Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses ceramic for automotive LED (light-emitting diode) lamp radiators, which is prepared from the following components through calcining: 120-150 parts of nano aluminum nitride, 5-8 parts of aluminum hydroxide, 6-10 parts of quartz powder, 8-10 parts of mica powder, 5-8 parts of ceramsite powder, 12-15 parts of titanium dioxide, 10-12 parts of sodium silicate, 8-10 parts of bentonite, 5-8 parts of hydroxypropyl methyl cellulose, and 8-10 parts of magnesium carbonate. The ceramic for automotive LED lamp radiators is high in coefficient of thermal conductivity, high in insulating strength, and high-temperature-resistant, and is used for solving the problem that an aluminum substrate has an insulating layer as a heat-conducting barrier well.
The invention discloses ceramic for automotive LED (light-emitting diode) lamp radiators, which is prepared from the following components through calcining: 120-150 parts of nano aluminum nitride, 5-8 parts of aluminum hydroxide, 6-10 parts of quartz powder, 8-10 parts of mica powder, 5-8 parts of ceramsite powder, 12-15 parts of titanium dioxide, 10-12 parts of sodium silicate, 8-10 parts of bentonite, 5-8 parts of hydroxypropyl methyl cellulose, and 8-10 parts of magnesium carbonate. The ceramic for automotive LED lamp radiators is high in coefficient of thermal conductivity, high in insulating strength, and high-temperature-resistant, and is used for solving the problem that an aluminum substrate has an insulating layer as a heat-conducting barrier well.
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