title: Ultraprecise thermal expansion measurements of seven low expansion materials.
abstract: We summarize a large number of ultraprecise thermal expansion measurements made on seven different low expansivity materials. Expansion coefficients in the -150-300 degrees C temperature range are shown for Owens-Illinois Cer-Vit C-101, Corning ULE 7971 (titanium silicate) and fused silica 7940, Heraeus-Schott Zerodur low-expansion material and Homosil fused silica, Universal Cyclops Invar LR-35, and Simonds Saw and Steel Super Invar.
authors.forename: J W
authors.initials: JW
authors.lastname: Berthold Iii
authors.forename: S F
authors.initials: SF
authors.lastname: Jacobs