磨损度

基于激光-线阵CCD技术的轧辊磨损度检测系统

Detection System of Mill Roll Abradability Based on Laser-Linear Array CCD Technology

应用激光-线阵CCD检测技术，提出了一种高速、高精度轧辊磨损度检测方法。

With the laser-linear array CCD detection technology , a kind of high-speed and high-accuracy method on mill roll abradability was developed .

轧辊磨损度光纤在线检测系统

Study on optical fiber on-line measurement system for roller wears

设计了一种用于检测轧辊磨损度的反射式光纤位移传感器。

A reflective optical fiber displacement sensor for testing roller wear is designed .

反射式光纤位移法检测轧辊磨损度中实用电路的设计

Design of practical circuit for reflective fiber displacement sensor in testing roller abradability

轧辊磨损度的光纤位移在线检测法

Optical Fiber Displacement Testing Method for Roller Wear

一种轧辊磨损度的光电在线检测法

An on-line Photoelectricity Measurement Method for Roller Wears

用振动参数判断摩托车发动机主运动件的磨损度

Diagnosis on the Wear Condition of the Main Moving Parts of Motorcycle Engines by Using the Vibration Parameters

结果不同牙位牙齿的磨损度从0.85±0.65到2.59±1.02不等。

RESULTS : The score of mean attrition of tooth was from 0.85 ± 0.65 to 2.59 ± 1.02 in different position .

本文在研究了国内外轧辊磨损度的多种检测方法的基础上，确定了反射式光纤位移在线检测系统这一方案。

In this paper , after summarizing the experience of the detecting methods of inside and outside we present a fiber-optic reflective displacement testing method .

利用反射式光纤位移传感器的工作原理，通过对反射光强信号的检测提出了一种用于轧辊磨损度在线非接触检测的光电检测法。

Based on the principle of reflective fiber-optic sensor , a method for on-line non-touch testing roller wears was proposed by examining the reflective light intensity .

第一磨牙、尖牙、中切牙的平均磨损度无显著性差异（P>0.05）。

There was no obvious difference in the mean attrition at the position of the first molar , canine and central incisor ( P > 0.05 ) .

根据轧辊磨损度测量过程的特点及精度要求，对传感器电路系统的原理、组成及性能进行了分析。

According to the characteristic and the measuring accuracy of roller wear testing course , its principle , construction , and function of the sensor circuit are analysed .

所以，只要稍微花费一点时间进行适当的保养，就能够很好地控制其磨损度。

Therefore , as long as a little bit of time spent to carry out proper maintenance , they can better control its degree of wear and tear .

基于反射光强与位移在一定范围内成正比的原理，提出了用反射式光纤传感器对轧辊磨损度进行非接触式在线检测的方法。

Based on the principle that reflected light intensity is proportion to the distance in some extent , a non-touch on-line optical fiber measurement for roller wears is presented .

本文在磨合油选用定性分析的基础上，对其铁元素浓度序列和磨损度序列进行了A型关联度、绝对关联度和B型关联度分析。

Based on the qualitative analysis of running-in oil selection , A-mode relational degree , absolute relational degree and B-mode relational degree are used to analyze series of iron element concentration and wear degree .

修补通常需要不到2周的时间，每英寸要价为7美元，运费为12美元；一些可变因素包括重量、磨损度和颜色饱和度，根据这些来选择合适的棉线。

Repairs usually take less than two weeks , and cost $ 7 per inch plus shipping ( about $ 12 ); variables include weight , wear and indigo saturation to select the right thread .

主要研究工作如下：（1）基于光纤微位移测量原理，研究了将轧辊磨损度转化为位移量实现在线精确测量的机理。

The main research contents are as follows : ( 1 ) Based on optical fiber tiny displacement measurement principle , the mechanism of converting roller wear to displacement for online precisely detecting was studied .

本文在研究了国内外多种检测方法的基础上，进行基于光纤微位移测量的轧辊磨损度在线检测技术的理论和实验研究。

In this paper , after summarizing the experience of the detecting methods inside and outside we carry on the theoretic and experimental studying of roller wear online detecting system based on optical fiber tiny displacement measurement .

对轧辊磨损度的大小与光纤探头到轧辊表面距离之间的定量关系进行分析，建立了检测系统的数学模型。

The ration relation of roller wear and the distance between the probe and the roller surface was analyzed . Also the mathematics model of the system was set up . ( 2 ) The whole online optical fiber detecting system was designed .

刀具磨损耐用度分布及可靠寿命的预报

Tool Life Distribution and Tool Reliability Life Prediction

球面轮廓的形位误差还受到机床精度、砂轮工作表面的球面圆弧曲线修整精度及砂轮磨损均匀度等因素的影响。附图3幅。

Form and position error of spherical , contour surface is also under the influence of grinder accuracy , sPhe-rical surface arc dressing and wear condition of grinding wheel and so on .

新型板形差分方程可应用于板形最佳设定控制，热凸度和磨损凸度模型参数自适应、自适应控制和最优控制。

The new differential equation of profile discussed in this article can be applied in such fields as : profile optimum presetting , self adaptation , calculation including the calculation of parameters of thermal crown and wear , the optimum control , etc.

涂层高速钢齿轮滚刀后刀面磨损及耐用度的研究

The research on wear ratio and durability of plated high speed steel hobbing cutters

应用机器视觉技术研究刀具磨损与耐用度

Study on the Wear and Life of Cutting Tool by the Use of Machine Vision

研究了不同切削参数下机床振动情况及不同冷却条件下刀具磨损对粗糙度的影响。

And the influences of machine vibration and tool wear on machined surface roughness were researched .

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 .

在钻削过程中，钻削力直接影响着钻削热的产生，并进一步影响着刀具的磨损、耐用度和孔壁的表面质量。

In the drilling process , thrust force influence the temperature , the wear and durability of tools and the surface integrity of holes .

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 .

对烧结试样进行了摩擦磨损实验、结晶度分析、热膨胀性能分析、DSC热物理性能分析和极限PV值测定。

The experiments include wear test , crystallinity test , coefficient of thermal expansion test , DSC test and PV limit test .