电加工与模具
電加工與模具
전가공여모구
Electromachining & Mould
2015年
5期
31-34
,共4页
电解加工%钛合金TC4%电解液
電解加工%鈦閤金TC4%電解液
전해가공%태합금TC4%전해액
electrochemical machining%TC4 titanium alloy%electrolyte
研究了电解加工中不同组分电解液对钛合金TC4工件表面成形质量的影响。通过试验对比分析得出：在质量分数15%NaBr+10%NaCl电解液中，电解加工TC4试样可获得较好的表面质量，加工表面光滑且有金属光泽，表面粗糙度为Ra1.421μm；同时，不同组分电解液对加工工件亚表面层的影响均不大。研究结果为民航发动机钛合金制的零部件维修提供了技术储备。
研究瞭電解加工中不同組分電解液對鈦閤金TC4工件錶麵成形質量的影響。通過試驗對比分析得齣：在質量分數15%NaBr+10%NaCl電解液中，電解加工TC4試樣可穫得較好的錶麵質量，加工錶麵光滑且有金屬光澤，錶麵粗糙度為Ra1.421μm；同時，不同組分電解液對加工工件亞錶麵層的影響均不大。研究結果為民航髮動機鈦閤金製的零部件維脩提供瞭技術儲備。
연구료전해가공중불동조분전해액대태합금TC4공건표면성형질량적영향。통과시험대비분석득출：재질량분수15%NaBr+10%NaCl전해액중，전해가공TC4시양가획득교호적표면질량，가공표면광활차유금속광택，표면조조도위Ra1.421μm；동시，불동조분전해액대가공공건아표면층적영향균불대。연구결과위민항발동궤태합금제적령부건유수제공료기술저비。
The influences of different components of electrolyte on the surface quality of TC4 workpiece in electrochemical machining are studied. The experiments and their analysis show that in the 15 %NaBr+10 %NaCl,electrochemical machined TC4 sample have better surface quality,machined surface is smooth and have lustre of metal,surface roughness is in Ra1.421 μm. Meanwhile,the influences of distinct electrolyte are low on the surface quality. The results provide the technology reserves for the maintenance of titanium alloy parts in civil aviation engine.
