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IT1194751B - Metalli duri sinterizzati e procedimento per la loro produzione - Google Patents

Metalli duri sinterizzati e procedimento per la loro produzione

Info

Publication number
IT1194751B
IT1194751B IT20095/81A IT2009581A IT1194751B IT 1194751 B IT1194751 B IT 1194751B IT 20095/81 A IT20095/81 A IT 20095/81A IT 2009581 A IT2009581 A IT 2009581A IT 1194751 B IT1194751 B IT 1194751B
Authority
IT
Italy
Prior art keywords
production
hard metals
sintered hard
sintered
metals
Prior art date
Application number
IT20095/81A
Other languages
English (en)
Other versions
IT8120095A0 (it
Inventor
Fred Woodcock Hall
Hans-Joachim Retelsdorf
Original Assignee
Metallurg 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 Metallurg Inc filed Critical Metallurg Inc
Publication of IT8120095A0 publication Critical patent/IT8120095A0/it
Application granted granted Critical
Publication of IT1194751B publication Critical patent/IT1194751B/it

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
    • 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

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)
IT20095/81A 1980-03-04 1981-03-03 Metalli duri sinterizzati e procedimento per la loro produzione IT1194751B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8007382A GB2070646B (en) 1980-03-04 1980-03-04 Sintered hardmetals

Publications (2)

Publication Number Publication Date
IT8120095A0 IT8120095A0 (it) 1981-03-03
IT1194751B true IT1194751B (it) 1988-09-28

Family

ID=10511864

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20095/81A IT1194751B (it) 1980-03-04 1981-03-03 Metalli duri sinterizzati e procedimento per la loro produzione

Country Status (9)

Country Link
US (1) US4451292A (it)
EP (1) EP0047752A1 (it)
JP (1) JPS57500199A (it)
BR (1) BR8107199A (it)
GB (1) GB2070646B (it)
IL (1) IL62252A0 (it)
IT (1) IT1194751B (it)
WO (1) WO1981002588A1 (it)
ZA (1) ZA811293B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116584A (en) * 1982-03-11 1983-09-28 Metallurg Inc Sintered hardmetals
JPH0617531B2 (ja) * 1986-02-20 1994-03-09 日立金属株式会社 強靭性サ−メツト
US4770701A (en) * 1986-04-30 1988-09-13 The Standard Oil Company Metal-ceramic composites and method of making
US4857108A (en) * 1986-11-20 1989-08-15 Sandvik Ab Cemented carbonitride alloy with improved plastic deformation resistance
US4910171A (en) * 1987-03-26 1990-03-20 Agency Of Industrial Science And Technology Titanium hafnium carbide-boride metal based ceramic sintered body
WO1989003896A1 (fr) * 1987-10-26 1989-05-05 Hitachi Metals, Ltd. Alliage cermet et element composite produit
DE3806602A1 (de) * 1988-03-02 1988-07-07 Krupp Gmbh Hartmetallkoerper
JP2792391B2 (ja) * 1993-05-21 1998-09-03 株式会社神戸製鋼所 サーメット焼結体
US6057046A (en) * 1994-05-19 2000-05-02 Sumitomo Electric Industries, Ltd. Nitrogen-containing sintered alloy containing a hard phase
US6716292B2 (en) 1995-06-07 2004-04-06 Castech, Inc. Unwrought continuous cast copper-nickel-tin spinodal alloy
DE19704242C1 (de) * 1997-02-05 1998-08-27 Starck H C Gmbh Co Kg Carbonitrid-Pulver, Verfahren zu ihrer Herstellung sowie deren Verwendung
JP2001179507A (ja) * 1999-12-24 2001-07-03 Kyocera Corp 切削工具
US6951675B2 (en) * 2003-01-27 2005-10-04 Scimed Life Systems, Inc. Multilayer balloon catheter
US7163657B2 (en) * 2003-12-03 2007-01-16 Kennametal Inc. Cemented carbide body containing zirconium and niobium and method of making the same
SE527679C2 (sv) * 2004-01-26 2006-05-09 Sandvik Intellectual Property Hårdmetallkropp, särskilt spiralborr, och användning av denna för verktyg för roterande metallbearbetning
US8834594B2 (en) 2011-12-21 2014-09-16 Kennametal Inc. Cemented carbide body and applications thereof
RU2647957C1 (ru) * 2017-07-11 2018-03-21 Юлия Алексеевна Щепочкина Твердый сплав
CN110408829B (zh) * 2019-08-26 2021-07-16 广东技术师范大学 一种梯度多层涂层与梯度硬质合金相结合的刀具及其制备方法
CN113737077A (zh) * 2021-09-06 2021-12-03 河源正信硬质合金有限公司 一种具有混晶结构的硬质合金及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE22166E (en) 1942-08-25 Hard metal alloy
US22166A (en) * 1858-11-30 Improved hose-coupling
GB637165A (en) * 1941-07-04 1950-05-17 Lorraine Carbone Improvements in the manufacture of hard sintered alloys
GB674229A (en) * 1948-01-09 1952-06-18 Skoda Works Nat Corp Sintered hard metal alloys
GB708525A (en) * 1950-07-25 1954-05-05 Metro Cutanit Ltd Improvements relating to the production of sintered hard metal materials
FR1034896A (fr) * 1950-07-25 1953-08-05 Plansee Metallwerk Procédé de fabrication de métaux durs frittés
US3779745A (en) * 1969-02-26 1973-12-18 Aerojet General Co Carbide alloys suitable for cutting tools and wear parts
GB1332451A (en) * 1969-07-28 1973-10-03 Metro Cutanit Ltd Cemented carbide materials
DE2137873C3 (de) * 1970-11-03 1979-04-12 Teledyne Industries, Inc., Los Angeles, Calif. (V.St.A.) Hartmetall-Gußlegierung und Verfahren zu ihrer Herstellung
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

Also Published As

Publication number Publication date
GB2070646A (en) 1981-09-09
GB2070646B (en) 1985-04-03
IL62252A0 (en) 1981-05-20
WO1981002588A1 (en) 1981-09-17
BR8107199A (pt) 1982-01-05
ZA811293B (en) 1982-10-27
EP0047752A1 (en) 1982-03-24
JPS57500199A (it) 1982-02-04
US4451292A (en) 1984-05-29
IT8120095A0 (it) 1981-03-03

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