A Si3N4 heater protection tube is a specialized ceramic tube made primarily from silicon nitride (Si3N4). Silicon nitride is a high-performance ceramic material known for its excellent thermal and mechanical properties, making it suitable for various high-temperature and harsh-environment applications.
China Riser Tube wholesale - Select 2024 high quality Riser Tube products in best price from certified Chinese Ship Building manufacturers, Spiral Steel Pipe suppliers, wholesalers and factory on Made-in-China ... Wear Resistant Silicon Nitride Si3n4 Ceramic Riser Tube Stalk for Low Pressure Die Casting US$ 15-20 / Piece. 10 Pieces (MOQ ...
Nitride bonded silicon carbide riser tubes are used in non-ferrous metal casting industry, especially in aluminum alloy wheel low-pressure casting industry. ... 74% SiC+23% Si3N4: Bulk Density g/cm3: 2.5: Flexural Strength MPa: 120: Apparent Porosity % <20: Coeff of Thermal Exp: 4.5x10-6: Thermal Conductivity (1200°C) W/m.K : 15:
In the metal casting industry, Si3N4 stalk and riser tubes play a critical role in ensuring a smooth and consistent flow of molten metal, preventing defects such as shrinkage and porosity in the final products. The enhanced thermal stability and superior thermal shock resistance of the new Si3N4 stalk tubes are expected to significantly reduce ...
Last Login Date: Jun 01, 2024 Business Type: Manufacturer/Factory, Trading Company Main Products: 1700c Rsic Ceramics & Kiln Furniture, 1450c Nsic Tube & Kiln Furniture, Rsic Plate Kiln Shelf, Rsic Beam Props, Rsic Burner Nozzle Tubes, Nsic Protection Tube, Si3n4 Sic Stalk Riser Tube, Nsic Thermocouple Sheath, Nsic Heater Protective Pipe, Customized Sic Technical …
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Silicon nitride tube is made of a high-melting-point ceramic material that is extremely hard and relatively chemically inert. Si3N4 is a man-made compound synthesized through several different chemical reaction methods. Due to its even performance at high temperatures, Si3N4 is a commonly used ceramic material in the metallurgical industry.
This paper deals with the optimized load case selection and the design developments for constructability and fatigue criteria of the Riser I-tube support structural design in an FPSO. Many risers including umbilical lines are arranged longitudinally in the outside of FPSO. Also Riser Pull-in System (RPS) is disposed for covering all risers. All risers have …
Company Introduction: Taisheng New Material Technology is a new technical company supplying aluminium, foundry, zinc industry with improving technical products, integrated processing systems and consulting services. Taisheng New Material Technology Co., Ltd is a professional manufacturer and supplier of industrial ceramics, including silicon nitride ceramic, Aluminium …
NSIC full name is Nitride Bonded Silicon Carbide (Si3N4-SiC),NSIC tubes including: NSIC Riser tubes, NSIC Electric Heater protector tube etc. FDL-RSIC NSIC ceramics products--protection pipes NSIC is an excellant fire-resistance materials, it has following features: NSIC has good performance on resistance of metal smelting,acid,soda,oxidization ...
Aluminum titanate riser tube application: Conveying molten aluminum/aluminum castings . Aluminum titanate riser tube advantage: 1, excellent thermal shock resistance. 2, low wet tability of aluminum and non-ferrous metals. 3, excellent wear resistance and corrosion resistance. 4. Improve productivity and reduce costs. Aluminum titanate riser ...
Silicon nitride ceramic is an inorganic substance with the formula Si3N4. It is an important structural ceramic material, high hardness, itself has lubricity, and wear resistance, atomic crystal; Antioxidant at high temperatures. The life time of the silicon nitride stopper pipe can be used for many years if keeping regular maintenance.
Silicon Nitride Riser Tube Name: Riser Tube/Stalk Tube Material: Silicon Nitride Appearance: gray Moulding: cold isostatic pressing Advantages: good thermal shock resistance Application: low/counter pressure die casting Certificate: ISO9001:2015 Common Size: OD90*ID60*L850-1050mm(customized available) Delivery: common sizes in stock and deliver ...
thermocouple protection tubes / sheath, heater radiant tube, riser tube. Material by: NSiC, Si3n4, Sylon. higher temperature resistance & corrosion resistance of molten metal : riser stalk tubes for Aluminum parts; 1450C working temp Excellent resistance of molten metal corrosion high bending strength and longer using life to fit: molten AL,Zn,Cu,Pb ect.