Determination of Coefficients of Linear Expansion on a Chevenard Dilatometer,

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Abstract:

The article discusses the determination of coefficients of linear expansion on a Chevenard dilatometer. It is pointed out that some parts of turbines from different materials can undergo, as a result of heating, the action of secondary stresses induced by the difference in the coefficients of expansion. An example can be a nozzle on a disk on a turbine, when the bore in the disk is less by approximately 0.2 mm than the diameter of the shaft to 100 degrees Experiments were conducted of preheating of the disk Stalin Metal Plant. Author

Author(s):
Glikman, L. ; Chistovich, P.
Author Organization(s):
FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO
Supplementary Note:
Edited machine trans. of Zavodskaya Laboratoriya (USSR) n11 p998-1003 1934, by Robert D. Hill.
Annotation:
Determination of Coefficients of Linear Expansion on a Chevenard Dilatometer--Translation.
Pagination:
0023

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
FTD-MT-24-2087-71
 Subject Terms
Communities of Interest:
No COI(s) Identified
Descriptor(s):
*TURBINE COMPONENTS, *DILATOMETERS, THERMAL EXPANSION, PERFORMANCE(ENGINEERING), TURBINE COMPONENTS, TOLERANCES(MECHANICS), MEASUREMENT, USSR
Field(s)/Group(s):
Test Facilities, Equipment and Methods, Jet and Gas Turbine Engines
Keyword(s):
COEFFICIENT OF EXPANSION, TRANSLATIONS
Report Date:
1972 Jun 30