A THEORY FOR RAPID DETERMINATION OF RELIABILITY INDICES FOR MACHINE AND INSTRUMENT PARTS,

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Abstract:

Ordinary methods of testing machine and instrument parts for reliability are too time-consuming. A theory is developed for accelerating reliability tests which will give valid results. The theory is based on a distribution law and a hyperbolic law of service life. Samples are tested by step-wise loading until 50 of the objects fail. Meanwhile two other sample lots are tested under constant load. Results are manipulated mathematically to give reliability and service life indexes that can be extended to parts that have not been used. Author

Author(s):
Treyer, V. N.
Author Organization(s):
FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO
Supplementary Note:
Teoriya Uskorennogo Opredeleniya Pokazatelei Nadezhnosti Detalei Mashin i Priborov, unedited rough draft trans. of Akademiya Navuk BSSR, Minsk. Doklady, v9 n8 p541-3 1965.
Annotation:
Translation of Russian research: A theory for rapid determination of reliability indices for machine and instrument parts.
Pagination:
0007

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
FTD-HT-67-30, TT-67-63061
Monitor Series:
67-63061
 Subject Terms
Joint Capability Areas:
JCA_6.4.1_Secure Information Exchange
Communities of Interest:
No COI(s) Identified
Descriptor(s):
*DISTRIBUTION FUNCTIONS, MACHINE TOOLS, EFFICIENCY, HANDLING, USSR
Field(s)/Group(s):
Manufacturing and Industrial Engineering and Control of Production Systems, Machinery and Tools
Report Date:
1967 Feb 28