切削实验表明，涂层刀具的切削寿命是未涂层刀具的2 4倍左右，在国内处于领先的水平。
The cutting test shows that the cutting life of diamond-coated tool is about 24 times than that of uncoated one.
切削性能试验表明，激光硬化的刀具寿命可以大大提高。
Test of cutting performance shows that its lifetime can be increased greatly.
由于同一时间只有部分切削刃切削工件，因此可以在对刀具寿命没有不利影响的情况下承担重型切削。
Since only a few of the cutting edges are engaged with the workpiece at a time, heavy cuts can be taken without adversely affecting the tool life.
幸运的是，合适的切削速度可以从刀具寿命表或泰勒刀具寿命关系中以合理的精度评估，证明了必然的数据是可以获得的。
Fortunately, the correct cutting speed can estimated with reasonable accuracy from tool-life graphs or form the Taylor tool life Relationship, provided that necessary data are obtainable.
现在反应溅射法已被广泛应用于切削刀具、成型工具、注射模具和诸如冲头和冲模之类的通用器具，以增强其耐磨性和使用寿命。
Sputtering is now widely applied on cutting tools, forming tools, injection molding tools, and common tools such as punches and dies, to increase wear resistance and service life.
加大插齿刀后角可以有效改善插齿刀的切削条件，提高齿表面加工质量和延长刀具使用寿命。
Enlarging the clearance of gear shaping cutter can improve efficiently its cutting condition, the gear surface quality and tool life.
通过对成品轴承的清洗，可以去除粘附在轴承表面和沟槽内的铁屑、切削液等杂质，提高轴承的精度与寿命。
It can clear scrap iron, cutting fluid and some other inclusion in order to raise the precision and the life of bearings.
高速切削时主轴转速很高，加工精度、刀具寿命和生产率受到影响。
In high-speed cutting, the machining accuracy, cutting life and productivity are influenced by the high rotational speed of spindle.
在实验研究的基础上，推导了基于最佳切削温度守恒定律的刀具最大尺寸使用寿命方程并给出了相关参数。
On the basis of experiments and the conversation law of optimal cutting temperature, the equation of maxim dimension tool life is derived and the relation parameters of the equation are also given.
因此切削刀具材料应具有高耐磨性以提高刀具的有效寿命。
The cutting tool material should therefore have high abrasion resistance to improve the effective life of the tool.
是高速、重切削以及难加工材料的最佳助手，可明显提高加工质量，延长刀具寿命，提高生产效率。
High speed, heavy cutting and difficult processing materials in the best assistants, can significantly improve the processing quality, prolong tool life, improve the production efficiency.
模具的切削、磨削、车挤、滚压和电火花加工的质量是对模具寿命的影响的因素。
This paper deals with quality of machining for die including grinding, extrusion, surface rolling and electrical machining.
刀具寿命相对消耗量是利用功率信号、泰勒公式、切削工艺参数库以及在线获取的实际切削时间来获取的。
The RCI of tool life is obtained by the power signal, the Taylor formula, the database of cutting parameters and cutting time.
分析了工件材料、形状不同时，钻尖顶角的大小对麻花钻切削性能及寿命的影响，介绍了麻花钻的钻尖顶角的选择。
This paper analyses that tip Angle of drill bit influences on cutting capability and life of twist drill, when the material and shape of work piece is different.
在干切状态下，切削深度对刀具寿命影响最大。
Under dry cutting state, tool life is affected mostly by cutting depth.
通过对切削试验结果的分析，认为PCD刀具后刀面刃磨质量直接影响切削表面质量，而对PC D刀具寿命的影响则相对较小。
By analyzing the results of the experiments, it is considered that flank surface quality of PCD cutting tool directly influences machined surface quality, but has few effects on cutting tool's life.
新型切削齿及高密度保径布齿提高钻头在硬研磨性地层中的使用寿命。
New type PDC cutters and heavyset gage design promote longer bit life in hard and abrasive formations.
含有杀菌剂以延长切削液使用寿命。
制成刀具在切削中可长时间保持尺寸的稳定，故而有很长的使用寿命。
Made in the cutting tools size can be stable for long periods and therefore have a long life.
前言： 通过试验，找出了切削深度、切削速度、每齿进给量等切削用量及切出角影响面铣刀寿命的规律。
Tests are conducted to find the rules how such cutting parameters as cutting depth, cutting speed and feedrate per blade as well as the cutting angle affect on the life of face mill.
通过试验，找出了切削深度、切削速度、每齿进给量等切削用量及切出角影响面铣刀寿命的规律。
Tests are conducted to find the rules how such cutting parameters as cutting depth, cutting speed and feedrate per blade as well as the cutting angle affect on the life of face mill.
钻头切削齿与胎体的连接质量关系到钻头的使用寿命，因此有必要对切削齿与胎体的连接技术进行探讨。
It is necessary to study the connecting technique between the drill cutter and placenta, because the connecting quantity affects the working life of drill.
可代替硫化切削油，对各种金属加工，可降低工件粗糙度，延长刀具寿命，切削效率提高60%以上。
Instead of sulfide cutting oil, all kinds of metal processing, can reduce the workpiece roughness, extend tool life, cutting efficiency is improved by more than 60%.
切刀刀片是印刷造纸行业中执行切削工作的最主要部件，其耐磨性直接影响着切刀刀片的使用寿命和生产效率。
The abrasion of paper cutting blade have effect on quality of cutting, stability of cutting and production efficiency notably.
通过对刀具使用寿命特性的分析，在实验研究的基础上，推导了基于最佳切削温度守恒定律的刀具最大尺寸使用寿命方程。
On the basis of experiments and the conversation law of optimal cutting temperature, the equation of maxim dimension tool life is derived and the relation parameters of the equation are also given.
其结构简单、成本较低、使用寿命较长，适合于在林地内使用，且切削速度快、阻力小、耗功少。
It has simple structure, low cost, long service life, fast cutting speed, less cutting resistance and low power consumption and it is suitable for use in woodland.
采用高性能金属陶瓷材料研制出的新型竹木切削刀具的使用寿命是硬质合金刀具的3-5倍，已成功地在生产实践中应用。
The service span of a new cutting tool made of high quality metal ceramics for bamboo and wood is 3-5 times that of carbide cutters. This product has been successfully applied in practice.
采用高性能金属陶瓷材料研制出的新型竹木切削刀具的使用寿命是硬质合金刀具的3-5倍，已成功地在生产实践中应用。
The service span of a new cutting tool made of high quality metal ceramics for bamboo and wood is 3-5 times that of carbide cutters. This product has been successfully applied in practice.
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