IT8047514A0 - Acciaio rapido al tungsteno contenente vanadio prodotto con metallurgia delle polveri - Google Patents
Acciaio rapido al tungsteno contenente vanadio prodotto con metallurgia delle polveriInfo
- Publication number
- IT8047514A0 IT8047514A0 IT8047514A IT4751480A IT8047514A0 IT 8047514 A0 IT8047514 A0 IT 8047514A0 IT 8047514 A IT8047514 A IT 8047514A IT 4751480 A IT4751480 A IT 4751480A IT 8047514 A0 IT8047514 A0 IT 8047514A0
- Authority
- IT
- Italy
- Prior art keywords
- vanadium
- powder metallurgy
- containing tungsten
- tungsten steel
- steel produced
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title 1
- 238000004663 powder metallurgy Methods 0.000 title 1
- 239000010959 steel Substances 0.000 title 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title 1
- 229910052721 tungsten Inorganic materials 0.000 title 1
- 239000010937 tungsten Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
- C22C33/0292—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with more than 5% preformed carbides, nitrides or borides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/035,652 US4276087A (en) | 1979-05-03 | 1979-05-03 | Powder-metallurgy vanadium-containing tungsten-type high-speed steel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8047514A0 true IT8047514A0 (it) | 1980-01-03 |
| IT1145328B IT1145328B (it) | 1986-11-05 |
Family
ID=21883972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT47514/80A IT1145328B (it) | 1979-05-03 | 1980-01-03 | Acciato rapido al tingsteno contenoute vanadio prodotto con metallurgia delle polveri |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4276087A (it) |
| JP (1) | JPS55148747A (it) |
| KR (1) | KR840002073B1 (it) |
| AT (1) | AT370778B (it) |
| BE (1) | BE880821A (it) |
| BR (1) | BR7908363A (it) |
| CA (1) | CA1119846A (it) |
| DE (1) | DE3001761C2 (it) |
| DK (1) | DK156076C (it) |
| ES (1) | ES8100812A1 (it) |
| FR (1) | FR2455633B1 (it) |
| GB (1) | GB2049728B (it) |
| IN (1) | IN154300B (it) |
| IT (1) | IT1145328B (it) |
| LU (1) | LU82061A1 (it) |
| NL (1) | NL181034C (it) |
| SE (1) | SE450838B (it) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4276087A (en) * | 1979-05-03 | 1981-06-30 | Crucible Inc. | Powder-metallurgy vanadium-containing tungsten-type high-speed steel |
| JPS57181367A (en) * | 1981-04-08 | 1982-11-08 | Furukawa Electric Co Ltd:The | Sintered high-v high-speed steel and its production |
| JPS63137139A (ja) * | 1986-11-27 | 1988-06-09 | Res Dev Corp Of Japan | 金属短繊維−黒鉛系複合材 |
| IT1241490B (it) * | 1990-07-17 | 1994-01-17 | Sviluppo Materiali Spa | Acciaio rapido da polveri. |
| EP0483668B1 (en) * | 1990-10-31 | 1996-03-13 | Hitachi Metals, Ltd. | High speed tool steel produced by sintering powder and method of producing same |
| US6585483B2 (en) | 2001-11-20 | 2003-07-01 | Honeywell International Inc. | Stationary roller shaft formed of a material having a low inclusion content and high hardness |
| US20050227772A1 (en) * | 2004-04-13 | 2005-10-13 | Edward Kletecka | Powdered metal multi-lobular tooling and method of fabrication |
| US20060231167A1 (en) * | 2005-04-18 | 2006-10-19 | Hillstrom Marshall D | Durable, wear-resistant punches and dies |
| EP1922430B1 (en) * | 2005-09-08 | 2019-01-09 | Erasteel Kloster Aktiebolag | Powder metallurgically manufactured high speed steel |
