FI74304C - Med bindemedel anrikade haordmetallkroppar och foerfarande foer framstaellning av dessa. - Google Patents

Med bindemedel anrikade haordmetallkroppar och foerfarande foer framstaellning av dessa. Download PDF

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Publication number
FI74304C
FI74304C FI821074A FI821074A FI74304C FI 74304 C FI74304 C FI 74304C FI 821074 A FI821074 A FI 821074A FI 821074 A FI821074 A FI 821074A FI 74304 C FI74304 C FI 74304C
Authority
FI
Finland
Prior art keywords
carbide
cobalt
binder
weight
enriched
Prior art date
Application number
FI821074A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI821074A0 (fi
FI821074L (fi
FI74304B (fi
Inventor
Bela Jeno Nemeth
George Paul Grab
Original Assignee
Kennametal Inc
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 Kennametal Inc filed Critical Kennametal Inc
Publication of FI821074A0 publication Critical patent/FI821074A0/fi
Publication of FI821074L publication Critical patent/FI821074L/fi
Application granted granted Critical
Publication of FI74304B publication Critical patent/FI74304B/fi
Publication of FI74304C publication Critical patent/FI74304C/fi

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
    • C22C29/06—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 carbides, but not containing other metal compounds
    • C22C29/08—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 carbides, but not containing other metal compounds based on tungsten carbide
    • 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
    • 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
    • C22C29/06—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 carbides, but not containing other metal compounds
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C23C30/005—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Powder Metallurgy (AREA)
  • Ceramic Products (AREA)
  • Chemical Vapour Deposition (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Compositions Of Oxide Ceramics (AREA)
FI821074A 1981-03-27 1982-03-26 Med bindemedel anrikade haordmetallkroppar och foerfarande foer framstaellning av dessa. FI74304C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24846581A 1981-03-27 1981-03-27
US24846581 1981-03-27

Publications (4)

Publication Number Publication Date
FI821074A0 FI821074A0 (fi) 1982-03-26
FI821074L FI821074L (fi) 1982-09-28
FI74304B FI74304B (fi) 1987-09-30
FI74304C true FI74304C (fi) 1988-01-11

Family

ID=22939253

Family Applications (1)

Application Number Title Priority Date Filing Date
FI821074A FI74304C (fi) 1981-03-27 1982-03-26 Med bindemedel anrikade haordmetallkroppar och foerfarande foer framstaellning av dessa.

Country Status (22)

