CA1222152A - Method and assembly for hot consolidating materials - Google Patents
Method and assembly for hot consolidating materialsInfo
- Publication number
- CA1222152A CA1222152A CA000435812A CA435812A CA1222152A CA 1222152 A CA1222152 A CA 1222152A CA 000435812 A CA000435812 A CA 000435812A CA 435812 A CA435812 A CA 435812A CA 1222152 A CA1222152 A CA 1222152A
- Authority
- CA
- Canada
- Prior art keywords
- elastomeric
- medium
- ram
- cavity
- pot die
- 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
Links
- 239000000463 material Substances 0.000 title claims abstract description 73
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000004888 barrier function Effects 0.000 claims description 25
- 238000005056 compaction Methods 0.000 claims description 18
- 238000000280 densification Methods 0.000 claims description 18
- 238000003825 pressing Methods 0.000 claims description 9
- 230000002706 hydrostatic effect Effects 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 4
- 238000005461 lubrication Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000012783 reinforcing fiber Substances 0.000 claims description 2
- 230000001154 acute effect Effects 0.000 claims 1
- 238000005266 casting Methods 0.000 claims 1
- 230000013011 mating Effects 0.000 claims 1
- 230000000717 retained effect Effects 0.000 abstract description 3
- 239000013536 elastomeric material Substances 0.000 abstract 1
- 239000000306 component Substances 0.000 description 34
- 239000000843 powder Substances 0.000 description 32
- 239000012255 powdered metal Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- -1 polysiloxane Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 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
- B22F3/1208—Containers or coating used therefor
- B22F3/1216—Container composition
-
- 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
-
- 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)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Press Drives And Press Lines (AREA)
- Powder Metallurgy (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US41943582A | 1982-09-20 | 1982-09-20 | |
| US419,435 | 1982-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1222152A true CA1222152A (en) | 1987-05-26 |
Family
ID=23662261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000435812A Expired CA1222152A (en) | 1982-09-20 | 1983-08-31 | Method and assembly for hot consolidating materials |
Country Status (11)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63183104A (ja) * | 1987-01-22 | 1988-07-28 | Agency Of Ind Science & Technol | 高強度・難加工粉末材の超塑性ウォ−ムダイ・パック鍛造法 |
| JPH02140603U (enrdf_load_stackoverflow) * | 1989-04-25 | 1990-11-26 | ||
| AU2004257148A1 (en) | 2003-06-17 | 2005-01-27 | Robert L. Hodge | Particulate wood preservative and method for producing same |
| US20050252408A1 (en) | 2004-05-17 | 2005-11-17 | Richardson H W | Particulate wood preservative and method for producing same |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1338493A (fr) * | 1962-08-13 | 1963-09-27 | Desmarquest & Cie L | Procédé et appareil de frittage de poudres |
| GB1087400A (en) * | 1964-01-03 | 1967-10-18 | Super Temp Corp | Method and apparatus for consolidation of powdered materials and articles of manufacture produced therefrom |
| US3496425A (en) * | 1968-02-23 | 1970-02-17 | Trw Inc | Art of forming powder compacts of uniform interconnected porosity |
| SE417580B (sv) * | 1979-02-27 | 1981-03-30 | Asea Ab | Forfarande for framstellning av emnen fran pulver genom hogt allsidigt tryck |
| US4414028A (en) * | 1979-04-11 | 1983-11-08 | Inoue-Japax Research Incorporated | Method of and apparatus for sintering a mass of particles with a powdery mold |
| SE426790B (sv) * | 1980-04-25 | 1983-02-14 | Asea Ab | Forfarande for isostatisk pressning av pulver i en kapsel |
-
1983
- 1983-08-31 CA CA000435812A patent/CA1222152A/en not_active Expired
- 1983-09-02 DK DK400583A patent/DK160680C/da active
- 1983-09-02 NO NO833160A patent/NO164080C/no unknown
- 1983-09-09 AU AU18969/83A patent/AU545852B2/en not_active Ceased
- 1983-09-14 MX MX198710A patent/MX156866A/es unknown
- 1983-09-16 BR BR8305054A patent/BR8305054A/pt not_active IP Right Cessation
- 1983-09-16 EP EP83305446A patent/EP0105653B1/en not_active Expired
- 1983-09-16 DE DE8383305446T patent/DE3375286D1/de not_active Expired
- 1983-09-16 AT AT83305446T patent/ATE31886T1/de active
- 1983-09-20 JP JP58174041A patent/JPS5980701A/ja active Granted
- 1983-09-20 AR AR294263A patent/AR231811A1/es active
-
1985
- 1985-03-13 AU AU39825/85A patent/AU561135B2/en not_active Ceased
- 1985-03-13 AU AU39826/85A patent/AU561136B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| AR231811A1 (es) | 1985-03-29 |
| AU561135B2 (en) | 1987-04-30 |
| NO833160L (no) | 1984-03-21 |
| NO164080B (no) | 1990-05-21 |
| JPS6239201B2 (enrdf_load_stackoverflow) | 1987-08-21 |
| AU1896983A (en) | 1984-04-19 |
| DK400583A (da) | 1984-03-21 |
| DK160680B (da) | 1991-04-08 |
| AU3982585A (en) | 1985-09-12 |
| AU545852B2 (en) | 1985-08-01 |
| DK400583D0 (da) | 1983-09-02 |
| DK160680C (da) | 1991-09-23 |
| DE3375286D1 (en) | 1988-02-18 |
| ATE31886T1 (de) | 1988-01-15 |
| MX156866A (es) | 1988-10-06 |
| AU3982685A (en) | 1985-09-12 |
| NO164080C (no) | 1990-08-29 |
| EP0105653A1 (en) | 1984-04-18 |
| EP0105653B1 (en) | 1988-01-13 |
| JPS5980701A (ja) | 1984-05-10 |
| AU561136B2 (en) | 1987-04-30 |
| BR8305054A (pt) | 1984-05-08 |
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| EP1372876B1 (en) | A method and a system for hot hydrostatic pressing | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |