Steady-state creep data taken for a stainless steel at a stress level of 70 MPa (10,000 psi)

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Steady-state creep data taken for a stainless steel at a stress level of 70 MPa (10,000 psi) are given as follows:

If it is known that the value of the stress exponent n for this alloy is 7.0, compute the steady-state creep rate at 1250 K and a stress level of 50 MPa (7250 psi).

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Materials Science and Engineering An Introduction

ISBN: 978-0470419977

8th edition

Authors: William D. Callister Jr., David G. Rethwisch

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Question Posted: Apr 29, 2016 03:59 PM

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Steady-state creep data taken for a stainless steel at a stress level of 70 MPa (10,000 psi)

Question:

T (K) 977 1089 1.0 x 10- 2.5 x 103

Step by Step Answer:

Taking natural logarithms of both sides of Equation 820 yields With the given data there a...View the full answer

Materials Science and Engineering An Introduction

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