Measurement of dimensional stability
Abstract
A technique was developed for measuring, with a precision of one part 10 to the 9th power, changes in physical dimensions delta L/L. Measurements have commenced on five materials: Heraeus-Schott Homosil (vitreous silica), Corning 7940 (vitreous silica), Corning ULE 7971 (titanium silicate), Schott Zero-Dur, and Owens-Illinois Cer-Vit C-101. The study was extended to include Universal Cyclops Invar LR-35 and Simonds-Saw Superinvar.
- Publication:
-
Arizona Univ., Tucson Report
- Pub Date:
- July 1975
- Bibcode:
- 1975uat..rept.....J
- Keywords:
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- Dimensional Stability;
- Silicates;
- Dimensional Measurement;
- Silicon Dioxide;
- Titanium Compounds;
- Engineering (General)