Choice of cutter materials when dealing with hard-to-be-cut material;
难加工材料切削时刀具材料的选择
An analysis related to various kinds of soil cutting by earth auger,this paper puts forward that running speed of frill should be faster than critical speed so as to increase the efficiency of drill.
通过分析长螺旋钻机在切削各类土质时，钻具的角速度与土块运动机理关系，提出确定钻具临界的方法，而工程施工中钻杆的实际转速应大于临界转速，以提高钻机的工作效率。
In this paper, an experimental exploration for cut welding is carried out.
对异类金属切削焊进行了初步探索。
Finite element analysis of adiabatic shear band formation in titanium alloy cutting process;
钛合金切削绝热剪切带形成过程的有限元分析
Effect of aging treatment on microstructure and properties of lead-free free-cutting Al-Cu alloy;
时效对无铅易切削Al-Cu合金的微观组织结构与性能的影响
Analysis of vibration cutting characteristics & forming mechanism;
振动切削特点及形成机理分析
The Method and Grey MGM (1,n) Optimizing Model and It's Application to Metal Cutting Research;
多变量灰色优化模型在金属切削理论研究中的应用
Finite element simulation in the process of metal cutting based on ANSYS;
基于ANSYS的金属切削过程有限元仿真
Development of miniaturized numerical control milling machine tool used in micro-cutting;
微细切削用小型数控铣床的研制
In this paper,the main form,practicable field and technical system of micro-cutting were analyzed based on the characteristic and micro-machining demand of microstructure.
微细切削技术是面向金属与合金等非硅材料微小型结构件精密加工需求的关键技术。
Based on a machining example, the NC turning technology for a micro-structure composed of straight groove and curve profile groove in the part's internal hole is introduced, the machining effect and some technic problems in micro-cutting are analyzed.
通过加工实例,介绍了零件内孔中由微细直槽和曲线沟槽组成的微细结构的数控车削加工方法,分析了加工效果及微细切削加工的一些技术难题。