9 GRINDING APPLICATION
9-12
E. Texture
The density of grinding wheel in unit volum is called texture. There are three
stages in JIS: rough, medium and dense. The function of texture is to discharge
chips. Its effect has close relation with binding degree. The following items are the
rules for selecting texture:
1.
The hardness and toughness of workpiece.
Tough texture applies to soft workpiece and dense texture applies to hard
and brittle workpiece.
2.
Finishing degree and grinding volume
Large grinding volume with rough grinding degree is applied by rough
texture. Precision grinding is employed by dense texture.
The above mentioned items are the general rules for selecting grinding wheel.
Before griding, the codition of workpiece and the status of girnding
machine must be fully considered in order to attain desirable results.
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