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What is the main constraint (criteria) for selecting a cutting speed based on the two optimization criteria in machining economics?
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What is the main constraint (criteria) for selecting a cutting speed based on the two optimization criteria in machining economics?

User Sasgorilla
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1 Answer

3 votes

Answer:

Life of tool

Step-by-step explanation:

The main criteria of selecting the cutting speed is the life of tool. We have to select the speed according to life of tool. Because, if we use high cutting speed and the tool does not able to withstand that high speed ,due to this machining will lowered.

From the tool life equation


VT^n=C

We can see that when velocity of cutting tool increase then life of tool decreases.

The other parameters for selecting the cutting speed

1. Feed

2. Depth of cut

3. Material

User Anamika Shrivastava
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5.4k points
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