grinding
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8 Terms
mention 3 reasons why we grinding machine?
give the desired surface finish
sharpen the cutting tool
size the workpiece and make its dimensions accurate
mention 4 types of grinding machine
centerless grinding- surface grinding machine- internal-cylinderical
what is the method of fixation for the workpiece in surface grinding machine
permenant magnet chuck in magnetic table
what is the method of fixation for the workpiece in cylinderical machines (similar to turning machine)
between tailstock and headstock centers
what is the grinding wheel made of
abrasive particles and bonding material
what is the abrasive material made of?
aluminium oxide and silicon carbide
which types of material does the al2o3 and sic grinds
al2o3 for high tensile strength steel and six low tensile strength
what are the types of wheel structure and what does it depend on
open medium and tensile and it depends on the spacing between the abrasive material and the bonding material
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Flashcards (144)