EP0789086A3 - Procédé de fabrication d'un matériau métallique de grande dureté et utilisations - Google Patents
Procédé de fabrication d'un matériau métallique de grande dureté et utilisations Download PDFInfo
- Publication number
- EP0789086A3 EP0789086A3 EP97400093A EP97400093A EP0789086A3 EP 0789086 A3 EP0789086 A3 EP 0789086A3 EP 97400093 A EP97400093 A EP 97400093A EP 97400093 A EP97400093 A EP 97400093A EP 0789086 A3 EP0789086 A3 EP 0789086A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- substantially free
- preparing
- metallic material
- high hardness
- coating
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/0433—Nickel- or cobalt-based alloys
-
- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/14—Both compacting and sintering simultaneously
- B22F3/15—Hot isostatic pressing
-
- 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%
-
- 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
- B22F2201/00—Treatment under specific atmosphere
- B22F2201/10—Inert gases
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9601093 | 1996-01-30 | ||
FR9601093A FR2744046B1 (fr) | 1996-01-30 | 1996-01-30 | Procede de fabrication d'un materiau metallique de grande durete et utilisations |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0789086A2 EP0789086A2 (fr) | 1997-08-13 |
EP0789086A3 true EP0789086A3 (fr) | 1998-01-07 |
Family
ID=9488633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97400093A Withdrawn EP0789086A3 (fr) | 1996-01-30 | 1997-01-16 | Procédé de fabrication d'un matériau métallique de grande dureté et utilisations |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0789086A3 (fr) |
JP (1) | JPH09310132A (fr) |
CA (1) | CA2196331A1 (fr) |
FR (1) | FR2744046B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11342442A (ja) * | 1998-04-20 | 1999-12-14 | Crucible Materials Corp | 鍛造された鉄―ニッケル系超合金を製造する方法 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1425774A (fr) * | 1964-02-27 | 1966-01-24 | Eutectic Welding Alloys | Procédé et poudre métallique pour le soudage |
GB2005305A (en) * | 1977-10-04 | 1979-04-19 | Creusot Loire | Nickel-based alloy for nuclear power station components |
US4401724A (en) * | 1978-01-18 | 1983-08-30 | Scm Corporation | Spray-and-fuse self-fluxing alloy powder coating |
WO1986004841A1 (fr) * | 1985-02-19 | 1986-08-28 | Asea Stal Ab | Procede de production d'objets moules en un alliage de fer |
JPS6289843A (ja) * | 1985-10-14 | 1987-04-24 | Kobe Steel Ltd | 焼結工具鋼 |
EP0341643A1 (fr) * | 1988-05-09 | 1989-11-15 | SEILSTORFER GMBH & CO. METALLURGISCHE VERFAHRENSTECHNIK KG | Acier formé à froid résistant à la corrosion et composite contenant une matrice de cet acier et un matériau dur |
JPH02200748A (ja) * | 1989-01-31 | 1990-08-09 | Mitsubishi Metal Corp | 射出および押出成形機のシリンダ部材内張り用Ni系合金粉末,並びにこれで内張りされた前記シリンダ部材 |
JPH0347946A (ja) * | 1989-07-17 | 1991-02-28 | Nkk Corp | 熱間加工性および常温の延性、靭性に優れた含ボロンオーステナイト系ステンレス鋼材の製造方法 |
JPH03277747A (ja) * | 1990-03-27 | 1991-12-09 | Hitachi Metals Ltd | 高耐食高耐摩耗性工具部品用材料 |
