Accession Number : AD0830939

Title :   ASTRONAUTICS HYDRAULIC COMPONENT CONTAMINATION QUALITY CONTROL PROCEDURE (RECOMMENDED),

Corporate Author : GENERAL DYNAMICS/ASTRONAUTICS SAN DIEGO CA

Personal Author(s) : Jeffers, E. L.

Report Date : 02 APR 1959

Pagination or Media Count : 18

Abstract : The recommended quality control contamination procedure (sampling-filtering processes and standards) herein set forth is believed to be presently attainable by industry. The test lab recommends it be adopted until industry can further refine contamination control techniques to meet the demands of more severe standards. Oil samples from hydraulic components are filtered through filter discs to distribute the suspended contamination upon the surface of the filter. A photomicrograph of part of each filter disc is examined visually and compared to a standard photograph to determine each component's acceptability. (Author)

Descriptors :   (*HYDRAULIC EQUIPMENT, CONTAMINATION), QUALITY CONTROL, STANDARDS, TEST EQUIPMENT, TEST METHODS, HYDRAULIC FLUIDS, PHOTOMICROGRAPHY, PHOTOGRAPHS, CORRELATION TECHNIQUES, CLEAN ROOMS, SAMPLING, CLEANING, INSTRUCTION MANUALS, LIQUID FILTERS, ACCEPTABILITY.

Subject Categories : Hydraulic and Pneumatic Equipment
      Mfg & Industrial Eng & Control of Product Sys

Distribution Statement : APPROVED FOR PUBLIC RELEASE