The chemical properties of amorphous boron are more active than those of crystalline boron

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What is amorphous boran powder? Amorphous Boron has a more active chemical property than crystalline Boron. Crystalline Boron is so hard it is often substituted for diamond in the manufacture of cutting tools or drill bit. To prevent metal oxidation, a small quantity of boron is added to the metal smelting processes.
Amorphous Boron Powder is an important energy material. In a composite solid propellant, it is used as a solid energy fuel. The calorific power of boron is two times higher than carbon. Its volume, however, is three times that of hydrocarbon fuel. The irregular shape of amorphous boran and its large surface area cause a significant decrease in the ignition temperature.
Characteristics of Amorphous Boron powder
Amorphous Boron Powder is a dark, odorless brown powder. It can be ignited at 700°C and oxidized at 300°C. As a boron fine product, it’s used widely in metallurgy. Commonly used in deoxidizers, airbag initiators, rocket fuel igniters, etc.
The chemical properties amorphous Boron are more active than crystalline Boron. Crystalline Boron is so hard it is used as a substitute for diamond when making drill bits or cutting tools. To prevent metal oxidation, a small quantity of boron is added to the metal-smelting process. Boron-copper is used, for example to make control rods in atomic reactors. Boron is a black, dark brown, or gray powder. At room temperature it can react with Fluorine, but not hydrochloric, hydrofluoric, or aqueous acid solutions. Boron is not soluble with water. However, it can be dissolved in boiling nitric or sulfuric acids, and in most molten metals, such as iron, copper, manganese and calcium. It is widely applied in many fields, including metallurgy.
Use of boron powder
1. In terms of energy, boron is the best nonmetallic additive. Because of its irregular form and large specific area, boron powder’s ignition temperature decreases significantly.
2. Boron is an important raw material in the production of high purity boron halide, as well as for preparing other boride-based raw materials.
3. Oxygen free copper smelting oxidizer: Addition of small amounts of boron in the metal smelting procedure, one hand to act as a oxidizer;
4. Boron powder, used in alloying metal products and to improve mechanical properties of metals, is a component.
5. Boron powder may also be used to weld.
6. Boron Powder for Solid Rocket Propellant
7. Boron powder used as a catalyst for airbags in automobiles
8. Magnesium Carbon Brick Additive for High Temperature Furnace of Steelmaking
Boron powder Supplier
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