Thermal measuring and testing – Transformation point determination – By thermal arrest
Reexamination Certificate
2005-01-04
2005-01-04
Verbitsky, Gail (Department: 2859)
Thermal measuring and testing
Transformation point determination
By thermal arrest
C374S030000, C374S208000, C374S044000, C073S204110
Reexamination Certificate
active
06837614
ABSTRACT:
A heat-flux gage, a manufacturing method and a manufacturing device thereof which are improved from circular foil heat-flux gage disposed in ASTM E511 comprise: a cylindrical body having a receiving space therein, and a foil mounting hole on one end thereof; a foil including a heat absorption surface, an inner surface facing the heat absorption surface, and a radiant side surface connecting the heat absorption surface and the inner surface, wherein the inner surface faces toward the receiving space and the radiant side surface is contacted to a side surface of the foil mounting hole; a foil lead wire connected on a center of the inner surface of the foil; a body lead wire connected to an opposite end of the foil mounting hole on the cylindrical body; and a filler filled in the inner receiving space, to prevent the foil lead wire from being damaged by fixing the foil lead wire.
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“Standard Test Method for Measuring Heat Flux Using a Copper-Constantan Circular Foil, Heat-Flux Gage”,American Society for Testing and Materials, Designation: E511, pp. 1-6, Reapproved 1994.
Choi Jong Hak
Koo Seong Wan
Lee Yeol Hwa
Agency For Defence Development
Verbitsky Gail
LandOfFree
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