A heater includes an aluminum nitride base having equal to or less than 1% impurities, particularly one embodiment having none of polybrominated biphenyl, polybrominated diphenyl ether, hexabromocyclododecane, polyvinyl chloride, chlorinated paraffin, phthalate, cadmium, hexavalent chromium, lead, and ...
A ceramic heater includes a substrate (1) consisting of an aluminum nitride sintered body, and a heating element (2) and a feed electrode (3), mainly composed of silver or a silver alloy, formed on a surface of the substrate (1). The aluminum nitride sintered body contains a group IIa...
1. A mold-tool assembly for processing a plastic resin, comprising: a component; and a heater providing, in use, heat to, at least a portion of, the component, the heater having a resistive element being encased, at least in part, in aluminum nitride. 2. The mold-tool assembly of ...
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Immersion Heater In the past century, due to material limitations, there has been little progress in heating methods of aluminum casting ... View More SG-28 Silicon Nitride Ceramic Material Silicon nitride(Si3N4) has better high-temperature capabilities than metals combining retention of high streng...
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b Top: sketch of a hexagonal aluminum nitride (AlN) layer (lattice constants: a and c) epitaxially grown on a c-plane sapphire substrate. Bottom: unit cell of an AlN crystal (left) and photograph image of a 2-inch AlN wafer featuring a broad transparency window from ultraviolet (UV), ...
Sialon Ceramic Tube Thermocouple Sheath Si3n4 Silicon Nitride Ceramic Pipe US$80.00-600.00 / Piece K/T/J Type Mini Thermocouple Plug Male and Female Thermocouple Connector US$1.00-5.00 / Piece Mica Band Heater for Plastic Injection 20mm 25mm 45mm US$8.00-8...
This was considered to be caused by a difference in thermal expansion between aluminum nitride and silicon nitride. Therefore, according to the present invention, the aluminum nitride heater having excellent heat insulator can be provided, and the heater can be easily attached to the chamber. FIG...