A Brinell test is performed on a steel using a 1.42 in. diameter indenter with a load of 67925 lbs. A 0.8 in. Determine in indentation was measured on the surface of the steel. Determine: a) HBN (psi); b) tensile strength (psi)
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A Brinell test is performed on a steel using a 1.42 in. diameter indenter with a load of 67925 lbs. A 0.8 in. Determine in indentation was measured on the surface of the steel. Determine: a) HBN (psi); b) tensile strength (psi)
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- A tensile test was performed on a metal specimen with a diameter of 1 2 inch and a gage length (the length over which the elongation is measured) of 4 inches. The dam were plotted on a load-displacement graph. P vs. L. A best-fit line was drawn through the points, and the slope of the straight-line portion was calculated to be P/L =1392 kips/in. What is the modulus of elasticity?A tensile test was performed on a metal specimen having a circular cross section with a diameter 0. 510 inch. For each increment of load applied, the strain was directly determined by means of a strain gage attached to the specimen. The results are, shown in Table: 1.5.1. a. Prepare a table of stress and strain. b. Plot these data to obtain a stress-strain curve. Do not connect the data points; draw a best-fit straight line through them. c. Determine the modulus of elasticity as the slope of the best-fit line.A metal specimen with 20 mm diameter and 100 mm gauge length is loadedelastically with 5 kN and elongates 0.8 mm. Its diameter under this load is 19.95 mm. Calculate:a) the Bulk Modulus, Kb) the Shear Modulus, G
- The breaking strength of a 15.0 mm diameter bar was 540 MPa and the cross-sectional diameter after rupture was measured as 12.3 mm. Calculate the ductility in percent shrinkage and the actual stress at break.A 7 in – 17 lb/ft (6.538in ID) casing string is set at 8,000 ft deep in a 8 3/4 in hole. A height of 3,850 ft of cement is required in the annulus, and 60 ft of cement is left in the casing. Caliper measurements indicate the following average diameter: Well Depth ft 7000-8000 6000-7000 5000-6000 4000-5000 Average Diameter inch 91/8 91/4 95/8 93/8 Calculate the volume of cement slurry required using the caliper measurements and 15% of excess, and Without using the caliper measurement and 50% of excess. Calculate, for each case, the number of sacks of cement if the yield is 1.1 /sack.What is unconfined compressive strength test, which triaxial compression test is similar to shows? If the maximum compressive stress value obtained from this test is qu, this test Show the shear strength of the specimen using the Mohr tensile circle. Also, short Why is the unconfined compressive strength of the Comment on its use. I will understand better if you type the answers with the keyboard thank you.
- A concrete cylinder sample has a diameter of 6 inches and a height of 12 inches. The maximum load carried by the sample after its failure is 500 KN. Determine the compressive strength of the sample in psi. (use 1lbf = 4.45 N, round-up your answer to the nearest whole number that is divisible by 5, no need for unit)The brinell hardness test was performed on a steel sample using a 5mm indenter diameter, and the indentation diameter was 2 mm, calculate brinell hardness number?A tensile test was performed on a metal specimen with a diameter of 1⁄2 inch and a gage length (the length over which the elongation is measured) of 4 inches. The data were plotted on a load-displacement graph, P vs. ∆L. A best-fit line was drawn through the points, and the slope of the straight-line portion was calculated to be P y∆L 5 1392 kips yin. What is the modulus of elasticity?
- The piece of wood shown below was used in an experiment. During the test it sheared parallel to the wood grain along the dashed line. Determine the average shear stress on that failure plane for a maximum load of P = 1250 lb. The dimensions of the wooden specimen are t = 2.0 in. and L = 5 in.a compound cylinder is to be made by shrinking one tube on to another so that the radial compressive stress at the junction is 28.5 N/mm2. if the outside diameter is 26.5 cm and the bore 12.5 cm, calculate the allowable for shrinkage at the common diameter, which is 20 cm. E = 2.1×105 N/mm2 ?Hey, reply as soon as posible, really really thank u! 1) Investigate and analyze the result obtained from the maximum shear resistance obtained, with the values of the same material provided in the bibliography. The maximum shear resistance obtained is 487 MPa and that of the bibliography is 448 MPa.