Question

It is desired to produce an aligned carbon fiber-epoxy matrix composite having a longitudinal tensile strength of 750 MPa. Calculate the volume fraction of fibers necessary if (1) the average fiber diameter and length are 1.2 × 10-2 mm and 1 mm, respectively; (2) the fiber fracture strength is 5000 MPa; (3) the fiber-matrix bond strength is 25 MPa; and (4) the matrix stress at fiber failure is 10 MPa.

Name: it is desired to produce an aligned carbon fiber epoxy matrix composite having a longitudinal tensile strength of 750 mpa calculate the volume fraction of fibers necessary if 1 the average f 62863
Uploaded: 2022-07-04T08:02:40-08:00
Duration: 3 min 50 s
Channel: Suman K
Description: it is desired to produce an aligned carbon fiber epoxy matrix composite having a longitudinal tensile strength of 750 mpa calculate the volume fraction of fibers necessary if 1 the average f 62863

          It is desired to produce an aligned carbon fiber-epoxy matrix composite having a longitudinal tensile strength of 750 MPa. Calculate the volume fraction of fibers necessary if (1) the average fiber diameter and length are 1.2 × 10-2 mm and 1 mm, respectively; (2) the fiber fracture strength is 5000 MPa; (3) the fiber-matrix bond strength is 25 MPa; and (4) the matrix stress at fiber failure is 10 MPa.

Added by Daniela R.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Suman K

07/04/2022

Step 1

Step 1: Calculate the volume fraction of fibers using the formula provided in the Explanation: \[ \sigma_c = \gamma_c \times V_f \div (d + \sigma_m \times (1 - V_f)) \] Show more…

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It is desired to produce an aligned carbon fiber-epoxy matrix composite having a longitudinal tensile strength of 750 MPa. Calculate the volume fraction of fibers necessary if (1) the average fiber diameter and length are 1.2 × 10-2 mm and 1 mm, respectively; (2) the fiber fracture strength is 5000 MPa; (3) the fiber-matrix bond strength is 25 MPa; and (4) the matrix stress at fiber failure is 10 MPa.