Aln Ceramic Plate
Alumina al2o3 in purity from 90 to 99 7 aluminium nitride aln cordierite hot pressed boron nitride.
Aln ceramic plate. Denka an plate is a high thermal conductivity ceramic substrate based on aluminum nitride having thermal conductivity several times greater than that of alumina. What types of ceramic do you supply. While in the green or biscuit form it can be machined relatively easily into complex geometries. Aluminum nitride can be machined in green biscuit or fully dense states.
Metallized ceramic substrates have a structure in which metal plates are bonded to both sides of the insulating ceramic substrate as discussed in section 3 1. Aln substrates are typically used in heat dissipation substrate led package power module wafer bonding power resistor. However the sintering process that is required to fully densify the material causes the aluminum nitride body to shrink approximately 20. Excellent clarity and no inherent birefringence durable.
Unipretec s standard aluminum nitride ceramic substrate s are in thickness. Alon optical ceramic s key features. Aluminum nitride ceramic substrate aluminum nitride thermal substrate aluminum nitride insulation substrate manufacturer supplier in china offering custom made high thermal conductivity aln ceramic plate pad tube al2o3 insulation thermally conductive alumina ceramic thin pad to 220 customize silicone insulation sheet for new energy and so on. Silicon nitride and their properties can be enhanced to produce very high strength at high temperatures good corrosion resistance etc.
Aluminum nitride aln ceramic has high thermal conductivity 5 10 times as the alumina ceramic low dielectric constant and dissipation factor good insulation and excellent mechanical properties nontoxic high thermal resistance chemical resistance and the linear expansion coefficient is similar with si which is widely used in communication components high power led power electronic. High thermal conductivity and excellent electrical insulation are the two main properties of aluminum nitride ceramic. Aluminum nitride machining grinding. The product is available in.
They do not occur naturally e g. High thermal conductivity aln aluminum nitride ceramic substrate sheet plate. The metal plate on one side functions as a conductor circuit while the one on the other side functions as the heat spreader while playing the role of an electrical insulator between a semiconductor device and the heat sink and the. Aluminum nitride substrate aluminum nitride plate aluminum nitride disc manufacturer supplier in china offering low dielectric constant aluminum nitride aln ceramic substrate plate slow open brass cartridge slow open brass cartridge plastic quick open cartridge plastic quick open cartridge and so on.
High optical transmission 85 near uv to mid ir wavelengths 0 25 to 4 0 μm crystal clear. Many are man made i e. Excellent refractive index homogeneity over large areas commercially available. Outstanding hardness scratch resistance and high strength high quality.