CN 41-1243/TG ISSN 1006-852X
Volume 42 Issue 4
Aug.  2022
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LI Dashui, DU Xiaoxu, CAO Jianfeng, CHEN Huailiang, WANG Siliang, WU Leitao, YANG Songcan, HAO Suye, YANG Jianfeng. Application of water-soluble pore-forming agent in ultra-thin resin cutting grinding wheel[J]. Diamond &Abrasives Engineering, 2022, 42(4): 449-456. doi: 10.13394/j.cnki.jgszz.2021.4002
Citation: LI Dashui, DU Xiaoxu, CAO Jianfeng, CHEN Huailiang, WANG Siliang, WU Leitao, YANG Songcan, HAO Suye, YANG Jianfeng. Application of water-soluble pore-forming agent in ultra-thin resin cutting grinding wheel[J]. Diamond &Abrasives Engineering, 2022, 42(4): 449-456. doi: 10.13394/j.cnki.jgszz.2021.4002

Application of water-soluble pore-forming agent in ultra-thin resin cutting grinding wheel

doi: 10.13394/j.cnki.jgszz.2021.4002
  • Received Date: 2021-11-07
  • Rev Recd Date: 2022-03-25
  • In order to further improve the self sharpening performance, the chip removal and the chip holding capacity of the ultra-thin resin cutting grinding wheel, the water-soluble pore-forming agent NaCl was added into the cutting grinding wheel, and the effects of its content on the micro morphology, the mechanical property and the cutting property of the ultra-thin resin cutting grinding wheel were studied. The results show that when the volume fraction of pore-forming agent is 10%, the pores in the grinding wheel are uniform and moderate, the cutting efficiency is the highest and the maximum feed speed can reach 20 mm/s. However, the addition of pore-forming agent will have a certain impact on the flexural performance and the cutting life of the grinding wheel. The higher the content of pore-forming agent, the lower the flexural performance and the shorter the cutting life.

     

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