Engineering Design: A Materials and Processing ApproachThis popular engineering design text covers the many factors influencing the design process, including technical, social, and economic considerations. Covered in detail is the topic of "materials selection" (the author's forte). This edition includes, material on computer aided design and new problems and exercises throughout. The text is aimed at the senior level course in design offered in both mechanical and materials science engineering departments. |
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Page 467
... sample estimate of the population values becomes more accurate . However , it is obviously impractical to sample and test the entire forging . Therefore , one of the main purposes of statistical techniques is to determine the best ...
... sample estimate of the population values becomes more accurate . However , it is obviously impractical to sample and test the entire forging . Therefore , one of the main purposes of statistical techniques is to determine the best ...
Page 483
... samples that are drawn from it . This problem is viewed from two perspectives : 1 ) what does the population tell us about the behavior of the samples drawn from it and 2 ) what does a sample or series of samples tell us about the ...
... samples that are drawn from it . This problem is viewed from two perspectives : 1 ) what does the population tell us about the behavior of the samples drawn from it and 2 ) what does a sample or series of samples tell us about the ...
Page 495
... sample be y¡¡ . • Y2j Y2n Mean Sample 1 : Sample 2 : Y11 Y12Y1j ・・・ Yin Ул Ўз Y21 Y22 · .. • · у2 Sample i : Sample k : Yi Ў Yki Yk2 • ... Ўк Σ Yij YizYij ・・・ Yin Укі Ykn Grand mean = y . = kn To test the null hypothesis that the k ...
... sample be y¡¡ . • Y2j Y2n Mean Sample 1 : Sample 2 : Y11 Y12Y1j ・・・ Yin Ул Ўз Y21 Y22 · .. • · у2 Sample i : Sample k : Yi Ў Yki Yk2 • ... Ўк Σ Yij YizYij ・・・ Yin Укі Ykn Grand mean = y . = kn To test the null hypothesis that the k ...
Contents
The Design Process | 1 |
Design in a Broader Context | 54 |
212 | 74 |
Copyright | |
24 other sections not shown
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activity alloys analysis applied approach become Book called castings Company complete components concept considered cost crack critical curve decision detailed determine direct discussed distribution effect elements engineering established estimate evaluation example experience factor failure fatigue FIGURE fracture function given heat ideas important increased industry interest investment less limit machine major manufacturing material McGraw-Hill mean mechanical meeting Metals method objective operation optimization organization patent percent performance plant possible present probability problem properties reference reliability response sample selection shape shows situation Society solution sources specific standard statistical steel step strength stress structure surface Table technical techniques temperature tolerances tool unit usually variables welding York