SG ( Sol Gel ) Grinding Wheel
Introduction of SG grinding wheel :
Ceramic abrasives prepared by sol-gel method is a kind of sintered
abrasive , grain size is tiny, only 100- 500nm, hundredths of the
size of ordinary corundum abrasive crystal. SG abrasive is high
purity, ceramic aluminum oxide abrasive with a submicron
crystalline structure deprived from a seeded gel sintering process.
The grinding tools made of ceramic abrasive have the characteristic
of long life , good self- sharp ability, high cutting efficiency,
and low possibility of workpiece burning.
The parameters of Ceramic abrasives :
Main chemical composition
(grain size 60)
|The offerable grain size||Code|
Bulk density 1.82(g/cm³)
Crystal size 0.15 (μm)
Applications of SG grinding wheel :
* Precision grinding for unhardened and hardened steels,such as
cast iron,carbon steels, alloy steels, and tool steels, etc.
* Internal grinding roller bearings, cylinders, compressor parts,
gear parts, hydraulic and pneumatic cylinders etc.
* Grinding the crankshaft and camshaft of the engine and
transmission of the car ; worm gear grinding .
Advantages of SG grinding wheel:
* Grinding wheel made of ceramic abrasive with has a higher
durability and longer life, which is 5-10 times than the grinding
wheel made of common corundum.
*Sharp grains , good cutting ability, and high grinding efficiency
* Good self- sharp ability, microcrystalline structure Benefits ;
* Very good cutting capability, sharp grains;
* High removal rate& extended wheel life .
Our company also provides dressing rollers for dressing universal
grinding wheels .