JPS58111498A - 配向性アルミ合金振動板 - Google Patents
配向性アルミ合金振動板Info
- Publication number
- JPS58111498A JPS58111498A JP20807981A JP20807981A JPS58111498A JP S58111498 A JPS58111498 A JP S58111498A JP 20807981 A JP20807981 A JP 20807981A JP 20807981 A JP20807981 A JP 20807981A JP S58111498 A JPS58111498 A JP S58111498A
- Authority
- JP
- Japan
- Prior art keywords
- plane
- crystal
- alloy diaphragm
- diaphragm
- aluminum alloy
- 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
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract 6
- 239000013078 crystal Substances 0.000 claims abstract description 27
- 239000002184 metal Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 229910000714 At alloy Inorganic materials 0.000 claims description 6
- 238000010791 quenching Methods 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 description 8
- 239000000956 alloy Substances 0.000 description 8
- 229910000861 Mg alloy Inorganic materials 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 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
- 239000013590 bulk material Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20807981A JPS58111498A (ja) | 1981-12-24 | 1981-12-24 | 配向性アルミ合金振動板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20807981A JPS58111498A (ja) | 1981-12-24 | 1981-12-24 | 配向性アルミ合金振動板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58111498A true JPS58111498A (ja) | 1983-07-02 |
| JPS6220758B2 JPS6220758B2 (enrdf_load_stackoverflow) | 1987-05-08 |
Family
ID=16550288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20807981A Granted JPS58111498A (ja) | 1981-12-24 | 1981-12-24 | 配向性アルミ合金振動板 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58111498A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3535205A1 (de) * | 1984-10-03 | 1986-04-30 | Fujikura Ltd., Tokio/Tokyo | Lautsprechermembran |
-
1981
- 1981-12-24 JP JP20807981A patent/JPS58111498A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3535205A1 (de) * | 1984-10-03 | 1986-04-30 | Fujikura Ltd., Tokio/Tokyo | Lautsprechermembran |
| DE3535205C2 (de) * | 1984-10-03 | 1994-09-01 | Sony Corp | Lautsprechermembran |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6220758B2 (enrdf_load_stackoverflow) | 1987-05-08 |
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