DE3726447A1 - Verfahren zur pulvermetallurgischen herstellung eines werkstuecks auf der basis einer aluminiumlegierung mit hoher festigkeit im bereich zwischen raumtemperatur und 300(grad)c - Google Patents
Verfahren zur pulvermetallurgischen herstellung eines werkstuecks auf der basis einer aluminiumlegierung mit hoher festigkeit im bereich zwischen raumtemperatur und 300(grad)cInfo
- Publication number
- DE3726447A1 DE3726447A1 DE19873726447 DE3726447A DE3726447A1 DE 3726447 A1 DE3726447 A1 DE 3726447A1 DE 19873726447 DE19873726447 DE 19873726447 DE 3726447 A DE3726447 A DE 3726447A DE 3726447 A1 DE3726447 A1 DE 3726447A1
- Authority
- DE
- Germany
- Prior art keywords
- weight
- powder
- workpiece
- range
- temperature
- 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.)
- Withdrawn
Links
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims description 14
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000000843 powder Substances 0.000 claims abstract description 20
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 10
- 239000000956 alloy Substances 0.000 claims abstract description 10
- 230000000930 thermomechanical effect Effects 0.000 claims abstract description 8
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 6
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 5
- 229910052727 yttrium Inorganic materials 0.000 claims abstract description 5
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000005056 compaction Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 238000005098 hot rolling Methods 0.000 claims 1
- 239000000155 melt Substances 0.000 abstract description 5
- 238000005096 rolling process Methods 0.000 abstract description 2
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004881 precipitation hardening Methods 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000009864 tensile test Methods 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
-
- 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
-
- 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
- B22F3/16—Both compacting and sintering in successive or repeated 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/002—Making metallic powder or suspensions thereof amorphous or microcrystalline
- B22F9/008—Rapid solidification processing
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/0408—Light metal alloys
- C22C1/0416—Aluminium-based alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH3231/86A CH673241A5 (enrdf_load_stackoverflow) | 1986-08-12 | 1986-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3726447A1 true DE3726447A1 (de) | 1988-02-18 |
Family
ID=4251482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873726447 Withdrawn DE3726447A1 (de) | 1986-08-12 | 1987-08-08 | Verfahren zur pulvermetallurgischen herstellung eines werkstuecks auf der basis einer aluminiumlegierung mit hoher festigkeit im bereich zwischen raumtemperatur und 300(grad)c |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH673241A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3726447A1 (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0639540A1 (en) * | 1993-07-16 | 1995-02-22 | FIAT AUTO S.p.A. | A process for manufacturing metal and/or ceramic sheets, by means of powder sintering, and related products |
| EP1129803A3 (de) * | 2000-03-03 | 2001-10-04 | Böhler-Uddeholm Aktiengesellschaft | Pulvermetallurgisch hergestelltes Material mit verbesserter Isotropie der mechanischen Eigenschaften |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2963780A (en) * | 1957-05-08 | 1960-12-13 | Aluminum Co Of America | Aluminum alloy powder product |
| US4379719A (en) * | 1981-11-20 | 1983-04-12 | Aluminum Company Of America | Aluminum powder alloy product for high temperature application |
| US4435213A (en) * | 1982-09-13 | 1984-03-06 | Aluminum Company Of America | Method for producing aluminum powder alloy products having improved strength properties |
| US4743317A (en) * | 1983-10-03 | 1988-05-10 | Allied Corporation | Aluminum-transition metal alloys having high strength at elevated temperatures |
-
1986
- 1986-08-12 CH CH3231/86A patent/CH673241A5/de not_active IP Right Cessation
-
1987
- 1987-08-08 DE DE19873726447 patent/DE3726447A1/de not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0639540A1 (en) * | 1993-07-16 | 1995-02-22 | FIAT AUTO S.p.A. | A process for manufacturing metal and/or ceramic sheets, by means of powder sintering, and related products |
| EP1129803A3 (de) * | 2000-03-03 | 2001-10-04 | Böhler-Uddeholm Aktiengesellschaft | Pulvermetallurgisch hergestelltes Material mit verbesserter Isotropie der mechanischen Eigenschaften |
| US6630102B2 (en) | 2000-03-03 | 2003-10-07 | Böhler-Uddeholm Aktiengesellschaft | Material produced using powder metallurgy with improved mechanical properties |
| EP1779947A1 (de) * | 2000-03-03 | 2007-05-02 | Böhler-Uddeholm Aktiengesellschaft | Pulvermetallurgisch hergestelltes Material mit verbesserter Isotropie der mechanischen Eigenschaften |
Also Published As
| Publication number | Publication date |
|---|---|
| CH673241A5 (enrdf_load_stackoverflow) | 1990-02-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8141 | Disposal/no request for examination |