Skip to main content
Presentation
Exploring the Impact of Composite Material Fires and Associated Response Protocol on the Material Analysis During an Aircraft Accident Investigation
International Society of Air Safety Investigators Annual Seminar
  • Flavio A. C. Mendonca, Embry-Riddle Aeronautical University
  • Natalie Zimmermann, Purdue University
  • Peng Hao Wang, Purdue University
  • Julius Keller, Purdue University
Submitting Campus
Daytona Beach
Department
Aeronautical Science
Document Type
Article
Publication/Presentation Date
1-1-2021
Abstract/Description

Metals, beginning in the 1930s, have been frequently used as the material of choice for aircraft construction (Hallion, 1978; Jakab, 1999). Common metals used in the aviation industry range from alloyed and heat-treated aluminum to titanium, magnesium, and superalloys, the latter used in specialized applications (Hallion, 1978; Mouritz, 2012). Nevertheless, a shift in aircraft construction – specifically in terms of the materials used – began in the 1970s, as composite materials were introduced into commercial aircraft (Mouritz, 2012). Among others, the increased use of composited materials was – and still is – propelled by the ability to manufacture comparative lightweight and aerodynamically shaped components and structures that allow for reduced fuel costs while simultaneously retaining excellent strength and performance characteristics (Gopal, 2016; Hadcock, 1998; Haresceugh et al., 1994; Kassapoglou, 2013). However, safety is a crucial factor in aviation, and as such, critically impacts material choices. Therefore, when selecting materials to use for aircraft construction, both, design parameters – such as weight and strength – as well as safety elements – including failure modes and characteristics – are to be considered (Mouritz, 2012). When applied to the shift to composite materials evidenced in the aviation industry, it is crucial to also understand how the comparatively new materials will behave in the event of a failure or when damaged, such as in an aircraft accident

Publisher
International Society of Air Safety Investigators
Citation Information
Zimmermann*, N., Mendonca, F. A. C., Wang, P. H., & Keller, J. (2021, September 1-2). Exploring the impact of composite material fires and associated response protocol on the material analysis during an aircraft accident investigation (Paper presentation). International Society of Air Safety Investigators Annual Seminar. Virtual Meeting. https://www.isasi.org/Documents/library/technical-papers/2021/Composite%20Material%20Fires%20and%20Associated%20Response%20-%20Zimmerman.pdf