grinding milling Alumina Ceramic Disc tray plate cap
Reputation depends on quality, quality comes from Hard!
Alumina Ceramics:
Toughened Al2O3 Ceramic tools refer to the addition of toughening or reinforcing materials to the Al2O3 matrix. At present, the commonly used toughening methods are: ZrO2 phase transformation toughening, whisker toughening, second phase particle dispersion and toughening.
Electronic/electrical aspects
In terms of electronics and power, there are various Al2O3 ceramic substrates, substrates, ceramic films, transparent ceramics, and various Al2O3 ceramic electrical insulating ceramics, electronic materials, magnetic materials, etc. Among them, Al2O3 transparent ceramics and substrates are the most widely used. Currently, transparent ceramics is an important frontier in the research and application of materials. As a new material, transparent ceramics have high thermal conductivity, low electrical conductivity, high hardness, high strength, low dielectric constant and dielectric loss, wear resistance and corrosion resistance. A good range of advantages. Al2O3 ceramic substrate has excellent mechanical strength, good insulation and high light resistance, and is widely used in multilayer wiring ceramic substrates, electronic packaging and high-density packaging substrates.
Chemical aspects
In chemical applications, Al2O3 ceramics also have a wide range of applications, such as Al2O3 ceramic chemical filler balls, inorganic microfiltration membranes, corrosion-resistant coatings, etc. Among them, Al2O3 ceramic membranes and coatings have the most research and application.
properties: High hardness, high strength, wear resistance, corrosion resistance, high temperacture (1600°), good thermal diffusivity, good insulativity, low cost etc.
Data Sheet↓
Color: White/Ivory Density: 3.9g/cm3 Alumina Content: 96% 99% 99.5% Gas permeability: 0 Water Absorption: 0 MONS' Hardness: 82 Vickers Hardness (Hv50): 15.7(1600) Gpa(Kg/mm²) Flexural Strength(20°C): 330Mpa Compressive Strength(20°C): 2000Mpa Fracture Toughness (20°C): 4 MPam1/2 Thermal Conductivity(20°C): 27.5W(m.K) Thermal Expansion Coefficient: 7.6 10-6/°C Thermal Shock Resistance: 200 △T°C
Maximum use temperature 1650°C
Dielectric Strength: >10 KV/mm
Dielectric Constant: 9.1er
Dielectric Loss Angle(1MHz): 0.0002-0.0003
Volume Resistivity(20°C): >1014Ω.cm
Application industry: Machinery, electronic, chemical, petroleum etc. Specific application: Electrical ceramic substrate, plunger, sealing ring 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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