Sintered Silicon carbide Ceramic(SSIC) is produced from pure SiC powder with non-oxide sintering aids. Conventional ceramic forming processes are used and the material is sintered in an inert atmosphere at temperatures up to 2000 degree or higher. Continue
Alpha sintered silicon carbide – Mc Nally Institute
Self-sintered silicon carbide carries a slight price premium compared to the reaction bonded version. Although the preferred seal face material, it often is too brittle for some seal face designs. It is one of the most popular materials used in mechanical seal face design and is recommended in high temperature water or hot oil appliions because of its excellent thermal conductivity.
Alpha SiC / AlphaLAST 111®
AlphaLAST 111® Alpha Sintered Silicon Carbide AlphaLAST is a pressureless, alpha sintered silicon carbide. Made from a fine uniform grain structure and no free silica, it is a workhorse for corrosion and wear resistance. Superior performance in sealing and
Reaction-sintered Silicon Carbide (SISIC)
Reaction-sintered silicon carbide, also be named as siliconized silicon carbide or SISIC, is a ideal material for wear resistant ceramic liner.Reaction bonded silicon carbide is manufactured by a chemical reaction between porous carbon or graphite with molten silicon.
Corrosion Behavior of Sintered Silicon Carbide in Water …
The corrosion behavior of sintered silicon carbide (SiC) was examined in saturated water vapor at 300 C and the results were compared with those in 300 C water environment. Significant intergranular corrosion occured in the water vapor. The weight loss of the
Sintered SiC Bulletproof Plate - China Silicon Carbide, …
Home > Product > SiC Products > Pressureless Sintering Silicon Carbide Sintered SiC Bulletproof Plate It (Sintered SiC Bulletproof Plate) has the advantages of high-hardness, good absorbing capacity, light-weight, excellent ballistics performance, high-temperature resistance.
Silicon Carbides (SiC) exhibit characteristically high hardness, wear resistance, corrosion resistance, and strength — even at high temperatures. CoorsTek has engineered a variety of silicon carbide processes and compositions which deliver properties and features
Frictional performance of silicon carbide under different …
of four sintered silicon carbide-based materials (WNV2, CHV1, R, and R2) was tested by using a Falex-1506 tribotester. Under water lubriion conditions and the working load and velocity range, the pairs are sliding in mixed lubriion conditions with friction
China Alumina Ceramic manufacturer, Bulletproof …
Sintered Silicon Carbide Ceramic Plate for Bulletproof Board 50*50*6mm FOB Price: US $1.19-1.43 / Piece Min. Order: 200 Pieces Video Sic Bulletproof Ceramic of Nij III IV Plate FOB Price: US $0 Min. Order: 200 Pieces
Electrochemical corrosion testing of solid state sintered silicon carbide …
Solid state sintered silicon carbide (SSiC) ceramic materials were gas pressure sintered in Ar at a temperature of 2100 C with carbon (C) and boron (B) as sintering additives. The weight per cent of the residual carbon, determined by Rietveld analysis was 2 ± 0.4
Anodic dissolution of solid‐state sintered silicon carbide …
The electrochemical behavior of solid‐sintered silicon carbide was investigated under high current densities in alkaline solutions. The use of potentiodynamic as well as chronoamperometric measurements show that the anodic dissolution takes place as a transpassive mechanism under formation of a metastable passive layer.
sintered silicon carbide - German translation – Linguee
Many translated example sentences containing "sintered silicon carbide" – German-English dictionary and search engine for German translations. Translator Translate texts with the world''s best machine translation technology, developed by the creators of Linguee.
