Brinell hardness tests were made on a random sample of 10 steel parts during processing. The results
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Brinell hardness tests were made on a random sample of 10 steel parts during processing. The results were HB values of 230, 232(2), 234, 235(3), 236(2), and 239. Estimate the mean and standard deviation of the ultimate strength in kpsi.
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For the data given converting HB to S using Eq 221 S U Eq 208 HB ...View the full answer
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Zubair Khan
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Related Book For
Shigleys Mechanical Engineering Design
ISBN: 978-1121345317
9th edition
Authors: Richard G. Budynas, J. Keith Nisbett
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