DE1174998B - Verfahren zur Herstellung einer Hartmetallegierung aus Wolframkarbid, Titankarbid und Kobalt - Google Patents

Verfahren zur Herstellung einer Hartmetallegierung aus Wolframkarbid, Titankarbid und Kobalt

Info

Publication number
DE1174998B
DE1174998B DEF19442A DEF0019442A DE1174998B DE 1174998 B DE1174998 B DE 1174998B DE F19442 A DEF19442 A DE F19442A DE F0019442 A DEF0019442 A DE F0019442A DE 1174998 B DE1174998 B DE 1174998B
Authority
DE
Germany
Prior art keywords
volume
percent
tungsten carbide
carbide
cobalt
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.)
Pending
Application number
DEF19442A
Other languages
German (de)
English (en)
Inventor
William W Wellborn
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.)
Firth Sterling Inc
Original Assignee
Firth Sterling 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 Firth Sterling Inc filed Critical Firth Sterling Inc
Publication of DE1174998B publication Critical patent/DE1174998B/de
Pending 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
    • C22C29/06—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
    • 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)
  • Ceramic Products (AREA)
  • Carbon And Carbon Compounds (AREA)
DEF19442A 1955-02-03 1956-02-03 Verfahren zur Herstellung einer Hartmetallegierung aus Wolframkarbid, Titankarbid und Kobalt Pending DE1174998B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US485876A US2942971A (en) 1955-02-03 1955-02-03 Process of making cemented carbide products

Publications (1)

Publication Number Publication Date
DE1174998B true DE1174998B (de) 1964-07-30

Family

ID=23929778

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF19442A Pending DE1174998B (de) 1955-02-03 1956-02-03 Verfahren zur Herstellung einer Hartmetallegierung aus Wolframkarbid, Titankarbid und Kobalt

Country Status (6)

Country Link
US (1) US2942971A (fr)
BE (1) BE544925A (fr)
CH (1) CH345159A (fr)
DE (1) DE1174998B (fr)
FR (1) FR1145454A (fr)
GB (1) GB807769A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0617531B2 (ja) * 1986-02-20 1994-03-09 日立金属株式会社 強靭性サ−メツト
GB2282826B (en) * 1992-06-22 1996-03-20 Pratco Ind Ltd Hard facing
US5580666A (en) * 1995-01-20 1996-12-03 The Dow Chemical Company Cemented ceramic article made from ultrafine solid solution powders, method of making same, and the material thereof
KR100796649B1 (ko) * 2006-06-21 2008-01-22 재단법인서울대학교산학협력재단 인성을 향상시키는 2차 상이 완전 고용상으로부터 상분리에의하여 형성된 세라믹과 서멧트 및 각각의 제조 방법
US8202344B2 (en) * 2007-05-21 2012-06-19 Kennametal Inc. Cemented carbide with ultra-low thermal conductivity

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3167C (de) * 1900-01-01 F. SUCKER in Grünberg i. Schi Kombinirte Maschine zum Scheeren, Leimen, Trocknen und Aufbäumen der Webkette
CH162519A (de) * 1932-11-24 1933-06-30 Wolfram & Molybdaen A G Hartmetallegierung, insbesondere für Werkzeuge.
DE720502C (de) * 1929-05-17 1942-05-07 Deutsche Edelstahlwerke Ag Hartmetallegierung, insbesondere fuer Werkzeuger, und Verfahren zu ihrer Herstellung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB361363A (en) * 1929-05-16 1931-11-16 Paul Schwarzkopf An improved tool alloy
US2265010A (en) * 1929-05-16 1941-12-02 American Cutting Alloys Inc Hard metal tool alloy and method of producing the same
US2015536A (en) * 1931-07-18 1935-09-24 Gen Electric Sintered hard metal alloy
GB391984A (en) * 1931-07-18 1933-05-11 Tool Metal Mfg Company Ltd Improvements in hard alloys
US2133867A (en) * 1937-04-17 1938-10-18 Gen Electric Cemented carbide composition
GB499789A (en) * 1937-07-29 1939-01-30 Clemens Albert Laise Improvements in or relating to carburized alloy compositions
US2253969A (en) * 1939-07-31 1941-08-26 Gen Electric Hard metal alloy for structures operating under pressure and/or sliding motion
US2607676A (en) * 1949-06-01 1952-08-19 Kurtz Jacob Hard metal compositions
US2714556A (en) * 1950-11-25 1955-08-02 Sintercast Corp America Powder metallurgical method of shaping articles from high melting metals
US2686117A (en) * 1952-07-15 1954-08-10 Wulff John Method for preparing refractory metal carbide
US2731710A (en) * 1954-05-13 1956-01-24 Gen Electric Sintered carbide compositions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3167C (de) * 1900-01-01 F. SUCKER in Grünberg i. Schi Kombinirte Maschine zum Scheeren, Leimen, Trocknen und Aufbäumen der Webkette
DE720502C (de) * 1929-05-17 1942-05-07 Deutsche Edelstahlwerke Ag Hartmetallegierung, insbesondere fuer Werkzeuger, und Verfahren zu ihrer Herstellung
CH162519A (de) * 1932-11-24 1933-06-30 Wolfram & Molybdaen A G Hartmetallegierung, insbesondere für Werkzeuge.

Also Published As

Publication number Publication date
CH345159A (fr) 1960-03-15
FR1145454A (fr) 1957-10-25
US2942971A (en) 1960-06-28
BE544925A (fr)
GB807769A (en) 1959-01-21

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