JPH04185415A (ja) * | 1990-11-20 | 1992-07-02 | Hitachi Metals Ltd | 耐食耐摩耗性焼結合金からなるライニング層を有する複合シリンダ |
JPH07216584A (ja) * | 1994-01-26 | 1995-08-15 | Kuroki Kogyosho:Kk | コンダクターロール及びその製造方法 |
-
1996
- 1996-01-30 FR FR9601093A patent/FR2744046B1/fr not_active Expired - Lifetime
-
1997
- 1997-01-16 EP EP97400093A patent/EP0789086A3/fr not_active Withdrawn
- 1997-01-29 CA CA002196331A patent/CA2196331A1/fr not_active Abandoned
- 1997-01-30 JP JP9016945A patent/JPH09310132A/ja active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1425774A (fr) * | 1964-02-27 | 1966-01-24 | Eutectic Welding Alloys | Procédé et poudre métallique pour le soudage |
GB2005305A (en) * | 1977-10-04 | 1979-04-19 | Creusot Loire | Nickel-based alloy for nuclear power station components |
US4401724A (en) * | 1978-01-18 | 1983-08-30 | Scm Corporation | Spray-and-fuse self-fluxing alloy powder coating |
WO1986004841A1 (fr) * | 1985-02-19 | 1986-08-28 | Asea Stal Ab | Procede de production d'objets moules en un alliage de fer |
JPS6289843A (ja) * | 1985-10-14 | 1987-04-24 | Kobe Steel Ltd | 焼結工具鋼 |
EP0341643A1 (fr) * | 1988-05-09 | 1989-11-15 | SEILSTORFER GMBH & CO. METALLURGISCHE VERFAHRENSTECHNIK KG | Acier formé à froid résistant à la corrosion et composite contenant une matrice de cet acier et un matériau dur |
JPH02200748A (ja) * | 1989-01-31 | 1990-08-09 | Mitsubishi Metal Corp | 射出および押出成形機のシリンダ部材内張り用Ni系合金粉末,並びにこれで内張りされた前記シリンダ部材 |
JPH0347946A (ja) * | 1989-07-17 | 1991-02-28 | Nkk Corp | 熱間加工性および常温の延性、靭性に優れた含ボロンオーステナイト系ステンレス鋼材の製造方法 |
JPH03277747A (ja) * | 1990-03-27 | 1991-12-09 | Hitachi Metals Ltd | 高耐食高耐摩耗性工具部品用材料 |
JPH04185415A (ja) * | 1990-11-20 | 1992-07-02 | Hitachi Metals Ltd | 耐食耐摩耗性焼結合金からなるライニング層を有する複合シリンダ |
JPH07216584A (ja) * | 1994-01-26 | 1995-08-15 | Kuroki Kogyosho:Kk | コンダクターロール及びその製造方法 |
Non-Patent Citations (6)
Title |
---|
CHEMICAL ABSTRACTS, vol. 117, no. 2, 13 July 1992, Columbus, Ohio, US; abstract no. 12062, ITO, YUJI ET AL: "Sintered iron alloys for corrosion- and wear-resistant tools" XP002044671 * |
DATABASE WPI Section Ch Week 9233, Derwent World Patents Index; Class A32, AN 92-272811, XP002016817 * |
DATABASE WPI Section Ch Week 9541, Derwent World Patents Index; Class M13, AN 95-317944, XP002016818 * |
PATENT ABSTRACTS OF JAPAN vol. 011, no. 297 (C - 448) 25 September 1987 (1987-09-25) * |
PATENT ABSTRACTS OF JAPAN vol. 014, no. 485 (C - 0772) 23 October 1990 (1990-10-23) * |
PATENT ABSTRACTS OF JAPAN vol. 015, no. 189 (C - 0831) 15 May 1991 (1991-05-15) * |
Also Published As
Publication number | Publication date |
---|---|
EP0789086A2 (fr) | 1997-08-13 |
JPH09310132A (ja) | 1997-12-02 |
CA2196331A1 (fr) | 1997-07-31 |
FR2744046B1 (fr) | 1998-04-30 |
FR2744046A1 (fr) | 1997-08-01 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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17P | Request for examination filed |
Effective date: 19980627 |
|
17Q | First examination report despatched |
Effective date: 19991220 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Withdrawal date: 20000511 |