News

News

Green silicon carbide powder properties and application

Green silicon carbide powder is made of high-quality large-crystal silicon carbide blocks, which are crushed, shaped by a vertical ball mill, pickled for moisture, hydraulically precisely graded, and dried at high temperature after natural sedimentation. It has stable quality, good crystallization, high surface cleanliness, no large particles, low fine particle content, concentrated particle size distribution, high grinding efficiency, and is suitable for various precision grinding processes. The surface of the processed workpiece is uniform and scratch-free.

TYPICAL CHEMICAL ANALYSIS
SiC≥99.05%
SiO2≤0.20%
F,Si≤0.03%
Fe2O3≤0.10%
F.C≤0.04%
TYPICAL PHISICAL PROPERTIES
Hardness:Mohs:9.5
Melting Point:Sublimes at 2600 ℃
Maximum service temperature:1900℃
Specific Gravity:3.20-3.25g/cm3
Bulk density(LPD):1.2-1.6 g/cm3
Color:Green
Particle shape:Hexagonal
Available size:
Grit:4# 5# 6# 8# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70#  80# 90# 100# 120# 150# 180# 220#

Micropowder:

JIS:240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000# 6000# 8000# 10000#

FEPA: F230 F240 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000

Application fields of green silicon carbide powder

1. Ceramic industry: Green silicon carbide powder can be used as a raw material for ceramics to improve the high temperature resistance and corrosion resistance of ceramic materials. It is widely used in the production of high-temperature furnaces, chemical reactors, etc.

2. Electronics industry: The high thermal conductivity, high hardness, high temperature stability and other characteristics of green silicon carbide powder are used in the manufacture of semiconductor components, battery separators and other products.

3. Coatings industry: Green silicon carbide powder is used as a coating filler to improve the wear resistance, corrosion resistance, high temperature anti-aging and other properties of the coating. It is used in the coating of ship transportation and power equipment.

4. Chemical industry: Green silicon carbide powder can be used as a catalyst carrier in the fields of photocatalysis and electrocatalytic reactions.

— Advantages of silicon carbide powder

1. High temperature resistance: Green silicon carbide powder has an extremely high melting point and thermal stability, and can withstand corrosion and oxidation in high temperature environments to maintain its performance unchanged.

2. Good chemical stability: Green silicon carbide powder can resist common acid and alkali corrosion and has excellent chemical stability.

3. High hardness: The hardness of green silicon carbide powder is several times higher than that of ordinary aluminum, copper and other materials, and it has extremely high scratch resistance.

4. High mechanical strength: Green silicon carbide powder has high strength and high wear resistance, and is widely used in mechanical processing, cutting and other fields.

Scroll to Top