FR2436824A1 - Poudre d'acier au cr-v, objets fabriques a partir de cette poudre et susceptibles d'un traitement thermique - Google Patents
Poudre d'acier au cr-v, objets fabriques a partir de cette poudre et susceptibles d'un traitement thermiqueInfo
- Publication number
- FR2436824A1 FR2436824A1 FR7911924A FR7911924A FR2436824A1 FR 2436824 A1 FR2436824 A1 FR 2436824A1 FR 7911924 A FR7911924 A FR 7911924A FR 7911924 A FR7911924 A FR 7911924A FR 2436824 A1 FR2436824 A1 FR 2436824A1
- Authority
- FR
- France
- Prior art keywords
- powder
- article
- carbon
- vanadium
- heat treatment
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
-
- 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%
- C22C33/0285—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 Cr, Co, or Ni having a minimum content higher than 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
- Materials For Medical Uses (AREA)
Abstract
ARTICLE DE LA METALLURGIE DES POUDRES FORME A PARTIR D'UNE POUDRE PRE-ALLIEE AGGLOMEREE. LADITE POUDRE PRE-ALLIEE CONSISTE EN UN ALLIAGE COMPRENANT EN POIDS 0,2 A 1,5 MANGANESE, 2 MAXIMUM SILICIUM, 1,5 A 6 CHROME, 0,50 A 6 MOLYBDENE, 0,30 MAXIMUM SOUFRE, 6 A 11 VANADIUM, 1,6 A 2,8 CARBONE, LE COMPLEMENT ETANT LE FER ET LES ELEMENTS ET IMPURETES ACCIDENTELS CARACTERISTIQUES DE LA PRATIQUE DE LA FABRICATION DE L'ACIER, LEDIT ARTICLE AYANT UNE DISPERSION DE SENSIBLEMENT TOUS LES CARBURES DE VANADIUM DU TYPE MC DANS LA GAMME D'ENVIRON 10 A 18 EN VOLUME, LESDITS CARBURES ETANT ESSENTIELLEMENT SPHERIQUES ET DISTRIBUES UNIFORMEMENT, LEDIT CARBONE ETANT EN EQUILIBRE AVEC CHROME, MOLYBDENE ET VANADIUM POUR FOURNIR SUFFISAMMENT DE CARBONE POUR PERMETTRE AUDIT ARTICLE D'ETRE CHAUFFE THERMIQUEMENT A UNE DURETE D'AU MOINS 56R.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/944,514 US4249945A (en) | 1978-09-20 | 1978-09-20 | Powder-metallurgy steel article with high vanadium-carbide content |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2436824A1 true FR2436824A1 (fr) | 1980-04-18 |
FR2436824B1 FR2436824B1 (fr) | 1985-05-24 |
Family
ID=25481549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7911924A Granted FR2436824A1 (fr) | 1978-09-20 | 1979-05-10 | Poudre d'acier au cr-v, objets fabriques a partir de cette poudre et susceptibles d'un traitement thermique |
Country Status (17)
Country | Link |
---|---|
US (1) | US4249945A (fr) |
JP (1) | JPS5856022B2 (fr) |
KR (1) | KR820002180B1 (fr) |
AT (1) | AT386226B (fr) |
BE (1) | BE878892A (fr) |
CA (1) | CA1113284A (fr) |
DE (1) | DE2937724C2 (fr) |
DK (1) | DK155837C (fr) |
ES (1) | ES484223A1 (fr) |
FR (1) | FR2436824A1 (fr) |
GB (1) | GB2030175B (fr) |
IN (1) | IN152129B (fr) |
IT (1) | IT1192688B (fr) |
LU (1) | LU81268A1 (fr) |
MX (1) | MX7004E (fr) |
NL (1) | NL7907018A (fr) |
SE (1) | SE446462B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0076027A2 (fr) * | 1981-09-28 | 1983-04-06 | Crucible Materials Corporation | Objets produits à partir de métaux en poudre |
EP0130177A1 (fr) * | 1983-06-23 | 1985-01-02 | Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) | Alliage ferreux fritté |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58126963A (ja) * | 1982-01-22 | 1983-07-28 | Nachi Fujikoshi Corp | 粉末高速度鋼 |
JPS616255A (ja) * | 1984-06-20 | 1986-01-11 | Kobe Steel Ltd | 高硬度高靭性窒化粉末ハイス |
DE3507332A1 (de) * | 1985-03-01 | 1986-09-04 | Seilstorfer GmbH & Co Metallurgische Verfahrenstechnik KG, 8092 Haag | Stahlmatrix-hartstoff-verbundwerkstoff |
DE3508982A1 (de) * | 1985-03-13 | 1986-09-18 | Seilstorfer GmbH & Co Metallurgische Verfahrenstechnik KG, 8092 Haag | Stahlmatrix-hartstoff-verbundwerkstoff |
JPS61232922A (ja) * | 1985-04-07 | 1986-10-17 | Morimasa Kobayashi | 燃料タンク破損における燃料の飛散防止装置 |
US4880461A (en) * | 1985-08-18 | 1989-11-14 | Hitachi Metals, Ltd. | Super hard high-speed tool steel |
