cutting speed वाक्य
उदाहरण वाक्य
मोबाइल
- For a given machining operation, the cutting speed will remain constant for most situations; therefore the spindle speed will also remain constant.
- For thin materials, the difference in cutting speed for Q1 could be as much as 3 times faster than the speed for Q5.
- Moreover, they found that the conventional empirical relation that relates feed rate to roughness value does not fit adequately for low cutting speeds.
- For a basic oxy-acetylene rig, the cutting speed in light steel section will usually be nearly twice as fast as a petrol-driven cut-off grinder.
- The result is that tap and die wear is reduced, the likelihood of breakage is lessened and higher cutting speeds can often be employed.
- "We'll put forth a theory-say, that a different blade coating or cutting speed gives a closer shave-and the machine can show if we're right,"
- The cutting speed and depth of cutting may be corrected with the temperature in the borehole, temperature of the working fluid, concentration, flow and pressure.
- Tool bits without tungsten content can be made of titanium carbide in nickel-cobalt matrix cermet, enhancing the cutting speed, precision, and smoothness of the workpiece.
- Machinability ratings can be used in conjunction with the Taylor tool life equation, VT ^ n = C, in order to determine cutting speeds or tool life.
- These cutting speeds may change if, for instance, adequate coolant is available or an improved grade of HSS is used ( such as one that includes cobalt ).
- The heat flux ( ? ) penetrating the grinding wheel and workpiece depends mainly on the cutting speed ( v s ) and cutting force ( F c ).
- In one study, scientists performed experiments that evaluated the cutting speed, quality of sectioned tissue, tissue chilling capability, specimen stabilization, and the size limitation of specimens to be cut.
- For a given material there will be an optimum cutting speed for a certain set of machining conditions, and from this speed the spindle speed ( RPM ) can be calculated.
- From 1935 to 1955 machining cutting speeds increased from 120 200 ft / min to 1000 ft / min due to harder cutting edges, causing machining costs to fall by 75 %.
- The annular cutters have less teeth and less wear, therefore with an annular cutter holes can be made at higher or faster cutting speed and a faster feed rate of the drilling machine.
- The forces during machining are dependent on depth of cut, feed rate, cutting speed, tool material and geometry, material of the work piece and other factors such as use of lubrication / cooling during machining.
- He also ran 400 experiments on metal-cutting speeds, gave out printed instructions for various tasks, offered a higher piece-rate to men who made a daily quota and broke up the traditional foreman's post into five jobs.
- Saw blade type and number of teeth, cutting speed, and feed rate all must be appropriate to the type and size of material being cut, which must be mechanically clamped to prevent movement during the cutting process.
- Some materials, such as machinable wax, can be cut at a wide variety of spindle speeds, while others, such as stainless steel require much more careful control as the cutting speed is critical, to avoid overheating both the cutter and workpiece.
- This results in 15-30 % higher cutting speed, ( depending on thickness of material being cut ) less dross, minimum kerf angle, and longer lifetime of both the electrodes and the nozzles while extending the life torch itself due to lower generated heating effect.
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