Identical blocks of aluminum, held against front and back of specimen, each contain electrical heaters, liquid nitrogen cavity with input and exhaust tubes, and thermocouple. Thermocouples are connected to control unit, which adjusts specimen temperature during fatigue tests over range of 850 degrees F.
Temperature controller adapts to fatigue tester
NASA Tech Briefs ; 5 , 3
1981-01-01
Miscellaneous
No indication
English
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