Strain gage selection and bonding techniques for application in a cryogenic-pyrotechnic environment
Abstract
Strain gage tests were conducted in order to evaluate the performance of WK06-062AP-350 and weldable MG120-09-30155 gages and different combinations of bonding agent M600 and spot welding techniques in a cryogenic-pyrotechnic environment. The experimental conditions for the cryogenic-pyrotechnic shock, tension-cryogenic, and compression tests are described. The cryogenic-pyrotechnic shock test was performed to examine the strain gage bonding integrity of different installation methods; the tension-cryogenic tests evaluated strain gage ranges and temperature characteristics; and the compression tests provided data on the strain level of directly bonded and welded strain gages. The test data reveal that the WK06-062AP-350 gage and direct bonding are most applicable in a cryogenic-pyrotechnic environment.
- Publication:
-
IN: Aerospace Testing Seminar
- Pub Date:
- 1986
- Bibcode:
- 1986aets.proc...69L
- Keywords:
-
- Bonding;
- Low Temperature Tests;
- Pyrotechnics;
- Spacecraft Structures;
- Strain Gages;
- Strain Measurement;
- Compression Tests;
- Fuel Tanks;
- Rocket Firing;
- Shock Tests;
- Spacecraft Reliability;
- Instrumentation and Photography