Degarmo's Materials And Processes In Manufacturing
13th Edition
ISBN: 9781119492825
Author: Black, J. Temple, Kohser, Ronald A., Author.
Publisher: Wiley,
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Textbook Question
Chapter 14, Problem 1RQ
What are some of the factors that influence the selection of a specific casting process as a means of making a product?
Expert Solution & Answer
To determine
Factors that influence the selection of a specific casting process to make a product.
Explanation of Solution
There are a number of the metal casting processes are available in the market. Each process has its characteristics, advantages, and benefits. The selection of the best process as a means of making products is too difficult and requires a good understanding of products and in the process. some factors must be considered while selecting a casting process, which is given below −
- Dimensional tolerance
- Surface finish
- Number of casting
- Types of pattern and core box
- Economics of the casting process
- Types of metal
- Size of the product
- Strength of the product
If the requirement of products is too large, then we can choose permanent mold casting. Further, we have different types of casting availability, which can be selected through our requirements and understanding.
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I need handwritten solution with sketches for each
Given answers to be: i) 14.65 kN; 6.16 kN; 8.46 kN ii) 8.63 kN; 9.88 kN iii) Bearing 6315 for B1 & B2, or Bearing 6215 for B1
(b)
A steel 'hot rolled structural hollow section' column of length 5.75 m, has
the cross-section shown in Figure Q.5(b) and supports a load of 750 kN.
During service, it is subjected to axial compression loading where one end
of the column is effectively restrained in position and direction (fixed) and
the other is effectively held in position but not in direction (pinned).
i)
Given that the steel has a design strength of 275 MN/m², determine
the load factor for the structural member based upon the BS5950
design approach using Datasheet Q.5(b).
[11]
ii)
Determine the axial load that can be supported by the column
using the Rankine-Gordon formula, given that the yield strength of
the material is 280 MN/m² and the constant *a* is 1/30000.
[6]
300
600
2-300 mm
wide x 5 mm
thick plates.
Figure Q.5(b)
L=5.75m
Pinned
Fixed
Chapter 14 Solutions
Degarmo's Materials And Processes In Manufacturing
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