| DE112014007041T5 (de) * | 2014-10-07 | 2017-09-14 | Aktiebolaget Skf | Stahllegierung |
| US9921128B2 (en) * | 2015-03-27 | 2018-03-20 | Exponential Business And Technologies Company | Method and apparatus for residual stress measurement through indentation with in-situ generated reference |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB781083A (en) | 1954-10-01 | 1957-08-14 | Gregory Jamieson Comstock | Improvements relating to high speed tool forms and their production |
| US3561934A (en) * | 1967-09-11 | 1971-02-09 | Crucible Inc | Sintered steel particles containing dispersed carbides |
| US3591349A (en) * | 1969-08-27 | 1971-07-06 | Int Nickel Co | High carbon tool steels by powder metallurgy |
| DE2204886C3 (de) * | 1972-02-02 | 1979-11-22 | Gfe Gesellschaft Fuer Elektrometallurgie Mbh, 4000 Duesseldorf | Verfahren zur pulvermetallurgischen Herstellung von Schnellarbeitsstahl-Formkörpern |
| US4036640A (en) * | 1977-01-06 | 1977-07-19 | Carpenter Technology Corporation | Alloy steel |
| US4276087A (en) * | 1979-05-03 | 1981-06-30 | Crucible Inc. | Powder-metallurgy vanadium-containing tungsten-type high-speed steel |
-
1979
- 1979-05-03 US US06/035,652 patent/US4276087A/en not_active Expired - Lifetime
- 1979-11-20 CA CA000340210A patent/CA1119846A/en not_active Expired
- 1979-12-11 DK DK526079A patent/DK156076C/da active
- 1979-12-20 BR BR7908363A patent/BR7908363A/pt not_active IP Right Cessation
- 1979-12-21 BE BE0/198715A patent/BE880821A/fr not_active IP Right Cessation
- 1979-12-21 FR FR797931891A patent/FR2455633B1/fr not_active Expired
-
1980
- 1980-01-03 IT IT47514/80A patent/IT1145328B/it active
- 1980-01-07 LU LU82061A patent/LU82061A1/fr unknown
- 1980-01-11 AT AT0014380A patent/AT370778B/de not_active IP Right Cessation
- 1980-01-18 DE DE3001761A patent/DE3001761C2/de not_active Expired
- 1980-01-19 KR KR1019800000188A patent/KR840002073B1/ko active
- 1980-01-31 GB GB8003269A patent/GB2049728B/en not_active Expired
- 1980-02-12 SE SE8001084A patent/SE450838B/sv not_active IP Right Cessation
- 1980-02-12 IN IN104/DEL/80A patent/IN154300B/en unknown
- 1980-03-21 ES ES489812A patent/ES8100812A1/es not_active Expired
- 1980-04-10 JP JP4631180A patent/JPS55148747A/ja active Pending
- 1980-05-02 NL NLAANVRAGE8002572,A patent/NL181034C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IN154300B (it) | 1984-10-13 |
| NL181034C (nl) | 1987-06-01 |
| BR7908363A (pt) | 1980-12-09 |
| JPS55148747A (en) | 1980-11-19 |
| KR840002073B1 (ko) | 1984-11-09 |
| SE8001084L (sv) | 1980-11-04 |
| ES489812A0 (es) | 1980-12-01 |
| FR2455633B1 (fr) | 1985-07-26 |
| DK156076C (da) | 1989-11-20 |
| SE450838B (sv) | 1987-08-03 |
| ES8100812A1 (es) | 1980-12-01 |
| GB2049728A (en) | 1980-12-31 |
| NL181034B (nl) | 1987-01-02 |
| AT370778B (de) | 1983-05-10 |
| LU82061A1 (fr) | 1980-04-23 |
| ATA14380A (de) | 1982-09-15 |
| CA1119846A (en) | 1982-03-16 |
| DE3001761C2 (de) | 1984-07-05 |
| DE3001761A1 (de) | 1980-11-13 |
| KR830002057A (ko) | 1983-05-21 |
| DK156076B (da) | 1989-06-19 |
| BE880821A (fr) | 1980-04-16 |
| US4276087A (en) | 1981-06-30 |
| IT1145328B (it) | 1986-11-05 |
| GB2049728B (en) | 1983-03-16 |
| DK526079A (da) | 1980-11-04 |
| NL8002572A (nl) | 1980-11-05 |
| FR2455633A1 (fr) | 1980-11-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19980127 |