Multiple Hollow Sphere Core Sandwich Fabrication

Paper #:
  • 912217

Published:
  • 1991-09-01
DOI:
  • 10.4271/912217
Citation:
Gojny, F. and Norris, B., "Multiple Hollow Sphere Core Sandwich Fabrication," SAE Technical Paper 912217, 1991, doi:10.4271/912217.
Pages:
5
Abstract:
Sandwich structures fabricated with a core of hollow spheres offer performance and cost advantages over honeycomb core structures for many advanced aerospace applications. This lightweight isotropic core provides strength and stiffness with a minimum of weight -- a critical requirement in many advanced applications. Cost savings can be achieved by replacing expensive machined solid members, co-bonding the core and panel, reducing consumable tooling and cutting production fit-up and assembly time.
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