Engineering, 05.03.2021 21:50 barstr9146

A 1045 hot-rolled steel tension test specimen has a diameter of 5.75 mm and a gage length of 29 mm. In a test to fracture, the stress and strain data below were obtained. Determine(a) the modulus of elasticity.(b) the proportional limit.(c) the ultimate strength.(d) the yield strength (0.05% offset).(e) the yield strength (0.20% offset).(f) the fracture stress.(g) the true fracture stress if the final diameter of the specimen at the location of the fracture was 4.28 mm. LoadChange in LengthLoadChange in Length(kN)(mm)(kN)(mm)0.000.0010.34 0.292.330.0112.140.614.660.0214.181 .046.980.0316.671.809.310.0417.492. 269.670.0517.802.789.960.0617.372.7 810.280.0816.423.8310.340.0916.123. 9410.340.1015.944.0010.340.1415.764 .0610.340.1715.564.1215.43fracture

Answers: 2

Show answers

Another question on Engineering

Engineering, 04.07.2019 18:10

Afour cylinder four-stroke in-line engine has a stroke of 160mm, connecting rod length of 150mm, a reciprocating mass of 3kg and its firing order is 1-3-4-2. the spacing between cylinders is 100mm. i. show that the engine is in balance with regard to the primary inertia forces and primary 3. a and secondary inertia couples. li determine the out of balance secondary inertia force ii. propose ways of balancing this out of balance force and discuss the challenges that will arise

Answers: 3

Answer

Engineering, 04.07.2019 18:10

Hydraulic fluid with a sg. of 0.78 is flowing through a 1.5 in. i.d. pipe at 58 gal/min. the fluid has an absolute viscosity of 11.8 x 105 lbf-sec/ft2. is the flow laminar, turbulent or within the critical range? give both a numerical reynolds number and a term answer.

Answers: 3

Answer

Engineering, 04.07.2019 18:10

Water at the rate of 1 kg/s is forced through a tube with a 2.5 cm inner diameter. the inlet water temperature is 15°c, and the outlet water temperature is 50°c. the tube wall temperature is 14°c higher than the local water temperature all along the length of the tube. what is the length of the tube?

Answers: 3

Answer

Engineering, 04.07.2019 18:20

For a gate width of 2 m into the paper, determine the force required to hold the gate abc at its location.

Answers: 1

Answer

You know the right answer?

A 1045 hot-rolled steel tension test specimen has a diameter of 5.75 mm and a gage length of 29 mm....

Questions