Initial and final velocity from a sheared casting

The energy could be determined using classical physics equations and then equate it to the energy dissipated in the plastic deformation phase. The velocity at impact can then be calculated using the energy balance equation.In summary, the speaker is seeking guidance on finding the initial and impact velocity of a section of a steel casting if it shears. Based on the results of stress analysis, the maximum mass of the sheared section is 200kg and the input force at the point of shear is 2,500kN. The section will travel 0.5m before contacting an obstruction and the area of contact is 0.1m/sq. The speaker is asking for help in estimating the pent-up energy and calculating the impact velocity using the
  • #1
Ian M
1
0
Good evening all,

I am looking for a little guidance with relation to trying to find the initial and impact velocity of a section of a steel casting if it shears.

Given the results of stress analysis, the mass of the sheared section would be 200kg maximum.
The input force at that would be 2,500kN at the point of shear.
The section would travel 0.5m before it contacted an obstruction.
The area of contact would be 0.1m/sq

Any help is much appreciated.
 
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  • #2
Ian M said:
Good evening all,

I am looking for a little guidance with relation to trying to find the initial and impact velocity of a section of a steel casting if it shears.

Given the results of stress analysis, the mass of the sheared section would be 200kg maximum.
The input force at that would be 2,500kN at the point of shear.
The section would travel 0.5m before it contacted an obstruction.
The area of contact would be 0.1m/sq

Any help is much appreciated.
You need to estimate the pent-up energy in whatever is generating the shear force.
 

FAQ: Initial and final velocity from a sheared casting

1. What is initial velocity and final velocity in a sheared casting?

Initial velocity refers to the speed at which the casting begins to move when it is sheared, while final velocity refers to the speed at which the casting comes to a stop after the shearing process.

2. How are initial and final velocity measured in a sheared casting?

Initial and final velocity can be measured using specialized equipment such as high-speed cameras or accelerometers. These devices capture the movement of the casting and calculate the velocity based on the time and distance traveled.

3. What factors can affect the initial and final velocity in a sheared casting?

The initial and final velocity of a sheared casting can be affected by a variety of factors, including the strength of the shearing force, the shape and size of the casting, and the properties of the material being used.

4. Why is it important to measure initial and final velocity in a sheared casting?

Measuring initial and final velocity in a sheared casting can provide valuable information about the strength and integrity of the material being used. It can also help identify any potential flaws or defects in the casting process.

5. How can the data from initial and final velocity be used in the development of new casting techniques?

The data from initial and final velocity can be used to analyze the performance of different casting techniques and identify areas for improvement. This information can also be used to optimize the production process and ensure the quality and consistency of the castings.

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