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纳米复相陶瓷超声振动平面磨削温度的试验研究 被引量:3

Study on temperature of nano composite ceramics with ultrasonic vibration plane grinding
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摘要 本文采用人工热电偶测温方式,对纳米ZrO2增韧氧化铝复相陶瓷,进行了普通和超声平面磨削温度试验研究。给出了普通和超声磨削两种情况下温度场的分布状态与规律,研究了不同的磨削参数,对陶瓷磨削温度的影响。研究得出:超声磨削的表面温度,一般比普通磨削的温度至少低70℃,复相陶瓷由于其材料的热特性,表现出距离表面越近,温度梯度越大的规律。磨削参数对表面温度的影响规律是,磨削深度影响最大,进给速度次之,砂轮速度最小。 Using the method of manual thermocouple, the paper presents the distribution and regularity of temperature field, and describes the influence of different grinding parameter under ultrasonic and common plane grinding on rano composite ceramics. The study indicates that the workpiece surface temperature under ultrasonic grinding is lower than that under common grinding by 70 ℃ at least. Due to material thermal character of composite ceramics, the nearer to the workpiece surface, the bigger the temperature gradient is. The regulation of grinding parameter affecting surface temperature is that the grinding depth is the most important, next is the working table speed and the grinding wheel speed is minimum.
出处 《金刚石与磨料磨具工程》 CAS 北大核心 2007年第3期76-79,84,共5页 Diamond & Abrasives Engineering
基金 河南省重点攻关项目"新型工程陶瓷渣泵产品研制及产业化关键技术攻关" 项目编号:0523021690 河南省杰出人才创新基金项目"纳米陶瓷大型超精密结构件高效复式制造技术及实现" 项目编号:0421001200
关键词 纳米复相陶瓷 超声平面磨削 磨削温度场 磨削温度 nanocompesites ceramics ultrasonic plane grinding grinding temperature field grinding temperature
作者简介 张立丽,女,1966年出生,河南南阳新野县人,河南理工大学机械与动力工程学院工程硕士研究生,研究方向为精密与超精密加工,现在河南焦作东风矿机(集团)有限公司从事技术工作,工程师,技术副处长。 赵波,男,教授、博士生导师,河南理工大学机械与动力工程学院院长,主要从事难加工材料精密加工研究。E-mail:ZLI5985@163.com
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  • 1徐鸿钧 徐西鹏 等.在时域上周期变化的移动热源的非稳态温度场解析[J].机械工程学报,1994,30(1).
  • 2[2]R. Snoeys, M. Maris, J. Pcters. Thermally induced damage in grinding[J]. Annals of the CIRP, 1978, 27(2).
  • 3[3]A. A. Torrance. Metallurgical effects associated with grinding[M]. Proceedings of the Twelfth International Machine Tool Design and Research Conference, 1978.
  • 4[5]J. C. Jaeger. Moving source of heat and temperature at sliding contacts[J]. Proc. Roy. Soc. New South Wales, 1942,76:203~204.
  • 5高泽孝哉.研削面表层温度分布の理论とその测定法[J].精密机械,1964,30(11):851-857.
  • 6河村末久,岩尾幸博,西口重雄.研削烧けの基础的研究(第二报),仕上面温度の变化[J].精密机械,1979,45(1):83-88.
  • 7[9]W. B. Rowe, M. N. Morgan. A simplified approach to control of thermal damage in grinding[J]. Annals of the CIRP, 1996, 45(1).
  • 8[10]C. Guo, Y. Wu, V. Varghese, S. Malkin. Temperatures and energy partition for grinding with vitrified CBN wheels[J]. Annals of the CIRP, 1999, 48(1).
  • 9[12]H. W.zheng, H. Gao. A general thermal model for grinding with slotted or segmented wheel[J]. Annals of the CIRP, 1994, 43(1).
  • 10[13]T. Jin, G. Q. Cai. Analytical thermal models of oblique moving heat source for deep grinding and cutting[J].Journal of Manufacturing Science and Engineering, May 2001, 123: 185~190.

共引文献120

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  • 1郑建新,徐家文,吕正兵.陶瓷材料延性域磨削机理[J].硅酸盐学报,2006,34(1):102-106. 被引量:19
  • 2吴雁,赵波,朱训生.纳米复相陶瓷超声振动磨削表面微观特性[J].上海交通大学学报,2006,40(12):2169-2172. 被引量:3
  • 3吴雁,孙爱国,赵波,朱训生.Al_2O_3/ZrO_(2(n))微-纳米复合陶瓷超声振动精密磨削表面微观特征试验研究[J].航空学报,2007,28(4):1009-1013. 被引量:6
  • 4Bifano T G,Dow T A,Scattergood R O.Ductile-regime grinding.A new technology for machining brittle materials[J].Transactions of the ASME,1992,113(2),January
  • 5Subramanian K,Ramanath S,Tricard M.Mechanism of material removal in the precision grinding of ceramics[J].American Society of Mechanical Engineers,1992
  • 6Inasaki I,Yokohama.Grinding of hard and brittle materials[J].CIRP Annals-Manufacturing Technology,1987
  • 7Zhao B, Wu Y, Liu C S, et al. The study on ductile removal mechanisms of ultrasonic vibration grinding nano-ZrO2 ceramics[J]. Key Engineering Material, 2006, 304-305: 171-175.
  • 8Wu Yan, Sun Aiguo, Zhu Xunsheng, et al. Modeling of high efficiency removal in the grinding of aluminal/ZrO2 nanocomposites with the aid of two-dimensional ultrasonic vibration[J]. Key Engineering Material, 2007, 329: 445- 451.
  • 9Wu Yan. Force characteristics in ultrasonic vibration grinding of nanoceramics[J]. Key Engineering Material, 2005, 291-292: 109-114.
  • 10Wu Yan. Modeling of material removal in workpiece lateral ultrasonic vibration grinding of fine-crystalline zireonia eeramics[J]. Key Engineering Material, 2006, 315-316 : 304-309.

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