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The shell-and-tube heat exchanger is the type used in almost all industrial applications. SiC-based heat exchangers are commonly used by the chemical industry, for example, in the processing of sulfuric acid. This type of heat exchanger is popular because of its simplicity (as it has no moving parts), its inherent strength (as it is cylindrical ...
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Description. Hexoloy® silicon carbide is one of the hardest high-performance materials available. Hexoloy sintered alpha silicon carbide will outperform other commercially …
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Hexoloy® silicon carbide products exhibit excellent corrosion resistance in contact with liquid and gaseous chemicals with a wide range of pH values. These products also offer low friction coefficients, excellent wear resistance, high strength and high thermal conductivity ... Hexoloy SiC and Noralide Si3N4 Seals.
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Hexoloy® is a pressure-less sintered advanced ceramic material that delivers superior performance in the most challenging industrial applications. With exceptional resistance …
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O carbeto de silício sinterizado Hexoloy ® SA é uma excelente escolha de material para tubos de 'processo' em uma ampla variedade de ambientes termoquímicos. Recursos especiais, como orifícios ou ranhuras, também podem ser adicionados aos tubos de processo para facilitar o fluxo do fluido.
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A range of Hexoloy® SA and SG components can be used in semiconductor wafer processing equipment, including vacuum chucks, chemical mechanical polishing (CMP) blocks and wafer carrier trays. Hexoloy's thermal expansion matches that of silicon, while its high elastic modulus and chemical inertness ensure significant economic benefits …
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Saint-Gobain's Hexoloy SG SiC material is a unique electrically conductive analog of sintered silicon carbide and offers a wide variety of desirable properties including …
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Figure 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 ...
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Best 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 …
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Hexoloy ® SE sintered silicon carbide thermocouple protection tubes are extruded and closed on one end. Tubes are produced in a wide range of diameters and lengths. Saint-Gobain Performance Ceramics & Refractories' team of experts is on hand to discuss any custom sizing requirements. The closed end is typically round, however larger ...
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Saint-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 …
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The 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.
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Hexoloy® SA Silicon Carbide Kiln Tiles. View Details. Ultra-thin, strong, lightweight Hexoloy SA kiln tiles offer a number of advantages including:Thinner tiles/batts allow more usable kiln space.As thin as 2 mm with overall tile size dependent on tile thickness.Less non-product to heat and cool.Excellent thermal shock More...
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Hexoloy ® SE sintered silicon carbide tubes are extruded products, available in 8 mm, 12.7 mm, 14 mm and 19 mm outer diameters, and lengths up to 4.5 m. Tubes are used in conjunction with tube sheets (PTFE, PFA lined steel, or SiC) and a series of baffles placed inside a steel or glass shell. Tubes undergo a rigorous quality control and ...
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Hexoloy® 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.
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Hexoloy® 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]
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Hexoloy ® 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.
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Hexoloy ® 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.. This material improves upon the exceptional friction properties of Hexoloy ® SA SiC (sintered alpha SiC) through the addition of spherical pores. These …
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Hexoloy 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]
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Hexoloy ® 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 …
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Hexoloy 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 ...
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Five Reasons Why Hexoloy® SE is the Material of Choice for Lithium-Ion Battery Manufacturing Increasing adoption of electric vehicles (EVs) and demand for grid-scale energy storage are two reasons why forecasters predict that annual demand for lithium-ion batteries will grow to $70 billion by 2022. This represents a compound annual …
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Product 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 ...
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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.
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Low 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 volume blanks with quantities over 500 pcs are available as dry-pressed product up to 130.18 mm outer diameter. Blanks are typically unground …
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Hexoloy 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 enhance …
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Ground seal faces are available in Hexoloy ® SA silicon carbide and Noralide ® silicon nitride materials. Both of these materials are fine-grained and produced to near theoretical density, ensuring excellent wear resistance required for seal face products. Both materials possess outstanding resistance to corrosion from chemicals with a wide ...
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Silicon carbide (SiC) is a synthetic, semiconducting fine ceramic that excels in a wide cross-section of industrial markets. Manufacturers benefit from an eclectic offering of silicon carbide grades due to the availability of both high-density and open porous structures. Combined with the material's outstanding high-temperature strength and ...
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*** 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 ...
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Hexoloy SIC SA represents a new alternative material of construction for heat exchangers handling all highly corrosive media used in the chemical process industry. …
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SiC 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.
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Saint-Gobain Performance Ceramics & Refractories' silicon carbide tubes are an ideal solution for protecting industrial gas sensors from the challenging operating conditions typically associated with combustion and flue gases, for example: High temperatures. Chemical corrosion. Abrasive dust particulates.
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