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Grinding Force in Rotary Ultrasonic-Assisted Milling and Grinding of Alumina Ceramics
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Lei WANG1, Jinshan DONG2, Linjuan YANG1, 2
Mining and Metallurgical Engineering | 2023, 43(6) : 153 - 156
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Mining and Metallurgical Engineering | 2023, 43(6): 153-156
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Grinding Force in Rotary Ultrasonic-Assisted Milling and Grinding of Alumina Ceramics
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Lei WANG1, Jinshan DONG2, Linjuan YANG1, 2
Affiliations
  • 1.School of Mechanical Engineering, Nantong Vocational University, Nantong 226007, Jangsu, China
  • 2.School of Mechanical and Power Engineering, Nanjing Tech University, Nanjing 211816, Jangsu, China
Published: 2023-12-01 doi: 10.3969/j.issn.0253-6099.2023.06.033
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Experiments were carried out for alumina ceramics with rotary ultrasonic-assisted and ordinary milling-grinding processes respectively by using a small diameter electroplated grinding wheel. The variation of grinding force with ultrasonic power, linear speed of grinding wheel, feed rate and grinding depth during milling-grinding of alumina ceramics was analyzed. The results show that with ultrasonic power from 0 W up to 90 W and other parameters keeping constant, the grinding force is in decline and the surface topography is significantly improved. As the linear speed of grinding wheel increases, while the feed rate and grinding depth decrease, the grinding force in both rotary ultrasonic-assisted and ordinary milling-grinding processes decreases. With the processing parameters in the tested range, the grinding force in rotary ultrasonic-assisted milling-grinding process is lower compared to the ordinary milling-grinding process. Besides, the maximum reduction in normal and tangential grinding force of rotary ultrasonic-assisted milling and grinding can reach 24.17% and 23.30% respectively.

rotary ultrasonic  /  electroplated grinding wheel  /  milling and grinding  /  aluminum oxide ceramics  /  grinding force  /  ultrasonic power  /  processing parameters
Lei WANG, Jinshan DONG, Linjuan YANG. Grinding Force in Rotary Ultrasonic-Assisted Milling and Grinding of Alumina Ceramics[J]. Mining and Metallurgical Engineering, 2023 , 43 (6) : 153 -156 . DOI: 10.3969/j.issn.0253-6099.2023.06.033
Year 2023 volume 43 Issue 6
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Article Info
doi: 10.3969/j.issn.0253-6099.2023.06.033
  • Receive Date:2023-06-27
  • Online Date:2026-03-05
  • Published:2023-12-01
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  • Received:2023-06-27
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Affiliations
    1.School of Mechanical Engineering, Nantong Vocational University, Nantong 226007, Jangsu, China
    2.School of Mechanical and Power Engineering, Nanjing Tech University, Nanjing 211816, Jangsu, China
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表12种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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