Khajdar M. Development of normative base for strengthening estimation of joints with tight fit

. The thesis for obtaining the scientific degree of engineering sciences Doctor on specialty 05. 01. 02 - Standardization and Certification - Kiev State University of Technologies and Design, Kiev, 2001. The thesis deals with solution of problems connected with development of normative base for strengthening estimation of joints with tight fit. The possibility of using of acoustic-emission non-destructive method for strengthening control of responsible joints with tight fit is grounded in result of theoretical and experiment researches of process of contacting of surface details microghnesses during conjugation at the thermal methods of assembling and acoustic emission arising in contact zone. The researches carried out allow to determine the informative parameters of acoustic emission and to establish its interrelation with strengthening characteristics of joints with tight fit depending on tight fit value, geometric dimensions, roughness of conjugating surfaces etc. The quality indexes of