Quality Control and characterisation of LY5052/HY5052 Resin system used in HANSA 3 aircraft Fabrication

Rao, RMVGK and Padma, A and Rao, VVS and Kavitha, A and Vanaja, A (1996) Quality Control and characterisation of LY5052/HY5052 Resin system used in HANSA 3 aircraft Fabrication. Project Report. National Aerospace Laboratories, Bangalore.

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Abstract

As part of material qualification requirement; for HANSA - 3 composite component fabrication External Participation programme, the quality control parameters identified earlier (viscosity, geltirne and epoxy content), of various batches of epoxy resins stored under controlled conditions were monitored periodically as applicable for shelf life items. Also the effect of aging on mechanical behaviour of the laminates particular (ILSS changes) resh batch was studied , as required by DGCA. Further evaluation of the mechanical properties of the neat resin castings and comparison of these properties with those of supplier's values was carried out.

Item Type: Monograph (Project Report)
Uncontrolled Keywords: Resin, Reinforcement, Test Laminate, Test Specimen, Epoxy content, Tensile strength, Viscosity, Quality monitoring
Subjects: CHEMISTRY AND MATERIALS > Chemistry and Materials (General)
Depositing User: Users 10 not found.
Date Deposited: 05 Mar 2012 06:29
Last Modified: 25 Jun 2013 08:10
URI: http://nal-ir.nal.res.in/id/eprint/10358

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