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Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-15-2025 | 0.26 $* | 0.33 $* |
Aug-15-2025 | 0.42 $* | 0.32 $* |
Jul-15-2025 | 0.31 $* | 0.50 $* |
Jun-15-2025 | 0.37 $* | 0.83 $* |
May-15-2025 | 0.3 $* | 0.76 $* |
Apr-15-2025 | 0.38 $* | 0.90 $* |
Mar-15-2025 | 0.89 $* | 0.56 $* |
Feb-15-2025 | 0.80 $* | 0.41 $* |
Jan-15-2025 | 0.60 $* | 0.88 $* |
silicon carbide has a Mohs hardness rating of 9, approaching that of diamond. In addition to hardness, silicon carbide crystals have fracture characteristics that make them extremely useful in grinding wheels and in abrasive paper and cloth products. Its high thermal conductivity, together with its high-temperature strength, low thermal expansion, and resistance to chemical reaction, makes silicon carbide valuable in the manufacture of high-temperature bricks and other refractories. It is also classed as a semiconductor, having an electrical conductivity between that of metals and insulating materials. This property, in combination with its thermal properties, makes SiC a promising substitute for traditional semiconductors such as silicon in high-temperature applications.
• High hardness
•\tHigh Thermal Conductivity
•\tHigh temperature strength
•\tMechanical strength
•\tVariable electrical resistivity
•\tDistinct properties that can be tailored
•\tWear Resistance
•\tCorrosion Resistance
•\tSliding parts (mechanical seals, bearings, shafts)
•\tCrusher parts (classifier, airflow type crusher, beads mills)
•\tSemiconductor manufacturing equipment parts (XY stages, MOCVD trays, focus rings, wafer chucks)
•\tMolding machine parts (glass lens molding machine parts)
•\tHeat resistant parts (burner nozzles, high temperature testing machine parts, metal melting crucibles)
Properties of silicon carbide ceramics
Properties | Condition | Units | RBSIC |
Density | - | g/cm^3 | 3.02 |
Elastic(Young's) Modulus | 20℃ | GPa | 320 |
Hardness(Vickers) | - | GPa | 20 |
Thermal Conductivity | 20℃ | W/m °K | 45 |
Coefficient of Thermal Expansion | 25-1000 ℃ | 1X 10^-6 /℃ | 4.5 |
Acid Alkaline-proof | - | - | Excellent |
Bending strength | 20℃ | Mpa | 250 |
Open porosity | - | % | <0.1 |
Max working temperature | - | ℃ | 1380 |
Q: Do you support customization?
A: In fact, most of our products are customized by our customers's drawings or requests.
Q: Are you trading company or manufacturer ?
A: We are professional manufacturer in China ,and have in this line for almost 10 years.
Q: Would it be possible for us to visit your factory?
A: Sure, we welcome you at any time! Seeing is believing.
Q: Do you provide samples ? is it free or extra ?
A: Yes,we do.The sample expense will be deducted from the value of your order.
Q: How about the delivery time?
A: If we have the same size in stock, we will send out in 3-5 days, if it is customized part, the production will need about 15-25days.
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