IT1194751B - Metalli duri sinterizzati e procedimento per la loro produzione - Google Patents
Metalli duri sinterizzati e procedimento per la loro produzioneInfo
- 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
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
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)
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 |
US4983212A (en) * | 1987-10-26 | 1991-01-08 | Hitachi Metals, Ltd. | Cermet alloys and composite mechanical parts made by employing them |
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 (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
1980
- 1980-03-04 GB GB8007382A patent/GB2070646B/en not_active Expired
-
1981
- 1981-02-26 ZA ZA00811293A patent/ZA811293B/xx unknown
- 1981-03-02 IL IL62252A patent/IL62252A0/xx unknown
- 1981-03-03 IT IT20095/81A patent/IT1194751B/it active
- 1981-03-04 WO PCT/GB1981/000036 patent/WO1981002588A1/en not_active Application Discontinuation
- 1981-03-04 EP EP81900522A patent/EP0047752A1/en not_active Ceased
- 1981-03-04 US US06/305,625 patent/US4451292A/en not_active Expired - Fee Related
- 1981-03-04 JP JP56500747A patent/JPS57500199A/ja active Pending
- 1981-03-04 BR BR8107199A patent/BR8107199A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
EP0047752A1 (en) | 1982-03-24 |
GB2070646A (en) | 1981-09-09 |
IT8120095A0 (it) | 1981-03-03 |
IL62252A0 (en) | 1981-05-20 |
WO1981002588A1 (en) | 1981-09-17 |
US4451292A (en) | 1984-05-29 |
ZA811293B (en) | 1982-10-27 |
GB2070646B (en) | 1985-04-03 |
JPS57500199A (it) | 1982-02-04 |
BR8107199A (pt) | 1982-01-05 |
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