The specimen shown has been cut from a -in.-thick sheet o vinyl (E = 0.45 x 10 psi) and is subjected to a 350-lb tensile load Determine (a) the total deformation of the specimen, (b) the Heformation of its central portion BC. B 0.4 in. C D P = 350 lb P = 350 lb 1 in. -1.6 in.-- -1.6 in.--2 in. 1 in. 1.6 in.-

The specimen shown has been cut from a -in.-thick sheet o vinyl (E = 0.45 x 10 psi) and is subjected to a 350-lb tensile load Determine (a) the total deformation of the specimen, (b) the Heformation of its central portion BC. B 0.4 in. C D P = 350 lb P = 350 lb 1 in. -1.6 in.-- -1.6 in.--2 in. 1 in. 1.6 in.-

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter6: Introduction To Mechanical Properties

Section: Chapter Questions

Problem 6.15P: Estimate the elastic and plastic strain at the ultimate tensile strength in the low-carbon steel...

See similar textbooks

Similar questions

Estimate the elastic and plastic strain at the ultimate tensile strength in the low-carbon steel specimen in Figure 6.16.
PROBLEM 1) An aluminum bar carries the axial loads at the positions shown. If E=70GPA, compute the total deformation of the bar. Assume that the bar is suitably braced to prevent buckling. 0.4m D 10KN 6) What is the deformation &c in mm? 0.8m 0.4m B 5KN 0.6m 20KN A=800 mm? A=1,200 mm²
2.17 The specimen shown has been cut from a -in.-thick sheet of vinyl (E = 0.45 × 10 psi) and is subjected to a 350-lb tensile load. Determine (a) the total deformation of the specimen, (b) the deformation of its central portion BC. A B 0.4 in. C D P = 350 lb P = 350 lb Fig. P2.17 1 in. -1.6 in.--2 in. 1 in. 1.6 in.-
PROBLEM 1) An aluminum bar carries the axial loads at the positions shown. If E=70GPA, compute the total deformation of the bar. Assume that the bar is suitably braced to prevent buckling. 0.4m D What is the axial stress o Ag in Pa? 10KN 0.8m 0.4m B 5KN 0.6m 20KN A=800 mm? A=1,200 mm²
PROBLEM 1) An aluminum bar carries the axial loads at the positions shown. If E=70GPA, compute the total deformation of the bar. Assume that the bar is suitably braced to prevent buckling. 0.4m D 10KN. 0.8m 0.4m B 5KN 0.6m Al 20KN Q2 5) What is the deformation 8, in mm? A=800 mm? A=1,200 mm?
A test conducted on a steel bar whose cross section is 0.5 in. by 4 in. is performed. Anaxial load of P = 30,500 lb. produced a deformation of 0.00103 in. over a gauge lengthof 2 in. and a decrease of 0.000078 in. in the 0.5-in. thickness of the bar. Determinea. Poisson’s ratio,b. the elastic modulusc. the decrease in the 4-in. cross-sectional dimension.
Question 6 The state of plane stress shown in Fig. Q6 occurs at a critical point of a steel component. The tensile yield strength oy 200 MPa for the grade of steel used. Use Mohr's circle to determine the factor of safety k with respect to yield using = (a) the maximum-shearing-stress criterion, and (b) the maximum-distortion-energy criterion. 40 MPa 25 MPa Fig. Q6 80 MPa
An aluminum bar carries the axial loads at the positions shown. If E=70GPA, compute the total deformation of the bar. Assume that the bar is suitably braced to prevent buckling. 0.4m 10KN 0.8m 0.4m 5KN 0.6m What is the deformation 8Rc in mm? Al 20KN A=800 mm? A=1,200 mm²
An aluminum bar carries the axial loads at the positions shown. If E=70GPA, compute the total deformation of the bar. Assume that the bar is suitably braced to prevent buckling. 0.4m D 1) What is the deformation 8Ag in mm? 10KN 0.8m 0.4m 5KN 0.6m 20KN A=800 mm? A=1,200 mm²
PROBLEM 1) An aluminum bar carries the axial loads at the positions shown. If E=70GPA, compute the total deformation of the bar. Assume that the bar is suitably braced to prevent buckling. 0.4m D 10KN 0.8m 0.4m B 5KN 0.6m AL 20KN What is the deformation &pE in mm? A=800 mm² A=1,200 mm²
The aluminum bar ACDB is rigidly connected to a steel tube in CD. The data is presented in the table. If the load P is equal to 125 kN, determine: The stress of aluminum in segment AC. Answ: 63.66 MPa The stress of aluminum in segment CD. Answ: 13.93 MPa The stress in steel in segment CD. Answ: 39.79 MPa The total deformation of the bar. Answ: 0.29273 mm
Q3: For the assembly shown in Fig. Q3. Axial loads are applied at the positions indicated. Find the largest value of P that will not exceed an overall deformation of 3.0 mm, or the following stresses: 140 MPa in the steel, 120 MPa in the bronze, and 80 MPa in the aluminum. Steel Bronze Aluminum B C A D P ЗР 4P +2P | 1m 2m 1.5m A= 480 mm? A= 650 mm? A= 320 mm? E= 200 GPa E= 83 GPa E= 70 GPa Fig. Q3