Problem 2 The fatigue data for a steel alloy are given as follows. Stress amp, 470 440 390 350 300 290 290 290 S(MPa) Cycle to failure (N) 1.0x10* 3.0x10“ 1.0x105 3.0x105 1.0x105 3.0x106 1.0x107 1.0x108 f) Make an S-N plot of the data. 8) Select S-N curve, select add trend line and in trend line options click power and display equation on the chart. h) Determine the material constants A and B by fitting this plot to the equation S=AN®.

Problem 2 The fatigue data for a steel alloy are given as follows. Stress amp, 470 440 390 350 300 290 290 290 S(MPa) Cycle to failure (N) 1.0x10* 3.0x10“ 1.0x105 3.0x105 1.0x105 3.0x106 1.0x107 1.0x108 f) Make an S-N plot of the data. 8) Select S-N curve, select add trend line and in trend line options click power and display equation on the chart. h) Determine the material constants A and B by fitting this plot to the equation S=AN®.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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