Country Link
JP (3) JPH0674462B2 (nl)
AU (1) AU539101B2 (nl)
BE (1) BE892634A (nl)
CA (1) CA1174438A (nl)
CH (1) CH653055A5 (nl)
DE (1) DE3211047A1 (nl)
DK (1) DK160438C (nl)
ES (2) ES8308589A1 (nl)
FI (1) FI74304C (nl)
FR (1) FR2502613B1 (nl)
GB (1) GB2095702B (nl)
IE (1) IE52544B1 (nl)
IL (1) IL65359A (nl)
IT (1) IT1151523B (nl)
LU (1) LU84034A1 (nl)
MX (2) MX156716A (nl)
NL (1) NL188172C (nl)
NO (1) NO165628C (nl)
NZ (1) NZ200007A (nl)
PT (1) PT74670B (nl)
SE (1) SE459100C (nl)
ZA (1) ZA821717B (nl)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
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JPS6047906B2 (ja) * 1981-09-25 1985-10-24 三菱マテリアル株式会社 切削用表面被覆スロ−アウエイチツプ
US4497874A (en) * 1983-04-28 1985-02-05 General Electric Company Coated carbide cutting tool insert
US4548786A (en) * 1983-04-28 1985-10-22 General Electric Company Coated carbide cutting tool insert
DE3332260A1 (de) * 1983-09-07 1985-03-28 Fried. Krupp Gmbh, 4300 Essen Beschichteter hartmetallkoerper
JPS60165340A (ja) * 1984-02-09 1985-08-28 Toshiba Tungaloy Co Ltd 選択的に部分改質した焼結合金
KR870000309B1 (ko) * 1984-05-29 1987-02-26 한국과학기술원 절삭 공구용 질화규소 소결체 및 그의 제조 방법
EP0182759B2 (en) * 1984-11-13 1993-12-15 Santrade Ltd. Cemented carbide body used preferably for rock drilling and mineral cutting
US4649084A (en) * 1985-05-06 1987-03-10 General Electric Company Process for adhering an oxide coating on a cobalt-enriched zone, and articles made from said process
JPS63169356A (ja) * 1987-01-05 1988-07-13 Toshiba Tungaloy Co Ltd 表面調質焼結合金及びその製造方法
JP2684721B2 (ja) * 1988-10-31 1997-12-03 三菱マテリアル株式会社 表面被覆炭化タングステン基超硬合金製切削工具およびその製造法
US5204167A (en) * 1989-02-23 1993-04-20 Toshiba Tungaloy Co., Ltd. Diamond-coated sintered body excellent in adhesion and process for preparing the same
DE69025582T3 (de) * 1989-12-27 2001-05-31 Sumitomo Electric Industries, Ltd. Beschichteter Hartmetallkörper und Verfahren zu seiner Herstellung
CA2092932C (en) * 1992-04-17 1996-12-31 Katsuya Uchino Coated cemented carbide member and method of manufacturing the same
DE4340652C2 (de) * 1993-11-30 2003-10-16 Widia Gmbh Verbundwerkstoff und Verfahren zu seiner Herstellung
SE514181C2 (sv) 1995-04-05 2001-01-15 Sandvik Ab Belagt hårmetallskär för fräsning av gjutjärn
US5786069A (en) 1995-09-01 1998-07-28 Sandvik Ab Coated turning insert
DE19907749A1 (de) * 1999-02-23 2000-08-24 Kennametal Inc Gesinterter Hartmetallkörper und dessen Verwendung
US6554548B1 (en) * 2000-08-11 2003-04-29 Kennametal Inc. Chromium-containing cemented carbide body having a surface zone of binder enrichment
JP4703123B2 (ja) * 2004-03-23 2011-06-15 京セラ株式会社 表面被覆ＴｉＣＮ基サーメットの製造方法
JP4936741B2 (ja) * 2005-03-22 2012-05-23 京セラ株式会社 表面被覆工具および切削工具
JP4936742B2 (ja) * 2005-03-22 2012-05-23 京セラ株式会社 表面被覆工具および切削工具
DE102006018947A1 (de) * 2006-04-24 2007-10-25 Tutec Gmbh Verfahren zur Herstellung eines Hartmetallkörpers, Pulver zur Herstellung eines Hartmetalls und Hartmetallkörper
SE0700602L (sv) * 2007-03-13 2008-09-14 Sandvik Intellectual Property Hårdmetallskär och metod att tillverka detsamma
JP5590329B2 (ja) * 2011-02-03 2014-09-17 三菱マテリアル株式会社 硬質被覆層がすぐれた耐チッピング性、耐欠損性を備える表面被覆切削工具
EP2821166B1 (en) * 2013-07-04 2016-04-20 Sandvik Intellectual Property AB A method for manufacturing a wear resistant component comprising mechanically interlocked cemented carbide bodies
CN109881073B (zh) * 2019-04-26 2020-05-22 中南大学 具有粘结金属富集层表面结构的合金及其制备方法与应用
EP4275822A4 (en) * 2021-04-01 2024-06-12 Sumitomo Electric Industries, Ltd. CEMENTED CARBIDE AND CUTTING TOOL
EP4166261A1 (en) * 2021-10-15 2023-04-19 Sandvik Machining Solutions AB Method for manufacturing a sintered article and a sintered article
WO2023062158A1 (en) * 2021-10-15 2023-04-20 Sandvik Machining Solutions Ab A method for manufacturing a sintered article and a sintered article
CN114277299B (zh) * 2021-12-28 2022-10-04 九江金鹭硬质合金有限公司 一种抗焊接开裂的高硬度硬质合金板条

Family Cites Families (32)

