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A slab-milling operation is carried out on a high-strength steel block that has a specific energy of 1.3 hp*min/in3, a length of 20 in, and a width of 6 in, at a feed of 0.01 in/tooth and a depth of cut
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A slab-milling operation is carried out on a high-strength steel block that has a specific energy of 1.3 hp*min/in3, a length of 20 in, and a width of 6 in, at a feed of 0.01 in/tooth and a depth of cut of 0.15 in. The cutter rotates at 150 rpm and has a diameter of 3 in with 8 straight cutting teeth. Calculate the material removal rate and the cutting time, and estimate the power required.

User Ahmad Farid
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4 votes

Answer:

The power required is 27.54hp

Step-by-step explanation:

Please go through the attached file for step by step explanation.

I used the parameters you gave in the question and I simplified everything for easy comprehension.

A slab-milling operation is carried out on a high-strength steel block that has a-example-1
User Lee Theobald
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