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Hexaloy® SP SiC's corrosion resistance exceeds that of all reaction-bonded SiC's, tungsten carbides and aluminum oxides. Product Description Hexaloy® SP SiC is a sintered alpha silicon carbide material designed specifically for optimum performance in sliding contact applications such as mechanical seal faces and product lubricated bearings.
به خواندن ادامه دهید*** Dependente de dopantes em Hexoloy ® SA SiC que diminuirá a resistividade elétrica. Tamanho. Esses blanks têm normalmente menos de 25.4 mm de espessura, embora blanks mais espessos estejam disponíveis. Blanks de alto volume com quantidades acima de 500 unidades estão disponíveis como produtos prensados a seco de até 130.18 mm de ...
به خواندن ادامه دهیدUma variedade de componentes Hexoloy® SA e SG pode ser usada em equipamentos de processamento de wafer semicondutor, incluindo mandris a vácuo, blocos de polimento mecânico químico (CMP) e bandejas de transporte de wafer. A expansão térmica do Hexoloy combina com a do silício, enquanto seu alto módulo de elasticidade e inércia …
به خواندن ادامه دهیدThis 'pore' based lubrication mechanism allows Hexoloy ® SP SiC to outperform conventional reaction-bonded and sintered silicon carbides in a wide variety of operating …
به خواندن ادامه دهیدسیلیسیم کاربید. 3.16 g·cm -3 (hex.) ؟) سیلیسیم کربید ، سیلیکون کربید (به انگلیسی: Silicon carbide) یا کاربوراندم (به انگلیسی: carborundum) با فرمول شیمیایی SiC، یکی از مواد دیرگداز و نیمه رسانا است که به‌صورت خام در ...
به خواندن ادامه دهیدHexoloy SP. Maximum temperature: 1,900C Density: 3.04 g/cc Grain size: 4-10 µm While Hexoloy SA's most exceptional feature is in its hardness, Hexoloy SP is a SiC ceramic engineered to be a relatively friction-free "metal-ceramic" for applications that require sliding, rolling, or the use of naturally abrasive compounds.
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به خواندن ادامه دهیدThe sintering process results in a self-bonded, fine grained (less than 10μm) SiC product which is 95% dense. Saint-Gobain can supply Hexoloy SE SiC extruded components to your specifications. Hexoloy SiC is one of the hardest high performance materials available and is 50% harder than tungsten carbide.
به خواندن ادامه دهیدHexoloy® SA SiC is produced by pressureless sintering submicron silicon carbide powder. The sintering process results in a self-bonded, fine grain (less than 10µm) SiC product …
به خواندن ادامه دهیدHexoloy® SA sintered silicon carbide is an excellent material choice for 'process' tubes in a wide range of thermochemical environments. Discover Saint-Gobain Performance Ceramics & Refractories' range of process …
به خواندن ادامه دهیدHexoloy ® sintered silicon carbide rods are available in SA and SE grades. Hexoloy ® SE SiC rods are available in diameters ranging from 3.18 mm to 13.46 mm and lengths up to 1219.2 mm. Larger diameters are available in SA grade. Saint-Gobain Performance Ceramics & Refractories' team of experts is on hand to discuss any specific sizing …
به خواندن ادامه دهیدProduct Line Description. Hexoloy® SA SiC is produced by pressureless sintering submicron silicon carbide powder. The sintering process results in a self-bonded, fine grain (less than 10µm) SiC product which is extremely hard, lightweight and low in porosity. The material can be formed into complex shapes with greater than 98% theoretical ...
به خواندن ادامه دهیدHexoloy SA SiC - 1013. Hexoloy ® SA SiC's chemical purity and engineered microstructure ensures excellent resistance to a wide range of chemicals. PDF | 191.24 KB. Select. Preview Download. Saint-Gobain Performance Ceramics & Refractories' torso plates offer superior protection performance in a range of scenarios.
به خواندن ادامه دهیدHexoloy® SA SiC is a pressureless, sintered form of alpha silicon carbide, with a density greater than 98 percent theoretical. It has a very fine grain structure (4 - 10 microns) for excellent wear resistance and contains no free silicon, which makes it highly chemically resistant in both oxidizing and reducing environments.
به خواندن ادامه دهیدHexoloy Protection Sintered SiC Tiles. When lives are at stake, insist on the world's best ceramic armor protection.Saint-Gobain delivers the most innovative, reliable and consistent ceramics in. Saint-Gobain Performance Ceramics & Refractories' side plates offer superior protective performance in a wide range of scenarios.
به خواندن ادامه دهیدFigure 1. Hexoloy is one of the highest performing materials on the market. Source: Saint-Gobain For applications in which all three metrics are important if not essential, the best choices will be ceramic materials. For heat-exchanger tubes, typically silicon-carbide (SiC)-based ceramics are selected. A particular SiC called Hexoloy is an ...
به خواندن ادامه دهیدThe Hexoloy ® SiC material was developed in late 1970s. Since that time, Saint-Gobain Performance Ceramics & Refractories' engineers have successfully commercialized …
به خواندن ادامه دهیدBecause of its high thermal conductivity and low coefficient of thermal expansion, it is very resistant to thermal shock and will survive rapid thermal cycling as compared to other materials. Flexural Strength at 1450°C - Hexoloy SE Silicon Carbide (SiC) 270 MPa. Flexural Strength at 1600°C - Hexoloy SE Silicon Carbide (SiC) 300 MPa.
به خواندن ادامه دهیدHexoloy ® SE tubes are available in 12.7 mm, 14 mm, and 19 mm outside diameter and lengths up to 5 m. Each tube is proof tested up to 186 bars (2700 psi). Hexoloy ® SA SiC tube sheets are also available as per OEM design. Saint Gobain Ceramics has sold more than one million meter of heat exchanger tubes.
