QUESTION 1 Determine the critical load for a pinned end column made of a circular bar of AISI 1040 annealed steel. The d

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Question 1 Determine The Critical Load For A Pinned End Column Made Of A Circular Bar Of Aisi 1040 Annealed Steel The D 1 (53.86 KiB) Viewed 12 times

QUESTION 1 Determine the critical load for a pinned end column made of a circular bar of AISI 1040 annealed steel. The diameter of the bar is 15 mm, and its length is 600 mm Ultimate strength. ksi MPa Yield strength. , Material SAE no. Condition ksi MPa Percent elongation 1020 1020 1020 Annealed Hot rolled Cold drawn 57 65 75 393 448 517 296 331 441 352 414 565 1040 1040 1040 1040 1040 1040 1040 75 90 97 127 118 107 87 S17 621 009 876 814 738 000 641 621 552 434 Anncaled Hot rolled Cold drawn WQT 700 WQT 900 WOT 1100 WOT 1300 Annealed OQT 700 OQT 900 OQT 1100 OQT 1300 Annealed Cold drawn OOT 700 OOT 000 OOT 1100 OOT 110 1080 1080 1080 1080 1080 9889928 SEREN 12 89 189 179 145 117 614 1303 1234 ICO 807 252 258 25392 $4 141 129 103 372 972 889 710 483 87 112 193 146 11:11 1141 1141 1141 1141 172 600 772 1.31 1007 800 648 352 653 1186 X 69 409 116