达到了对金属切屑形成机理、微观、定量、动态、多项因素综合研究的目的。
It attains aim of comprehensively researching metal cutting mechanism with microcosm, ration, dynamic factors and so on.
分析研究了金切削中切削过程与切削加工，切屑形成与刀具在切屑形成过程中的作用。
In this paper, some questions such as metal cutting process and machining, chip formation and the function of cutting tool on cutting process have been studied, and some views were put forward.
本文研究了钛合金加工的切屑形成过程并提出了描述集中剪切切屑形成过程的三阶段模型。
This paper investigates the chip formation process in machining titanium alloys, and puts forward a three stage model describing formation process of shear localized chip.
本文根据实验观察，对高速切削条件下连续型带状锯齿形切屑的形成过程进行了分析研究。
Based on the experimental observation, the high speed formation courses of the continuous banding serrated chips are studied and analyzed.
结果表明，较低切削速度下形成连续带状切屑，而高速切削时形成锯齿形切屑。
The results show that continuous chip is formed under relatively lower cutting speed, while serrated chip is formed under higher cutting speed.
可动态模拟金属实际切削过程中切屑流的形成、卷曲及折断过程，为切屑仿真提供图形可视化支持。
The methods presented above can dynamically simulate the process of chip generation, curling and breaking, giving visualization tools for turning process simulation.
本文通过对连续采煤机截齿排列原则与形式分析、切屑图形成过程及作用、截齿受力与滚筒载荷模型的分析，研究了各因素之间的相互关系。
The relations between factors are studied according to analyzing the principles and shapes of pick arrangement, forming breakout pattern, and analyzing load models of picks and drums.
切削过程中金属层流过剪切区发生塑性变形后形成切屑。
During metal cutting, the metal plastic deformation occurred on shearing plane zone.
由于硅晶体的断裂韧性小，锯切时容易形成破碎状切屑，去除率高于陶瓷。
The fracture toughness of silicon being bigger than ceramic, the cutting efficiency is higher because of the easier brittle chip formation mechanism.
节状切屑、积屑瘤和切削刃钝圆之所以能导致鳞刺，完全是由于在它们的前方都能形成层积金属。
It is because the accumulated metal can be lumped in front of a discontinuous chip, a bue and a rounded cutting edge of a tool hence the formation of scale on the occasions.
根据横向卷曲短螺卷屑形成过程中切屑动力学及其折断判据理论，得出了极限背吃刀量的理论预报公式；
Based on the theory of chip dynamics and it's breaking foundation in the formation process of side-curl short-spiral chip, the critical depth-of-cut is formulated.
多齿刀具切削时具有分屑作用，将整个切削层切下的同时把切屑分屑形成多根纤维。
The whole cutting layer will be split into pieces of metal fibres as several tiny teeth of the multi-tooth tool are involved in cutting at the same time.
本文根据实验观察，对高速切削条件下连续型带状锯齿形切屑的形成过程进行了分析研究。
Study on microscopic characteristics of adiabatic shear bands in the serrated chips formed during high speed machining;
本文根据实验观察，对高速切削条件下连续型带状锯齿形切屑的形成过程进行了分析研究。
Study on microscopic characteristics of adiabatic shear bands in the serrated chips formed during high speed machining;
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