An U-shaped beam made of AISI 1030 HR steel is welded to the fixed support as shown in the figure.
An U-shaped beam made of AISI 1030 HR steel is welded to the fixed support as shown in the figure. The beam is subjected to the load F which is varying between 0 and 2 kN. The load F is applied at the weld group centroid G. Design the welded joint for the following working conditions: Reliability : R = 0.9 Safety factor: n=2.5 b = 60 mm, d = 120 mm and L = 200 mm Take Ssu=0.67Sut
Homework Answers
Request Answer!
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Add Answer to:
An U-shaped beam made of AISI 1030 HR steel is welded to the fixed support as shown in the figure.
For the shaft shown in figure 1, made of AISI steel 1030 CD with Sut =...
For the shaft shown in figure 1, made of AISI steel 1030 CD with Sut = 520 MPa and Sy = 440 MPa., determine the factor of safety based on failure theories for ductile of Maximum Shear Stress and Distortion Energy (Von Misses). The point selected for analysis is determined form the following table. The loads are F= 2.13 kN, P= 5.13 kN, and T = 31.3 N. m. 100 mm B 15-mm D. Р T
A Welded joint is subjected to a repeated load of F 15kN as shown in Figure. Knowing that the ang...
A Welded joint is subjected to a repeated load of F 15kN as shown in Figure. Knowing that the angle section, has a dimension of b 60mm, h-90mm, and E50mm, is attached to an AISI 1018 steel column. In addition, the static and fatigue factor of safeties are n,-2 and n 1.5 respectively a) Draw the F.B.D at the weld cross sectional area b) Determine the weld size when the load is static c) Determine the weld size when the...
A support beam of a conveyor system supports the loads shown in the figure...
A support beam of a conveyor system supports the loads shown in the figure. The support points are points A and C. The 20kN load in B and the 10 kN load in D must be applied suddenly many thousands of times. A 50mm diameter circular steel bar was proposed to make the beam. A torque of 10 kN-m was added to the original design at point D. The steel is AISI 4140, determine the factor of safety by the...
The attachment shown carries a static bending load of 12 kN. The length of attachment,...
The attachment shown carries a static bending load of 12 kN. The
length of attachment, l1 = 225 mm. The other
dimensions are as shown on figure Q-2 below. Allowable shear stress
on weldment is tall = 120 MPa. Both column and
attachment are made of AISI 1030 HR steel. A minimum factor of
safety for the joint n = 1.5 is required. Among several possible
weld patterns, we are asked to decide on one of the two patterns...
The cold-drawn AISI 1040 steel bar shown in the figure is subjected to a completely reversed...
The cold-drawn AISI 1040 steel bar shown in the figure is subjected to a completely reversed axial load fluctuating between 28 kN in compression to 28 kN in tension. Estimate the fatigue factor of safety based on achieving infinite life and the yielding factor of safety. If infinite life is not predicted, estimate the number of cycles to failure. 6-mm. 25 mm + 10 mm What is the factor of safety against yielding? The factor of safety against yielding is...
An shown in the folloing figure, shaft A. made of AISI 1020 hot-rolled steelis welded to...
An shown in the folloing figure, shaft A. made of AISI 1020 hot-rolled steelis welded to a ised suppot and is subjected to loading by simultaneous forces Fr and F:via shat B. A theoretieal stress concentration factor K of 1.6 and K, of 1.4 is induced in the shat by the E in weld fillet 1 he, lengi h of shaft A from the fixed support to the connection at shaft B is 2 ft. The load cycles thom 1S0...
Machine design please help! The component shown is machined from a plate made of AISI 1045...
Machine design
please help!
The component shown is machined from a plate made of AISI 1045 cold drawn steel. If the component is subjected to the cyclic axial loading shown in the figure, what is the minimum thickness this plate should have to at least sustain 20,000 cycles if a factor of safety of 2 is desired? The expected reliability is 90% and the notch sensitivity of the material is 0.85. Use a size factor and fas 0.9. 5t +50...
Required information The cold-drawn AISI 1040 steel bar shown in the figure is subjected to a...
Required information The cold-drawn AISI 1040 steel bar shown in the figure is subjected to a completely reversed axial load fluctuating between 16 KN in compression to 16 kN in tension. Estimate the fatigue factor of safety based on achieving infinite life and the yielding factor of safety. If infinite life is not predicted, estimate the number of cycles to failure. 6-D S 10 What is the factor of safety against fatigue? The factor of safety against fatigue is
The shaft shown is made of AISI 1040 CD steel
The shaft shown is made of AISI 1040 CD steel. It is machine finished and is subjected to a repeated bending stress of 15ksi. The diameter at the shoulder is 1.3in and will be used at a temperature of 400F. Estimate: (a) The endurance limit at 95% reliability (b) Endurance strength at 105 cycles and show on S-N plot 10 (c) Plot the design region by Modified Goodman theory and determine if failure is by yield or fatigue (d) Find the factor of safety...
Required information The cold-drawn AISI 1040 steel bar shown in the figure is subjected to a...
