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Terms and Conditions
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- (λ/4) Layers for Enhanced Efficiency and Bandwidth
- Proprietary Composite Epoxies
- Durable Wearplates NDT Transducers
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| Material
Description |
Density (gm/cm3) |
Acoustic Velocity
(m/sec) |
Acoustic Impedance
(mks rayls) |
Hardness (knoop/moh) |
Typical Surface Finish
(µ inch rms) |
| Pink Alumina, 96% "Hi Pure" |
3.65 |
9810 |
approx. 36 |
2100/9.0 |
18 |
| White Alumina, 98% "Hi Pure" |
3.64 |
10,020 |
approx. 36 |
2100/9.0 |
16 |
| Onyx Black Alumina, 96% "Hi
Pure" |
3.65 |
9850 |
approx. 36 |
2100/9.0 |
20 |
| Polyimid
40% graphite
Hi Temp delay |
1.63 |
2640 |
approx. 4.3 |
soft/3.0 |
25/30 |
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Maximum
Diameter: 1.250" unplated, 1.200" Silver
one side
Tolerances: thickness +- .001"
diameter +.000"/-.003" |
| Material
Designation |
Density (gm/cm3) |
Acoustic Velocity (m/sec) |
Acoustic Impedance (mks
rayls) |
Suggested Application |
| #102 |
1.06 |
2350 |
approx. 2.5 |
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| #103 |
1.48 |
2650 |
approx. 3.8 |
Double 1/4 wave matching:
For use as outer layer in matching lead zirconate titanate
to water or tissue |
| #104 |
1.61 |
2800 |
approx. 4.5 |
Matching lead metaniobate
to water or tissue |
| #106 |
1.75 |
3410 |
approx. 6.0 |
Matching lead metaniobate
to perspex or lucite |
| #107 |
1.92 |
3850 |
approx. 7.4 |
Matching lead zirconate
to perspex or lucite |
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Sizes
available: Up to 1.900" diameter. All layers
machined parallel within .0002"
Diameter or rectangular tolerances:
+.000", -.003" |
EBL Products Inc.
91 Prestige Park Circle, East Hartford, CT 06108
PH (860) 290-3737 FAX (860) 291-2533
EMAIL eblpzt.paul@sbcglobal.net
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