DE602004008622D1 - Herstellung von metallwerkzeugen mit kontrollierter porosität - Google Patents
Herstellung von metallwerkzeugen mit kontrollierter porositätInfo
- Publication number
- DE602004008622D1 DE602004008622D1 DE602004008622T DE602004008622T DE602004008622D1 DE 602004008622 D1 DE602004008622 D1 DE 602004008622D1 DE 602004008622 T DE602004008622 T DE 602004008622T DE 602004008622 T DE602004008622 T DE 602004008622T DE 602004008622 D1 DE602004008622 D1 DE 602004008622D1
- Authority
- DE
- Germany
- Prior art keywords
- metal
- powder
- manufacture
- controlled porosity
- vessel
- 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 - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000002184 metal Substances 0.000 abstract 8
- 239000000843 powder Substances 0.000 abstract 4
- 239000011521 glass Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 238000009689 gas atomisation Methods 0.000 abstract 1
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
- B22F3/15—Hot isostatic pressing
- B22F3/156—Hot isostatic pressing by a pressure medium in liquid or powder form
-
- 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
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
-
- 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
-
- 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
- B22F5/007—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/34—Moulds having venting means
- B29C45/345—Moulds having venting means using a porous mould wall or a part thereof, e.g. made of sintered metal
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
-
- 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Powder Metallurgy (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48045303P | 2003-06-20 | 2003-06-20 | |
US480453P | 2003-06-20 | ||
PCT/US2004/019587 WO2004112995A1 (en) | 2003-06-20 | 2004-06-18 | Manufactruring of controlled porosity metallic tools |
Publications (2)
Publication Number | Publication Date |
---|---|
DE602004008622D1 true DE602004008622D1 (de) | 2007-10-11 |
DE602004008622T2 DE602004008622T2 (de) | 2008-06-05 |
Family
ID=33539301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004008622T Expired - Lifetime DE602004008622T2 (de) | 2003-06-20 | 2004-06-18 | Herstellung von metallwerkzeugen mit kontrollierter porosität |
Country Status (7)
Country | Link |
---|---|
US (1) | US20060140812A1 (de) |
EP (1) | EP1633514B1 (de) |
JP (1) | JP2007524756A (de) |
AT (1) | ATE371511T1 (de) |
DE (1) | DE602004008622T2 (de) |
ES (1) | ES2293310T3 (de) |
WO (1) | WO2004112995A1 (de) |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3700626A (en) * | 1970-05-20 | 1972-10-24 | American Cyanamid Co | Flame-retarded polymer compositions |
US4063940A (en) * | 1975-05-19 | 1977-12-20 | Richard James Dain | Making of articles from metallic powder |
SE426790B (sv) * | 1980-04-25 | 1983-02-14 | Asea Ab | Forfarande for isostatisk pressning av pulver i en kapsel |
JPS57104602A (en) * | 1980-12-22 | 1982-06-29 | Hitachi Metals Ltd | Production of porous material |
JPS5839708A (ja) * | 1981-09-01 | 1983-03-08 | Kobe Steel Ltd | 熱間静水圧プレス処理法 |
US4428906A (en) * | 1982-04-28 | 1984-01-31 | Kelsey-Hayes Company | Pressure transmitting medium and method for utilizing same to densify material |
US4547337A (en) * | 1982-04-28 | 1985-10-15 | Kelsey-Hayes Company | Pressure-transmitting medium and method for utilizing same to densify material |
SE455276B (sv) * | 1986-03-21 | 1988-07-04 | Uddeholm Tooling Ab | Sett att pulvermetallurgiskt framstella ett foremal genom varmpressning av pulver i en keramikform medelst ett smelt tryckmedium |
JP2528461B2 (ja) * | 1987-03-31 | 1996-08-28 | 新日本製鐵株式会社 | 材料の高温流体圧下圧縮法 |
US5374392A (en) * | 1991-12-04 | 1994-12-20 | The Dow Chemical Company | Process for densification of powdered ceramics and cermets at temperatures above 1400 degrees centigrade |
US5625861A (en) * | 1994-10-20 | 1997-04-29 | Kubota Corporation | Porous metal body and process for producing same |
US5850590A (en) * | 1996-04-19 | 1998-12-15 | Kabushiki Kaisha Kobe Seiko Sho | Method for making a porous sintered material |
JP2000202560A (ja) * | 1999-01-19 | 2000-07-25 | Sanyo Special Steel Co Ltd | 熱間クラッド金型の製造方法 |
-
2004
- 2004-06-18 AT AT04755632T patent/ATE371511T1/de active
- 2004-06-18 ES ES04755632T patent/ES2293310T3/es not_active Expired - Lifetime
- 2004-06-18 WO PCT/US2004/019587 patent/WO2004112995A1/en active IP Right Grant
- 2004-06-18 DE DE602004008622T patent/DE602004008622T2/de not_active Expired - Lifetime
- 2004-06-18 JP JP2006517428A patent/JP2007524756A/ja active Pending
- 2004-06-18 US US10/561,347 patent/US20060140812A1/en not_active Abandoned
- 2004-06-18 EP EP04755632A patent/EP1633514B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20060140812A1 (en) | 2006-06-29 |
JP2007524756A (ja) | 2007-08-30 |
DE602004008622T2 (de) | 2008-06-05 |
EP1633514A1 (de) | 2006-03-15 |
ATE371511T1 (de) | 2007-09-15 |
EP1633514B1 (de) | 2007-08-29 |
WO2004112995A1 (en) | 2004-12-29 |
ES2293310T3 (es) | 2008-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |