Mechanical Engineering - Production Engineering
Exercise : Production Engineering - Section 7
11.
For machining a cast iron workpiece by a high speed steel tool, the average cutting speed is
12.
The vector sum of cutting velocity and chip velocity is __________ shear velocity.
13.
For harder alloy steel, the point angle of the drill is kept
14.
An open structure of a grinding wheel is denoted by the number 1 to 8.
15.
In an orthogonal cutting, the depth of cut is halved and the feed rate is double. If the chip thickness ratio is unaffected with the changed cutting conditions, the actual chip thickness will be
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