Concerning Boron Carbide Powder
Boron carbide powder is hard, black, as well as shiny. Its hardness is lower than industrial ruby however greater than silicon carbide. Boron carbide is less breakable than the majority of pottery. It has a large thermal neutron capture cross-section, and solid chemical resistance. It is not subject to assault by hot hydrogen fluoride and also nitric acid. It is soluble in molten alkali and also insoluble in water and also acid. The relative density (D204) is 2.508 to 2.512. The melting factor is 2350 ℃. The boiling point is 3500 ℃.

Physicochemical Properties of Boron Carbide Powder
Boron carbide does not react with acid and also alkali solution and has high chemical possibility. It has the properties of neutron absorption, wear-resistance, and also semiconductor conductivity. It is among the most steady materials to acids as well as is stable in all focused or dilute acid or alkaline water solutions. Boron carbide is essentially secure under 800 ℃ airborne environment.
When some change steels and their carbides exist together, they have special stability. The change steels,, and in the table of elements respond strongly with boron carbide powder to form metal borides at 1000 ~ 1100 ℃. At greater reaction temperature levels, it has been reported that boron carbide often tends to nitride or react with shift steel oxides to create matching boron nitride and also borides, which are generally uncommon planet and alkaline planet metal hexaborides.
It has a Mohs hardness of about 9.5 as well as is the 3rd hardest material understood after ruby and also cubic boron nitride, which is more difficult than silicon carbide.
Because of the prep work technique, boron carbide is simple to form carbon defects, resulting in a large range of boron to carbon ratio adjustments without influencing the crystal framework, which frequently brings about the destruction of its physical and also chemical buildings. Such problems are difficult to be settled by powder diffraction as well as often require chemical titration as well as power loss spectrum.
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< td design="size:277 px; boundary: strong windowtext 1.0 pt; border-top: none; padding:0 cm 5.4 pt 0cm 5.4 pt; vertical-align: top;" > Substance Formula< td design="width:277 px; border-top: none; border-left: none; border-bottom: solid windowtext 1.0 pt; border-right: strong windowtext 1.0 pt; cushioning:0 centimeters 5.4 pt 0cm 5.4 pt; vertical-align: top;" > B4C< td style="width:277 px; border: strong windowtext 1.0 pt; border-top: none; cushioning:0 centimeters 5.4 pt 0cm 5.4 pt; vertical-align: top;" > Molecular Weight< td design="size:277 px; border-top: none; border-left: none; border-bottom: strong windowtext 1.0 pt; border-right: strong windowtext 1.0 pt; padding:0 centimeters 5.4 pt 0cm 5.4 pt; vertical-align: top;" > 55.26< td style="size:277 px; boundary: solid windowtext 1.0 pt; border-top: none; padding:0 centimeters 5.4 pt 0cm 5.4 pt; vertical-align: top;" > Look grey black powder< td design="size:277 px; border: solid windowtext 1.0 pt; border-top: none; padding:0 cm 5.4 pt 0cm 5.4 pt; vertical-align: top;" > Melting Point< td style="width:277 px; border-top: none; border-left: none; border-bottom: strong windowtext 1.0 pt; border-right: solid windowtext 1.0 pt; cushioning:0 centimeters 5.4 pt 0cm 5.4 pt; vertical-align: top;" > 2763 & deg; C< td design="size:277 px; boundary: solid windowtext 1.0 pt; border-top: none; padding:0 centimeters 5.4 pt 0cm 5.4 pt; vertical-align: top;" > Boiling Factor< td design="width:277 px; border-top: none; border-left: none; border-bottom: strong windowtext 1.0 pt; border-right: strong windowtext 1.0 pt; padding:0 cm 5.4 pt 0cm 5.4 pt; vertical-align: top;" > 3500 & deg; C< td style="size:277 px; border: solid windowtext 1.0 pt; border-top: none; cushioning:0 centimeters 5.4 pt 0cm 5.4 pt; vertical-align: top;" > Thickness< td style="size:277 px; border-top: none; border-left: none; border-bottom: solid windowtext 1.0 pt; border-right: strong windowtext 1.0 pt; cushioning:0 centimeters 5.4 pt 0cm 5.4 pt; vertical-align: top;" > 2.52 g/cm3 Solubility in water< td design="size:277 px; border-top: none; border-left: none; border-bottom: solid windowtext 1.0 pt; border-right: strong windowtext 1.0 pt; padding:0 centimeters 5.4 pt 0cm 5.4 pt; vertical-align: top;" > insoluble< td design="size:277 px; boundary: strong windowtext 1.0 pt; border-top: none; padding:0 centimeters 5.4 pt 0cm 5.4 pt; vertical-align: top;" > Precise Mass< td design="width:277 px; border-top: none; border-left: none; border-bottom: strong windowtext 1.0 pt; border-right: solid windowtext 1.0 pt; padding:0 cm 5.4 pt 0cm 5.4 pt; vertical-align: top;" > N/A. Boron Carbide B4C Powder Cas 12069-32-8< img src ="// ueeshop.ly200-cdn. com/u _ file/UPAI/UPAI779/ 2204/photo/3ffb1e534a. webp" style="height: 368px; size: 400px;"/ > Applications of Boron Carbide Powder Boron carbide appropriates for difficult materials of exploration, grinding, as well as sprucing up, such as difficult alloy, ceramic wear components including wear plate, pump components, bearings, faucet, nozzle, valve components design porcelains, organic ceramics, atomic power plant pellet, lightweight body armor products applications. Particularly, 1. Made use of to manage nuclear fission. Boron carbide can soak up large amounts of neutrons without creating any kind of radioactive isotopes, making it an ideal neutron absorber for nuclear power plants, where neutron absorbers manage the rate of nuclear fission. 2. As abrasive products. Boron carbide has actually been used as a crude abrasive product for a very long time. Due to its high melting factor, it is not easy to cast into artefacts, yet by thawing at high temperatures, it can be machined into simple shapes. Utilized for grinding, drilling, and polishing of difficult products such as difficult alloy and also gemstone.
3. For coating coatings. Boron carbide can likewise be made use of as a ceramic covering for battleships and also helicopters. It is lightweight and has the capability to stand up to armor-piercing bullets permeating the hot-pressed covering in its entirety.
4. For the nozzle. It is utilized in the arms market to make weapon nozzles. Boron carbide is exceptionally difficult and also wear-resistant, does not respond with acid as well as alkali, has high/low-temperature resistance, high-pressure resistance, density ≥& ge; 2.46 g/cm3; Microhardness & ge; 3500kGF/ mm2, bending strength ≥& ge; 400MPa, melting factor is 2450 ℃. Due to the fact that the boron carbide nozzle has the attributes of wear resistance and high hardness, the boron carbide sandblasting nozzle will progressively change the known carbide/tungsten steel and also silicon carbide, silicon nitride, alumina, zirconia, and also other products of the sandblasting nozzle.
5. Others. Boron carbide is likewise used in the manufacture of steel borides and also smelting of sodium boron, boron alloys, and also unique welding.

Main Provider of Boron Carbide Powder
Rboschco Modern Technology Co. Ltd. (Rboschco) is a relied on global chemical material provider & supplier with over 12-year-experience in providing incredibly top notch chemicals and Nanomaterials, including boron carbide powder, nitride powder, graphite powder, zinc sulfide, calcium nitride, 3D printing powder, and so on.
If you are seeking high-grade boron carbide powder, please do not hesitate to contact us and also send a questions.

tags: semiconductor semiconductor material