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China, Chinese Customizable High-Quality Sintering Furnace Accessories for Global Buyers1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
HeatingRefrigeration Temperature ControlHeating ElementSic HeaterHigh-Quality Sintering
Hunan Vsmile Biotechnology Co., Ltd.
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Product Description Sic Heating Element NameSi2 Heating ShapeRod typeUsed temperatureUp to 1625CProduction processMade into blank, silicided under high temperature and re-crystallized.specific gravity2.6~2.8g/cm3bend strength>300kghardness>9 MOH′STensile strength>150kg/cm3porosity rate<30% Radiancy0.85Application Widely used in research and production of glass, ceramic, refractory, metallurgy, steel-making, crystal, electronic parts,semiconductor material. Features* Selecting high purity green SiC powder, to ensure the best foundation for top quality.* SiC rod is extruded by 500T press machine, to ensure high-density uniform through the whole length.* Excellent resistance rate between heat zone and cold zone, to avoid over-temperature of cold zone to damage the furnace body.* Special technology to spread a protect film on the surface of the heating zone, which enhances the Antioxidant propertyevidently and lengthens the service life.ApplicationWidely used in research and production of glass, ceramic, refractory, metallurgy, steel-making, crystal, electronic parts, semiconductor material. Other products we offerRecommended by seller Dental Rubber Polisher Composite Resin Polishing Diamond System Ra Disc Kit/dental Ra Composite Polisher Kit$6.99-11.99/ piece 10 pieces Dental Diamond Coated DC coating tools Zirconia PMMA Bur for Imes Icore 350i 350i pro 650i Milling Machine$25.90-36.90/ piece 5 pieces Vsmile high quality accurate Milling Burs Diamond CVD Coating fit for Roland DWX Machines-Cutting PMMA Zirconia Cadcam bur$22.90-31.90/ piece 10 pieces Vsmile Dental Diamond Coated Diamond Coating tools Zirconia PMMA Wax Burs for Zirkonzahn M1 M2 M4 M6 Milling Machine$34.06-41.84/ piece 5 pieces Multilayer Dental Zirconia Block Super High Translucency 46% 1100MPA Sht-ml zirconia bianks disc For Full Contour Crown/bridges$39.90-61.90/ piece 2 pieces 3D pro multilayer color strength Zirconia Blocks long bridge anterior materials upcera 98mm*14 zirconia puck disc$54.99-89.99/ piece 2 pieces Vsmile Pink temporary crown Double Layer dental Denture PMMA 98-40 blocks cad cam milling materials Double layer PMMA disc puck$60.00-68.00/ piece 5 piecesExhibitionPacking & ShippingFAQMoSi2 Heating Elements Require Special CareIf your furnace uses Molybdenum Silicide, it forms ceramic quartz on the outer surface of the restoration that interacts with green state colorants. Over time, the melting point of this quartz becomes lower than the top temperature of the sintering cycle and this creates pollution in the furnace chamber. As a result, these pollutants can cause greening or darkening of the restorations. In order to prevent this you should always use a covered crucible. This will reduce the likelihood of chamber pollution getting into the restoration. Quartz PollutesThe quartz pollution can have an effect on the thermocouple over time, about 6 to 12 months. The thermocouple will send lower temperature readings to the control panel resulting in firing temperatures of up to 100° higher than programmed. Watch the Temp ThroughoutFrom room temperature to 900°C, there is little effect on the restorations. The ramp rate from 900° to top temp, from top temp to hold time, consistency of temp through the hold, and then rate of cool back to about 900° are all critical. Make Sure Colorants are DryNot adequately drying colorants added to green state colored zirconia prior to sintering will shorten MoSi2 heating element and add to the pollution problem in sintering furnaces.For best results, you should always follow manufacturer's instructions when sintering zirconia.
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