Thermal expansion characteristics of unthermalized and thermalized rerolled pyrofoil. Final report

Final report: Thermal expansion measurement of gauge blocks

Metrologia ◽

10.1088/0026-1394/33/2/11 ◽

1996 ◽

Vol 33 (2) ◽

pp. 187-188

Author(s):

R Thalmann

Keyword(s):

Thermal Expansion ◽

Final Report ◽

Thermal Expansion Measurement

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THERMAL EXPANSION OF URANIUM DIOXIDE. Final Report

10.2172/4169437 ◽

1959 ◽

Cited By ~ 2

Author(s):

F A Halden ◽

H C Wohlers ◽

R H Reinhart

Keyword(s):

Thermal Expansion ◽

Uranium Dioxide ◽

Final Report

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Final report on the thermal expansion coefficient of gauge blocks (APMP.L-S1)

Metrologia ◽

10.1088/0026-1394/45/1a/04001 ◽

2008 ◽

Vol 45 (1A) ◽

pp. 04001-04001 ◽

Cited By ~ 2

Author(s):

N Yamada ◽

H Matsumoto ◽

M Sassi ◽

R Thalmann ◽

A Lassila ◽

...

Keyword(s):

Thermal Expansion ◽

Thermal Expansion Coefficient ◽

Expansion Coefficient ◽

Final Report

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Microstructural and Microchemical Characterization of Nickel Sulfide Inclusions in Plate Glass

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100089123 ◽

1991 ◽

Vol 49 ◽

pp. 962-963

Author(s):

J. Cooper ◽

O. Popoola ◽

W. M. Kriven

Keyword(s):

Thermal Expansion ◽

Phase Transformation ◽

Glass Matrix ◽

Nickel Sulfide ◽

Plate Glass ◽

Thermal Expansion Mismatch ◽

Volume Increase ◽

Β Phase ◽

Microchemical Characterization

Nickel sulfide inclusions have been implicated in the spontaneous fracture of large windows of tempered plate glass. Two alternative explanations for the fracture-initiating behaviour of these inclusions have been proposed: (1) the volume increase which accompanies the α to β phase transformation in stoichiometric NiS, and (2) the thermal expansion mismatch between the nickel sulfide phases and the glass matrix. The microstructure and microchemistry of the small inclusions (80 to 250 μm spheres), needed to determine the cause of fracture, have not been well characterized hitherto. The aim of this communication is to report a detailed TEM and EDS study of the inclusions.

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