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The invention relates to the technical field of protection and control materials, and in particular relates to 10b boron carbide and a preparation method thereof. in the 10b boron carbide, the content of b4c is 97wt%, the content of b2o3 is 0.3wt%, the content of free boron is 1.3wt%, and 10b abundance is 25-99% (at.).
Boron carbide (b 4 c), with a vickers hardness of about 38 gpa, is known as the third hardest commercially available material, behind diamond (~115 gpa) and cubic boron nitride (~48 gpa). this particular property, along with a low density (2.52 g/cm 3 ), makes it attractive for defense applications such as armors 1 .
Alibaba offers 97 boron carbide pellet products. about 5% of these are other chemicals, 4% are cleaning equipment parts, and 4% are oxide. a wide variety of boron carbide pellet options are available to you, such as industrial grade, electron grade, and agriculture grade.
Boron is a metalloid element, having two allotropes, amorphous boron and crystalline boron. amorphous boron is a brown powder while crystalline boron is silvery to black. crystalline boron product is high purity boron, extremely hard, and is a poor conductor at room temperature. specifications: purity: min. 98% particle size: 1-20mm cas: 7440-42-8

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