ISSN 0021-3454 (print version)
ISSN 2500-0381 (online version)
Menu

9
Issue
vol 60 / SEPTEMBER, 2017
Article
UDC 620.18

DIMENSIONAL STABILITY OF MATERIALS AND CONSTRUCTIONAL ELEMENTS IN INSTRUMENT MAKING

S. . Yakovleva
Concern “CSRI Elektropribor”; Postgraduate


O. S. Yulmetova
Concern “CSRI Elektropribor”; JSC, Postgraduate


Read the full article 

Abstract. Causes of dimensional instability of instrument components and materials are considered, physical mechanisms of the instability manifestation are described. A combined computational and experimental method is proposed for evaluation of dimensional instability of assembly units. Urgency of the method application to precision instrument design is noted.
Keywords: geometrical instability, resistance to plastic microdeformations, microcreep.