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How heat resistant is boron nitride

What is boron nitride?
Boron nitride is typically black, brown or dark red crystals with sphalerite framework and good thermal conductivity. Its solidity is 2nd just to diamond, a superhard product generally used as tool products and also abrasives. Boron nitride has chemical resistance as well as no disintegration by not natural acid and water. The boron nitrogen bond is broken in warm, focused antacids. Oxidation starts airborne at 1200 ℃. Decomposition starts at concerning 2700 ℃ in a vacuum cleaner. It is slightly soluble in hot acid and insoluble in cold water. The family member density is 2.29. The compressive stamina is 170 mph. The optimum service temperature level is 900 ℃ in the oxidation environment as well as 2800 ℃ in the non-active reduction atmosphere, yet the lubrication efficiency is bad at room temperature level. A lot of buildings of boron nitride are better than carbon products. For hexagonal boron nitride: the rubbing coefficient is superficial Great high-temperature stability, great thermal shock resistance, high stamina, high thermal conductivity, low expansion coefficient, high resistivity, deterioration resistance, microwave or infrared transmission.

What is the duty of boron nitride? Hexagonal boron nitride can make TiB2/BN composite ceramics, advanced refractories and also superhard material; separation rings for continual straight rolling, high-temperature immune lubricating substances and high-temperature finishes. It is additionally a raw material for synthesizing cubic boron nitride. Additionally, it is additionally a very exceptional high-temperature lubricant, which can be used as a part of self-lubricating bearings. Boron nitride has lots of physical residential properties comparable to graphite, called white graphite. It is similar to mica, talcum powder, and also silicate; Fatty acids are jointly referred to as white strong lubricating substances. As a lubricant, boron nitride can be distributed in heat-resistant lubricating grease, water or solvent; It is splashed on the friction surface to form a completely dry film after the solvent volatilizes and afterwards filled in the material, ceramic, and also metal surface layers as a high-temperature immune self-lubricating composite material. It is used in aerospace engineering, or the boron nitride powder can be directly covered on the overview rail surface. The boron nitride suspension oil is white or yellow. Consequently, it does not pollute fibre items in textile equipment and can be widely made use of in the lubrication of synthetic fiber textile machinery.

Is Boron nitride dangerous to body?
Boron nitride is not toxic, but boron nitride powder is a cloud of dirt damaging to human wellness. Boron nitride powder is literally inert as well as will certainly be damaging to wellness when ingested, inhaled, and also exposured to the skin and also eyes. Consuming or inhaling will trigger skin, breathing system, as well as kidney circulation conditions.

Rate of boron nitride
Boron nitride particle dimension as well as purity will impact the product'' s rate, and also the purchase quantity can also influence the price of boron nitride. A large quantity of huge amount will certainly be reduced. The rate of boron nitride can be located on our company'' s main website.

Boron nitride vendor
Innovation Co. Ltd. , is a reputable as well as high-quality worldwide chemical material provider as well as maker. It has more than 12 years of experience giving ultra-high top quality chemicals as well as nanotechnology materials, including boride powder, nitride powder, graphite powder, sulfide powder, and also 3D printing powder. If you are trying to find top quality as well as economical hexagonal boron nitride powder, you are welcome to call us or inquire whenever.

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