Q14 QUESTION 14A metal matrix composite consists of continuous silicon carbide fibres of radius 25 microns and volume fraction 0.35 embedded in a titanium matrix.The strength of the fibres is described by the Weibull parameters m=6, 00=2500 MPa and Lo=0.025 m. The titanium has a shear yield stress of Ty=165MPa. Determine the ultimate tensile strength of the fibres, of", in MPa to zero decimal places.QUESTION 15Two common failure modes for long-fibre composites under compression are microbuckling and fibre crushing. A CFRP has 0.47 volume fractionof high-strength carbon fibres with a crushing strength of -3800 MPa. The epoxy matrix has a shear modulus of 2.5 GPa and a shear strength of50 MPa. Determine the maximum fibre waviness angle (in degrees) that is allowed to ensure fibre-crushing occurs before microbuckling to 2decimal places.

14. Given: The volume fraction of silicon carbide fibre, xf = 0.35 The radius of silicon carbide…

QUESTION 14 A metal matrix composite consists of continuous silicon carbide fibres of radius 25 microns and volume fraction 0.35 embedded in a titanium matrix. The strength of the fibres is described by the Weibull parameters m=6, 00=2500 MPa and Lo=0.025 m. The titanium has a shear yield stress of Ty=165 MPa. Determine the ultimate tensile strength of the fibres, of", in MPa to zero decimal places.

QUESTION 14 A metal matrix composite consists of continuous silicon carbide fibres of radius 25 microns and volume fraction 0.35 embedded in a titanium matrix. The strength of the fibres is described by the Weibull parameters m=6, 00=2500 MPa and Lo=0.025 m. The titanium has a shear yield stress of Ty=165 MPa. Determine the ultimate tensile strength of the fibres, of", in MPa to zero decimal places.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter2: Axially Loaded Members

Section: Chapter Questions

Problem 2.5.1P: The rails of a railroad track are welded together at their ends (to form continuous rails and thus...

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