CAJ | 학술논문

由于高硅铝合金中含有大量硅结晶粒子，硬度较大的硅结晶粒子在切削中会加速刀具的磨损，所以，其被切削性非常不好。为解决这一问题，以往是使用大量切削油进行切削加工。但是，随着环境意识的提高，大量切削油的使用所造成的环境污染的问题不得不被认识并进行改变。使用对切削点进行微量植物性润滑油润滑和冷风冷却的方法进行研究，探讨对高硅铝合金切削面的影响。并因此探讨半干式切削加工的可行性。
유우고규려합금중함유대량규결정입자，경도교대적규결정 입자재절삭중회가속도구적마손，소이，기피절삭성비상불호。위해결저일문제，이왕시사 용대량절삭유진행절삭가공。단시，수착배경의식적제고，대량절삭유적사용소조성적배경 오염적문제불득불피인식병진행개변。사용대절삭점진행미량식물성윤활유윤활화랭풍냉각 적방법진행연구，탐토대고규려합금절삭면적영향。병인차탐토반간식절삭가공적가행성。
There is a large quantity of silicon particle, the　aluminum alloy has always had the problem of unfavorable machinability. The larg e quantity of silicon particle is major causes that influence the roughness of f inished surface bad and tool life short. Previously, this problem was avoided by　using a large amount of lubricating oil during machining. But the side effects　of this cutting process have caused many problems, such as environment pollution . Nowadays, with the increased environmental consciousness,there are increasing　requirements for looking better cutting methods.In this study,the traditional cu tting method has been changed. Small amount of vegetable lubricant oil and cold　air were used on the cutting surface, to study the effects on the quality of mac hinability, and to find the possibility of semi-dry cutting method.