SiC Coated Graphite Products (CVD COATED GRAPHITE MATERIAL)
Product Information
SIC coated graphite process: SiC coated graphite-based processes include chemical vapor deposition (CVD), precursor conversion, plasma spraying and other methods, among which the coating prepared by chemical vapor deposition method is uniform and dense, and has strong applicability.
Using methyltrichlorosilane (CHzSiCl3, MTS) as the silicon gas source and isostatic high-purity graphite material as the substrate, it is prepared by chemical vapor deposition (CVD) to directly combine silicon and carbon, and wrap the graphite substrate in a specific shape to form Silicon carbide (SIC) protective layer.
The final silicon carbide SiC is firmly combined with the graphite matrix, which endows the graphite matrix with special properties, so that the surface of the graphite matrix is dense, non-porous, high temperature resistant, corrosion resistant, and oxidation resistant.
SiC coating and graphite have good chemical compatibility, and the difference in thermal expansion coefficient between the two is small. The use of SiC coating can effectively improve the wear resistance and oxidation resistance of graphite materials. Among them, the stoichiometric ratio, reaction temperature, dilution gas, impurity gas introduction and other conditions in the reaction conditions have a greater influence on the reaction.
Main Feature
High temperature anti-oxidation: Anti-oxidation, the anti-oxidation performance is still very good when the temperature is as high as 1600 °C.
High purity: It is produced by chemical vapor deposition method under high temperature chlorination conditions.
Erosion resistance: High hardness, dense surface, fine particles.
Corrosion resistance: Acid, alkali, salt and organic reagents.
Applications
1. Graphite base coating for GaN epitaxial growth in MOCVD equipment.
2. Graphite substrate coatings for epitaxial growth of single crystal silicon, including planar substrates, circular substrates and three-dimensional substrates.
3. Graphite chassis coating for monocrystalline silicon device sintering furnace.
4. Surface coating of graphite heaters (flat heaters, circular heaters, cylindrical heaters, etc.).
5. Graphite sagger coating for sintering of various oxide tunnel kilns.
6. Graphite-based coatings for powder metallurgy continuous sintering.
7. The SiC coating is polished by optical technology and used for space mirrors.
Graphite Base Coating For GaN Epitaxial Growth In MOCVD Equipment
SiC Graphite Sagger Coating For Oxide Tunnel Kiln Sintering
SiC Graphite Heater Surface Coating
SiC-coated Space Mirrors
About Us
JPGraphite carbon composite plates were sold throughout the country and exported to Europe, America, Southeast Asia and other countries and regions which enjoy a high reputation all over the world. We hope to establish a good business relationship with you; We will serve you with the best quality, best delivery time and best solutions.
Transportation
Packaging:
Standard export carton and plywood case.
Customized shipping mark.
QC department will check in case if the packing method is safe enough or not.
Shipping:
Door to door service by courier like DHL , UPS etc. , usually 3 ~ 4 days to arrive.
By air to the air port, it takes about 5 ~ 7 days to arrive usually.
By sea to the sea port, it takes about 15 ~ 30 days to arrive usually.
FAQ
Q1: Do you have a product catalog?
A: Yes, please send your request to jinpengcarbon@gmail.com, we will reply as soon as we see it.
Q2: Do you have clear product pictures?
A: Yes, friends, we can provide different detailed pictures of this product.
Q3: What is the quality of this component?
A: We are ISO9001 certified products, and 100% quality inspection is carried out on shipping.
Q4: How long does it take to make? How long does it take to ship?
A: Our production time is determined by the amount and complexity of customization. It will be shipped within 15-30 days after the production is completed (including the quality inspection time before delivery).
Q5: Can we test samples first?
A: Of course you can, but you need to pay for the sample cost and shipping costs.
