ISSN:
1573-9325
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Conclusions 1. An adhesive bond between a strain gauge and the measured object can be formed by direct vacuum depsition of the sensitive layer on the object. 2. Replacement of the viscoelastic glue layer by an adhesive direct-deposition bond affords several advantages for strain gauge measurements: a higher conversion coefficient, reduced moisture sensitivity, increased range and stability of high-temperature measurements, and eliminates the effect of the gauge on the object deformation. The very low thermal lag of such a gauge is especially useful for measurements in nonstationary heating conditions. 3. Direct deposition of the strain gauge on the object with the aid of integrated-circuit technology makes it possible to reduce the gauge base and the grid dimensions by one to two orders of magnitude in comparison with commercial glued-on strain gauges, while improving the accuracy of their positioning on the object.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01522262
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