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Sauron [17]
3 years ago
5

A brittle intermetallics specimen is tested with a bending test. The specimen's width 0.45 in and thickness 0.20 in. The length

of the specimen between supports 2.5 in. Determine the transverse rupture strength if failure occurs at a load 1200 lb.
Engineering
1 answer:
skad [1K]3 years ago
7 0

Answer:

250 kpsi

Explanation:

Given:

Width of the specimen, w = 0.45 in

Thickness of the specimen, t = 0.20 in

length of the specimen between supports, L = 2.5 in

Failure load, F = 1200 lb

Now,

The transverse rupture strength \sigma_t=\frac{1.5FL}{wt^2}

on substituting the respective values, we get

\sigma_t=\frac{1.5\times1200\times2.5}{0.45\times0.2^2}

or

\sigma_t=250,000\ psi\ =\ 250 kpsi

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The expression is shown in the explanation below:

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3 years ago
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