Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Patent
1997-12-15
2000-11-21
Budd, Mark O.
Electrical generator or motor structure
Non-dynamoelectric
Piezoelectric elements and devices
310325, H01L 4108
Patent
active
061507539
ABSTRACT:
An ultrasonic transducer assembly, having a cobalt-base alloy housing with at least one planar wall section, and at least one ultrasonic transducer mounted to the planar wall section, the ultrasonic transducer operatively arranged to impart an ultrasonic vibrating force to the planar wall section of the housing.
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patent: 5119840 (1992-06-01), Shibata
The Effect of Composition and Microstructure on Cavitation Erosion Resistance, K.C. Antony and W.L. Silence, Proc. 5th Intl. Conf. on Erosion by Solid and Liquid Impact, (Date unknown).
ULTIMET alloy, published by Haynes International producer of ULTIMET alloy, 1994.
ULTIMET product, published by Haynes International, Mar. 8, 1995.
ASTM Standard Test Method for Cavitation Erosion using Vibratory Apparatus, Designation G 32-92, Jul. 1992.
Correlation of cavitation erosion behavior with mechanical properties of metals, R.H. Richman and W.P. McNaughton, Elsevier Sequoia, 1990.
Practical Guide to Wear for Corrosion Engineers, Paul Crook, 1991, Materials Performance.
Cavitation Erosion, A. Thiruvengadam, Applied Mechanics Reviews (Date unknown).
Budd Mark O.
Cae Blackstone
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