GB1266966A - - Google Patents

Info

Publication number
GB1266966A
GB1266966A GB1266966DA GB1266966A GB 1266966 A GB1266966 A GB 1266966A GB 1266966D A GB1266966D A GB 1266966DA GB 1266966 A GB1266966 A GB 1266966A
Authority
GB
United Kingdom
Prior art keywords
alloy
grain size
microns
powder
less
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
Other languages
English (en)
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 filed Critical
Publication of GB1266966A publication Critical patent/GB1266966A/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
    • C22C29/06—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
    • 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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
GB1266966D 1968-05-15 1969-05-14 Expired GB1266966A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72943768A 1968-05-15 1968-05-15

Publications (1)

Publication Number Publication Date
GB1266966A true GB1266966A (enrdf_load_stackoverflow) 1972-03-15

Family

ID=24931017

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1266966D Expired GB1266966A (enrdf_load_stackoverflow) 1968-05-15 1969-05-14

Country Status (5)

Country Link
US (1) US3480410A (enrdf_load_stackoverflow)
CA (1) CA962286A (enrdf_load_stackoverflow)
FR (1) FR2010998A1 (enrdf_load_stackoverflow)
GB (1) GB1266966A (enrdf_load_stackoverflow)
SE (1) SE415783B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2273301A (en) * 1992-11-20 1994-06-15 Smith International Improved gage protection for rock bits

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3878592A (en) * 1971-12-22 1975-04-22 Ford Motor Co Molybdenum nickel chromium bonded titanium carbide
SE392482B (sv) * 1975-05-16 1977-03-28 Sandvik Ab Pa pulvermetallurgisk veg framstelld legering bestaende av 30-70 volymprocent
US4455354A (en) * 1980-11-14 1984-06-19 Minnesota Mining And Manufacturing Company Dimensionally-controlled cobalt-containing precision molded metal article
JPH01119639A (ja) * 1987-10-31 1989-05-11 Nippon Tungsten Co Ltd 耐摩，耐食，耐熱衝撃超硬合金
JPH01119640A (ja) * 1987-11-02 1989-05-11 Nippon Tungsten Co Ltd 噴射ノズル用スリーブ
US5009705A (en) * 1989-12-28 1991-04-23 Mitsubishi Metal Corporation Microdrill bit
US5024559A (en) * 1990-02-28 1991-06-18 Westinghouse Electric Corp. Punch for use in a pellet press
RU2096513C1 (ru) * 1991-04-10 1997-11-20 Сандвик Актиеболаг Способ получения спеченного изделия из твердого сплава
ATE173030T1 (de) * 1991-09-02 1998-11-15 Sumitomo Electric Industries Hartlegierung und deren herstellung
US5918103A (en) * 1995-06-06 1999-06-29 Toshiba Tungaloy Co., Ltd. Plate-crystalline tungsten carbide-containing hard alloy, composition for forming plate-crystalline tungsten carbide and process for preparing said hard alloy
JP3310138B2 (ja) * 1995-07-11 2002-07-29 ダイジ▲ェ▼ット工業株式会社 焼結硬質材
JP2990655B2 (ja) * 1996-05-21 1999-12-13 東京タングステン株式会社 複合炭化物粉末及びその製造方法
DE10135790B4 (de) * 2001-07-23 2005-07-14 Kennametal Inc. Feinkörniges Sinterhartmetall und seine Verwendung
JP2008001081A (ja) * 2006-05-22 2008-01-10 Fujifilm Corp セルロース系樹脂フィルム及びその製造方法
CN106513670B (zh) * 2016-11-10 2018-12-18 株洲硬质合金集团有限公司 一种超细硬质合金的烧结方法
CN109136603B (zh) * 2017-06-16 2020-09-29 荆门市格林美新材料有限公司 一种铝掺杂硬质合金的制备方法
DE102019110950A1 (de) 2019-04-29 2020-10-29 Kennametal Inc. Hartmetallzusammensetzungen und deren Anwendungen
CN115584423A (zh) * 2022-11-04 2023-01-10 株洲硬质合金集团有限公司 一种用于制备低钴极粗晶硬质合金的组合物、低钴极粗晶硬质合金及其制备方法和应用
WO2024226976A2 (en) * 2023-04-27 2024-10-31 Oerlikon Metco (Us) Inc. Heat treatment of cast tungsten carbide particles to improve impact resistance

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB335453A (enrdf_load_stackoverflow) * 1928-12-03 1930-09-25 Richard Walter
US2253969A (en) * 1939-07-31 1941-08-26 Gen Electric Hard metal alloy for structures operating under pressure and/or sliding motion
US3165822A (en) * 1963-08-07 1965-01-19 Metal Carbides Corp Tungsten carbide tool manufacture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2273301A (en) * 1992-11-20 1994-06-15 Smith International Improved gage protection for rock bits
GB2273301B (en) * 1992-11-20 1996-10-30 Smith International Improved cage protection for rock bits

Also Published As

Publication number Publication date
SE415783B (sv) 1980-10-27
DE1924753A1 (de) 1969-11-27
FR2010998A1 (enrdf_load_stackoverflow) 1970-02-27
DE1924753B2 (de) 1973-03-22
US3480410A (en) 1969-11-25
CA962286A (en) 1975-02-04

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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