Accession Number : AD0668244

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

Descriptive Note : Quarterly rept. no. 7, 15 Nov 67-15 Feb 68,

Corporate Author : BATTELLE MEMORIAL INST COLUMBUS OHIO COLUMBUS LABS

Personal Author(s) : Van Orsdel,J. R. ; Williams,D. N. ; Bartlett,E. S.

Report Date : APR 1968

Pagination or Media Count : 15

Abstract : Continued roll-bonding experiments with the nickel-base alloy Rene 41 are described. Variables studied included rolling temperature, reduction per pass, and cleaning procedures including vacuum outgassing at high temperature. Metallographic examinations of the beryllium stiffener fabricated into the skin sheet of the B120VCA titanium alloy during the last quarter showed the beryllium to be badly cracked. Fabrication of composite-filler bars for pilot-size pack lay-ups was completed.

Descriptors :   (*PANELS, ROLLING(METALLURGY)), (*COMPOSITE MATERIALS, *ROLLING(METALLURGY)), (*DIFFUSION BONDING, PANELS), LAMINATES, METALS, TITANIUM ALLOYS, BERYLLIUM ALLOYS, WELDING, NICKEL ALLOYS, TEMPERATURE, SHEETS, VACUUM, CRACKS, MANUFACTURING, CHROMIUM ALLOYS, COBALT ALLOYS, ALUMINUM ALLOYS, MOLYBDENUM ALLOYS, IRON ALLOYS, CARBON ALLOYS, NIOBIUM ALLOYS

Subject Categories : Laminates and Composite Materials
      Metallurgy and Metallography
      Fabrication Metallurgy

Distribution Statement : APPROVED FOR PUBLIC RELEASE