Alumina Fiber Application Field

Alumina fibres have a lower thermal conductivity and heat capacity. The temperature of long-term usage is higher than that of ordinary aluminum silicate (1000 1100 °C). It can be used with acidic atmosphere, oxidizing environment, reducing atmospheri...…


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Lubrication mechanism of molybdenum disulfide additives

Molybdenum disulfide was first used as a carriage-bearing lubricant during the California Gold Rush in the mid-19th century. Then, during World War II, both the Max Planck Institute (Max Planck Institute) in Germany and the National Aeronautics Counc...…


Metal Alloy 99.97% High Purity Polished Tungsten Plate

Polished Tungsten plate with 99.97% purity About Metal alloy 99.97% high purity polished tungssten plate: Properties: Good thermal conductivity, low thermal expansion, adequate resistance to electricity, and high elastic modulus. Uses: Main...…


Gallium Nitride Powder – Properties and Application |

Gallium nitride An inorganic compound with the chemical name GaN. It is composed of both nitrogen and galium. Gallium nitride, a direct bandgap semiconductor, has been widely used in light emitting diodes (LEDs) since 1990. It has high hardness and ...…

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