Engineering, 04.04.2020 11:10 mandilynn22
A 20 mm diameter cylindrical rod fabricated from a 2014-T6 alloy is subjected to repeated tension-compression load cycling along its axis. The magnitudes of the maximum tensile and compressive stresses during cycling are 600 MPa and 100 MPa, respectively. Estimate the fatigue lifetime of this cylindrical rod (in years), if it is cycled between these stress states sinusoidally with a frequency of 0.01 Hz. You may assume that the curves represent a 100% chance of failure.
Answers: 1
Another question on Engineering
Engineering, 04.07.2019 18:10
Afull journal bearing has a journal diameter of 27 mm, with a unilateral tolerance of -0.028 mm. the bushing bore has a diameter of 27.028 mm and a unilateral tolerance of 0.04 mm. the l/d ratio is 0.5. the load is 1.3 kn and the journal runs at 1200 rev/min. if the average viscosity is 50 mpa-s, find the minimum film thickness, the power loss, and the side flow for the minimum clearance assembly.
Answers: 1
Engineering, 04.07.2019 18:10
The higher the astm grain-size number, the coarser the grain is. a)-true b)-false
Answers: 3
Engineering, 04.07.2019 18:10
Manometers are good examples of measuring instruments, nowadays they are not as common as before. a)-capacitive probe gauges b)-gravitational gauges deformation ) gauges d)-digital gauges
Answers: 1
Engineering, 04.07.2019 18:10
Journeyman training is usually related (clo2) a)-to specific tasks b)-to cost analysis of maintenance task c)-to control process to ensure quality d)-to installation of machinery
Answers: 2
You know the right answer?
A 20 mm diameter cylindrical rod fabricated from a 2014-T6 alloy is subjected to repeated tension-co...
Questions
Spanish, 03.02.2020 23:00
English, 03.02.2020 23:00
Mathematics, 03.02.2020 23:00
Mathematics, 03.02.2020 23:00
Mathematics, 03.02.2020 23:01
History, 03.02.2020 23:01
English, 03.02.2020 23:01
Mathematics, 03.02.2020 23:01
Mathematics, 03.02.2020 23:01
History, 03.02.2020 23:01
Mathematics, 03.02.2020 23:01
