Preparation and characterization of high crystallinity hexagonal boron nitride

ZHANG Xiangfa; CHANG Qing; WEI Xing; SONG Mingzhi; LIU Qiankun; WANG Yongkai; WEI Chaoyang

doi:10.13394/j.cnki.jgszz.2019.1.0019

Volume 39 Issue 1

Feb. 2019

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Article Navigation > Diamond & Abrasives Engineering > 2019 > 39(1): 101-104

ZHANG Xiangfa, CHANG Qing, WEI Xing, SONG Mingzhi, LIU Qiankun, WANG Yongkai, WEI Chaoyang. Preparation and characterization of high crystallinity hexagonal boron nitride[J]. Diamond & Abrasives Engineering, 2019, 39(1): 101-104. doi: 10.13394/j.cnki.jgszz.2019.1.0019

Citation:

ZHANG Xiangfa, CHANG Qing, WEI Xing, SONG Mingzhi, LIU Qiankun, WANG Yongkai, WEI Chaoyang. Preparation and characterization of high crystallinity hexagonal boron nitride[J]. Diamond & Abrasives Engineering, 2019, 39(1): 101-104. doi: 10.13394/j.cnki.jgszz.2019.1.0019

Citation:

ZHANG Xiangfa, CHANG Qing, WEI Xing, SONG Mingzhi, LIU Qiankun, WANG Yongkai, WEI Chaoyang. Preparation and characterization of high crystallinity hexagonal boron nitride[J]. Diamond & Abrasives Engineering, 2019, 39(1): 101-104. doi: 10.13394/j.cnki.jgszz.2019.1.0019

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Preparation and characterization of high crystallinity hexagonal boron nitride

doi: 10.13394/j.cnki.jgszz.2019.1.0019

1. Zhengzhou Zhongnan Jete Superabrasives Co., Ltd., Zhengzhou 450066, China;
2. Dandong Rijin Technology Co., Ltd., Dandong 118000, Liaoning, China

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Rev Recd Date: 2019-01-15

Available Online: 2022-04-06

Abstract

Abstract

Hexagonal boron nitride is prepared through heat treatment at 1 800 ℃ in a new high-temperature induction furnace, where boric acid and melamine are used as raw materials. The hexagonal boron nitride product is characterized by scanning electron microscopy, X-ray diffraction, laser particle size analysis and chemical analysis. The result show that the hexagonal boron nitride prepared by the process has high crystallinity, high purity and large crystal size.
- hexagonal boron nitride,
- new high-temperature induction furnace,
- crystallinity