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How heat resistant is boron nitride

What is boron nitride?
Boron nitride is normally black, brown or dark red crystals with sphalerite structure as well as excellent thermal conductivity. Its solidity is second only to ruby, a superhard material generally utilized as device products and abrasives. Boron nitride has chemical resistance and no disintegration by inorganic acid and also water. The boron nitrogen bond is broken in hot, concentrated antacids. Oxidation starts airborne at 1200 ℃. Decay begins at about 2700 ℃ in a vacuum cleaner. It is somewhat soluble in hot acid and insoluble in cold water. The family member thickness is 2.29. The compressive strength is 170 mph. The maximum solution temperature level is 900 ℃ in the oxidation environment and also 2800 ℃ in the non-active reduction atmosphere, however the lubrication efficiency is bad at area temperature level. A lot of homes of boron nitride are better than carbon materials. For hexagonal boron nitride: the rubbing coefficient is shallow Good high-temperature stability, good thermal shock resistance, high stamina, high thermal conductivity, low development coefficient, high resistivity, rust resistance, microwave or infrared transmission.

What is the duty of boron nitride? Hexagonal boron nitride can make TiB2/BN composite ceramics, progressed refractories and superhard material; separation rings for continuous straight rolling, high-temperature immune lubricants and also high-temperature finishes. It is also a resources for manufacturing cubic boron nitride. Additionally, it is additionally a very superb high-temperature lubricant, which can be utilized as a component of self-lubricating bearings. Boron nitride has numerous physical homes comparable to graphite, called white graphite. It is similar to mica, baby powder, and also silicate; Fats are jointly referred to as white strong lubes. As a lube, boron nitride can be spread in heat-resistant lubricating oil, water or solvent; It is sprayed on the friction surface to form a completely dry movie after the solvent volatilizes and afterwards completed the resin, ceramic, and also steel surface area layers as a high-temperature resistant self-lubricating composite product. It is used in aerospace engineering, or the boron nitride powder can be directly covered on the guide rail surface area. The boron nitride suspension oil is white or yellow. Consequently, it does not pollute fiber products in fabric equipment as well as can be commonly used in the lubrication of synthetic fiber fabric equipment.

Is Boron nitride harmful to human body?
Boron nitride is not hazardous, however boron nitride powder is a cloud of dirt unsafe to human health and wellness. Boron nitride powder is physically inert as well as will certainly be destructive to health when swallowed, breathed in, and also contacted with the skin and also eyes. Consuming or inhaling will trigger skin, respiratory system, as well as kidney flow conditions.

Rate of boron nitride
Boron nitride particle size and also purity will influence the item'' s rate, and also the purchase quantity can also impact the price of boron nitride. A large amount of huge quantity will be lower. The rate of boron nitride can be located on our company'' s main website.

Boron nitride provider
Innovation Co. Ltd. , is a reputable as well as high-quality international chemical material distributor as well as producer. It has more than 12 years of experience supplying ultra-high quality chemicals and nanotechnology products, including boride powder, nitride powder, graphite powder, sulfide powder, and 3D printing powder. If you are looking for high-grade and also economical hexagonal boron nitride powder, you are welcome to call us or inquire whenever.

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