DE1292466B - Verfahren zur Herstellung gepresster, rohrfoermiger poroeser Koerper aus Metall und/oder waermebestaendigen Metallverbindungen sowie Vorrichtung zur Durchfuehrung des Verfahrens - Google Patents
Verfahren zur Herstellung gepresster, rohrfoermiger poroeser Koerper aus Metall und/oder waermebestaendigen Metallverbindungen sowie Vorrichtung zur Durchfuehrung des VerfahrensInfo
- Publication number
- DE1292466B DE1292466B DEC22678A DEC0022678A DE1292466B DE 1292466 B DE1292466 B DE 1292466B DE C22678 A DEC22678 A DE C22678A DE C0022678 A DEC0022678 A DE C0022678A DE 1292466 B DE1292466 B DE 1292466B
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- metal compounds
- heat
- metal
- binder
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 14
- 150000002736 metal compounds Chemical class 0.000 title claims description 10
- 239000002184 metal Substances 0.000 title claims description 7
- 229910052751 metal Inorganic materials 0.000 title claims description 7
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 239000011230 binding agent Substances 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 238000000354 decomposition reaction Methods 0.000 claims description 3
- 210000000056 organ Anatomy 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 2
- 238000004321 preservation Methods 0.000 claims 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 238000007872 degassing Methods 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- RILTWTZTURZUEO-UHFFFAOYSA-N formic acid;nickel Chemical compound [Ni].OC=O RILTWTZTURZUEO-UHFFFAOYSA-N 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 229920002545 silicone oil Polymers 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N Formic acid Chemical class OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 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
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
- B22F5/106—Tube or ring forms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D59/00—Separation of different isotopes of the same chemical element
- B01D59/10—Separation by diffusion
- B01D59/12—Separation by diffusion by diffusion through barriers
- B01D59/14—Construction of the barrier
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/04—Tubular membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
- B01D71/022—Metals
- B01D71/0223—Group 8, 9 or 10 metals
- B01D71/02232—Nickel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
- B01D71/05—Cermet materials
-
- 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
- B22F3/02—Compacting only
- B22F3/03—Press-moulding apparatus therefor
-
- 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
- B22F3/1003—Use of special medium during sintering, e.g. sintering aid
- B22F3/1007—Atmosphere
-
- 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
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
- B22F3/114—Making porous workpieces or articles the porous products being formed by impregnation
-
- 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
- B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
-
- 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Degasification And Air Bubble Elimination (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR810057A FR1248650A (fr) | 1959-11-13 | 1959-11-13 | Procédé et appareil de dégazage sous pression d'un tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1292466B true DE1292466B (de) | 1969-04-10 |
Family
ID=8721238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEC22678A Pending DE1292466B (de) | 1959-11-13 | 1960-11-04 | Verfahren zur Herstellung gepresster, rohrfoermiger poroeser Koerper aus Metall und/oder waermebestaendigen Metallverbindungen sowie Vorrichtung zur Durchfuehrung des Verfahrens |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1292466B (fi) |
| FR (1) | FR1248650A (fi) |
| GB (1) | GB968078A (fi) |
| LU (1) | LU39329A1 (fi) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0189674A2 (en) * | 1985-01-26 | 1986-08-06 | Imi Titanium Limited | Formation of porous bodies |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2723541B1 (fr) * | 1994-08-09 | 1996-10-31 | Tami Ind | Procede de fabrication de structures minerales filtrantes |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US986519A (en) * | 1908-05-12 | 1911-03-14 | Charles E Swett | Method of rendering porous metals dense. |
| AT108103B (de) * | 1921-11-05 | 1927-11-25 | Siemens & Co Geb | Verfahren zur Herstellung von Formkörpern aus Metallen. |
| DE666010C (de) * | 1935-01-23 | 1938-10-10 | Accumulatoren Fabrik Akt Ges | Verfahren zur Herstellung von poroesen, geformten Metallstuecken |
| DE833129C (de) * | 1950-05-12 | 1952-03-03 | Basf Ag | Verfahren zur Herstellung poroeser Metallsinterstuecke |
-
1959
- 1959-11-13 FR FR810057A patent/FR1248650A/fr not_active Expired
-
1960
- 1960-10-24 LU LU39329D patent/LU39329A1/xx unknown
- 1960-11-04 DE DEC22678A patent/DE1292466B/de active Pending
- 1960-11-09 GB GB38467/60A patent/GB968078A/en not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US986519A (en) * | 1908-05-12 | 1911-03-14 | Charles E Swett | Method of rendering porous metals dense. |
| AT108103B (de) * | 1921-11-05 | 1927-11-25 | Siemens & Co Geb | Verfahren zur Herstellung von Formkörpern aus Metallen. |
| DE666010C (de) * | 1935-01-23 | 1938-10-10 | Accumulatoren Fabrik Akt Ges | Verfahren zur Herstellung von poroesen, geformten Metallstuecken |
| DE833129C (de) * | 1950-05-12 | 1952-03-03 | Basf Ag | Verfahren zur Herstellung poroeser Metallsinterstuecke |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0189674A2 (en) * | 1985-01-26 | 1986-08-06 | Imi Titanium Limited | Formation of porous bodies |
| EP0189674A3 (en) * | 1985-01-26 | 1988-01-07 | Imi Titanium Limited | Formation of porous bodies |
Also Published As
| Publication number | Publication date |
|---|---|
| GB968078A (en) | 1964-08-26 |
| LU39329A1 (fi) | 1960-12-27 |
| FR1248650A (fr) | 1960-12-23 |
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