Inorganic Chemicals Industry ›› 2020, Vol. 52 ›› Issue (2): 6-11.doi: 10.11962/1006-4990.2019-0141

• Reviews and Special Topics • Previous Articles     Next Articles

Research progress of boron carbide powder prepared by precursor derived method

Chen Guanting1,Li Sanxi1(),Wang Song1,Li Yang2   

  1. 1. School of Science,Shenyang University of Technology,Shenyang 110870,China
    2. School of Materials Science and Engineering,Shenyang University of Technology
  • Received:2019-08-19 Online:2020-02-10 Published:2020-02-26
  • Contact: Li Sanxi E-mail:lisx@sut.edu.cn

Abstract:

Boron carbide material has been widely used in various fields because of its excellent physical and chemical prop-erties.At present,the traditional carbothermic reduction method for producing boron carbide powder has problems such as high temperature,low yield and heavy environmental pollution.In contrast,the precursor derived method has a lot of advanta-ges such as low energy consumption,simple process,easy availability of raw materials and small product size.This method had shown great advantages in the preparation of boron carbide powder.The preparation process of boron carbide powder syn-thesized by precursor derived method was introduced in detail.The latest research progress of synthesis of boron carbide pow-der by precursor derived method with different carbon sources was summarized.Moreover,the research direction on the preparation of carbide powder using precursor derived method was prospected.

Key words: boron carbide, precursor derived method, precursor

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