滑润剂对防止工件粘住锻模很有用，还可以作为绝热体帮助减少锻模磨损。
The lubricant is useful in preventing sticking of the workpiece to the die, and also acts as a thermal insulator to help reduce die wear.
通过电镀，可以在机械制品上获得装饰保护性和各种功能性的表面层，还可以修复磨损和加工失误的工件。
Through the electroplating, can be in mechanical products won adornment of protective and various functional surface layer, still can repair wear and processing error of workpiece.
本论文在分析现状的基础上，从切削声信号和工件表面纹理这两个方面对刀具磨损状态监测技术进行了研究。
This paper researches on the tool wear condition monitoring by cutting sound signal and workpiece surface texture based on analysis of the relative situation.
通过对数控程序的碰撞和干涉检验，能够提高工件的加工表面质量，减少刀具的磨损。
It can improve the machining surface quality of the workpiece and reduce wear of the tool through checking collision and interference of nc programme.
实时比较工件径向位移信号是否超出预设范围，同时参考刀具磨损方程的定量估计结果，决定是否送机床刀具补偿信号。
Comparing radius change of workpiece with limitation real time , at the same time taking into account the result of tool wear model to decide whether send offset signal to machine tool or not.
固着磨料平面研磨加工中磨具的均匀磨损对于保证磨具和工件的加工面形精度具有极为重要的意义。
In the process of plane lapping with solid abrasive, the uniform abrasion of lapping tool is very important to ensure a good form of the workpiece and the lap-ping tool.
切削温度不仅直接影响刀具的磨损和耐用度，而且也影响工件的加工精度和已加工表面质量。
Cutting temperature has direct effects on not only tool wear and tool life but also machining accuracy and quality of machined surfaces.
切削温度与刀具磨损、工件加工表面完整性及加工精度密切相关。
The cutting temperature play an important role in the high speed cutting process, concerning about the tool wear, workpiece surface integrity and machining precision.
切削力是金属切削过程中的主要物理现象之一，其大小直接影响切削热的产生，并影响刀具磨损和耐用度，工件的加工质量。
Cutting force in metal cutting process, one of the main physical phenomena, it is direct effects on cutting heat generation, the tool wear and durability and the workpiece processing quality.
研究结果表明，选取合理的工艺参数能提高工件表面精度和减少刀具的磨损。
The results show that reasonable process parameters are help for better surface integrity of machined workpiece and decrease wears in the tool.
探讨橡胶接触轮硬度、每次进给的磨削深度、磨削力和砂带磨损对工件表面粗糙度的影响。
The hardness of the rubber contact wheel, the grinding depth of the workpiece per feed once.
在实验数据的基础上，对工件表面纹理图像的特征参数进行提取，提出采用相对距离作为刀具磨损程度的评价指标。
Using the experimental data, feature parameters of workpiece surface texture images were extracted. Relative distance was presented to evaluate the wear degree of cutting tools.
因此，研究开发新型的耐冲击腐蚀磨损材料，提高工件在冲击、腐蚀和磨损交互作用下的服役寿命具有现实意义。
So, it is significant to develop the new impact-corrosion-wear resistant materials and increase the service life of the workpieces under the interaction of impact, corrosion and wear.
耐磨性—切屑-刀具与切屑-工件的接触界面处于如此严酷的状态，粘附和磨损是很普遍的。
Wear resistance—The chip-tool and chip-work interfaces are exposed to such severe conditions that adhesive and abrasion wear is very common.
由于切削时的温度场对刀具磨损的部位、工件材料性能的变化、已加工表面质量都有很大的影响，因而对温度场的研究也显得尤为重要。
Because the influence of temperature to tool area, work material performance's variety and the machined surface's quality, the research to temperature field in metal cutting is very important.
通过玻璃纤维增强塑料的车削试验，研究了薄膜与基体之间的附着强度、涂层刀具的磨损和加工工件的表面粗糙度。
The adhesive strength of the films to the substrates, diamond-coated tool wear and surface roughness of the workpiece were further studied by turning glass fiber reinforced plastic cylindrical bars.
研究表明增加砂轮线速度可以降低磨削力、工件的表面粗糙度和砂轮的磨损，或者可以提高生产效率。
It has been proved that increasing the speed of the grinding wheel can lead to a reduction in grinding forces, grinding wheel wear, and in workpiece surface roughness, or an increase in productivity.
为减轻金刚石刀具的磨损，提高工件表面加工质量，采用超声振动的方法切削不锈钢零件。
Ultrasonic vibration is applied to diamond turning of stainless steel in order to decrease diamond tool wear and improve the surface quality of the workpieces.
根据车刀磨损与工件表面纹理内在关系，研究和设计了显微监测系统。
According to the relationship between turning tools' wear and work-piece texture, a micro monitoring system is researched and designed.
较低的刀具磨损率是期望的，以便通过增加刀具在超过指定工件的规定容限之前可使用的时间量而节省费用。
Lower tool wear rates are desired to save money by increasing the amount of time a tool can be used before prescribed tolerances for a given work piece are exceeded.
铣削加工表面粗糙度的形成与铣刀和工件振动、主轴偏心、刀具磨损、刀具变形等物理和几何因素有关。
The surface roughness in mill machining relates to quiver of work piece, principal axis's eccentricity, cutter abrasion, cutter distortion and other physical or geometry factors.
数控磨削加工的难点在于，由于砂轮在磨削过程中是不断磨损的，因此使得被磨工件的加工尺寸不能恒定。
The difficulty in NC grinding is that the size of the work piece cannot be invariable because the grinding wheel will be abraded continuously in the grinding process.
在硅片磨削过程中，磨削力是综合反映工件材料性质和状况、砂轮特性和磨损状态、加工用量和工艺系统参数等因素的一个重要物理参量。
In the process of grinding, the grinding force is a key physical parameter, generally reflecting properties and state of material, and the characteristics of grinding wheel and abrasion state.
利用电沉积表面工程技术可以有效地降低材料的磨损与腐蚀，延长工件使用寿命。
Optimum application of electrodeposition surface engineering techniques can considerably decrease the wear and corrosion loss, and hence effectively prolong the serving life of components.
车床在长期工作下，因前导轨磨损而产生误差，这样加工光轴类工件时精度不高。
The lathe is under the long-term working, the predecessor way rub and generates the error, fabrication the low accuracy optical shaft.
工件材料和工件表面质量的影响。如当工件为铸铁时，铸铁平板磨损较大；
As for cast iron when the workpiece, cast iron plate wear large;
不正确使用铸铁平板，如用平板检验表面粗糙的工件会造成很快磨损等。
Not the correct use of cast iron plate, if use flat surface roughness of workpiece inspection can cause soon wear etc.
对厚壁件内孔拉削精度进行了试验研究，结果表明：刀具初期磨损阶段，工件孔径尺寸偏大，且变化较快；
Experimental study of broaching precision of heavy wall workpiece shows that workpiece aperture turns large in initiative wearing stage of the tool, and the change is fast;
工件为铜、铝等软金属时，磨损较小；
工件为铜、铝等软金属时，磨损较小；
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