AT376919B - Verfahren zur herstellung geformter gegenstaende - Google Patents
Verfahren zur herstellung geformter gegenstaendeInfo
- Publication number
- AT376919B AT376919B AT0418681A AT418681A AT376919B AT 376919 B AT376919 B AT 376919B AT 0418681 A AT0418681 A AT 0418681A AT 418681 A AT418681 A AT 418681A AT 376919 B AT376919 B AT 376919B
- Authority
- AT
- Austria
- Prior art keywords
- producing shaped
- shaped items
- items
- producing
- shaped
- Prior art date
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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/14—Treatment of metallic powder
- B22F1/148—Agglomerating
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8006867 | 1980-10-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA418681A ATA418681A (de) | 1984-06-15 |
AT376919B true AT376919B (de) | 1985-01-25 |
Family
ID=20341867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0418681A AT376919B (de) | 1980-10-01 | 1981-09-30 | Verfahren zur herstellung geformter gegenstaende |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5789403A (it) |
AT (1) | AT376919B (it) |
DE (1) | DE3138669A1 (it) |
FR (1) | FR2490975B1 (it) |
GB (1) | GB2084612B (it) |
IT (1) | IT1138676B (it) |
SE (1) | SE8105681L (it) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5837102A (ja) * | 1981-08-29 | 1983-03-04 | Sumitomo Electric Ind Ltd | 粉末部品の製法 |
US4464205A (en) * | 1983-11-25 | 1984-08-07 | Cabot Corporation | Wrought P/M processing for master alloy powder |
US4464206A (en) * | 1983-11-25 | 1984-08-07 | Cabot Corporation | Wrought P/M processing for prealloyed powder |
GB2154614B (en) * | 1984-02-22 | 1987-11-18 | H I P | Densified coatings by application of direct fluid pressure |
SE442486B (sv) * | 1984-05-22 | 1986-01-13 | Kloster Speedsteel Ab | Sett att pulvermetallurgiskt framstella snabbstalsprodukter |
DE3582066D1 (de) * | 1984-10-26 | 1991-04-11 | Agency Ind Science Techn | Verfahren zur herstellung von superwaermestabilem legierungsmaterial. |
AT388124B (de) * | 1986-11-28 | 1989-05-10 | Ver Edelstahlwerke Ag | Verfahren zur herstellung von formkoerpern |
US5814272A (en) * | 1996-02-21 | 1998-09-29 | Millipore Corporation | Method for forming dendritic metal particles |
US6770113B2 (en) | 1996-02-21 | 2004-08-03 | Mykrolis Corporation | Method for forming anisotrophic metal particles |
SE534273C2 (sv) * | 2009-01-12 | 2011-06-28 | Metec Powder Metal Ab | Stålprodukt och tillverkning av stålprodukt genom bland annat sintring, höghastighetspressning och varmisostatpressning |
US8834786B2 (en) | 2010-06-30 | 2014-09-16 | Kennametal Inc. | Carbide pellets for wear resistant applications |
CN102990055B (zh) * | 2012-08-24 | 2015-06-10 | 山东莱芜金华辰粉末冶金制品有限公司 | 一种高密度铁基粉末冶金结构零件生产的新工艺 |
DE102017202497A1 (de) * | 2017-02-16 | 2018-08-16 | Robert Bosch Gmbh | Verfahren zum Presssintern von Stahlbauteilen, pressgesintertes Stahlbauteil selbst sowie Verwendung eines speziellen Stahlpulvers als Ausgangsmaterial zur Herstellung desselben |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2542094A1 (de) * | 1974-09-26 | 1976-04-08 | Charles Jerome Havel | Metallpulver, verfahren zur behandlung losen metallpulvers und verfahren zur herstellung eines verdichteten presslings |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE357391B (it) * | 1967-07-31 | 1973-06-25 | Aerojet General Co | |
SE333437B (it) * | 1969-03-03 | 1971-03-15 | Asea Ab | |
CH610792A5 (en) * | 1975-04-28 | 1979-05-15 | Bbc Brown Boveri & Cie | Process for producing an object of coarse-grained microstructure from a superalloy, and object produced by the process |
GB1590953A (en) * | 1977-10-04 | 1981-06-10 | Powdrex Ltd | Making articles from metallic powder |
DE2907885A1 (de) * | 1979-03-01 | 1980-09-11 | Roechling Burbach Gmbh Stahl | Verfahren zur kapselfreien pulvermetallurgischen herstellung von bauteilen |
DE2921592C2 (de) * | 1979-05-28 | 1982-06-09 | Gränges Nyby AB, Nybybruk | Verfahren und Vorrichtung zum Zerkleinern eines Pulvers aus rostfreiem oder wärmebeständigem Stahl |
-
1981
- 1981-09-25 SE SE8105681A patent/SE8105681L/ unknown
- 1981-09-28 GB GB8129244A patent/GB2084612B/en not_active Expired
- 1981-09-29 DE DE19813138669 patent/DE3138669A1/de not_active Withdrawn
- 1981-09-30 IT IT24224/81A patent/IT1138676B/it active
- 1981-09-30 FR FR8118432A patent/FR2490975B1/fr not_active Expired
- 1981-09-30 AT AT0418681A patent/AT376919B/de not_active IP Right Cessation
- 1981-09-30 JP JP56154037A patent/JPS5789403A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2542094A1 (de) * | 1974-09-26 | 1976-04-08 | Charles Jerome Havel | Metallpulver, verfahren zur behandlung losen metallpulvers und verfahren zur herstellung eines verdichteten presslings |
Also Published As
Publication number | Publication date |
---|---|
FR2490975A1 (fr) | 1982-04-02 |
GB2084612B (en) | 1985-07-10 |
SE8105681L (sv) | 1982-04-02 |
GB2084612A (en) | 1982-04-15 |
ATA418681A (de) | 1984-06-15 |
IT1138676B (it) | 1986-09-17 |
JPS5789403A (en) | 1982-06-03 |
DE3138669A1 (de) | 1982-06-09 |
IT8124224A0 (it) | 1981-09-30 |
FR2490975B1 (fr) | 1987-09-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EIH | Change in the person of patent owner | ||
ELJ | Ceased due to non-payment of the annual fee |