ISSN:
1573-4803
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Abstract The effect of isothermal exposure at 500° C on the transverse mechanical properties of 30 and 50 vol % continuous boron-fibre reinforced 1100 aluminium composites has been investigated. Experimental results indicate that the fibre-matrix interfacial reaction gives rise to an increase in the fibre-matrix bond strength. Consequently, the fracture mode undergoes a transition from interfacial debonding to fibre splitting with increasing exposure time. The fracture surfaces and fibre-matrix interfaces have been studied by scanning electron microscopy and the observations coincide with the above interpretation of the mechanical test results. Finally, a new theoretical model using Eshelby's theory is developed to analyse the stress-strain behaviour of a continuous fibre reinforced metal matrix composite subjected to transverse tensile loading.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01106541
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