M7n G9 Sic Ring Mirror Polish Silicon Carbide Ssic Rbsic Seal Ring Used for Pump

Description:
Silicon carbide (SiC), also known as carborundum, is a compound of silicon and carbon with a chemical formula SiC. It occurs in nature as the extremely rare mineral moissanite. Silicon carbide powder has been mass-produced since 1893 for use as an abrasive. Grains of silicon carbide can be bonded together by sintering to form very hard ceramics which are widely used in applications requiring high endurance, such as car brakes and ceramic plates in bulletproof vests. Electronic applications of silicon carbide as light emitting diode and detector in early radios have been demonstrated around 1907, and nowadays SiC is widely used in high-temperature semiconductor electronics. Large single crystals of silicon carbide can be grown by the Lely method; they can be cut into gems known as "synthetic moissanite". Silicon carbide with high surface area can be produced from SiO2 contained in plant material.

Operating Range:
Customized Insulator Black SiC Silicon Carbide Ceramic Sealing Ring is our main product. Mission Ceramic supply high-quality precision silicon carbide ceramic part. Like the ring, tube, bushing, rod, disc, and other parts as you need. SiC Tube is our main product. According to different materials, we can make Silicon Carbide ceramic parts by Sintered Silicon Carbide (SSiC), Reaction bonded Silicon Carbide (SiC)..

Parameter	Measurements	RB SiC	SSiC	SSIC+C
Density	g/cm3	≥3.03	3.08~3.15	2.95~3.05
Indicated Porosity	%	≤1%	≤1%	≤1%
Crystal Size	µm	≤10	≤10	≤10
Hardness	Rockwell	≥90	≥92	≥92
Compressive Strength	MPa	3000	3000	≥2200
Transverse Strength	MPa	≥350	400	≥200
Maximum Temperature	ºC	1200	1600	1500
Elastic Modulus	GPa	350	400	≥250
Thermal Conductivity	W/m*k	30~130	30~130	30~130
Coefficient of Thermal Expansion	1 x 10-6 / ºC	4~5	4~5	4~5