Chemical Processing | Specialty Ceramics

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.

Saint-Gobain Ceramics

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...

Identifying the 4 Hexoloy Grades & Their Properties

Hexoloy 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.

R&D of joining technology for SiC components with channel

The 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 …

Ceramic Tubes | Shapes

Engineered Ceramic Shapes. Innovative materials from Saint-Gobain-Performance Ceramics and Refractories offer a wide range of tube sizes and features that also possess high temperature stability, high thermal …

Hexoloy® SP

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.

Hexoloy SG | Silicon Carbide

Saint-Gobain is the supplier of Hexoloy SG silicon carbide, which benefits from a unique electrically conductive analog of sintered silicon carbide. 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 excellent hardness, corrosion resistance, …

Hexoloy® SA

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.

Hexoloy SiC Process Tubes | Shapes

Sintered Silicon Carbide Process Tubes. Hexoloy ® SA sintered silicon carbide is an excellent material choice for 'process' tubes in a wide range of thermochemical environments. Special features such as holes or slots can also be added to process tubes to facilitate fluid flow.

Hexoloy | Carbeto de Silício Alfa

O Hexoloy ® O material SiC foi desenvolvido no final dos anos 1970. Desde então, os engenheiros da Saint-Gobain Performance Ceramics & Refractories comercializam com sucesso o Hexoloy ® em uma ampla gama de aplicações industriais. As propriedades únicas de Hexoloy ® O SiC permite que ele supere os materiais cerâmicos comumente …

Semiconductor Wafer Processing | Specialty Ceramics

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 …

Item #: 1003 Hexoloy® SE Silicon Carbide Kiln Support Beams …

Hexoloy 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).

Hexoloy Seal Tubes | Shapes

Hexoloy® SA sintered silicon carbide seal tubes are available in a wide range of OD and ID combinations. Seal tubes are unground and sold with "as-fired" tolerances. ... *** Dependent upon dopants in Hexoloy ® SA SiC which will decrease electrical resistivity. Size. Typical length of the seal tube is 12", through 6" tube is also ...

The Material of Choice for Lithium-Ion Battery Manufacturing …

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 …

Silicon Carbide (SiC) Material

Sintered 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 …

Item #: 1002 Hexoloy® SA Silicon Carbide

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 ...

Hexoloy® Silicon Carbide Wear Resistant Parts for the …

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]

تامین کننده | ستاد ایران؛ مناقصه استعلام مزایده

تعیین قیمت کالا توسط تامین کننده پس از ورود به صفحه اصلی کاربر با کلیک بر روی لینک پروفایل در منوهای سمت راست فرم پروفایل نمایش داده می شود و سپس بر روی کلید ادامه در فرم پروفایل تامین‌کننده کلیک نمایید فرم کالاهای قابل ...

Comparison of Materials Choices for Heat Exchanger Tubes

Hexoloy SiC is an excellent choice for heat exchanger tubes and tube sheets for application in fine chemicals and pharmaceutical industries. Due to its advanced properties, it can reduce or eliminate maintenance costs as well as other factors that can cause downtime throughout the life of the heat exchanger. While other materials may …

Hexoloy® SA Sintered Silicon Carbide Material

Hexoloy ® 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 …

Hexoloy | Alpha Silicon Carbide

The Hexoloy ® SiC material was developed in late 1970s. Since that time, Saint-Gobain Performance Ceramics & Refractories' engineers have successfully commercialized Hexoloy ® in a wide range of industrial applications. The unique properties of Hexoloy …

Identifying the 4 Hexoloy Grades & Their Properties

Seal Blanks | Sintered Silicon Carbide Blanks

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 …

Technical Data Sheet Form No. B-1049

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Everything You Need to Know About Hexoloy

Using 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.

Hexoloy® SE

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.

Hexoloy AonarbideS Silic C

Hexoloy® 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.

Hexoloy Silicon Carbide Rods | Shapes

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 …

Vedação em branco | Blocos de carboneto de silício sinterizado

*** 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 ...

Using Silicon Carbide Components for Wafer Handling

Silicon carbide (SiC) is a hard chemical compound consisting of silicon and carbon, and it exists in around 250 different crystalline forms. The most common polymorph is "α" -SiC, which has a hexagonal crystal structure. Alongside very high hardness, silicon carbide exhibits several characteristics which make it a desirable engineering material. In …