JPH0347800B2 - - Google Patents
Info
- Publication number
- JPH0347800B2 JPH0347800B2 JP18793885A JP18793885A JPH0347800B2 JP H0347800 B2 JPH0347800 B2 JP H0347800B2 JP 18793885 A JP18793885 A JP 18793885A JP 18793885 A JP18793885 A JP 18793885A JP H0347800 B2 JPH0347800 B2 JP H0347800B2
- Authority
- JP
- Japan
- Prior art keywords
- hardening
- piezoelectric vibrator
- loading material
- metal powder
- stirring
- 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 claims description 66
- 239000000523 sample Substances 0.000 claims description 29
- 238000011068 loading method Methods 0.000 claims description 26
- 238000004519 manufacturing process Methods 0.000 claims description 17
- 239000000843 powder Substances 0.000 claims description 17
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
- 229920005989 resin Polymers 0.000 claims description 16
- 239000011347 resin Substances 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 13
- 229920001187 thermosetting polymer Polymers 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000002604 ultrasonography Methods 0.000 claims description 5
- 238000001723 curing Methods 0.000 description 11
- 238000002156 mixing Methods 0.000 description 10
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000002075 main ingredient Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 229920003319 Araldite® Polymers 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000012257 stirred material Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18793885A JPS6247550A (ja) | 1985-08-27 | 1985-08-27 | 超音波探触子の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18793885A JPS6247550A (ja) | 1985-08-27 | 1985-08-27 | 超音波探触子の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6247550A JPS6247550A (ja) | 1987-03-02 |
| JPH0347800B2 true JPH0347800B2 (zh) | 1991-07-22 |
Family
ID=16214803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18793885A Granted JPS6247550A (ja) | 1985-08-27 | 1985-08-27 | 超音波探触子の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6247550A (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01165070U (zh) * | 1988-05-11 | 1989-11-17 | ||
| US5482266A (en) * | 1991-04-03 | 1996-01-09 | Kabushiki Kaisha Ace Denken | Paper conveying apparatus having a belt tension adjusting mechanism |
| AU664052B2 (en) * | 1991-11-08 | 1995-11-02 | Kabushiki Kaisha Ace Denken | Paper piece conveying system |
| JP7067218B2 (ja) * | 2018-04-09 | 2022-05-16 | コニカミノルタ株式会社 | 超音波探触子および超音波診断装置 |
-
1985
- 1985-08-27 JP JP18793885A patent/JPS6247550A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6247550A (ja) | 1987-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |