Accession Number : AD0683959

Title :   ULTRASONIC REMOVAL OF STRESSES IN PARTS AFTER PLASTIC DEFORMATION,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Konovalov,E. G. ; Efremov,V. I. ; Rimskii,V. K.

Report Date : 24 OCT 1968

Pagination or Media Count : 7

Abstract : The report discusses the results of a program to find a method for removing internal stresses after reeling cylinders so that the dimension of the cylinder remained constant after removing the enveloping ring, which is used to protect the opening in the cylinder skirt against distortion during reeling. The ultrasonic method was selected since the work-hardened surface of the cylinder opening after reeling was thermodynamically unstable and ultrasonic vibrations always promote the transition of metal from a thermodynamically unstable state to a more stable one by removing internal stresses. (Author)

Descriptors :   (*STRESS RELIEVING, ULTRASONIC RADIATION), MANUFACTURING, SURFACE PROPERTIES, STRESSES, PLASTIC PROPERTIES, USSR

Subject Categories : Mfg & Industrial Eng & Control of Product Sys

Distribution Statement : APPROVED FOR PUBLIC RELEASE