Accession Number : AD0743639
Title : X-Ray Determination of the Thermal Coefficient of Expansion of Iron Nitrides,
Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO
Personal Author(s) : Kosolapov,G. F.
Report Date : 04 APR 1972
Pagination or Media Count : 19
Abstract : It is shown that the basic purpose of preliminary annealing prior to nitriding is to produce the best mechanical properties of the center, and not to remove the stressesso as to avoid deformations, which are produced mainly by the properties of the nitrided layer. Stresses in the nitrided components obviously may often be considered useful, especially in components of cylindrical shape.
Descriptors : (*CASE HARDENING, THERMAL EXPANSION), NITRIDES, IRON COMPOUNDS, X RAY PHOTOGRAPHY, STRESSES, DEFORMATION, USSR
Subject Categories : Mfg & Industrial Eng & Control of Product Sys
Distribution Statement : APPROVED FOR PUBLIC RELEASE