Question

6-62 The material properties of a machine part are S 85 kpsi 0.86, and a fully corrected o be cycled at o, 35 kpsi and o. 30 kpsi endurance limit of S45 kpsi. The part is t for 12 (10) cycles. Using the Gerber criterion, estimate the new endurance limit after cycling. (a) Use Miner's method (b) Use Manson's method.

Answer 1

SDSoIve The gived that Reetg sttess for Gerber Coiteria Sut 3 5 3 3075 Miers than endurance imit 4sEPst less -that) endurance itmrt, the endurnn(? İnt4 hos ret reduced mandon's methotk less thao the endurance 사rntt i the material has rot darnaged -fhe endurunce (imtイraf tot reduced. e endurance tm CS Scanned with CamScanner