85% Silicon Carbide Powder Al2O3 Alumina Dry Acid Resistant Refractory 1-3mm 3-5mm 5-8mm

Silicon Carbide 85% / Al2O3 Alumina Dry Acid Resistant / Refractory / 1-3mm, 3-5mm, 5-8mm / for Metallurgical / for Industrial Grinding

Description:

Silicon carbide (SiC) is a semiconductor compound consisting of silicon (Si) and carbon (C) and belongs to the family of wide bandgap (WBG) materials. Its physical bond is very strong, giving the semiconductor high mechanical, chemical and thermal stability. The wide bandgap and high thermal stability allow SiC devices to be used at higher junction temperatures than silicon, even exceeding 200°C. The main advantage of SiC in power applications is its low drift region resistance, which is a key factor for high-voltage power devices.

Thanks to its excellent physical and electronic properties, power devices based on SiC are driving a radical revolution in power electronics. Although this material has been known for a long time, its use as a semiconductor is relatively new, largely due to the availability of large and high-quality wafers. In recent decades, efforts have focused on the development of specific and unique high-temperature crystal growth processes. Although SiC has different polymorphic crystal structures (also called polytypes), the 4H-SiC polytype hexagonal crystal structure is best suited for high-power applications.

Specifications:

Packing & Delivery

Packing: 1 ton big bag, 20-25mt in 20' container

FAQ:

Q : How can you control your quality?

A : For each production processing, ZhenAn have complete QC system for the chemical composition and Physical properties. After production, all the goods will be tested, and the quality certificate will be shipped along with goods.

Q: Are you a manufacture or trader?

A: Both, we not only can provide the high quality products with the best price, but also can offer the best pre-sale service and after-service.

Q : Do you provide free samples?

A : Of course, free samples are available.

Q: What is your lead time?

A : It usually needs about 15- 20 days after receiving the PO.

ZhenAn is an enterprise specializing in Metallurgical & Refractory products , integrating production, processing, sales and importing and exporting business.
We are focused on building a dedicated team of professionals across the globe. At ZhenAn, we are committed to provide complete solutions by delivering the “right quality & quantity” to suite our customer’s processes.

Annual production and sales more than 150,000 tons. Our factory covering an area of 30,000 square meters, it has a complete set of modern production equipment, two large production bases including hydro-metallurgy, two key laboratories and a metallurgical materials testing center with dozens of senior researchers.