Converts to heat
In machining operations, a live center rotates with the workpiece, reducing friction and heat. A dead center does not rotate and can cause more friction and heat buildup.
forcing abrasives over work piece at higher speed for cutting . it is unconventional machining process .
it is basically used for machining..
I'd say it's machining carried out "in the field". Most machining is done in facilities specifically constructed and equipped for the work to be done. When the workpiece that requires machining cannot be transported to one of these facilities you need to bring the appropriate tools and machinery to the workpiece.
Every real machine is subject to forces that reduce output. These include actual forces such as friction, or human controlled forces such as imperfect machining. This reduces the output to less than the ideal.
Every real machine is subject to forces that reduce output. These include actual forces such as friction, or human controlled forces such as imperfect machining. This reduces the output to less than the ideal.
The formula for calculating the work done by friction is: Work Force of friction x Distance.
No, We cannot do work on friction less surface
In ordinary machining we use harder tool to work on workpiece , this limitation is overcome by unconventional machining. unconventional machining is directly using some sort of indirect energy for machining. Example : sparks, lasers, heat , chemicals etc.. applied in EDM ,laser cutting machines...etc
work is movement, and all movement causes friction, since there is no such thing as a "perfect" or "100% efficient" tool yet.
Increasing friction can be beneficial in applications such as car brakes, where higher friction helps to stop the vehicle more effectively. It can also be useful in sports like rock climbing or hiking, providing better grip and stability. Additionally, increased friction can aid in machining processes by improving control and accuracy.
Every real machine is subject to forces that reduce output. These include actual forces such as friction, or human controlled forces such as imperfect machining. This reduces the output to less than the ideal.