DE3874911D1 - Verfahren zur herstellung von gegenstaenden aus pulverigem material durch isostatisches pressen. - Google Patents
Verfahren zur herstellung von gegenstaenden aus pulverigem material durch isostatisches pressen.Info
- Publication number
- DE3874911D1 DE3874911D1 DE8888101160T DE3874911T DE3874911D1 DE 3874911 D1 DE3874911 D1 DE 3874911D1 DE 8888101160 T DE8888101160 T DE 8888101160T DE 3874911 T DE3874911 T DE 3874911T DE 3874911 D1 DE3874911 D1 DE 3874911D1
- Authority
- DE
- Germany
- Prior art keywords
- isostatic pressing
- powdered material
- producing items
- items
- producing
- 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.)
- Expired - Fee Related
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
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
- C04B35/645—Pressure sintering
- C04B35/6455—Hot isostatic pressing
-
- 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
- B22F3/1208—Containers or coating used therefor
- B22F3/1216—Container composition
- B22F3/1241—Container composition layered
-
- 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%
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Metallurgy (AREA)
- Powder Metallurgy (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Ceramic Products (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8700859A SE456651B (sv) | 1987-03-02 | 1987-03-02 | Saett att framstaella ett foeremaal av i en kapsel inneslutet pulverformigt material genom isostatisk pressning |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3874911D1 true DE3874911D1 (de) | 1992-11-05 |
DE3874911T2 DE3874911T2 (de) | 1993-04-29 |
Family
ID=20367712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888101160T Expired - Fee Related DE3874911T2 (de) | 1987-03-02 | 1988-01-27 | Verfahren zur herstellung von gegenstaenden aus pulverigem material durch isostatisches pressen. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4778650A (de) |
EP (1) | EP0280874B1 (de) |
JP (1) | JPS63230804A (de) |
KR (1) | KR960004427B1 (de) |
CA (1) | CA1300335C (de) |
DE (1) | DE3874911T2 (de) |
SE (1) | SE456651B (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE464620B (sv) * | 1989-09-26 | 1991-05-27 | Asea Cerama Ab | Saett att framstaella ett foeremaal av keramik genom isostatisk pressning i en glasomslutning |
GB8926455D0 (en) * | 1989-11-23 | 1990-05-30 | T & N Technology Ltd | Manufacture of shaped articles from sinterable powder |
SE469467B (sv) * | 1990-12-21 | 1993-07-12 | Asea Cerama Ab | Saett att vid isostatisk pressning foerse en poroes kropp med ett foer en glasomslutning ogenomtraengligt skikt |
SE9100396D0 (sv) * | 1991-02-08 | 1991-02-08 | Sandvik Ab | Saett foer framstaellning av en kompoundkropp |
US5244623A (en) * | 1991-05-10 | 1993-09-14 | Ferro Corporation | Method for isostatic pressing of formed powder, porous powder compact, and composite intermediates |
SE9200692D0 (sv) * | 1992-03-06 | 1992-03-06 | Asea Cerama Ab | Saett att laeka ytfoerbundna defekter i gjutgods |
US5391404A (en) * | 1993-03-15 | 1995-02-21 | The United States Of America As Represented By The National Aeronautics And Space Administration | Plasma sprayed mullite coatings on silicon-base ceramics |
US5503926A (en) * | 1995-01-11 | 1996-04-02 | Saint-Gobain/Norton Industrial Ceramics Corporation | Hipped silicon nitride having a reduced reaction layer |
US5623727A (en) * | 1995-11-16 | 1997-04-22 | Vawter; Paul | Method for manufacturing powder metallurgical tooling |
US7144548B2 (en) * | 2003-11-17 | 2006-12-05 | Romain Louis Billiet | Method for binder extraction and sintering of green bodies in a state of weightlessness |
US20090311124A1 (en) * | 2008-06-13 | 2009-12-17 | Baker Hughes Incorporated | Methods for sintering bodies of earth-boring tools and structures formed during the same |
US20100210444A1 (en) * | 2009-02-19 | 2010-08-19 | Rhoads Randy L | Large refractory article and method for making |
DE102018208709A1 (de) * | 2018-06-04 | 2019-12-05 | MTU Aero Engines AG | Kapsel zur Herstellung eines Bauteils für eine Strömungsmaschine, Verfahren zur Herstellung eines Bauteils für eine Strömungsmaschine und Bauteil für eine Strömungsmaschine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE394178B (sv) * | 1975-02-03 | 1977-06-13 | Asea Ab | Forfarande for varmpressning av pulverkroppar |
AU507155B2 (en) * | 1976-01-29 | 1980-02-07 | Aktiebolag Asea | Silicon nitride article |
FR2444523A1 (fr) * | 1978-12-19 | 1980-07-18 | Asea Ab | Procede pour la fabrication par pressage isostatique d'un corps preforme en une matiere metallique ou ceramique enrobe dans un materiau vitrifiable |
US4446100A (en) * | 1979-12-11 | 1984-05-01 | Asea Ab | Method of manufacturing an object of metallic or ceramic material |
DE3009240A1 (de) * | 1980-03-11 | 1981-10-15 | Elektroschmelzwerk Kempten GmbH, 8000 München | Verfahren zur herstellung von praktisch porenfreien polykristallinen formkoerpern durch isostatisches heisspressen |
US4478789A (en) * | 1982-09-29 | 1984-10-23 | Asea Ab | Method of manufacturing an object of metallic or ceramic material |
SE435272B (sv) * | 1983-02-08 | 1984-09-17 | Asea Ab | Sett att framstella ett foremal av ett pulverformigt material genom isostatisk pressning |
JPS6115902A (ja) * | 1984-06-30 | 1986-01-24 | Ishikawajima Harima Heavy Ind Co Ltd | 焼結機械部品の製造方法 |
US4656002A (en) * | 1985-10-03 | 1987-04-07 | Roc-Tec, Inc. | Self-sealing fluid die |
SE456563B (sv) * | 1986-05-13 | 1988-10-17 | Asea Cerama Ab | Sett vid isostatisk pressning av pulver till foremal i en omslutning av glas |
-
1987
- 1987-03-02 SE SE8700859A patent/SE456651B/sv not_active IP Right Cessation
-
1988
- 1988-01-27 DE DE8888101160T patent/DE3874911T2/de not_active Expired - Fee Related
- 1988-01-27 EP EP88101160A patent/EP0280874B1/de not_active Expired - Lifetime
- 1988-01-27 KR KR1019880000631A patent/KR960004427B1/ko not_active IP Right Cessation
- 1988-02-12 US US07/155,552 patent/US4778650A/en not_active Expired - Lifetime
- 1988-02-12 CA CA000558859A patent/CA1300335C/en not_active Expired - Lifetime
- 1988-02-24 JP JP63041789A patent/JPS63230804A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US4778650A (en) | 1988-10-18 |
JPS63230804A (ja) | 1988-09-27 |
EP0280874A1 (de) | 1988-09-07 |
DE3874911T2 (de) | 1993-04-29 |
SE8700859D0 (sv) | 1987-03-02 |
EP0280874B1 (de) | 1992-09-30 |
KR960004427B1 (ko) | 1996-04-03 |
CA1300335C (en) | 1992-05-12 |
SE8700859L (sv) | 1988-09-03 |
KR880011044A (ko) | 1988-10-26 |
SE456651B (sv) | 1988-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |