corrosion resistant Silicon Nitride ceramic brick block tile
Reputation depends on quality, quality comes from Hard!
Silicon Nitride Ceramic:
The application of Silicon Nitride Ceramics is mainly used in machinery, metallurgy, chemical, aerospace, semiconductor and other industries, as parts of certain equipment or products, and has achieved good expected results in recent years, along with manufacturing processes and test analysis. The development of technology, the reliability of silicon nitride ceramic products is constantly improving, so the application surface is constantly expanding. It is particularly commendable that silicon nitride ceramic engines are being developed and great progress has been made, which has become scientifically and technically The main contents of the world-famous applications are: (1) in the metallurgical industry, enamel, muffle furnace furnace, burner, heating body fixture, mold, aluminum liquid conduit, thermocouple temperature protection sleeve, aluminum electrolysis Components on thermal equipment such as tank linings (2) in the mechanical industry, high-speed turning tools, bearings, heat-treated supports for metal parts, rotor engine blades, gas turbine guide vanes and turbine blades, etc. (3) in the chemical industry Made of ball valve, pump body, seal ring, filter, heat exchanger component, fixed catalyst carrier, combustion boat, evaporating dish, etc. (4) in semiconductor, navigation Air, atomic energy and other industries used in the manufacture of switch circuit substrates, film capacitors, electrical insulators subjected to high temperature or temperature changes, radar radomes, missile tail nozzles, support and spacers in atomic reactors, carriers of nuclear fission materials (5) can be made into artificial joints in medical engineering (6) The silicon nitride all-ceramic engine being developed replaces the same type of metal engine.
properties:
High hardness, high strength, wear resistance, corrosion resistance, high temperature(1200°), good thermal diffusivity, good thermal shock resistance(avoid the temperature changing rapidly), good insulativity, low density. The comprehensive properties are best in most of structure ceramic.
Data Sheet↓
Color: Black Grey
Density: ＞3.2g/cm3
Hardness: HRA90
Vickers Hardness (Hv50): ＞1550 HV0.5
Modulus of Elasticity: 290Gpa
Flexural Strength: ＞600Mpa
Compressive Strength: 2500Mpa
Modulus of Elasticity(25°C): 65Gpa
Fracture toughness:＞6.0 Mpam1/2
Maximum Use Temperature: 1200°C
Thermal Conductivity:15-20 W(m.K)
Thermal Expansion Coefficient: ＞3.1 10-6/°C
Thermal Shock Resistance: 500 △T°C
Special Heat Capacity: 700 KJ/kg.K
Dielectric Strength: 1 KV/mm
Dielectric Constant: er
Volume Resistivity(20°C): 1.0*10(12)Ω.cm
Application industry:
Machinery, electronic, semiconductor, chemical, petroleum, smelt.
Specific application:
Welding shaft, electronic substrate, plunger, nozzle, slide guide, diesel parts, metal molding, shaft wheels etc.
Why Choose Us? 1.12 years of professional production industrial ceramics factory 2.High quality products with low price 3.High precision parts with lowest tolerance 4.Short time for production 5.Has a group of experienced, professional and efficient R&D team 6.Has a good reputation in China and abroad. 7.MOQ is not limited, small quantity is welcome.
8.Vigorous team and good after-sales service
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FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.
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A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
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A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.
