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ABRASIVES Features Introduction:
Author:管理员    Posted on:2014-07-02 05:40:56   
Summary:ABRASIVES Features Introduction: *Diamond is used for grinding carbide, glass, ceramics, quartz, ferrite, Graphite, sprayed-on wear coatings and other hard non-ferrous materials.

ABRASIVES Features Introduction: 
*Diamond is used for grinding carbide, glass, ceramics, quartz, ferrite,
 
Graphite, sprayed-on wear coatings and other hard non-ferrous materials.
 

Diamond:
 
- Avoid dry grinding, use a cutting fluid whenever possible.
 
- Always true and dress the wheel before using it.
 
- Avoid excessive downfeeds - there is less "give" in a diamond wheel than in conventional abrasives.
 
- Avoid grinding steel where possible.
 
- Use rigid work support.
 
- Run wheels at the proper speed - never exceed the maximum RPM.
 
- Lower speeds (2700-3500 SFPM) are better for dry grinding.
 
- Higher speeds (5000-7500 SFPM) are better for wet
 

*CBN is used on high-speed steel, tool steel, alloy steel hardened to 50+ RC, and some grades of stainless.
 
- Avoid dry grinding, use a cutting fluid whenever possible.
 
A rich emulsion or neat oil is best for CBN.
 
- Always true and dress the wheel before using it.
 
- Avoid excessive downfeeds - there is less "give" in a CBN wheel than in conventional abrasives.
 
- Use rigid work support.
 
- Run wheels at the proper speed - never exceed the maximum rpm.
 
- Lower speeds (about 5500 SFPM) are better for dry grinding.
 
- Higher speeds (at least 5500 SFPM) are better for wet grinding.

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