An aluminum alloy cylinder (2) is clamped between rigid heads by two steel bolts (1), as shown. The steel [E = 200 GPa; α1 = 11.7 × 10−6/°C] bolts have a diameter of 19 mm. The aluminum alloy [E = 70 GPa; α2 = 23.6 × 10−6/°C] cylinder has an outside diameter of 160 mm and a wall thickness of 9 mm. Assume that a = 700 mm, b = 810 mm, and c = 325 mm. If the temperature of this assembly changes by ΔT = 60°C, determine

Q: A cylindrical bronze sleeve (2) is held in compression against a rigid machine wall by a…

A: Step 1: Determine the coefficient of thermal expansion (α) of the steel bolt α = 11.7 x 10-6/°C Step…

Q: An aluminum alloy [E = 73 GPa; v = 0.33; a= 23.0 x 10-6/°C] plate is subjected to a tensile load P.…

A:

Q: A plate in equilibrium is subjected to uniform stresses along its edges with magnitude Oxx= 30 MPa…

A: Given data- A plate in equilibrium under uniform stress- σxx=30 MPa,σyy=30 MPa,σzz=0 MPa, Young's…

Q: A circular steel rod AB (Diameter, d1-15 mm, Length L1-1100 mm) has a bronze sleeve (outer diameter…

A:

Q: An aluminum alloy [E = 67 GPa; v=0.33; a = 23.0 × 10-6/°C] plate is subjected to a tensile load P.…

A:

Q: Problem No. 1 (b) the For the built-up shape shown, determine (a) the elastic section modulus and…

A: Fy = 248 MPaDeterminea. The elastic section modulus and the yield moment. b. The plastic section…

Q: At a temperature of 60°F, a 0.04-in. gap exists between the ends of the two bars shown. Bar (1) is…

A: Initial temperature (Ti) = 60°F Bar-1: Width of bar1 = 3 in. Thickness of bar1 = 0.75 in. L1 = 32…

Q: For the two element rod shown, element (1) is steel with: E₁ = 210 GPa, A₁ = 1000 mm², L₁= 2 m, and…

A: Given  A two element rod having temperature increase of 100 °c Required Stress in both rod…

Q: The aluminum machine part is subjected to a moment of 75 kNxm. Determine the bending stress created…

A: Solution:Given: The moment acting on the section is M=75N.m which is sagging, so the topmost fiber…

Q: At a temperature of 60°F, a 0.04-in. gap exists between the ends of the two bars shown. Bar (1) is…

A: Given data in question Temperature 60°F0.04 in gap2 barsCoefficient of thermal expansion 14.4×10-6…

Q: Figure Q2 shows a straight rod of circular cross section, of diameter 20 mm, length 0.8 m and made…

A:

Q: Problem 1 A bar obtained by bonding together pieces of aluminum (E, = 70 GPa) and brass (E, = 105…

A: We have to determine the value of largest moment M that can be applied about the horizontal axis…

Q: A 10 cm diameter solid alumin Assume that L=0.5 m. The yiel a) Normal stress due to bending caused…

A:

Q: SITUATION. As shown in the figure below, a rigid bar with negligible mass is pinned at O and…

A:

Q: At a temperature of 60°F, a 0.04-in. gap exists between the ends of the two bars shown. Bar (1) is…

A: Given Data  Find the lowest temperature (T2) at which the two bars contact each other.

Q: A 1 meter long steel rod AB of 15-mm diameter is held snugly (without any initial stresses) between…

A: The strain can be calculated as, ε=α∆t From Hooke's stress, ε=σE So, σE=α∆tσ=α∆tE Since: σ=PArod

Q: Two uniform spheres are positioned as shown. Determine the gravitational force F which the titanium…

A:

Q: Two steel tubes are joined at B by four pins (dp = 11 mm), as shown in the cross section a – a in…

A: Diameter of external tube AB dAB = 40mm Diameter of internal tube BC dBC = 28mm Diameter of pins dp…

Q: The temperature of the cylindrical rod is heated to 45°C which is fixed in between A and C rigid…

A:

Q: A bar obtained by bonding together pieces of aluminum (Ea = 70 GPa) and brass (E = 105 GPa) has the…

A:

Types and properties of steel

Steel is an alloy of iron. It is formed by heating iron and combining carbon (0.1-1.7%) with it and minor amounts of other elements such sulfur,  chromium, manganese, nickel, etc. Thousands of steel grades have been published, registered, or regulated around the world, each with its chemical composition, and special numbering systems have been devised in various countries to classify the vast number of alloys.