Required information The cold-drawn AISI 1040 steel bar shown in the figure is subjected to a completely reversed axial load fluctuating between 16 KN in compression to 16 kN in tension Estimate the fatigue factor of safety based on achieving infinite life and the yielding factor of safety. If infinite life is not predicted, estimate the number of cycles to failure. 6-D 25 man 10 What is the number of cycles to failure for this part? The value of the...
For the shaft shown in figure 1, made of AISI steel 1030 CD with Sut = 520 MPa and Sy = 440 MPa., determine the factor of safety based on failure theories for ductile of Maximum Shear Stress and Distortion Energy (Von Misses). The point selected for analysis is determined form the following table. The loads are F= 2.13 kN, P= 5.13 kN, and T = 31.3 N. m. 100 mm B 15-mm D. Р T
A Welded joint is subjected to a repeated load of F 15kN as shown in Figure. Knowing that the angle section, has a dimension of b 60mm, h-90mm, and E50mm, is attached to an AISI 1018 steel column. In addition, the static and fatigue factor of safeties are n,-2 and n 1.5 respectively a) Draw the F.B.D at the weld cross sectional area b) Determine the weld size when the load is static c) Determine the weld size when the...
The attachment shown carries a static bending load of 12 kN. The
length of attachment, l1 = 225 mm. The other
dimensions are as shown on figure Q-2 below. Allowable shear stress
on weldment is tall = 120 MPa. Both column and
attachment are made of AISI 1030 HR steel. A minimum factor of
safety for the joint n = 1.5 is required. Among several possible
weld patterns, we are asked to decide on one of the two patterns...
The cold-drawn AISI 1040 steel bar shown in the figure is subjected to a completely reversed axial load fluctuating between 28 kN in compression to 28 kN in tension. Estimate the fatigue factor of safety based on achieving infinite life and the yielding factor of safety. If infinite life is not predicted, estimate the number of cycles to failure. 6-mm. 25 mm + 10 mm What is the factor of safety against yielding? The factor of safety against yielding is...
An shown in the folloing figure, shaft A. made of AISI 1020 hot-rolled steelis welded to a ised suppot and is subjected to loading by simultaneous forces Fr and F:via shat B. A theoretieal stress concentration factor K of 1.6 and K, of 1.4 is induced in the shat by the E in weld fillet 1 he, lengi h of shaft A from the fixed support to the connection at shaft B is 2 ft. The load cycles thom 1S0...
Machine design
please help!
The component shown is machined from a plate made of AISI 1045 cold drawn steel. If the component is subjected to the cyclic axial loading shown in the figure, what is the minimum thickness this plate should have to at least sustain 20,000 cycles if a factor of safety of 2 is desired? The expected reliability is 90% and the notch sensitivity of the material is 0.85. Use a size factor and fas 0.9. 5t +50...
Required information The cold-drawn AISI 1040 steel bar shown in the figure is subjected to a completely reversed axial load fluctuating between 16 KN in compression to 16 kN in tension. Estimate the fatigue factor of safety based on achieving infinite life and the yielding factor of safety. If infinite life is not predicted, estimate the number of cycles to failure. 6-D S 10 What is the factor of safety against fatigue? The factor of safety against fatigue is
Required information The cold-drawn AISI 1040 steel bar shown in the figure is subjected to a completely reversed axial load fluctuating between 16 KN in compression to 16 kN in tension Estimate the fatigue factor of safety based on achieving infinite life and the yielding factor of safety. If infinite life is not predicted, estimate the number of cycles to failure. 6-D 25 man 10 What is the number of cycles to failure for this part? The value of the...
Most questions answered within 3 hours.
-
A 1,150 lumen light bulb is placed 37 cm in front of a mirrored
wall, whose...
asked 4 minutes ago -
Given that z is a standard normal random variable, compute the
following probabilities (to 4 decimals)....
asked 10 minutes ago -
You begin preparation of the calibration curve to measure
absorbance vs concentration of FeSCN2+. To do...
asked 28 minutes ago -
When you speak after breathing helium, in which the speed of
sound is much greater than...
asked 20 minutes ago -
3. Stock Valuation: You are the CEO of Under Armour, Inc. and
are thinking about how...
asked 25 minutes ago -
Choose a brand. Critique the brand in terms of its brand
positioning, brand identity and brand...
asked 27 minutes ago -
A vertical curve has grades G1 = 2.8% (downgrade) and
G2 = 2.2 (upgrade) Assume design...
asked 27 minutes ago -
(a) Derive planar density expressions for BCC
(110) plane in terms of the atomic radius R....
asked 23 minutes ago -
I have this problem now and I am not sure what we are exactly
supposed to...
asked 29 minutes ago -
Use the following set of observed frequencies to test the
independence of the two variables. Variable...
asked 52 minutes ago -
Two kg of ice at -15 °C are placed in a 2 kg bath of water...
asked 52 minutes ago -
Describe the following with suitable
examples.
1- Security Policy Heterogeneity
2-Security Model Heterogeneity
3-Security Mechanism Heterogeneity...
asked 53 minutes ago