The diameter of a tungsten alloy shaft has been specified to be 0.500(±) 0.005cm. It costs...
The diameter of a tungsten alloy shaft has been specified to be 0.500(±) 0.005cm. It costs $100 to scrap a part that is outside of the specifications. Determine the taguchi loss for function.
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The diameter of a tungsten alloy shaft has been specified to be
0.500(±) 0.005cm. It costs...
A solid 1.50-in.-diameter brass [G = 6600 ksi] shaft (2) has been stiffened between A and...
A solid 1.50-in.-diameter brass [G = 6600 ksi] shaft (2) has been stiffened between A and B by the addition of an aluminum-alloy tube (1). The tube has an outside diameter of D1 2.50 in., a wall thickness of t10.10 in., a length of L 12 in., and a shear modulus of G- 3900 ksi. The tube is attached to the brass shaft by means of rigid flanges welded to the tube and to the shaft. (The thickness of the...
A tungsten filament in an incandescent bulb has the following properties when the bulb has been...
A tungsten filament in an incandescent bulb has the following properties when the bulb has been connected to an ideal 1.5 volt battery for a long time: • temperature = 2800 K • resistivity at this temperature = 8.47E-7 Ωm • length = 0.30 m • diameter = 0.52 mm You may assume that any other parts of the bulb and the wires have no resistance. 1. Determine the resistance of the tungsten filament. 2. Determine the current through the tungsten filament....
North Platt Machinery Company manufactures a shaft that must fit inside a sleeve. The firm has...
North Platt Machinery Company manufactures a shaft that must fit inside a sleeve. The firm has just received an order of 44,000 units from Southernstar Exploration Company for $52 per unit. North Platt can manufacture the shaft at $22 per unit. Southernstar desires the diameter of the shaft to be 1.290 cm. The diameter of the shaft must not be less than 1.265 cm in order to fit properly inside the sleeve. To be able to insert the shaft into...
North Platt Machinery Company manufactures a shaft that must fit inside a sleeve. The firm has ju...
North Platt Machinery Company manufactures a shaft that must fit inside a sleeve. The firm has just received an order of 44,000 units from Southernstar Exploration Company for $52 per unit. North Platt can manufacture the shaft at $22 per unit. Southernstar desires the diameter of the shaft to be 1.290 cm. The diameter of the shaft must not be less than 1.265 cm in order to fit properly inside the sleeve. To be able to insert the shaft into...
A hollow circular steel shaft has a 100-mm outside diameter and a 75-mm inside diameter. Calculate...
A hollow circular steel shaft has a 100-mm outside diameter and a 75-mm inside diameter. Calculate the allowable torque that can be transmitted if the allowable shear stress is 62 MPa. When the allowable torque is applied, calculate the shear stress at the inner surface of the shaft.
this is really more of an engineering economics question. thanks for whoever can help. will upvote help 37. A part dimension on a power tool is specified as 32.25+0.25 mm. Company records show an...
this is really more of an engineering economics question.
thanks for whoever can help. will upvote help
37. A part dimension on a power tool is specified as 32.25+0.25 mm. Company records show an average dimension after manufacture of 32.25 ± 0.1 mim. If the units are defective, they are replaced at a cost of $15.00 per unit. The current volume is 25,000 units per month. An improvement is being considered for the forge die that will cut the variation...
A motor delivers 500 hp to the shaft, which is tubular and has an outer diameter...
A motor delivers 500 hp to the shaft, which is tubular and has an outer diameter of 3 in. The allowable shear stress for the material is tau_allow = 25 ksi. If the shaft is rotating at 100 rad/s, determine its largest inner diameter to the nearest 1/8 in.
b) A 150mm diameter shaft has a 25mm diameter ball rolling circumferentially around the outside with...
b) A 150mm diameter shaft has a 25mm diameter ball rolling circumferentially around the outside with a normal load of 1200N. The ball is made of silicon nitride (E = 314GPa, v = 0.26) and the shaft is made of steel (E = 206 GPa, v = 0.30). Apply Hertzian contact analysis to determine the, Curvature sum (include a diagram(s) to define the contact geometry considered) [4 Marks] ii. Dimensions of the contact ellipse [6 Marks] Maximum elastic deformation in...
The A-36 steel shaft has a diameter of 40 mm.
The A-36 steel shaft has a diameter of 40 mm. (Figure 1) The gears are subjected to the torques T1 = 165 N-m, T2 = 135 N-m, and T3 = 300 N m. Part A Determine the maximum shear stress in the segment AB.Part B Determine the maximum shear stress in the segment BC.
Problem 1 (25 Points) Two solid steel (6-80 GPa) shafts are connected by the gears shown. Shaft (1) has a diameter of 45 mm, and shaft (2) has an outside diameter of 55 mm and wall thickness 4 mm...
Problem 1 (25 Points) Two solid steel (6-80 GPa) shafts are connected by the gears shown. Shaft (1) has a diameter of 45 mm, and shaft (2) has an outside diameter of 55 mm and wall thickness 4 mm. Assume that the bearings shown allow free rotation of the shafts. If a 400 N-m torque is applied at gear D, determine (a) the maximum shear stress magnitudes in each shaft. (b) the angles of twist ф, and ф (c) the...
A solid 1.50-in.-diameter brass [G = 6600 ksi] shaft (2) has been stiffened between A and B by the addition of an aluminum-alloy tube (1). The tube has an outside diameter of D1 2.50 in., a wall thickness of t10.10 in., a length of L 12 in., and a shear modulus of G- 3900 ksi. The tube is attached to the brass shaft by means of rigid flanges welded to the tube and to the shaft. (The thickness of the...
this is really more of an engineering economics question.
thanks for whoever can help. will upvote help
37. A part dimension on a power tool is specified as 32.25+0.25 mm. Company records show an average dimension after manufacture of 32.25 ± 0.1 mim. If the units are defective, they are replaced at a cost of $15.00 per unit. The current volume is 25,000 units per month. An improvement is being considered for the forge die that will cut the variation...
A motor delivers 500 hp to the shaft, which is tubular and has an outer diameter of 3 in. The allowable shear stress for the material is tau_allow = 25 ksi. If the shaft is rotating at 100 rad/s, determine its largest inner diameter to the nearest 1/8 in.
b) A 150mm diameter shaft has a 25mm diameter ball rolling circumferentially around the outside with a normal load of 1200N. The ball is made of silicon nitride (E = 314GPa, v = 0.26) and the shaft is made of steel (E = 206 GPa, v = 0.30). Apply Hertzian contact analysis to determine the, Curvature sum (include a diagram(s) to define the contact geometry considered) [4 Marks] ii. Dimensions of the contact ellipse [6 Marks] Maximum elastic deformation in...
Problem 1 (25 Points) Two solid steel (6-80 GPa) shafts are connected by the gears shown. Shaft (1) has a diameter of 45 mm, and shaft (2) has an outside diameter of 55 mm and wall thickness 4 mm. Assume that the bearings shown allow free rotation of the shafts. If a 400 N-m torque is applied at gear D, determine (a) the maximum shear stress magnitudes in each shaft. (b) the angles of twist ф, and ф (c) the...
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