An aluminum rod is rigidly attached between a steel rod and a bronze rod as shown in Figure P-108. Axial loads are applied at the positions indicated. Find the maximum value of P that will not exceed a stress in steel of 140 MPa, in aluminum of 90 MPA, or in bronze of 100 MPa. Steel A = 500 mm 2 Aluminum Bronze %3D A 400 mm2 4 200 mm 4P 2P ure P-108 E2.5 m 2.0 m 1.5 m-

An aluminum rod is rigidly attached between a steel rod and a bronze rod as shown in Figure P-108. Axial loads are applied at the positions indicated. Find the maximum value of P that will not exceed a stress in steel of 140 MPa, in aluminum of 90 MPA, or in bronze of 100 MPa. Steel A = 500 mm 2 Aluminum Bronze %3D A 400 mm2 4 200 mm 4P 2P ure P-108 E2.5 m 2.0 m 1.5 m-

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter6: Introduction To Mechanical Properties

Section: Chapter Questions

Problem 6.14P

See similar textbooks

Similar questions

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?
Compare the engineering and true secant elastic moduli for the natural rubber in Example Problem 6.2 at an engineering strain of 6.0. Assume that the deformation is all elastic.
Estimate the elastic and plastic strain at the ultimate tensile strength in the low-carbon steel specimen in Figure 6.16.
A ngid bar AB is hinged at A and is supported by a rod CD at C. The rod is pin connected at D. as shown Neglect deflections of the bar due to bending Use E200 GPa What is the displacement of the loaded end of the bar? 2 Determine the tensile stress induced in rod CD by the 80 kN load the alowable stress in rod CD is 124 MPa, what weight W can be safely applied?
The side plating of an aluminium alloy deckhouse 2.28 m high is subjected to an average longitudinal compressive stress of 30.9 MN/m². The aluminium alloy has E = 69500 MN/m². Find the required thickness to give a factor of safety of 1.5 against initial buckling if (a) The deckhouse side is stiffened only be vertical frames 760 mm apart. (b) In addition to (a), horizontal stiffeners, spaced 870 mm apart, are fitted.
At room temperature (10 C)° a 0.25-mm gap exists between the ends of the rods shown. At a later time when the temperature has reached 130°C, determine the normal stress in the each rod * 0.25 250 mm 200 mm B Aluminum A 2000 mm² E = 75 GPa a = 23 × 10 6°C Stainless steel A = 800 mm² E = 190 GPa a = 17.3 X 10-6PC
The pin‐connected assembly shown in Figure below consists of solid aluminum [E = 70 GPa] rods (1) and (2) and solid steel [E = 200 GPa] rod (3). Each rod has a diameter of 16 mm. Assume that a = 2.5 m, b = 1.6 m, and c = 0.8 m. If the normal stress in rod (1) must not exceed 150 MPa, determine (a) the maximum load P that may be applied at A. (b) the magnitude of the resulting deflection at A.
A solid 45 mm diameter beryllium copper (E = 131 GPa; α = 17.0 × 10−6 /°C) rod is stress free when securely attached to the unyielding supports shown in the figure below. If the compressive normal stress in the rod must not exceed 450 MPa, what is the maximum temperature increase (rounded down to the nearest degree) that can be allowed for the rod? Use L1 = 300 mm.
two rods attached to a rigid bar AB with negligible mass . A 101 kN load was applied at the end of this bar. The computed stresses for steel and bronze are Blank 1 mPa and Blank 2 mPa respectively.
Steel bar of cross-section 550mm2 is acted upon by the forces shown in figure. For steel, E = 200GPa. Compute the stress in BC Compute deformation of AB Compute the total elongation of the assembly.
A rigid bar AB is pinned at end A and issupported by a wire CD and loaded by a force P atend B (see figure). The wire is made of high-strengthsteel having a modulus of elasticity E = 210 GPa andyield stress σY =820 MPa. The length of the wire isL =1.0 m, and its diameter is d =3 mm. The stress straindiagram for the steel is defined by the modifiedpower law, as σ =Eε 0<σ≤σy σ = σy[Eε/σy] σ≥σy (a) Assuming n = 0.2, calculate the displacementδB at the end of the bar due to the load P. Takevalues of P from 2.4 kN to 5.6 kN in incrementsof 0.8 kN.(b) Plot a load-displacement diagram showing Pversus δB.
A uniform bar 1 is connected to a tapered rod 2. Both are subjected to axial loads as shown . If P = 7kN Determine the total axial deformation (in mm) Indicate negative sign if compression. Complete solution no rounding off.