Boride - Wikipedia
网页A boride is a compound between boron and a less electronegative element, for example silicon boride (SiB 3 and SiB 6). The borides are a very large group of compounds that are generally high melting and are covalent more than ionic in nature. Some borides exhibit very useful physical properties.
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Iron boride - Wikipedia
网页Iron boride refers to various inorganic compounds with the formula Fe x B y. [4] Two main iron borides are FeB and Fe 2 B. Some iron borides possess useful properties such as magnetism, electrical conductivity, corrosion resistance and extreme hardness.
Boriding - Wikipedia
网页Boriding, also called boronizing, is the process by which boron is added to a metal or alloy. It is a type of surface hardening. In this process boron atoms are diffused into the surface of a metal component. The resulting surface contains metal borides, such as iron borides, nickel borides, and cobalt borides, As pure materials, these borides ...
6.3: Borides - Chemistry LibreTexts
网页Borides with equal or near equal metal and boron ratio have structures with either pairs of boron atoms (as in V 3 B 2), single boron chains (seen in all MB compounds), or double boron chains (observed for many M 3 B 4 compounds). Increasing the boron content results in two-dimensional structures.
Boride | chemical compound | Britannica
网页boride, any of a class of hard substances in which boron is chemically combined with various metals (see boron). Science Chemistry. borane. chemical compound. Also known as: boron hydride. Written by. George B. Kauffman. Professor of Chemistry, California State University, Fresno. Author of Inorganic Coordination Compounds and many others.
Intermetallic borides: structures, synthesis and applications in ...
网页Structurally ordered intermetallic borides are a large family of inorganic solids with rich bonding schemes, and huge compositional and structural diversity.
Intermetallic borides: structures, synthesis and applications in ...
网页Boron is a metalloid element with an intermediate electronegativity value (2.04 in the Pauling scale) between metals (M) and non-metals. When alloyed into intermetallic borides, constituent elements can generate rich bonding schemes in one compound, including metallic M–M/M–B bonds, ionic M–B bonds and covalent B–B bonds.
Borides - an overview | ScienceDirect Topics
网页Boriding is a surface-hardening process used to produce extremely wear-resistant surfaces due to the high hardness and low coefficient of friction that are obtained. It can be carried out on most ferrous materials and also on …
Borides - an overview | ScienceDirect Topics
网页For instance, metal borides have the formula M x B y in which the boride anion may be in the form of chains, ladders, 2D sheets, or 3D networks (Table I). These anionic polymers possess high thermal stability, resistance to chemical attack, and …
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