Study on development and properties of ceramic metal bond CBN block

LIU Bingheng; XIAO Bing; MENG Xianglong; ZHAO Pengcheng; WANG Shuyi

doi:10.13394/j.cnki.jgszz.2020.6.0009

Volume 40 Issue 6

Dec. 2020

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LIU Bingheng, XIAO Bing, MENG Xianglong, ZHAO Pengcheng, WANG Shuyi. Study on development and properties of ceramic metal bond CBN block[J]. Diamond & Abrasives Engineering, 2020, 40(6): 47-50. doi: 10.13394/j.cnki.jgszz.2020.6.0009

Citation:

LIU Bingheng, XIAO Bing, MENG Xianglong, ZHAO Pengcheng, WANG Shuyi. Study on development and properties of ceramic metal bond CBN block[J]. Diamond & Abrasives Engineering, 2020, 40(6): 47-50. doi: 10.13394/j.cnki.jgszz.2020.6.0009

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Study on development and properties of ceramic metal bond CBN block

doi: 10.13394/j.cnki.jgszz.2020.6.0009

Mechanical and Electrical College, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China

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Rev Recd Date: 2020-05-02

Available Online: 2022-04-06

Abstract

Abstract

Resin bond wheels are mainly used for rail grinding, which have problems such as low material removal rate and high grinding temperature. Therefore, a new ceramic-metal bond CBN block was developed by using brazed super-hard abrasive technology. The grinding performance of ceramic-metal bond CBN block and resin zircon corundum was studied, such as material removal rate, chip distribution and grinding temperature. Results show that compared with the resin zirconium corundum, the ceramic-metal bond CBN block has a 124% higher material removal rate and a 15~50 ℃ lower grinding temperature peak.
- rail grinding,
- resin grinding wheel,
- material removal rate,
- grinding temperature