به خواندن ادامه دهیدHexoloy® SG Silicon Carbide is a unique electrically conductive analog of sintered silicon carbide. Technical Specifications Saint-Gobain Ceramics Structural Ceramics Hexoloy® Products 23 Acheson Drive Niagara Falls, New York 14303 Telephone: 716-278-6233 Fax: 716-278-2373 E-mail: [email protected]
به خواندن ادامه دهیدHexoloy SiC is a single-phase, sintered alpha silicon carbide offering high purity, fine grain size and extremely low porosity. Hexoloy SiC tubes offer distinct advantages to …
به خواندن ادامه دهیدماتریکس اولین شرکت تولید کننده ایمپلنت های کاملاً دیجیتال است که به صورت تک واحدی و چند واحدی و بدون اباتمنت مورد استفاده قرار می‌گیرند. طراحی این نوع اتصال بر پایه‌ی تکنولوژی‌های جدید تولید دیجیتال مانند cad/cam یا چاپ ...
به خواندن ادامه دهیدHexoloy SA SiC components for mining applications. (Above) Hexoloy SA SiC wear liners. (Below) Hexoloy SA SiC plug head and seat insert for let down valves. Saint-Gobain Ceramics 23 Acheson Drive Niagara Falls, NY 14303 Telephone: 716-278-6233 Fax: 716-278-2373 E-mail: [email protected]
به خواندن ادامه دهیدSaint-Gobain's Hexoloy® Silicon Carbide Continues to Extend Its Reach. Silicon carbide (SiC) is arguably one of the most versatile compounds on Earth. In the years since commercial production began, it …
به خواندن ادامه دهیدLow volume Hexoloy ® SA sintered silicon carbide blanks are available in a range of outer and inner diameter combinations.These blanks are typically less than 25.4 mm thick, though thicker blanks are available.. High …
به خواندن ادامه دهیدSiC and B4C Nozzles. Nozzles are available in three materials: Hexoloy ® SA silicon carbide. Norbide ® boron carbide. Silit ® SKG SiSiC Silicon Carbide. All three materials have exceptional intrinsic hardness which enables superior wear and abrasion resistance to a wide range of abrasive solid and liquid media.
به خواندن ادامه دهیدHexoloy® SA SiC is produced by pressureless sintering submicron silicon carbide powder. The sintering process results in a self-bonded, fine grain (less than 10µm) SiC product …
به خواندن ادامه دهیدUsing high heat and high pressure, a powdered material is pressed into a solid substance without first liquefying it (melting it). In the case of sintered alpha Hexoloy, the powdered material is alpha silicon carbide powder (Hexoloy SiC). Hexoloy is a registered substance, patented by the Pittsburgh-based Carborundum Corporation in 1979.
به خواندن ادامه دهیدBest in class Hexoloy ® rollers offer distinct mechanical, thermal, and corrosion-resistant characteristics, delivering unparalleled performance. Hexoloy ® rollers offer the ultimate level of high-temperature capability and mechanical strength when employed in roller hearth kilns operating above 1,500°C. This superior strength and length capability results in the …
به خواندن ادامه دهیدHexoloy SE exhibits strength of 2-3 times that of nitride-bonded and recrystallized SiC refractory materials. Hexoloy SE's strength is also nearly twice that of siliconized SiC and nitride bonded SiC materials. More importantly, Hexoloy SE retains its strength at temperatures of up to 1650°C (air) and up to 1900°C (inert).
به خواندن ادامه دهیدHexoloy SiC is universally corrosion resistant against virtually all chemicals even up to 400° F. Hexoloy SiC tubes have been proven for years in HF, bromine, high concentration nitric, mixed acids, bases, oxidants and chlorinated organics. Typical Corrosion Resistance Corrosive Medium Temperature °F (°C) Hexoloy Corrosion Rate (mg/cm2 YR ...
به خواندن ادامه دهیدHexoloy® SA SiC is highly resistant to corrosion, erosion, sliding wear, high tem-perature and thermal shock. Corrosion Resistance The corrosion resistance of Hexoloy® SA SiC permits superior performance in environments of hot gasses and liquids including strong acids and bases, even at extremely high temperatures.
به خواندن ادامه دهیدSintered Silicon Carbide SiSiC, like Saint-Gobain's proprietary Hexoloy ® brand, is produced at extremely high temperatures (~2,000°C) in inert atmospheres using a range of forming methodologies, including dry-pressing and extrusion. Reaction bonded, or siliconized, silicon carbide is formed using a porous carbon feedstock and molten …
به خواندن ادامه دهیدThe new joining method of SiC components with channel was developed in this study by using hot-press. The SiC ceramics was joined by using mixed Al 2 O 3, Y 2 O 3, SiO 2 and SiC powders. Joining was carried out at from 1500. °C to 1900 °C for 1 h, under an applied pressure, range from 5 MPa to 20 MPa.. Microstructural …
به خواندن ادامه دهیدAbrasive Blasting Nozzles and FGD Nozzles. The extreme hardness of sintered silicon carbide and hot pressed boron carbide makes these materials excellent choices for nozzles and wear pads in high wear …
به خواندن ادامه دهیدHexoloy ® SA SiC is a pressure-less, sintered form of alpha silicon carbide, with a density greater than 98% theoretical. It has a very fine grain structure (4-10 microns) and contains no free silicon. Hexoloy ® SA SiC's chemical purity and engineered microstructure ensures excellent resistance to a wide range of chemicals. It is also highly resistant to wear from …
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