Application of green silicon carbide GC wear-resistant powder in grinding discs
Green silicon carbide GC wear-resistant powder has the following core application characteristics and technical advantages in the field of grinding discs:
1. Material property adaptation
Ultra-high hardness and wear resistance
The Mohs hardness of green silicon carbide GC wear-resistant powder reaches 9.4, second only to diamond, which can significantly improve the cutting efficiency of grinding discs for hard materials such as stone and metal, while reducing the wear of the grinding disc itself.
Self-sharpening and edge retention ability
The green silicon carbide GC abrasive grains are uniform in shape and have edge characteristics. They can continuously self-dress during the grinding process to maintain cutting sharpness and avoid the decrease in processing efficiency caused by the passivation of the grinding disc.
Excellent thermal conductivity
Green silicon carbide GC quickly conducts away the heat generated by grinding to prevent the workpiece from deformation or surface burns due to thermal stress. It is particularly suitable for processing heat-sensitive materials such as stone and glass.
2. Specific application scenarios
Stone processing field
Green silicon carbide GC is used for cutting and grinding discs of natural stones such as marble and granite. Through high-precision cutting, the edges are neat and burr-free, and the surface smoothness after polishing reaches a mirror effect. Metal processing field
Green silicon carbide GC is used as an abrasive component for non-ferrous metals (copper, aluminum, magnesium alloy) and special grinding discs for cemented carbide, which can efficiently complete processes such as deburring and surface finishing. Composite material processing
Green silicon carbide GC is used as an auxiliary abrasive in resin grinding wheels and diamond composite grinding discs to enhance the cutting adaptability of composite materials such as ceramics and engineering plastics.
3. Performance optimization advantages
Extended service life
Compared with traditional abrasives, the service life of green silicon carbide GC grinding discs is increased by 5-8 times, reducing the frequency of tool replacement and production costs.
Improved processing quality
Green silicon carbide GC is made by pickling, washing, overflow and grading, with concentrated particle size, ensuring the precision-grade processing effect of surface roughness Ra value ≤ 0.1μm.
Enhanced environmental adaptability
The chemical corrosion resistance of green silicon carbide GC makes it suitable for wet grinding environments containing coolants or chemical reagents, maintaining the stability of grinding disc performance.
Typical product forms of green silicon carbide GC grinding discs include resin bonded grinding wheels, metal matrix cutting discs, flexible polishing discs, etc., which are widely used in architectural decoration, precision machinery manufacturing, photovoltaic silicon wafer processing and other fields.
Haixu Abrasive Factory routinely produces green silicon carbide GC wear-resistant powder models:
JIS: #240 #280 #320 #360 #400 # #500 #600 #700 #800 #1000 #1200 #1500 #2000 #2500 #3000 #4000 #6000 #8000 #10000
FEPA: F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000