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Hexoloy ® SE SiC is one of the hardest high-performance materials available and is 50% harder than tungsten carbide. Its density is over 95% of theoretical and it is essentially impervious without the use of any impregnants, which means no contamination in high-purity applications. Minimizing contamination is critical to high-quality battery ...
به خواندن ادامه دهیدSilit® SK and Hexoloy® SE SiC exhibit outstanding creep resistance at temperatures and high loadings used in CAM calcination furnaces. Source: Saint-Gobain. The creep resistance of both Silit® SK and Hexoloy® SE SiC have been measured under mechanical and thermal stresses such as: 70 MPa applied load, 1,000° C during 100 hours under air.
به خواندن ادامه دهیدGround 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 ...
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 دهیدDescription. Supplier Links. Saint-Gobain Performance Ceramics & Refractories. Worcester, MA, United States. Ceramic Fixturing Material Hexoloy® SA. Technical Data Hexoloy® …
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 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 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 دهیدHexoloy ® 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 ...
به خواندن ادامه دهیدHexoloy ® 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 ...
به خواندن ادامه دهیدEngineered 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 conductivity, excellent thermal shock resistance and corrosion resistance for numerous applications and processes.
به خواندن ادامه دهیدHexoloy ® 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 …
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 دهیدSaint-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 …
به خواندن ادامه دهیدThe 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 ...
به خواندن ادامه دهیدHexoloy® 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.
به خواندن ادامه دهیدoxide and reaction bonded SiC in all chemical environments. Photomicrograph of Hexoloy® SA SiC (200x) FEATURES & BENEFITS Hexoloy® SP SiC contains engineered spherical pores (~50 µm, 4 – 6% by volume) for optimum tribological performance. It is used in sliding contact applications such as pump seal faces and product lubricated bearings.
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 applications. Hexoloy ® SA SiC and Norbide ® B4C nozzles outlast tungsten carbide and demonstrate proven performance in abrasive blasting and ...
به خواندن ادامه دهید14 Si 28.085500000 Silicon. See more Silicon products. Silicon (atomic symbol: Si, atomic number: 14) is a Block P, Group 14, Period 3 element with an atomic weight of 28.085. The number of electrons in each of Silicon's shells is 2, 8, 4 and its electron configuration is [Ne] 3s 2 3p 2. The silicon atom has a radius of 111 pm and a Van der ...
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 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.
به خواندن ادامه دهیدA 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 …
به خواندن ادامه دهیدExamples of thermographic images after 5 s of cooling of b) dense SiC Hexoloy and c) N7-1500. Download : Download high-res image (97KB) Download : Download full-size image; Fig. 9. Images of the experimental setup for the heating experiments using the micro-torch. On the top the 3D SiC specimen (N0-1500) rests on …
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 دهیدO 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 …
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 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 SA represents a new alternative material of construction for heat exchangers handling all highly corrosive media used in the chemical process industry. …
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 دهیدSaint-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.
به خواندن ادامه دهیدABC-SiC was compared to commercially available SiC, Hexoloy, and SiC sintered with 10% yttrium aluminum garnet (YAG). Two-step sintering (pre-coarsening) was employed with holds for 48 hours at 600-1,600°C, prior to the typical hot-pressing conditions of 1,900°C for 1 hour, to change the chemistry and reduce the number more » of bubbles …
به خواندن ادامه دهیدThe ability of Hexoloy® SA SiC to resist corrosion along with its excellent surface finish characteristics makes it ideally suited to applications involving heat exchangers, …
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 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 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 …
به خواندن ادامه دهیدThe commercial Hexoloy-SA (Saint-Gobain Ceramics, USA) used in this work as substrate material. The Hexoloy-SA was machined into two types of shapes in this study. The one is to test tensile strength of joined material and the other one is to investigate possibility of joining for SiC component with channel.
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.
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