Example drawn steel 40C8 (S= 600 N/mm² and S, = 380 N/mm?) is shown in Fig. at the free end varies from -50 N to +150 N. The expected reliability is 90% and the factor of safety is 2. The notch sensitivity factor at the fillet is 0.9. Determine the diameter 'd'of the beam at the fillet A cantilever beam made of cold The force P acting cross-section.
Example drawn steel 40C8 (S= 600 N/mm² and S, = 380 N/mm?) is shown in Fig. at the free end varies from -50 N to +150 N. The expected reliability is 90% and the factor of safety is 2. The notch sensitivity factor at the fillet is 0.9. Determine the diameter 'd'of the beam at the fillet A cantilever beam made of cold The force P acting cross-section.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
Related questions
Question
Ben
![60
O = '80
Tym = 70
tyy = 35
43
Example
drawn steel 40C8 (S, = 600 N/mm² and S, = 380
N/mm?) is shown in Fig.
at the free end varies from -50 N to +150 N. The
expected reliability is 90% and the factor of safety
is 2. The notch sensitivity factor at the fillet is 0.9.
Determine the diameter 'd'of the beam at the fillet
A cantilever beam made of cold
The force P acting
cross-section.
-150
-100
- 50 N
P=
+150 N
0.2 d
1.5 d
44
A steel cantilever beam, as shown in Fig. 6.21, is subjected to a transverse load at its end that varies
from 45 N up to 135 N down as the axial load varies from 110 N (compression) to 450 N (tension).
Determine the required diameter at the change of section for infinite life using a factor of safety of 2.
The strength properties are as follows:
Ultimate strength
- 550 MPa
Yield strength
470 MPa
Endurance limit
275 MPa
45 N
125 mm
110 N 450 N
2d
d
0.2d
180 mm
135 N
The stress concentrati on factors for bending and axial loads are 1.44 and 1.63 respectively, at the
change of cross-section. Take size factor = 0.85 and surface finish factor = 0.9.
[Ans. 12.5 mm]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F65413dd5-9af1-431d-868a-c1db5b2dd75f%2F5e2ac42f-356c-43b5-8ea1-469792d3779c%2F6fdr22f_processed.jpeg&w=3840&q=75)
Transcribed Image Text:60
O = '80
Tym = 70
tyy = 35
43
Example
drawn steel 40C8 (S, = 600 N/mm² and S, = 380
N/mm?) is shown in Fig.
at the free end varies from -50 N to +150 N. The
expected reliability is 90% and the factor of safety
is 2. The notch sensitivity factor at the fillet is 0.9.
Determine the diameter 'd'of the beam at the fillet
A cantilever beam made of cold
The force P acting
cross-section.
-150
-100
- 50 N
P=
+150 N
0.2 d
1.5 d
44
A steel cantilever beam, as shown in Fig. 6.21, is subjected to a transverse load at its end that varies
from 45 N up to 135 N down as the axial load varies from 110 N (compression) to 450 N (tension).
Determine the required diameter at the change of section for infinite life using a factor of safety of 2.
The strength properties are as follows:
Ultimate strength
- 550 MPa
Yield strength
470 MPa
Endurance limit
275 MPa
45 N
125 mm
110 N 450 N
2d
d
0.2d
180 mm
135 N
The stress concentrati on factors for bending and axial loads are 1.44 and 1.63 respectively, at the
change of cross-section. Take size factor = 0.85 and surface finish factor = 0.9.
[Ans. 12.5 mm]
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 5 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you
![Elements Of Electromagnetics](https://www.bartleby.com/isbn_cover_images/9780190698614/9780190698614_smallCoverImage.gif)
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
![Mechanics of Materials (10th Edition)](https://www.bartleby.com/isbn_cover_images/9780134319650/9780134319650_smallCoverImage.gif)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
![Thermodynamics: An Engineering Approach](https://www.bartleby.com/isbn_cover_images/9781259822674/9781259822674_smallCoverImage.gif)
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
![Elements Of Electromagnetics](https://www.bartleby.com/isbn_cover_images/9780190698614/9780190698614_smallCoverImage.gif)
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
![Mechanics of Materials (10th Edition)](https://www.bartleby.com/isbn_cover_images/9780134319650/9780134319650_smallCoverImage.gif)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
![Thermodynamics: An Engineering Approach](https://www.bartleby.com/isbn_cover_images/9781259822674/9781259822674_smallCoverImage.gif)
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
![Control Systems Engineering](https://www.bartleby.com/isbn_cover_images/9781118170519/9781118170519_smallCoverImage.gif)
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
![Mechanics of Materials (MindTap Course List)](https://www.bartleby.com/isbn_cover_images/9781337093347/9781337093347_smallCoverImage.gif)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
![Engineering Mechanics: Statics](https://www.bartleby.com/isbn_cover_images/9781118807330/9781118807330_smallCoverImage.gif)
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY