1) saw-tooth-shaped chip edge
锯齿状切屑毛边
1.
Based on the experiments of high speed machining of nickel-based superalloy with ceramic cutters,the impact frequencies of the saw-tooth-shaped chip edge on rake face and cutting edge in different speeds were calculated and the influence of chip edge on notch wear formation was analyzed.
试验结果表明,侧向切削毛刺和锯齿状切屑毛边是造成沟槽磨损的根本原因,黏结是加速沟槽磨损的重要因素。
2) saw-tooth chip
锯齿状切屑
1.
Mechanism of saw-tooth chip formation of titanium alloy based on finite element simulation;
基于有限元模拟的钛合金锯齿状切屑形成机理
3) serrated chip
锯齿状切屑
1.
The formation of serrated chip of Ti-6Al-4V alloy is simulated by the commercial software DEFORM-2D.
本文利用DEFORM-2D对钛合金(Ti6Al4V)进行了锯齿状切屑形成过程的有限元模拟,分析了切削过程中的应力场、应变场及温度场,探讨了锯齿状切屑的形成机理,获得了切削参数对锯齿状切屑形态的影响规律,为优化切削参数、提高刀具寿命提供了参考。
2.
The formation of serrated chip in high-speed milling of alloy cast-iron is simulated.
为深入研究合金铸铁的高速切削机理,建立了高速切削的有限元模型,对高速铣削合金铸铁时的锯齿状切屑形成过程进行了仿真分析,获得了切削参数对锯齿状切屑形成的影响规律,为优化切削参数、提高刀具寿命和加工表面质量提供了参考依据。
3.
By using an appropriate fracture criterion, the formation of serrated chip in high speed hard cutting is simulated by means of finite element method ( FEM).
采用合理的断裂准则对高速硬切削条件下锯齿状切屑的形成进行了有限元模拟 ,并分析了切削过程中的应力场、应变场及温度场 ,探讨了锯齿状切屑的形成机理及影响因素。
4) saw-tooth chip
锯齿形切屑
1.
The saw-tooth chips are formed at 754 to 942m/min.
切削速度为151~650m/min时,形成带状切屑;切削速度为754~942m/min时,形成锯齿形切屑。
2.
The forming and ending process of saw-tooth chip could be observed through different high frequencies of dynamic cutting forces by wavelet analysis.
精密硬态切削过程锯齿形切屑对动态切削力、切削温度波动、PCBN刀具寿命和已加工表面质量有重要作用。
3.
Based on the coupled mechanical-thermal FEM model built for hardened steel GCr15 machined by chamfered PCBN cutting tools, the effect of chamfer angle on cutting force and cutting temperature distribution in the process of saw-tooth chip form were investigated.
通过运用建立的倒棱PCBN刀具切削淬硬轴承钢GCr15热力耦合有限元模型,研究了锯齿形切屑形成过程中,倒棱角度对切削力和切削温度分布的影响规律。
5) serrated chip
锯齿形切屑
1.
Study on microscopic characteristics of adiabatic shear bands in the serrated chips formed during high speed machining;
高速切削锯齿形切屑内绝热剪切带微观特征研究
2.
As the high speed cutting proceeds, the cut material yields the continuously plastic deformation at a great strain rate, a large amount of cutting heat is generated, and the phenomenon of local shear slipping occurs, that brings on the coming into being of continuous ribbon serrated chips.
高速车削时被切削材料以极高的应变速率产生连续的塑性变形,产生大量的切削热,在出现集中剪切滑移的情况下,产生了连续型带状锯齿形切屑。
3.
Based on the experimental observation,the high speed formation courses of the continuous banding serrated chips are studied and analyzed.
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。
6) serrated boundary
锯齿状边界
补充资料：毛边
1.经裁剪而没有缝缘的布边。 2.指书籍装订后不切边。 3.见"毛边纸"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条