Accession Number : AD0674043

Title :   A METHOD FOR INSPECTING THE SURFACE OF INTERNAL CAVITIES OF SPHERICAL PARTS (SPOSOB KONTROLYA POVERKHNOSTI VNUTRENNIKH POLOSTEI SFERICHESKIKH DETALEI),

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Korotkov,V. P. ; Nikolskii,A. A. ; Shmakov,V. A.

Report Date : 14 DEC 1967

Pagination or Media Count : 5

Abstract : The paper presents a method for inspecting the internal surface of spherical details by the deflection of the constant level line from the standard value. To inspect details of complex shape, the lines of constant level are obtained by cutting the inspected detail by a layer of low reflection liquid. The level of the liquid is then changed by a desired amount, and the line is photographed on the same colored film with the use of interchangeable color filters. (Author)

Descriptors :   (*SHELLS(STRUCTURAL FORMS), NONDESTRUCTIVE TESTING), LIQUID IMMERSION TESTS, VISUAL INSPECTION, PHOTOGRAPHIC IMAGES, REFLECTION, LIQUIDS, USSR

Subject Categories : Structural Engineering and Building Technology
      Test Facilities, Equipment and Methods

Distribution Statement : APPROVED FOR PUBLIC RELEASE