GB1279545A - Nickel-molybdenum bonded titanium nitride-titanium carbide - Google Patents

Nickel-molybdenum bonded titanium nitride-titanium carbide

Info

Publication number
GB1279545A
GB1279545A GB55288/70A GB5528870A GB1279545A GB 1279545 A GB1279545 A GB 1279545A GB 55288/70 A GB55288/70 A GB 55288/70A GB 5528870 A GB5528870 A GB 5528870A GB 1279545 A GB1279545 A GB 1279545A
Authority
GB
United Kingdom
Prior art keywords
tic
mixture
tin
powder
nov
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB55288/70A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB1279545A publication Critical patent/GB1279545A/en
Expired legal-status Critical Current

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
    • C04B35/515—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
    • C04B35/56—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 carbides or oxycarbides
    • C04B35/5607—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 carbides or oxycarbides based on refractory metal carbides
    • C04B35/5611—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 carbides or oxycarbides based on refractory metal carbides based on titanium 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
    • 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
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/16—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on nitrides
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/95—Consolidated metal powder compositions of >95% theoretical density, e.g. wrought

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Ceramic Products (AREA)
  • Adornments (AREA)

Abstract

1279545 Hot pressed TiC-TiN-NiMo E I DU PONT DE NEMOURS & CO 20 Nov 1970 [21 Nov 1969] 55288/70 Headings C7A and C7D A composition comprising in percent vol. 49.5-94 TiN, 5-49.5 TiC and 1-15 of a mixture consisting of 20-50 Ni and 50-80 Mo having a density >99% theoretical and an average grain size <2 microns is made by hot pressing the powder mixture at 1650-1900‹ C. and 1000- 5000 p.s.i. and then quenching. The ratio by volume of TiC:Ni-Mo mixture should not exceed 1:1, the TiC and TiN should have particle sizes <1 micron and the Ni-Mo mixture <10 microns. The powder mixture is wet milled at 90 r.p.m. for 5 days and after vacuum drying is stored under N 2 . The powder is charged into a graphite die under N 2 and vacuum hot pressed. The compact is cooled to a dull red heat in about 5 minutes to produce a Rockwell A hardness of 92-94 and a transverse rupture strength of 200, 000-325, 000 p.s.i. The compacts are suitable for use as wear and corrosion resistant parts, metal cutting tools and jewellery such as watch cases.
GB55288/70A 1969-11-21 1970-11-20 Nickel-molybdenum bonded titanium nitride-titanium carbide Expired GB1279545A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87889269A 1969-11-21 1969-11-21

Publications (1)

Publication Number Publication Date
GB1279545A true GB1279545A (en) 1972-06-28

Family

ID=25373042

Family Applications (1)

Application Number Title Priority Date Filing Date
GB55288/70A Expired GB1279545A (en) 1969-11-21 1970-11-20 Nickel-molybdenum bonded titanium nitride-titanium carbide

Country Status (14)

Country Link
US (1) US3671201A (en)
AT (1) AT300389B (en)
BE (1) BE759205A (en)
CA (1) CA935193A (en)
CH (1) CH547353A (en)
CS (1) CS152488B2 (en)
DE (1) DE2056293A1 (en)
FR (1) FR2072264A5 (en)
GB (1) GB1279545A (en)
IL (1) IL35674A (en)
LU (1) LU62098A1 (en)
NL (1) NL7017033A (en)
NO (1) NO126730B (en)
ZA (1) ZA707873B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3994692A (en) * 1974-05-29 1976-11-30 Erwin Rudy Sintered carbonitride tool materials
US3971656A (en) * 1973-06-18 1976-07-27 Erwin Rudy Spinodal carbonitride alloys for tool and wear applications
US4049876A (en) * 1974-10-18 1977-09-20 Sumitomo Electric Industries, Ltd. Cemented carbonitride alloys
US4212670A (en) * 1978-03-13 1980-07-15 Alyamovsky Stanislav I Titanium oxycarbonitride based hard alloy
US4942097A (en) * 1987-10-14 1990-07-17 Kennametal Inc. Cermet cutting tool
GB2245557A (en) * 1990-06-27 1992-01-08 Johnson Matthey Plc Metal-ceramic composites
US7557062B2 (en) * 2003-02-24 2009-07-07 Shell Oil Company Catalyst composition, its preparation and use
WO2006027359A1 (en) * 2004-09-08 2006-03-16 Shell Internationale Research Maatschappij B.V. Hydrocracking catalyst composition
JP5342740B2 (en) * 2005-09-27 2013-11-13 京セラ株式会社 Ceramics for decorative parts and decorative parts for watches using the same
US8083831B2 (en) * 2010-03-04 2011-12-27 Btr Limited Lightweight, anti-scratch and fracture resistant material for use in the manufacture of jewelry

Also Published As

Publication number Publication date
NL7017033A (en) 1971-05-25
IL35674A (en) 1973-02-28
CH547353A (en) 1974-03-29
AT300389B (en) 1972-07-25
ZA707873B (en) 1971-09-29
NO126730B (en) 1973-03-19
FR2072264A5 (en) 1971-09-24
CS152488B2 (en) 1973-12-19
IL35674A0 (en) 1971-01-28
DE2056293A1 (en) 1971-06-03
LU62098A1 (en) 1971-05-11
CA935193A (en) 1973-10-09
BE759205A (en) 1971-04-30
US3671201A (en) 1972-06-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee