期刊文献+

合金强化型超微粒金刚石电铸磨具的开发

下载PDF
导出
摘要 为了微细磨削硬脆材料,开发了一种小直径、可高速旋转、比例极限应力和耐磨性皆优的电铸金刚石磨具。新开发出一种可用微粒金刚石磨料和晶粒尺寸2nm以下的电沉积Ni制作电铸磨具的电镀装置。为了提高磨具金刚石磨料与结合剂Ni的把持强度,对金刚石磨料表面进行了热腐蚀粗化。此外,磨具还采用了合成金属间合金Ni3P热处理工艺,既增加了结合剂的硬度又提高了磨具的比例极限应力。弯曲试验证实,通过采用热腐蚀金刚石磨料和热处理,磨具的杨氏模量和比例极限应力均可分别比常规法电铸金刚石磨具增加40GPa和1.5GPa左右。
出处 《超硬材料工程》 CAS 2007年第6期48-52,共5页 Superhard Material Engineering
  • 相关文献

参考文献10

  • 1[1]Sawada,K.et al.,Improvement of Ultraprecision Micromachining Accuracy by Means of a High Preci-sion Tool Chucking System,Proceedings of CIRP Intcrnational Seminar on "Improved Machine Tool Performance"1998(7):599-606,San Sebastian.
  • 2[2]Onikura,H.et al.,Fabrication of Ni-W Electroplated Micro Diamond Grinding Tools and Their Application to Grooving in Silicon.Proceedings of the Third Inter.national Conferents in LEM21.2005,(10),3:1241-1246.
  • 3[3]Senba,T.and Kasa,Y.,Development of High-Speed Electroforming Technique for Fabricating Microgrind-ing Tool,Transaction of the JSME,Series C,Vol.70,No.694 2004,10:311-316.
  • 4[4]Yoshikaws,M.,Surface Modification of Diamond Grains,Handbook of Synthesised Diamond Technology (in Japanese),1989;388-395,Sience Forum.
  • 5[5]Novikov.N.B.et al.,Synthesis of Diamond (in japanese),1993.91,Ohm.
  • 6[6]Hasegawa.K.et a.,The Increase in Hardness of Electroplated Ni-P Films with Heating,Journa of the Surface Finishing Society of Japan,Vol.40,No.31989:65-70.
  • 7[7]Makita,H.,Ultra Fine Diamond Particles,Journal of the Surface Finishing Society of Japan,Vol.47,No.11,1996:20-24.
  • 8[8]Murayama,K.and Mohri.H,Plating Words Diction.ary (in Japanese),1994:429,Nikkankogyo.
  • 9[9]JSMEed.,JSME Mechanical Engineer'Handbook,B 4.1984:4-95.Toppan.
  • 10[10]Masui,K.et al.,Heat-Inducted Structural Changes in Electroplated Ni-P Alloys,Journal of the Japan insti.tute of Metals,Vol.41,No.11,1977:1130-1136.

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部