Advanced Sintered Silicon carbide bar tool parts

Specifications Advanced Sintered Silicon carbide bar

1.wear/corrosion/oxidation resistance

2.used in mechanical

Advanced Sintered Silicon carbide bar          Excellent corrosion resistance, high coefficient of heat conductivity, self-lubricity, low density  high hardness and also provide customized production.  
               1.Introduction of Advanced Sintered Silicon carbide bar      :     Silicon carbide, specifically reaction bonded and self-sintered silicon carbide, offers superior strength, abrasion resistance, and thermal conductivity to alumina ceramic. Reaction bonded silicon carbide is made by infiltrating compacts made of mixtures of SiC and carbon with liquid silicon.  The silicon reacts with the carbon forming silicon carbide.  The reaction product bonds the silicon carbide particles.  Any excess silicon fills the remaining pores in the body and produces a dense SiC-Si composite. Sintered silicon carbide is a premium version of silicon carbide. It contains no free graphite or silicon. Sintered silicon carbide is Waukesha’s hardest seal face for sanitary pumps.  It contains no silicon that can leach into the process, is excellent in an oxidizing environment, and has good thermal shock resistance due to low thermal expansion coefficient and high thermal conductivity. In summary, silicon carbide’s combination of hardness, strength, and temperature resistance gives it excellent capabilities for services in a wide range of applications where high speeds, high pressures, and chemical and abrasion resistance are required.        

Parameter	SSiC	RBSiC
Purity( % )	>98	>90
Hardness( HRA )	≥92	≥90
Grain Size( um )	0.5~0.7	8~20
Density( g/cm3 )	3.10~3.15	3.03~3.08
Bend Strength( MPa )	400-580	350-450
Compressive Strength(MPa)	>2200	>2000
Fracture Toughness( MPA )	3.05-4.6	4.3
Elastic Modulus( GPa )	>400	>360
Thermal Conductivity(W/M.K)	100~120	50~100
Coefficient of heat Expansion( L/°C )	4.02x10-6	4.3x10-6
Poisson Ratio	0.14	0.15

  2.Features of Advanced Sintered Silicon carbide bar    :   Excellent corrosion resistance. It would be self lubricating. High strength in compression, shear and tension. High modulus of elasticity to prevent face distortion. Good heat conductivity. Good wearing characteristics (hardness). Low friction. High temperature capability. Temperature cycling capability. Easy insertion into a metal holder Low coefficient of friction. The ability to be molded in thin cross sections. And of course, low cost       3.why chose us?

Our advantages	High quality
	Competitive price
	Strict delivery time
	Good after-sales service
	Professional producer for 10 years
	Gold supplier 3th year
	Strict quality control

     4.Applications of   Advanced Sintered Silicon carbide bar   :   Advanced Sintered Silicon carbide rod For Milling Tool           5.production lines:   Granulation-compression moulding-sintering-grinding -finishing and fining    the inspection for each step of the production is conducted strictly.               6   Factory real landscape      7.contact us:       If you are interested in any producta, please send your detail request by email , by skype or QQ or Mobile. We will quote you the competitive price with the superior standard professional technology .   We specialize in   Advanced Sintered Silicon carbide bar  .   If you are interested in our cooperation, please send us samples or drawing for further check.including  Dimension, Tolerance, Surface Roughness, Concentricity, Perpendicularity and other specification are upon your requirements.   And we warmly welcome friends from all over the world to visit our factories for business.   Send your Inquiry Details in the Below, Click "Send" Now!