Semicorex square SiC ceramic crucibles are the high-performance square ceramic containers fabricated with high-purity silicon carbide materials, which are well-suited for high-temperature melting and chemical reaction scenarios. Semicorex are the industry-leading company to supply premium SiC crucibles that balance stable performance and cost competitiveness for our customers. We look forward to your inquiry.
Semicorex use high-purity silicon carbide powder to produce square SiC ceramic crucibles through the isostatic molding and the pressureless sintering techniques, making them feature multiple excellent performance during operation. Semicorex also supports customized manufacturing and is available in multiple shapes, including square, round, and flat-bottom types to perfectly fit different usage needs.
1.High-purity and low impurity comtamination.
2.Excellent high-temperature resistance( max 1700 ℃ in air atmosphere and 1950 ℃ in nitrogen or argon protective atmosphere ).
3.Exceptional thermal shock resistance and thermal conductivity.
4.Superior corrosion resistance against most strong acids and strong alkalis.
5.High-hardness and high wear resistance.
|
Item |
Silicon Carbide Content |
Average Grain Size |
Bulk Density |
Apparent Porosity |
Vickers Hardness HV0.5 |
Modulus of Rupture (3 points) 20℃ |
Compression Strength 20℃ |
Modulus of Elasticity 20℃ |
Fracture Toughness |
Thermal Conductivity 20℃ |
Electrical resistivity 20℃ |
Coefficient of Thermal Expansion a (Room Temperature 800℃) |
|
Unit |
% |
micron |
kg/dm³ |
Vol % |
Kg/mm² |
MPa |
MPa |
GPa |
MPa / m^1/2 |
W/(m*K) |
Ohm.cm |
K^-1*10^-6 |
|
Semicorex SSiC |
99 |
4~10 |
>3.14 |
<0.5 |
2800 |
450 |
3900 |
420 |
3.5 | 160 |
10^6~10^8 |
4.3 |
Semicorex SiC ceramic crucibles are able to withstand the harsh high-temperature working conditions, making them ideal for high-temperature calcined ceramic powder in the material preparation field.
Semicorex SiC ceramic crucibles can perfectly adapt to application for precious metals such as gold, silver, platinum and rhodium, as well as rare metals like titanium, niobium and tantalum.
Suitable for the applications in laboratory high-temperature experiments and material analysis, Semicorex SiC ceramic crucibles can ensure accurate, repeatable and consistent experimental results due to their dependable performance.