US4765836A (en) * | 1986-12-11 | 1988-08-23 | Crucible Materials Corporation | Wear and corrosion resistant articles made from pm alloyed irons |
SE457356C (sv) * | 1986-12-30 | 1989-10-31 | Uddeholm Tooling Ab | Verktygsstaal avsett foer kallbearbetning |
JPS63110511U (fr) * | 1987-01-13 | 1988-07-15 | ||
DE3815833A1 (de) | 1988-05-09 | 1989-11-23 | Seilstorfer Gmbh & Co Metallur | Korrosionsbestaendiger kaltarbeitsstahl und diesen kaltarbeitsstahl aufweisender stahlmatrix-hartstoff-verbundwerkstoff |
AT393642B (de) * | 1988-06-21 | 1991-11-25 | Boehler Gmbh | Verwendung einer eisenbasislegierung zur pulvermetallurgischen herstellung von teilen mit hoher korrosionsbestaendigkeit, hoher verschleissfestigkeit sowie hoher zaehigkeit und druckfestigkeit, insbesondere fuer die kunststoffverarbeitung |
US5066546A (en) * | 1989-03-23 | 1991-11-19 | Kennametal Inc. | Wear-resistant steel castings |
CH680137A5 (fr) * | 1989-12-22 | 1992-06-30 | Htm Ag | |
IT1241490B (it) * | 1990-07-17 | 1994-01-17 | Sviluppo Materiali Spa | Acciaio rapido da polveri. |
US5118341A (en) * | 1991-03-28 | 1992-06-02 | Alcan Aluminum Corporation | Machinable powder metallurgical parts and method |
US5238482A (en) * | 1991-05-22 | 1993-08-24 | Crucible Materials Corporation | Prealloyed high-vanadium, cold work tool steel particles and methods for producing the same |
JPH0544100U (ja) * | 1991-11-13 | 1993-06-15 | 神田商事株式会社 | パツチワークボード |
JP3305357B2 (ja) * | 1992-05-21 | 2002-07-22 | 東芝機械株式会社 | 耐食・耐摩耗性に優れた合金およびその製造方法ならびにその合金製造用材料 |
US5835842A (en) * | 1993-05-20 | 1998-11-10 | Toshiba Kikai Kabushiki Kaisha | Alloy having excellent corrosion resistance and abrasion resistance, method for producing the same and material for use in production of the same |
US5522914A (en) * | 1993-09-27 | 1996-06-04 | Crucible Materials Corporation | Sulfur-containing powder-metallurgy tool steel article |
US5679908A (en) * | 1995-11-08 | 1997-10-21 | Crucible Materials Corporation | Corrosion resistant, high vanadium, powder metallurgy tool steel articles with improved metal to metal wear resistance and a method for producing the same |
US5900560A (en) * | 1995-11-08 | 1999-05-04 | Crucible Materials Corporation | Corrosion resistant, high vanadium, powder metallurgy tool steel articles with improved metal to metal wear resistance and method for producing the same |
US5830287A (en) * | 1997-04-09 | 1998-11-03 | Crucible Materials Corporation | Wear resistant, powder metallurgy cold work tool steel articles having high impact toughness and a method for producing the same |
US6057045A (en) * | 1997-10-14 | 2000-05-02 | Crucible Materials Corporation | High-speed steel article |
US20060231167A1 (en) * | 2005-04-18 | 2006-10-19 | Hillstrom Marshall D | Durable, wear-resistant punches and dies |
DE102005020081A1 (de) * | 2005-04-29 | 2006-11-09 | Köppern Entwicklungs-GmbH | Pulvermetallurgisch hergestellter, verschleißbeständiger Werkstoff |
SE0600841L (sv) * | 2006-04-13 | 2007-10-14 | Uddeholm Tooling Ab | Kallarbetsstål |
US8968495B2 (en) * | 2007-03-23 | 2015-03-03 | Dayton Progress Corporation | Methods of thermo-mechanically processing tool steel and tools made from thermo-mechanically processed tool steels |
US9132567B2 (en) * | 2007-03-23 | 2015-09-15 | Dayton Progress Corporation | Tools with a thermo-mechanically modified working region and methods of forming such tools |
WO2010029505A2 (fr) * | 2008-09-12 | 2010-03-18 | L. Klein Ag | Articles en acier de décolletage sans plomb destinés à la métallurgie des poudres, et leur procédé de fabrication |
EP2933345A1 (fr) * | 2014-04-14 | 2015-10-21 | Uddeholms AB | Acier à outils pour travail à froid |
JP6479743B2 (ja) | 2015-11-09 | 2019-03-06 | シーアールエス ホールディングス, インコーポレイテッドCrs Holdings, Incorporated | 快削用粉末冶金鋼製品およびその製造方法 |
