A stainless steel is held at 705C under different loads. The following data are obtained: Determine the

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A stainless steel is held at 705°C under different loads. The following data are obtained:

Determine the exponents n and m in Equations 7-22 and 7-23 that describe the dependence of creep rate and rupture time on applied stress.

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The Science And Engineering Of Materials

ISBN: 9781305076761

7th Edition

Authors: Donald R. Askeland, Wendelin J. Wright

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Question Posted: Aug 24, 2022 12:48 AM

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A stainless steel is held at 705C under different loads. The following data are obtained: Determine the

Question:

Applied Stress (MPa) 106.9 128.2 1475 160.0 Rupture Time (h) 1200 710 300 110 Creep Rate (%/h) 0.022 0.068 0.201 0.332

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ANASWER The exponents n and m can be determined using the following equation lnRupt...View the full answer

The Science And Engineering Of Materials

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