electrical insulation si3n4 Silicon Nitride machining parts
Reputation depends on quality, quality comes from Hard!
Silicon Nitride Ceramics:
Zirconia blinking light-emitting diode (BTS) is a special light-emitting device composed of CMOS integrated circuits and light-emitting diodes, which can be used for alarm indication and under-voltage and over-voltage indication.
When the flashing light-emitting diode is in use, there is no need to connect other components, as long as the appropriate DC working voltage (5V) is applied to both ends of its pins, it can flash and emit light. Infrared light-emitting diodes, also known as infrared-emitting diodes, are light-emitting devices that can directly convert electrical energy into infrared light (invisible light) and radiate it out. They are mainly used in various light control and remote control emission circuits.
The structure and principle of infrared light-emitting diodes are similar to ordinary light-emitting diodes, but the semiconductor materials used are different. Infrared light-emitting diodes usually use materials such as gallium arsenide (GaAs) and gallium aluminum arsenide (GaAlAs), and are packaged with fully transparent or light blue and black resins. Commonly used infrared light-emitting diodes are SIR series, SIM series, PLT series, GL series, HIR series and HG series. Ultraviolet light emitting diodes (UV LEDs) based on semiconductor materials have the advantages of energy saving, environmental protection and long life, and have great application value in the fields of sterilization, medical treatment and biochemical detection.
In recent years, semiconductor ultraviolet optoelectronic materials and devices, such as Silicon Nitride Ceramic Structural Parts, have attracted more and more attention around the world and become a research and development hotspot. From December 9th to 12th, 2018, the 3rd "International Symposium on Ultraviolet Materials and Devices" (IWUMD-2018) hosted by the Institute of Semiconductors, Chinese Academy of Sciences was held in Kunming, Yunnan Province. More than 270 representatives from 12 countries attended the meeting. This conference brought together the latest research and development reports of many top experts in the fields of UV light-emitting diode materials and devices at home and abroad.
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
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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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