• 0
  • 0

How heat resistant is boron nitride

If you are looking for high-quality products, please feel free to contact us and send an inquiry, email:

What is boron nitride?
Boron nitride is usually black, brown or dark red crystals with sphalerite structure and good thermal conductivity. Its hardness is 2nd just to ruby, a superhard product commonly utilized as tool products as well as abrasives. Boron nitride has chemical resistance and also no erosion by not natural acid and also water. The boron nitrogen bond is broken in warm, concentrated alkali. Oxidation starts airborne at 1200 ℃. Decomposition begins at regarding 2700 ℃ in a vacuum. It is somewhat soluble in warm acid and also insoluble in chilly water. The relative density is 2.29. The compressive strength is 170 mph. The optimum solution temperature level is 900 ℃ in the oxidation atmosphere as well as 2800 ℃ in the non-active decrease environment, but the lubrication performance is bad at space temperature. A lot of homes of boron nitride are far better than carbon products. For hexagonal boron nitride: the rubbing coefficient is shallow Good high-temperature stability, great thermal shock resistance, high toughness, high thermal conductivity, low expansion coefficient, high resistivity, deterioration resistance, microwave or infrared transmission.

What is the function of boron nitride? Hexagonal boron nitride can make TiB2/BN composite porcelains, progressed refractories as well as superhard product; splitting up rings for continuous straight rolling, high-temperature immune lubes as well as high-temperature layers. It is additionally a resources for synthesizing cubic boron nitride. Additionally, it is likewise an extremely outstanding high-temperature lube, which can be used as a component of self-lubricating bearings. Boron nitride has several physical properties similar to graphite, called white graphite. It resembles mica, baby powder, as well as silicate; Fats are collectively described as white solid lubricants. As a lubricating substance, boron nitride can be distributed in heat-resistant lubricating oil, water or solvent; It is sprayed on the rubbing surface area to develop a completely dry film after the solvent volatilizes and after that filled in the material, ceramic, and metal surface area layers as a high-temperature resistant self-lubricating composite material. It is used in aerospace engineering, or the boron nitride powder can be directly coated 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 can be widely used in the lubrication of artificial fiber textile equipment.

Is Boron nitride unsafe to body?
Boron nitride is not harmful, but boron nitride powder is a cloud of dirt harmful to human health. Boron nitride powder is physically inert and also will certainly be detrimental to health and wellness when swallowed, breathed in, and also exposured to the skin and eyes. Consuming or breathing in will certainly trigger skin, breathing system, as well as kidney blood circulation problems.

Cost of boron nitride
Boron nitride bit size and also pureness will certainly impact the item'' s rate, and the acquisition volume can additionally affect the expense of boron nitride. A big amount of big amount will certainly be lower. The rate of boron nitride can be located on our company'' s main site.

Boron nitride vendor
Technology Co. Ltd. , is a dependable and also premium international chemical product vendor and also supplier. It has greater than 12 years of experience supplying ultra-high top quality chemicals and also nanotechnology products, including boride powder, nitride powder, graphite powder, sulfide powder, as well as 3D printing powder. If you are seeking top quality as well as affordable hexagonal boron nitride powder, you rate to contact us or inquire at any time.

Inquiry us

The preparation method of lithium sulfide

Basic information of molybdenum disulfide

Is Molybdenum Disilicide a Dangerous Good?

Hafnium Diboride HfB2 Powder Applications

Overview of vanadium nitride VN powder

Overview and wide application of molybdenum disulfide

Properties of cuprous oxide Cu2O powder

Wide application of lithium 12-hydroxystearate

Application of Chromium Diboride CrB2 Powder

What are copper and cuprous oxide?

Overview of Sodium Myristate

How is aluminum nitride AlN powder produced?

Is boron carbide harmful to the human body?

The four most commonly used solid lubricants are

How to determine the optimum dosage of concrete superplasticizer

Cuprous oxide is often used as a catalyst for the production of other chemicals

Application of boron carbide B4C powder

The impact of a new round of class 6 power cuts in South Africa on of bulkhead cable gland supplier

The main characteristics of nano diamond powder

How to use boron powder on plants?

Our Latest Answers

What is a polycarboxylate superplasticizer

In 2023, the China Greater Bay Area Concrete Industry High-Quality Development Seminar and the Expo on Concrete Equipment and Technology will take place at the Guangzhou Canton Fair Complex. Guangzhou Canton Fair Complex. The conference's theme will…

Why does properly poured concrete end up cracking

It is very easy to cause concrete cracking if the construction or maintenance are not done correctly. What are then the five main causes of cracking concrete? 1. The cement problem: Some workers in construction will privately add more water for a mor…

What is Molybdenum disulfide MoS2 powder

Description of Molybdenum diulfide Molybdenum disulfide (also known as MoS2) is a transition metal sulfide. It is dark grey, or black, solid. It has a layering crystal structure consisting of alternately arranged sulfur and molybdenum molecules. Mo…