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DE622347C (de) * 1931-07-19 1935-11-26 Fried Krupp Akt Ges Gussstahlf Verfahren zur Herstellung von Hartmetallegierungen fuer Arbeitsgeraete und Werkzeuge aus Wolframkarbid und einem zusaetzlichen Hilfsmetall
GB395134A (en) * 1931-08-28 1933-07-13 Tool Metal Mfg Company Ltd Improvements in hard alloys
DE650001C (de) * 1931-08-29 1937-09-09 Fried Krupp Akt Ges Gesinterte Hartmetallegierungen
US2074847A (en) * 1933-08-19 1937-03-23 Gen Electric Hard alloy
GB439379A (en) * 1933-08-19 1935-12-05 British Thomson Houston Co Ltd Improvements in and relating to hard alloys
US2123046A (en) * 1935-12-02 1938-07-05 Gen Electric Sintered hard metal alloys
GB478534A (en) * 1935-12-02 1938-01-20 Krupp Ag Improved sintered hard metal alloys
GB763409A (en) * 1953-10-21 1956-12-12 Uddeholms Ab Hard metal alloy and method for producing the same
US2979811A (en) * 1958-10-24 1961-04-18 Nat Twist Drill & Tool Company Cemented carbide body having wettable surface and method of producing same
AT268003B (de) * 1967-06-14 1969-01-27 Plansee Metallwerk Verwendung von Zerspanungswerkzeugen zur Stahlbearbeitung
CH516371A (de) * 1969-01-02 1971-12-15 Sandco Ltd Schneideinsatz zur spanabhebenden Bearbeitung von Werkstoffen
US3914473A (en) * 1971-05-26 1975-10-21 Gen Electric Method of making a coated cemented carbide product
US3736107A (en) * 1971-05-26 1973-05-29 Gen Electric Coated cemented carbide product
CA986337A (en) * 1971-05-28 1976-03-30 Brian A. Mynard Ruthenium or osmium on hard metal
CH540990A (fr) * 1971-07-07 1973-08-31 Battelle Memorial Institute Procédé pour augmenter la résistance à l'usure de la surface d'un outil de coupe
DE2263210B2 (de) * 1972-02-04 1977-03-17 Metallwerk Plansee AG & Co. KG, Reutte, Tirol (Österreich) Verschleissteil aus hartmetall, insbesondere fuer werkzeuge
US3967035A (en) * 1973-03-12 1976-06-29 General Electric Company Coated cemented carbide product
US3955038A (en) * 1973-04-09 1976-05-04 Sandvik Aktiebolag Hard metal body
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
US3918138A (en) * 1973-06-20 1975-11-11 Kennametal Inc Metallurgical composition embodying hard metal carbides, and method of making
US3882581A (en) * 1974-03-13 1975-05-13 Minnesota Mining & Mfg Coated, partially laminated carbide cutting tool insert
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JPS589137B2 (ja) * 1975-02-14 1983-02-19 ダイジエツトコウギヨウ カブシキガイシヤ 切削用超硬合金
JPS5819736B2 (ja) * 1975-10-14 1983-04-19 日本特殊陶業株式会社 切削工義用焼結合金
US4035541A (en) * 1975-11-17 1977-07-12 Kennametal Inc. Sintered cemented carbide body coated with three layers
US4150195A (en) * 1976-06-18 1979-04-17 Sumitomo Electric Industries, Ltd. Surface-coated cemented carbide article and a process for the production thereof
US4150984A (en) * 1977-09-15 1979-04-24 Ngk Spark Plug Co., Ltd. Tungsten carbide-base sintered alloys and method for production thereof
JPS5487719A (en) * 1977-12-23 1979-07-12 Sumitomo Electric Industries Super hard alloy and method of making same
FR2418812A1 (fr) * 1978-03-03 1979-09-28 Elf Union Procede de preparation de bitumes modifies par des polymeres
JPS5952703B2 (ja) * 1979-07-02 1984-12-21 三菱マテリアル株式会社 表面被覆超硬合金部材
JPS5773104A (en) * 1980-10-27 1982-05-07 Mitsubishi Metal Corp Surface-coated superhard alloy member and its production

Also Published As

Publication number Publication date
PT74670B (en) 1983-10-31
MX170393B (es) 1993-08-19
JPH01201436A (ja) 1989-08-14
IT8220395A0 (it) 1982-03-25
AU8168882A (en) 1982-11-18
SE459100C (sv) 2000-02-07
IT1151523B (it) 1986-12-24
NO165628C (no) 1991-03-13
DK160438C (da) 1991-08-19
NO165628B (no) 1990-12-03
IE820537L (en) 1982-09-27
IL65359A0 (en) 1982-05-31
NO821021L (no) 1982-09-28
NZ200007A (en) 1986-09-10
FI821074A0 (fi) 1982-03-26
CA1174438A (en) 1984-09-18
SE8201930L (sv) 1982-09-28
AU539101B2 (en) 1984-09-13
JPH0629475B1 (nl) 1994-04-20
ES510886A0 (es) 1983-09-01
MX156716A (es) 1988-09-28
FR2502613A1 (fr) 1982-10-01
GB2095702A (en) 1982-10-06
DK141182A (da) 1982-09-28
IE52544B1 (en) 1987-12-09
NL188172B (nl) 1991-11-18
DE3211047A1 (de) 1982-11-25
PT74670A (en) 1982-04-01
LU84034A1 (fr) 1982-07-08
DE3211047C2 (nl) 1988-02-11
ES8308589A1 (es) 1983-09-01
FI821074L (fi) 1982-09-28
NL188172C (nl) 1992-04-16
ES271281U (es) 1983-08-16
FR2502613B1 (fr) 1992-02-14
CH653055A5 (fr) 1985-12-13
NL8201161A (nl) 1982-10-18
FI74304B (fi) 1987-09-30
GB2095702B (en) 1986-03-19
IL65359A (en) 1985-07-31
ES271281Y (es) 1984-03-16
DK160438B (da) 1991-03-11
BE892634A (fr) 1982-07-16
JPH0674462B2 (ja) 1994-09-21
JPS57194239A (en) 1982-11-29
SE459100B (sv) 1989-06-05
ZA821717B (en) 1983-04-27

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MA Patent expired

Owner name: KENNAMETAL INC.