Accession Number : AD0636588

Title :   DEVELOPMENT OF PRACTICE FOR COMPOSITE ROLLING OF STRUCTURAL METAL PANELS.

Descriptive Note : Quarterly rept. no. 2, 15 Feb-15 May 66.

Corporate Author : BATTELLE MEMORIAL INST COLUMBUS OHIO

Personal Author(s) : VAN Orsdel, J. R. ; Bartlett,E. S. ; Grube,K. R. ; Ogden,H. R.

Report Date : MAY 1966

Pagination or Media Count : 42

Abstract : Roll bonding of structural metal panels from Inconel, PH 14-8 Mo alloy, and maraging steel has been hindered by a contaminating film on the faying surfaces. Sources of these films have been shown to be (1) improper cleaning methods and (2) outgassing of pack filler metals. Proper pickling procedures and the use of preoutgassed ingot iron as the filler metal promises to solve the problem. Fabrication of satisfactory aluminum-beryllium composite structures by the roll bonding process appears impractical due to differences in deformation. (Author)

Descriptors :   (*SANDWICH PANELS, ROLLING(METALLURGY)), BONDING, STAINLESS STEEL, MARAGING STEELS, NICKEL ALLOYS, CHROMIUM ALLOYS, IRON ALLOYS, ALUMINUM ALLOYS, BERYLLIUM, WELDING, HEAT TREATMENT, MICROSTRUCTURE, MECHANICAL PROPERTIES, COMPOSITE MATERIALS, CONTAMINATION, CLEANING

Subject Categories : Laminates and Composite Materials
      Properties of Metals and Alloys
      Fabrication Metallurgy

Distribution Statement : APPROVED FOR PUBLIC RELEASE