Title :
The analysis of statistical model of reliability at normal distribution of strength and stress for products from polymeric materials
Author :
Reutov, Y.I. ; Reutov, A.I. ; Sidorenko, A.A.
Author_Institution :
Tomsk State Univ. of Control Syst. & Radioelectronics, Russia
fDate :
26 Jun-3 Jul 2001
Abstract :
On the basis of statistical model of reliability the failure-free lifetime probability of products is considered at a stress exceeding the strength of a material. It is shown that the casual sizes of working stress and strength for the investigated polymeric material can be described by the normal law of distribution. The analysis of statistical model of reliability shows that the failure-free lifetime probability is more sensitive to change of the statistical characteristics of strength of a material. The application of considered model of reliability for an estimation of failure-free lifetime probability of products with polymeric materials on design stages, manufacture and operation is shown
Keywords :
mechanical strength; normal distribution; polymers; reliability; statistical analysis; failure-free lifetime probability; normal distribution; polymeric materials; reliability; statistical characteristics; statistical model; Composite materials; Electric resistance; Lattices; Linear approximation; Materials reliability; Polymers; Probability; Production; Stress; Vectors;
Conference_Titel :
Science and Technology, 2001. KORUS '01. Proceedings. The Fifth Russian-Korean International Symposium on
Conference_Location :
Tomsk
Print_ISBN :
0-7803-7008-2
DOI :
10.1109/KORUS.2001.975233
