Method and apparatus for thermal testing

Details Method and apparatus for thermal testing Method and apparatus for thermal testing

1982-07-23

1985-05-28

Stearns, Richard R.

Thermal measuring and testing

Thermal testing of a nonthermal quantity

34 57A, 432 58, F26B 1710

Patent

active

045197180

ABSTRACT:
A device for thermal shock testing and thermal cycling of workpieces is provided which comprises at least one fluidized bed chamber for thermally treating a workpiece. Agitation of the area about the workpiece is accomplished by movement of the workpiece, by baffles, or by providing a supplementary gas distributor. The agitation provided increases the flow rate of particles of the fluidized bed particulate media in a localized area about the workpiece, thus increasing the rate of heat transfer between the bed media and the workpiece, and increasing thermal shock capacity of the thermal shock tester.

REFERENCES:
patent: 3851406 (1974-12-01), Dumitru et al.
patent: 4054376 (1977-10-01), Wareham
patent: 4151399 (1979-04-01), Beale
patent: 4320795 (1982-03-01), Gwyn et al.

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