US Patent for Silicon carbide semiconductor device and
The silicon carbide semiconductor device according to the first eodiment depicted in FIG. 1 is a pin diode in which silicon carbide layers respectively constituting the n +-type buffer layer (or first first-conductivity-type epitaxial layer) 2, the n −-type drift layer 3, and the p +-type anode layer 4 are sequentially formed by epitaxial
Silicon Carbide | Technical Ceramics | The Artesia Companies
Artesia silicon carbide is a lightweight and high-strength ceramic material. Almost as hard as diamond, silicon carbide is resistant to wear, chemicals and corrosion, even at high temperatures. Components made from silicon carbide are used for demanding appliions in a wide variety of industries, including semiconductor manufacturing, papermaking, chemical processing and oil and gas production.
Effects of rare-earth oxide and alumina additives on
Effects of Y2O3-RE2O3(RE = Sm, Gd, Lu) Additives on Electrical and Thermal Properties of Silicon Carbide Ceramics. Journal of the American Ceramic Society, Vol. 99, Issue. 1, p. 265. Journal of the American Ceramic Society, Vol. 99, Issue. 1, p. 265.
Silicon Carbide Refractory Castable for Sale - RS
Silicon Carbide Refractory Castable When configuring the refractory castable , in order to improve its wear resistance, in addition to adding corundum, an appropriate amount of silicon carbide …
Additive | Products - Tateho Chemical
Aluminium Silicon Carbide Aluminium silicon carbide which has a high melting point, a stability in a wide temperature range and an excellent hydration resistance Carbide
Customized Agent Steel Cleaner Made in China - Carbon
Evergreen Industry is a professional agent steel cleaner, carbon additive company in China for 20 years. Please rest assured to buy bulk products in stock here and get free sample and quotation from our factory. All customized products made in China are with high quality and competitive price.
Silicon carbide crucibles are the least likely type to absorb water in storage and typically don''t need to be tempered before use. It is a good idea to fire a new crucible to a red heat prior to its first use to drive off and harden factory coatings and binders. The material should be …
Semiconductors | GE Research
At GE Research, semiconductor engineers and physicists tackle the most challenging problems involved when developing commercial devices and systems by applying their expertise in semiconductor device physics, device process integration and device testing. Our researchers are focused on Silicon Carbide (SiC) devices, including MOSFETs for power conversion, transient voltage suppressors for
Grain boundary and triple junction chemistry of silicon
Silicon carbide containing a minimum amount of additives for armor appliion was fabried by hot pressing. Microstructural development, phase information, mechanical properties, and triple junction and grain boundary chemistry were described. Correlation between the characteristics of the secondary phases and mechanical properties was also presented.
Silicon for Battery Materials | Elcan Industries
Contract Manufacturing Experience. Elcan Industries has been able to create a process for separating silicon at sizes as low as 20 microns. Using the Hi-Sifter high energy screener, the material and agglomerates of the material rapidly break up on the screen …
Silicon carbide can also be used to enhance efficiency in ferroalloy production using the patented Maxred process developed by Sublime Technologies. Other Industries Silicon carbide is used in several specific electro-technical appliions such as autovalves andresistance. It is also used in traditional mechanical fields such as non-slip floors.
Black Silicon Carbide is the product of silicon quartz sand and petroleum coke electrofused at high temperature in an electrical resistance furnace. The grains of Black Silicon Carbide are hexagonal crystals that are extremely hard, sharp, and friable, and have outstanding electrical and thermal conductivity and low thermal expansion.
Silicon Carbide Patents and Patent Appliions (Class 501
Apr 23, 2015· The silicon carbide ceramic contains silicon carbide crystals having 0.1 to 25 mass % of 4H—SiC silicon carbide crystals and 50 to 99.9 mass % of 6H—SiC silicon carbide crystals, preferably having a nitrogen content of 0.01 mass % or less, more preferably containing two or more kinds of silicon carbide particles containing silicon carbide
Lithium–silicon battery - Wikipedia
Lithium–silicon battery is a name used for a subclass of lithium-ion battery technology that employs a silicon-based anode and lithium ions as the charge carriers. Silicon has a much larger specific capacity (3600 mAh/g) than graphite (372 mAh/g). Silicon''s large volume change (approximately 400% based on crystallographic densities) when lithium is inserted is one of the main obstacles along
Sintered Silicon Carbide. Blasch ULTRON Sintered Silicon Carbide (SSiC) is produced using very fine silicon carbide powder containing sintering additives. It is processed using forming methods typical for other ceramics and sintered at 2,200°C in an inert gas atmosphere.
Zhengzhou Xinhua Raw Materials Technology Co., Ltd. is established in the year of 1995, is an expert manufacturer of silicon carbide, carbon additive and graphite, loed in Zhongyuan Zone, Zhengzhou City, China. We have two production bases and a graphite mine, more than 180 employees, and the annual production capacity more 100000 tons.
Silicon Oxycarbide | AMERICAN ELEMENTS
Silicon Oxycarbide is a novel amorphous ceramic glass containing silicon, oxygen, and carbon atoms in various ratios. Because of its high thermal stability, durability, corrosion resistance, and other unique properties, it has numerous appliions in fields such as additive manufacturing, lithium-ion batteries, and advanced optics.
Dow | The Materials Science Company | Explore Products
July 14, 2020 - Dow collaboration in action: Zürich shoppers experience comfort and performance advantages of custom silicone midsoles designed and 3D-printed onsite. July 13, 2020 - Dow launches new high-performance thermal gel for 5G technology that promotes environmental sustainability and efficient assely
Carborundum | chemical compound trademark | Britannica
Carborundum, trademark for silicon carbide, an inorganic compound discovered by E.G. Acheson; he received a patent on it in 1893. Carborundum has a crystal structure like that of diamond and is almost as hard. It is used as an abrasive for cutting, grinding, and polishing, as an antislip additive,
Silicon Carbide Adhesive Back Discs - 12"
Silicon Carbide Paper Assortment Pack, 12" (300 mm) Adhesive Back Disc, 25 each: 180 (50-10225), 320 (50-10235), 600 (50-10245), & 1200 (50-10247) Grit Extended Information: This product can be used with grinders and polishers offered by and other manufacturers.
Calcined Anthracite Coal / Carbon Additive; Silicon Carbide; Silicon Carbide . Silicon carbon can be used as metallurgical deoxidizer and high temperature resistant materials in smelting. Inquire Now . Graphite Electrode
Additive Manufacturing of Carbon Fiber Reinforced Silicon
Additive Manufacturing of Carbon Fiber Reinforced Silicon Carbide Solid Rocket Nozzles. Monique S. McClain, Silicon Carbide Diodes Performance Characterization and Comparison with Silicon Devices. Ramon Lebron-Velilla,
Stereolithographic Additive Manufacturing of Silicon
Silicon carbide（SiC）ceramics have been used for a variety of appliions in the aerospace industry. However, using a conventional SiC molding technology, manufacturing of a complied shape with high accuracy is significantly difficult. Stereolithography can easily produce complex shapes.
Silicon Carbide / aluminum oxide grip treatment
Oct 28, 2016· You use a two-part epoxy and glue on silicon carbide or similar texture additive. This has been done quite a bit with plastics, its a popular treatment for glocks in particular. Has anyone tried this on a metal gun or a coated surface? I might do some experimentation. I think roughing up the metal or coated surface a bit with 220 grit sandpaper