EP3323903B1 (fr) | 2016-11-22 | 2019-08-07 | Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG | Matériau en acier fabriqué par métallurgie des poudres, procédé de production d'un composant à partir d'un tel matériau en acier et composant fabriqué en matériau en acier |
EP3323902B1 (fr) | 2016-11-22 | 2021-09-15 | Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG | Matériau en acier contenant des particules dures, produit de la métallurgie des poudres, procédé de production d'un composant à partir d'un tel matériau d'acier et composant ainsi fabriqué |
WO2019109098A1 (fr) * | 2017-12-01 | 2019-06-06 | Milwaukee Electric Tool Corporation | Outil rapporté résistant à l'usure |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1470129A (fr) * | 1966-02-25 | 1967-02-17 | Iit Res Inst | Alliages de fer et leur procédé de fabrication |
FR2223105A1 (fr) * | 1973-03-30 | 1974-10-25 | Crucible Inc |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3150444A (en) * | 1962-04-26 | 1964-09-29 | Allegheny Ludlum Steel | Method of producing alloy steel |
US3591349A (en) * | 1969-08-27 | 1971-07-06 | Int Nickel Co | High carbon tool steels by powder metallurgy |
CA953540A (en) * | 1970-08-28 | 1974-08-27 | Hoganas Ab | High alloy steel powders and their consolidation into homogeneous tool steel |
-
1978
- 1978-09-20 US US05/944,514 patent/US4249945A/en not_active Expired - Lifetime
-
1979
- 1979-01-05 CA CA319,166A patent/CA1113284A/fr not_active Expired
- 1979-02-01 SE SE7900877A patent/SE446462B/sv not_active IP Right Cessation
- 1979-02-05 IT IT19891/79A patent/IT1192688B/it active
- 1979-02-15 KR KR7900468A patent/KR820002180B1/ko active
- 1979-03-09 GB GB7908321A patent/GB2030175B/en not_active Expired
- 1979-04-04 JP JP54039913A patent/JPS5856022B2/ja not_active Expired
- 1979-05-03 AT AT0332479A patent/AT386226B/de not_active IP Right Cessation
- 1979-05-10 FR FR7911924A patent/FR2436824A1/fr active Granted
- 1979-05-15 LU LU81268A patent/LU81268A1/de unknown
- 1979-05-16 IN IN338/DEL/79A patent/IN152129B/en unknown
- 1979-05-17 MX MX797982U patent/MX7004E/es unknown
- 1979-09-17 ES ES484223A patent/ES484223A1/es not_active Expired
- 1979-09-18 DE DE2937724A patent/DE2937724C2/de not_active Expired
- 1979-09-19 DK DK391579A patent/DK155837C/da not_active IP Right Cessation
- 1979-09-20 NL NL7907018A patent/NL7907018A/nl active Search and Examination
- 1979-09-20 BE BE0/197228A patent/BE878892A/fr not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1470129A (fr) * | 1966-02-25 | 1967-02-17 | Iit Res Inst | Alliages de fer et leur procédé de fabrication |
FR2223105A1 (fr) * | 1973-03-30 | 1974-10-25 | Crucible Inc |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0076027A2 (fr) * | 1981-09-28 | 1983-04-06 | Crucible Materials Corporation | Objets produits à partir de métaux en poudre |
EP0076027A3 (en) * | 1981-09-28 | 1984-02-22 | Colt Industries Operating Corp. | Powder metallurgy articles |
EP0130177A1 (fr) * | 1983-06-23 | 1985-01-02 | Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) | Alliage ferreux fritté |
Also Published As
Publication number | Publication date |
---|---|
BE878892A (fr) | 1980-01-16 |
DK155837C (da) | 1989-11-13 |
US4249945A (en) | 1981-02-10 |
CA1113284A (fr) | 1981-12-01 |
IT1192688B (it) | 1988-05-04 |
GB2030175A (en) | 1980-04-02 |
FR2436824B1 (fr) | 1985-05-24 |
DK155837B (da) | 1989-05-22 |
DE2937724A1 (de) | 1980-04-03 |
IT7919891A0 (it) | 1979-02-05 |
KR820002180B1 (ko) | 1982-11-22 |
NL7907018A (nl) | 1980-03-24 |
MX7004E (es) | 1987-02-02 |
ES484223A1 (es) | 1980-10-01 |
JPS5541980A (en) | 1980-03-25 |
LU81268A1 (de) | 1979-09-10 |
DK391579A (da) | 1980-03-21 |
AT386226B (de) | 1988-07-25 |
SE7900877L (sv) | 1980-03-21 |
IN152129B (fr) | 1983-10-22 |
JPS5856022B2 (ja) | 1983-12-13 |
ATA332479A (de) | 1987-12-15 |
SE446462B (sv) | 1986-09-15 |
DE2937724C2 (de) | 1983-04-21 |
GB2030175B (en) | 1983-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
TP | Transmission of property |