sic beams

sic beams with Low mass & high temp.strength. High degree of creep-resistance,excellent oxidation and corrosion resistance

Products	SiSIC Beams
Characteristic	SiSiC Beams is a new advanced silicon carbide material,which developed on the basis of primary high performance RSIC and NSIC and an economic and valueadded product with feartures of high degree of reliability,longer working life,and energy efficiency.
Application	SiSiC Beams are widely applied in sanitary ware,electric ceramics,and tableware industries.structural parts could service in coal,metallurgy,enwironment,construction tiles,electronic ceramics,chemical,and mechanics industries.
Si-SiC-Technical Data Sheet Properties Units Si-SIC SIC Composition Vol% 90--92 Si3N4 Composition Vol% 0 Free Si Composition Vol% 8--10 Density g/cm3 ≥3.02 Apparent Porosity % <0.1 Bending Strength @20.C  MPa 260 Bending Strength @1200.C  MPa 280 Modulus Of Elasticity @20.C  GPa 330 Modulus Of Elasticity @1200.C  GPa 300 Thermal Conductivity @1200.C w.m-1.k-1   45.0 Thermal Expansion @1200.C a x 10-6/ .C 4.50 Thermal Shock Resistance    Better Vickers Hardness Kg/mm2 2400 Fracture Toughness MPam1/2 3.3 Acid And Alkali Corrosion Resistance   Best Max working Temperature   .C 1380 1. Low mass & high temp.strength. 2.High degree of creep-resistance,excellent oxidation and corrosion resistance,high hardness,highly wear and scour resistant.3.Great thermal shock resistance,well thermal conductivity,airproofing,high surface quality.4. Our products have achieved the standard of the same trade in Europe, and the quality has up to the international leading level.       Standard Sizes  Type Cross-section (mm)  Max Length (mm)   BR-SB3030  30 X 30  1500  BR-SB3040  30 X 40  1600  BR-SB3050  30 X 50  1800  BR-SB4040  40 X 40  2000  BR-SB4050  40 X 50  2200  BR-SB4060  40 X 60  3700  BR-SB5050  50 X 50  3700  BR-SB5060  50 X 60  3700  BR-SB5070  50 X 70  3700  BR-SB6070  60 X 70  3700  BR-SB6080  60 X 80  3700  BR-SB6090  60 X 90  3700  Warpage <1.5/1000  Border Sizes Tolerance  +/- 1.0mm Length Tolerance   +/- 2.0mm  Crack  None  Cripping  None

sic beams