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研究了钛合金低温条件下的材料性质并研制了一套低温磨削钛合金磨削力测量系统 ,利用该系统对低温磨削钛合金的磨削力进行了测量 ,并结合在线修整 (ELID)技术对钛合金进行低温磨削 ,探讨了低温及ELID磨削降低钛合金磨削力的原因。实验结果表明 ,在精密及半精密磨削钛合金时 ,采用低温及ELID磨削技术能够在不同的磨削深度范围内有效地降低钛合金的磨削力 ,减少钛合金的粘附。
The properties of titanium alloy at low temperature were studied and a set of grinding force measurement system of low temperature grinding titanium alloy was developed. By using this system, the grinding force of low temperature grinding titanium alloy was measured, and combined with online dressing (ELID) Technology titanium alloy grinding at low temperature, discussed the reasons of low temperature and ELID grinding to reduce the grinding force of titanium alloy. The experimental results show that the use of low temperature and ELID grinding technology in the precision and semi-precision grinding of titanium alloy can effectively reduce the grinding force of titanium alloy and reduce the adhesion of titanium alloy in different grinding depth range.