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What is the difference between grinding and turning?
When grinding, an abrasive material such as carborundum is used to remove material from the workpiece. When turning, material is removed from the workpiece with a cutting tool. The worpiece is usually clamped in the jaws of a chuck, and the chuck turns. the tool is clamped to a toolpost and moved along the workpiece and into the workpiece in order to cut material off in a measured amount.
What is the longitudinal feed?
Longitudinal feed refers to the movement of the cutting tool along the length of the workpiece during a machining operation. It determines the rate at which material is removed from the workpiece and influences the surface finish and efficiency of the machining process.
What is strain back effect in shaping machine?
During shaping operation, the cutting tool exerts a force on the workpiece. This force can be resolved in two components(horizontal,vertical). Horizontal force is the cutting force. Vertical force causes the workpiece material to deform elastically. We know, an elastically deformed body regains its original shape after the force is removed. So, after the tool move past one elastically deformed section of the workpiece, the section is raised up as the force is removed from the section. This effect is called "Strain back effect".
What is the chip thickness ratio?
In a machining process, a sharp tool cuts through some workpiece, generally by skimming along its surface. The "depth of cut" is the measurement of how far beneath the surface of the workpiece the tool is penetrating. The "chip thickness" is the thickness of the material being cut away. One might think that the thickness of the removed material would be equal to the depth of cut, and sometimes it is. In that case, the chip thickness ratio is 1.0. However, depending on many other factors (cutting tool geometry, material properties, etc.), sometimes the chip will be thicker or thinner than the depth of cut, due to deformation of the chip as it is removed. This change of thickness as the chip material is being removed is defined as the "chip thickness ratio."
What is material removal rate of machine?
material removal rate of a diesinking electro-discharge machine. A brief explanation of the material removal process is presented and the factors influencing the material removal rate are identified and used in the dimensional analysis to produce a mathematical model for the material removal rate. The validity of the analysis is verified since it predicts results which are in good agreement with experimental findings.
What is fullering in metal forming process?
Fullering is a process in metal forming where material is removed from a workpiece using a forging tool called a fuller. The fuller has a curved or V-shaped edge that is used to create grooves or indentations in the material, typically to create decorative patterns or to reduce the cross-sectional area of the workpiece. Fullering can be done by hand or with a power hammer, and is commonly used in traditional blacksmithing and modern metalworking processes.
What is the recommended repair material for spall repair?
same that was removed
A material from which a mineral can be removed at a reasonable cost?
ore
How much material is removed your a mudslide?
The amount of material removed by a mudslide can vary greatly depending on factors such as the size of the landslide, the slope of the terrain, and the type of material involved. Mudslides have been known to remove anywhere from a few cubic meters to thousands of cubic meters of material.
How do you go about finding your link to Shawnee native heritage it was said that my mother was Shawnee but removed from the roster?
Contact the tribe whose roster she was removed from.
How do you modify a lathe if the job is more than the swing bed size?
The swing of a lathe can be increased if the gap-bed section is removed, providing the lathe has this option and the workpiece is not longer than the gap when clamped in the chuck.
What is a swarfed surface?
The surface on the machined part where the material is being removed.
