool with improved cutting and break strength, useful for machining metals

Publications (3)

Publication Number Publication Date
SE9400655D0 true SE9400655D0 (en) 1994-02-23
SE9400655L SE9400655L (en) 1995-02-10
SE504434C2 SE504434C2 (en) 1997-02-10

Family

ID=20393083

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9400655A SE504434C2 (en) 1994-02-23 1994-02-23 Nitride based ceramic cutting tool with improved cutting and break strength, useful for machining metals

Country Status (1)

Country Link
SE (1) SE504434C2 (en)

Also Published As

Publication number Publication date
SE9400655L (en) 1995-02-10
SE504434C2 (en) 1997-02-10

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