Silicon carbide | SiC - PubChem
LIQ WASTE OF NUCLEAR FUEL REPROCESSING CALCINED, PARTICLES OVERCOATED BY ALPHA-SILICON CARBIDE, GRAPHITE & FORMALDEHYDE-PHENOL RESIN, PRESSED, CARBONIZED & SINTERED FORMING BETA-SILICON CARBIDE DE BACCI ET AL; US PATENT 3,994,822 11/30/76 (UK ATOMIC ENERGY AUTHORITY)
Silicon Carbide (SiC) | Morgan Technical Ceramics
Sintered SiC is produced from pure SiC powder with non-oxide sintering aids. Conventional ceramic forming processes are used and the material is sintered in an inert atmosphere at temperatures up to 2000ºC or higher. Both forms of silicon carbide (SiC) are
: MERSEN | silicon carbide | SiC | space instrument | |aser …
Boostec® Silicon Carbide Parts Mersen Boostec offers assistance to its customers for the design of their SiC parts to ensure better feasibility, mitigate risks and also reduce cost and lead times. For some appliions, the silicon carbide can receive a CVD (chemical vapor deposition) coating to give a completely non-porous high-purity SiC surface.
Silicon Carbide (SiC)
Silicon carbide is a material that possesses several advantageous properties when used in a gear pump. First, it is important to note that silicon carbide (SiC) is a chemical compound and not just an amalgamation of the elements silicon and carbon. Therefore
The Trouble With Silicon Carbide | Pumps & Systems
Traditionally, pump manufacturers used SiC (silicon carbide) for bushings and bearings in these pumps because of its high hardness and ability to withstand abrasive wear in solid media. Since the early 1980s, OEM pump manufacturers have been using sintered SiC bearings for the stationary and rotating components of tubular casing pumps.
Pressure‐Sintered Silicon Carbide, Journal of the …
Pressure‐Sintered Silicon Carbide Pressure‐Sintered Silicon Carbide ALLIEGRO, R. A.; COFFIN, L. B.; TINKLEPAUGH, J. R. 1956-11-01 00:00:00 Silicon carbide was hot-pressed to uniform densities of the order of 98% of the theoretical density, with slight additions of …
Ultrafine powder of silicon carbide, a method for the …
1986/2/18· In short, the ultrafine silicon carbide powder of the invention can readily give, when adequately processed, a shaped and sintered body having a density of 2.4 g/cm 3 or larger or 75% or larger of the theoretical density of silicon carbide. Such a high density
Alpha Porous SiC / UltraLAST 121® - JJISCO
JJISCO UltraLAST 121 alpha sintered porous silicon carbide offers added lubricity with leading technology for controlled pore size and distribution. Where added system fluid lubriion is required for increased wetting between the shaft and mating component, this grade assists in optimizing performance.
China Silicon Carbide Pump Parts-Thrust Washer - China …
· Sintered Silicon Carbide (SSiC) - the absence of free silicon makes it most resistant to chemically-aggressive fluids, and ideal for high temperature appliions. · Graphite-Loaded Silicon Carbide - this is a composite of silicon carbide and free graphite.
Recrystallized SiC Sintered SiC Reaction Bonded SiC Purity of Silicon Carbide 99.5% 98% >88% Max. Working Temp. (`C) 1650 1550 1300 Bulk Density (g/cm3) 2.7 3.1 >3 Appearance Porosity 15%> 2.5 0.1 Flexural strength (MPa) 110 400 380 Compressive
General Disclaimer One or more of the Following Statements may …
sintered silicon carbide of Claim 1 in which the flexural strength exceeds 50 kj/mm2 at normal temperatures and 50 kg/mm2 at the high temperature of 1400 C. (3)A method of producing sintered silicon carbide in which a mold consisting of aluminum
Silicon Carbide Seal Ring by Shijiazhuang Huihan …
SiC Sintered silicon carbide seal ring ( rotating ring and stationary ring ) Huihan supplies ceramic seal rings with great mechanical properties which is widely used in pumps, valves, automotive engineering, and medical analysis equipment or even in the fully automatic coffee machines used in …
Corrosion resistance of silicon carbide - GAB Neumann
Pressureless sintered silicon carbide is almost universally corrosion-resistant. It resists against all common acids (e.g. hydrochloric acid, sulfuric acid, hydrobromic acid, and hydrofluoric acid), bases (e.g. amines, potash and caustic soda), all solvents, and