JPH0196304A - アルミニウム系粉末冶金合金の製造方法 - Google Patents
アルミニウム系粉末冶金合金の製造方法Info
- Publication number
- JPH0196304A JPH0196304A JP25427387A JP25427387A JPH0196304A JP H0196304 A JPH0196304 A JP H0196304A JP 25427387 A JP25427387 A JP 25427387A JP 25427387 A JP25427387 A JP 25427387A JP H0196304 A JPH0196304 A JP H0196304A
- Authority
- JP
- Japan
- Prior art keywords
- molding
- powder
- degassing
- atmosphere
- water vapor
- 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.)
- Granted
Links
- 239000000843 powder Substances 0.000 title claims abstract description 41
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 title 1
- 238000007872 degassing Methods 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000035699 permeability Effects 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 229910045601 alloy Inorganic materials 0.000 claims description 18
- 239000000956 alloy Substances 0.000 claims description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 14
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- 238000004663 powder metallurgy Methods 0.000 claims description 11
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 1
- 229910001873 dinitrogen Inorganic materials 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 18
- 238000000465 moulding Methods 0.000 abstract description 15
- 238000007711 solidification Methods 0.000 abstract description 5
- 230000008023 solidification Effects 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 8
- 238000001125 extrusion Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000001192 hot extrusion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- 101100061443 Caenorhabditis elegans crn-4 gene Proteins 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000009849 vacuum degassing Methods 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25427387A JPH0196304A (ja) | 1987-10-08 | 1987-10-08 | アルミニウム系粉末冶金合金の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25427387A JPH0196304A (ja) | 1987-10-08 | 1987-10-08 | アルミニウム系粉末冶金合金の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0196304A true JPH0196304A (ja) | 1989-04-14 |
| JPH0377243B2 JPH0377243B2 (enrdf_load_stackoverflow) | 1991-12-10 |
Family
ID=17262680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25427387A Granted JPH0196304A (ja) | 1987-10-08 | 1987-10-08 | アルミニウム系粉末冶金合金の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0196304A (enrdf_load_stackoverflow) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5142985A (ja) * | 1974-10-11 | 1976-04-12 | Mitsubishi Metal Corp | Aruminiumudodenzairyono seizoho |
| JPS60204805A (ja) * | 1984-03-29 | 1985-10-16 | Nissan Motor Co Ltd | アルミ合金製エンジン構成部品の締付ボルト |
| JPS6475604A (en) * | 1987-09-16 | 1989-03-22 | Honda Motor Co Ltd | Method for molding aluminum alloy powder |
-
1987
- 1987-10-08 JP JP25427387A patent/JPH0196304A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5142985A (ja) * | 1974-10-11 | 1976-04-12 | Mitsubishi Metal Corp | Aruminiumudodenzairyono seizoho |
| JPS60204805A (ja) * | 1984-03-29 | 1985-10-16 | Nissan Motor Co Ltd | アルミ合金製エンジン構成部品の締付ボルト |
| JPS6475604A (en) * | 1987-09-16 | 1989-03-22 | Honda Motor Co Ltd | Method for molding aluminum alloy powder |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0377243B2 (enrdf_load_stackoverflow) | 1991-12-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313532 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |