Properties of cryogenic and low temperature composite materials – A review. (October 2020)

• Record Type: Journal Article
• Authors: Sápi, Zsombor; Butler, Richard
• Is Part Of: Cryogenics. Volume 111(2020)
• Publication Date: 2020-10
• Subjects: Microcracking -- Carbon fibre -- Cold temperature -- Space applications -- Liquid nitrogen (LN2); Low temperature engineering -- Periodicals; Low temperature research -- Periodicals; 536.56
• DOI: 10.1016/j.cryogenics.2020.103190
• Languages: English
• ISSNs: 0011-2275

Abstract

Highlights: Resin fillers show a promising approach for the improvement of cryogenic structures. Standardised test methods are required for the cryogenic testing of composite materials. Further studies are needed to understand the connection between cryogenic cycling and mechanical property degradation. Abstract: This paper reviews the literature published since 1994 related to the behaviour of composite materials at low and cryogenic temperatures. The material properties addressed are: tensile, compressive and shear strength, elastic modulus and stress-strain behaviour; mechanical and thermal fatigue response; fracture toughness; impact resistance; thermal expansion and thermal conductivity; tribology and wear; permeability. The underlying physical principles responsible for the behaviour at cold temperatures are also discussed. Finally, the challenges related to cryogenic experimental testing are introduced.