Accession Number : AD0677066

Title :   REDUCING HAND STRAIGHTENING BY CHEM-MILLING 7075 AND 7178 ALUMINUM ALLOY IN THE 'W' (OR NATURALLY AGED) CONDITION.

Descriptive Note : Final rept.,

Corporate Author : GENERAL DYNAMICS/CONVAIR SAN DIEGO CALIF

Personal Author(s) : Whiting,H. A. ; Plummer,C. E.

Report Date : OCT 1960

Pagination or Media Count : 23

Abstract : The objective and purpose of the project was to etch 7075 and 7178 aluminum alloys, 0.125 in. thick, in the 'W' (or naturally aged condition). A maximum surface roughness (RMS) of 125 microinches was not to be exceeded.

Descriptors :   (*ALUMINUM ALLOYS, *CHEMICAL MILLING), ETCHING, SURFACE ROUGHNESS, FINISHES, AGING(MATERIALS), PANELS, MECHANICAL WORKING, TOLERANCES(MECHANICS)

Subject Categories : Metallurgy and Metallography
      Fabrication Metallurgy

Distribution Statement : APPROVED FOR PUBLIC RELEASE