GB1329729A - Sintered hard material alloy containing auxiliary metal and process for its production - Google Patents

Sintered hard material alloy containing auxiliary metal and process for its production

Info

Publication number
GB1329729A
GB1329729A GB4607670A GB4607670A GB1329729A GB 1329729 A GB1329729 A GB 1329729A GB 4607670 A GB4607670 A GB 4607670A GB 4607670 A GB4607670 A GB 4607670A GB 1329729 A GB1329729 A GB 1329729A
Authority
GB
United Kingdom
Prior art keywords
carbonitride
metals
production
sept
hard material
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
GB4607670A
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.)
Ugine Carbone
Original Assignee
Ugine Carbone
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 Ugine Carbone filed Critical Ugine Carbone
Publication of GB1329729A publication Critical patent/GB1329729A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C22C29/04—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 based on carbonitrides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/9265—Special properties
    • Y10S428/932—Abrasive or cutting feature
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12007—Component of composite having metal continuous phase interengaged with nonmetal continuous phase

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)

Abstract

1329729 Sintered carbonitride bodies UGINECARBONE 28 Sept 1970 [30 Sept 1969] 46076/70 Headings C7A and C7D Sintered alloy consists of 65-97% of a hard phase of which at least 35% is at least one carbonitride of transition metals of groups IVa and Va of the Periodic Table containing less than 0À15% oxygen any balance being one or more metal carbides in free state or as solid solution, and 3-35% of a binding agent consisting predominantly of at least one of the metals Fe, Co and Ni and at least one of the metals Cr, Mo and W. The carbonitride may be deoxidized by annealing a powder mixture thereof with 0À5-5% of Cr, Mo or W powder at 1500-1800‹C. under N 2 at reduced pressure (e.g. 50-300 mm Hg). Exemplary binder alloys preferably contain 5-40% of Cr, Mo or W and may contain Ti or Al. Decomposition of the carbonitride during heating (e.g. during refining or sintering) may be counteracted by increasing the nitrogen pressure to 1-30 atmospheres towards the end of the heating.
GB4607670A 1969-09-30 1970-09-28 Sintered hard material alloy containing auxiliary metal and process for its production Expired GB1329729A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT922769A AT299561B (en) 1969-09-30 1969-09-30 Auxiliary metal-containing sintered hard alloy and process for their production

Publications (1)

Publication Number Publication Date
GB1329729A true GB1329729A (en) 1973-09-12

Family

ID=3612325

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4607670A Expired GB1329729A (en) 1969-09-30 1970-09-28 Sintered hard material alloy containing auxiliary metal and process for its production

Country Status (16)

Country Link
US (1) US3741733A (en)
JP (1) JPS491364B1 (en)
AT (1) AT299561B (en)
BE (1) BE756565A (en)
CA (1) CA959076A (en)
CH (1) CH529839A (en)
DK (1) DK140854B (en)
ES (1) ES383779A1 (en)
FI (1) FI54331C (en)
FR (1) FR2064842A5 (en)
GB (1) GB1329729A (en)
IL (1) IL35363A (en)
LU (1) LU61779A1 (en)
NL (1) NL174271C (en)
SE (1) SE384230B (en)
ZA (1) ZA706666B (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH585861A5 (en) * 1972-04-20 1977-03-15 Bbc Brown Boveri & Cie
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
US4063938A (en) * 1974-03-30 1977-12-20 Gerd Weissman Method for producing a nitride based hard metal powder
US4049876A (en) * 1974-10-18 1977-09-20 Sumitomo Electric Industries, Ltd. Cemented carbonitride alloys
US4095978A (en) * 1974-11-01 1978-06-20 Ugine Carbone Hard tantalum nitride base alloys
JPS5171809A (en) * 1974-12-19 1976-06-22 Ngk Spark Plug Co Chitsukachitankishoketsugokinno seizoho
JPS5819736B2 (en) * 1975-10-14 1983-04-19 日本特殊陶業株式会社 Sintered alloy for cutting work
US4019874A (en) * 1975-11-24 1977-04-26 Ford Motor Company Cemented titanium carbide tool for intermittent cutting application
AT362943B (en) * 1977-01-27 1981-06-25 Sandvik Ab Sintered hard metal
JPS5823457B2 (en) * 1977-08-11 1983-05-16 三菱マテリアル株式会社 Tough cermet
US4150984A (en) * 1977-09-15 1979-04-24 Ngk Spark Plug Co., Ltd. Tungsten carbide-base sintered alloys and method for production thereof
JPS5475414U (en) * 1977-11-09 1979-05-29
DE2902139C2 (en) * 1978-01-21 1985-10-17 Sumitomo Electric Industries, Ltd., Osaka Sintered carbide and its manufacturing process
US4212670A (en) * 1978-03-13 1980-07-15 Alyamovsky Stanislav I Titanium oxycarbonitride based hard alloy
JPS5918349B2 (en) * 1982-07-12 1984-04-26 工業技術院長 Titanium carbonitride-metal boride ceramic materials
JPS59229431A (en) * 1983-05-20 1984-12-22 Mitsubishi Metal Corp Production of cermet having high toughness for cutting tool
JPS6166133U (en) * 1984-10-08 1986-05-07
US4693863A (en) * 1986-04-09 1987-09-15 Carpenter Technology Corporation Process and apparatus to simultaneously consolidate and reduce metal powders
US4857108A (en) * 1986-11-20 1989-08-15 Sandvik Ab Cemented carbonitride alloy with improved plastic deformation resistance
US4942097A (en) * 1987-10-14 1990-07-17 Kennametal Inc. Cermet cutting tool
DE3806602A1 (en) * 1988-03-02 1988-07-07 Krupp Gmbh CARBIDE BODY
US5466310A (en) * 1991-02-19 1995-11-14 The Australian National University Production of metal and metalloid nitrides
US5443917A (en) * 1991-05-24 1995-08-22 Gte Products Corporation Ceramic armor
WO2019159781A1 (en) 2018-02-13 2019-08-22 三菱マテリアル株式会社 Tin-based sintered body and cutting tool made of tin-based sintered body
JP7185844B2 (en) 2018-02-13 2022-12-08 三菱マテリアル株式会社 TiN-based sintered body and cutting tool made of TiN-based sintered body
CN110484763A (en) * 2019-08-06 2019-11-22 广东工业大学 A kind of cermet and its preparation method and application based on novel adhesive

Also Published As

Publication number Publication date
FI54331B (en) 1978-07-31
DE2043411A1 (en) 1971-04-22
DK140854C (en) 1980-04-28
CH529839A (en) 1972-10-31
ES383779A1 (en) 1973-07-16
NL174271C (en) 1984-05-16
ZA706666B (en) 1971-06-30
NL7014291A (en) 1971-04-01
FI54331C (en) 1978-11-10
FR2064842A5 (en) 1971-07-23
JPS491364B1 (en) 1974-01-12
BE756565A (en) 1971-03-01
DE2043411B2 (en) 1976-03-04
DK140854B (en) 1979-11-26
AT299561B (en) 1972-06-26
IL35363A (en) 1974-05-16
NL174271B (en) 1983-12-16
US3741733A (en) 1973-06-26
LU61779A1 (en) 1971-01-21
CA959076A (en) 1974-12-10
IL35363A0 (en) 1971-04-28
SE384230B (en) 1976-04-26

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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