Accession Number:

AD0623211

Title:

SPECTRA OF IRREGULARITIES OF A PROCESSED SURFACE, AND THEIR EFFECT ON THE LIFE OF TURBINE BLADES OF GAS-TURBINE ENGINES,

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s):

• Dunin-Barkovskii,I. V.
• Tupeev,S. Kh.

Report Date:

1965-10-20

Pagination or Media Count:

51.0

Abstract:

An examination is made of the effect of irregularities in the profile of processed surfaces on the life of blades taking into account the effect of residual stresses, and the degree and depth of propagation of work hardening. The influence of certain technological factors on surface profile irregularities is explained.

Descriptors:

• *GAS TURBINE BLADES
• SURFACE PROPERTIES
• GAS TURBINES
• USSR
• SPECTROSCOPY
• LIFE EXPECTANCY(SERVICE LIFE)
• STRESSES
• HARDENING
• MECHANICAL WORKING
• ROTOR BLADES(TURBOMACHINERY)

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE