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How heat resistant is boron nitride

What is boron nitride?
Boron nitride is generally black, brown or dark red crystals with sphalerite structure as well as great thermal conductivity. Its firmness is second just to diamond, a superhard material generally made use of as tool products and abrasives. Boron nitride has chemical resistance as well as no erosion by not natural acid and water. The boron nitrogen bond is barged in warm, focused antacids. Oxidation starts in the air at 1200 ℃. Decay begins at concerning 2700 ℃ in a vacuum cleaner. It is slightly soluble in hot acid and insoluble in cold water. The relative density is 2.29. The compressive strength is 170 miles per hour. The optimum solution temperature level is 900 ℃ in the oxidation atmosphere and 2800 ℃ in the non-active reduction environment, yet the lubrication efficiency is poor at room temperature level. Many properties of boron nitride are better than carbon products. For hexagonal boron nitride: the rubbing coefficient is shallow Great high-temperature security, excellent thermal shock resistance, high stamina, high thermal conductivity, low growth coefficient, high resistivity, deterioration resistance, microwave or infrared transmission.

What is the function of boron nitride? Hexagonal boron nitride can make TiB2/BN composite ceramics, progressed refractories as well as superhard material; separation rings for continual straight rolling, high-temperature immune lubes and also high-temperature coverings. It is also a raw material for synthesizing cubic boron nitride. On top of that, it is likewise a really exceptional high-temperature lubricant, which can be utilized as an element of self-lubricating bearings. Boron nitride has lots of physical buildings comparable to graphite, called white graphite. It is similar to mica, talc, as well as silicate; Fats are jointly described as white solid lubricating substances. As a lubricating substance, boron nitride can be distributed in heat-resistant lubricating grease, water or solvent; It is splashed on the rubbing surface area to develop a completely dry film after the solvent volatilizes and then filled out the material, ceramic, and steel surface layers as a high-temperature immune self-lubricating composite material. It is used in aerospace design, or the boron nitride powder can be straight covered on the overview rail surface. The boron nitride suspension oil is white or yellow. Therefore, it does not contaminate fiber items in textile equipment and also can be widely made use of in the lubrication of synthetic fibre fabric machinery.

Is Boron nitride damaging to body?
Boron nitride is not toxic, yet boron nitride powder is a cloud of dirt hazardous to human wellness. Boron nitride powder is physically inert and will certainly be harmful to health when ingested, breathed in, and exposured to the skin as well as eyes. Consuming or breathing in will certainly trigger skin, breathing system, as well as kidney blood circulation disorders.

Price of boron nitride
Boron nitride fragment size and pureness will impact the item'' s rate, as well as the purchase volume can also influence the expense of boron nitride. A large quantity of big amount will be reduced. The cost of boron nitride can be located on our business'' s official site.

Boron nitride provider
Technology Co. Ltd. , is a dependable and also top quality global chemical material provider as well as producer. It has more than 12 years of experience offering ultra-high high quality chemicals and also nanotechnology materials, including boride powder, nitride powder, graphite powder, sulfide powder, and also 3D printing powder. If you are trying to find premium and cost-efficient hexagonal boron nitride powder, you rate to contact us or make inquiries whenever.

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