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China, Chinese Ultra-Hard and Self-Lubricating Silicon Nitride Ceramic Ring1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Ceramic MaterialNitride CeramicsSilicon Nitride CeramicSi3n4 Ceramic
Xiamen Wintrustek Advanced Materials Co., Ltd.
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Product Description Product DescriptionSilicon Nitride (Si3N4) is the most adaptable technical ceramic material in terms of mechanical, thermal, and electrical properties. It is a high-performance technical ceramic that is exceptionally strong and resistant to thermal shock and impact. It outperforms most metals at high temperatures and has an excellent mix of creep and oxidation resistance. Furthermore, due to its low thermal conductivity and great wear resistance, it is an outstanding material capable of withstanding the harshest circumstances in the most demanding industrial applications. When high-temperature and high-load capabilities are required, Silicon Nitride is a suitable alternative. Typical GradesGas Pressure Sintered Silicon Nitride (GPSN)Typical PropertiesHigh strength over a wide temperature rangeHigh fracture toughnessHigh hardnessOutstanding wear resistanceGood thermal shock resistanceGood chemical resistanceTypical ApplicationsGrinding ballsValve ballsBearing ballsCutting toolsEngine componentsHeating Element componentsMetal extrusion dieWelding nozzlesWelding pinsThermocouple tubesSubstrates for IGBT & SiC MOSFET Product Gallery Technical Data Sheet Properties / Material GradeGas Pressure Sintered Silicon NitrideColorGrayDensity (g/cm3)3.2Flexural Strength (MPa)600-700Vicker's Hardness(GPa)16-18Modulus Of Elasticity(GPa)300-320Fracture Toughness(MPa·m1/2)6-7Thermal Conductivity (W/m.K)15-20Thermal Expansion Coefficient (10-6/K)3.0-3.2Max Working Temperature (°C)1400DISCLAIMER: The given data are not binding but are typical values based on sample testing. It should be taken into consideration that a spread of results can arise due to variations in material, shape, size and production. CertificationsProduction & AdvantagesOur Advantages:1. Many grades of ceramic materials to choose from for your applications.2. Technical support on consultation, design, and prototypes. 3. Fast delivery from prototype to production quantities. 4. In-house capabilities in forming, sintering, machining, glazing, metalizing, brazing, and assembly.5. Our highly trained team of quality assurance staff uses advanced measuring devices to ensure that our products always meet the customers' requirements.Packaging & ShippingOur Reputable Customers"It has been over 6 years since your company became our trusted supplier. During all years' requisitions, we were happy with your good quality products and reliable service. Appreciated your previous service with all efforts: patience, reliability, and responsible quality." --- by CoorsTek, Nov. 2023 FAQQ: What is your minimum order quantity (MOQ)?A: Our minimum order quantity (MOQ) depends on many factors such as product, material, dimensions, etc.Q: Do you provide free samples?A: Yes, we are pleased to provide a free sample for your initial evaluation of our materials if we have the sample in stock and if its cost is bearable to us.Q: Do you accept a trial order before a bulk purchase?A: Yes, we welcome your trial order to verify our quality before your bulk purchase. Q: What is your production time?A: Our production time depends on materials, production methods, tolerances, quantity, etc. Normally, it takes 15-20 days if we have stock material, and it takes 30-40 days if we don't. Please share your specific requirements with us, and we will quote the fastest production time.Q: What are your payment terms?A: Our payment terms are T/T, L/C, and PayPal.Q: What packaging do you use to ensure ceramics are safe?A: We pack the ceramic products tidily with foam protection inside the carton, plastic box, and wooden box.Q: Do you accept custom orders?A: Of course, most of our orders are custom products.Q: Would you provide an inspection report and material test certificate for our order?A: Yes, we can provide these documents upon request.
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