机械磨损

实验表明，PCBN刀具前刀面的磨损为月牙洼磨损，后刀面的磨损为机械磨损，其磨损程度与工件硬度呈非线性关系，并随着切削速度的提高磨损量减少。

The experimental results show crater wear on the rake face and mechanical wear on the tool flank during cutting . The degree of wear and hardness of workpiece are nonlinear relation , wear extent will decrease by increase cutting speed .

主要有机械磨损和腐蚀磨损。

These factors main have mechanical wear and corrosion wear .

比较了五种不同载体的铜铋催化剂，得到了以Al2O3-MgO-SiO2三组份为载体的催化剂。它具有活性和选择性较好、机械磨损少和活性稳定等优点。

A three component Al_2O_3-MgO-SiO_2 carrier prepared bears both high activity and selectivity , and with better abrasion resistance and stability makes it possible to be valuable for industrial applications .

10t工频感应炉炉衬原采用酸性耐火材料，在高温满负荷工作状态下，受铁液及碱性炉渣侵蚀，加冷料过程中受机械磨损，造成感应炉炉龄低。

The campaign of induction furnace is lower because 10t main frequency furnace uses of acid refractory liner that is corroded by liquid iron and basic slag under the working condition of high temperature and full load and abraded in the process of charging cold burden .

切削速度对刀具磨损原因有重要影响，随着切削速度的增大，机械磨损和粘结磨损程度均减弱。

The effect of cutting speed on wear mechanism is significant .

机械磨损系统控制及实例

A systems approach to wear control and a practical instance

铁谱分析技术及其在煤矿机械磨损状况监测中的应用

Ferrography and Application in Abrasion Condition Monitoring of Mine Machine

往复机械磨损故障的铁谱油液诊断法

Method of Ferromagnetic Oil Diagnosis on the Abrasion Fault of Reciprocating Machine

煤矿机械磨损失效的危害及对策

The harm and countermeasures about mine machinery 's wear and lose efficacy

叙述了水力机械磨损的简况和磨损机理；

Brief situation and mechanism of silt wear are introduced ;

煤矿机械磨损失效分析方法和抗磨措施

The Failure Analysis of Abrasion of Coal Mine Machinery and Measures for Anti-abrasion

灰色系统理论在机械磨损过程中的维修决策模型探讨

The Model of Maintenance Decision in Mechanical Wear Process Based on Grey System Theory

油泵控制系统是电厂的辅机设备控制系统的重要组成部分，采用传统的继电器控制的油泵系统，机械磨损和耗能比较严重；

The oil-pump control system is the key part of the electric power plant .

电磨损过程中的摩擦系数明显高于机械磨损的摩擦系数，且两者之间有着倍数的差别。

The electrical friction coefficient was mutiple bigger than that of mechanical friction coefficient .

在纯机械磨损条件下的摩擦系数大于在电磨损条件下的摩擦系数；

The friction coefficient under no current is larger than that under electrical wear .

煤矿机械磨损失效研究

Study on wear failures of mining machinery

耐油、抗微生物和水解、抗机械磨损，无卤、阻燃。

Antimicrobial and oil resistance , resistance to abrasion , hydrolysis , non-halogen , flame retardant .

6%和8%有机蒙脱土复合材料的磨损以机械磨损为主；

Wear of 6 % and 8 % montmorillonite nanocomposites was mainly caused by mechanical wear .

深入探讨机械磨损机理、表面接触应力和表面疲劳现象。

Discusses thoroughly the phenomena of wear mechanisms , surface contact stresses , and surface fatigue .

简述了滑油分析技术在机械磨损状态监控中的可行性和重要性；

This paper discusses the practicability and importance of lubricant analysis techniques for mechanism wear condition monitoring .

由于正常损耗或机械磨损而产生的失效，其概率随使用时间而增加。

Failure due to normal deterioration or mechanical wear , the probability of which increases with usage .

指出C/C复合材料的摩擦磨损机理为机械磨损和氧化磨损。

The friction and wear mechanism of the C / C composites is generated by oxidative and mechanical action .

耐火材料的损毁主要原因包括化学侵蚀、机械磨损和热应力。

The main reason of damage to refractory materials , including chemical erosion , mechanical abrasion and thermal stress .

采集机械磨损表面形貌轮廓曲线来分析器械部件的使用状态是检验检测工作的常用方法。

By collecting topography profile of worn surface , it is common method that using status of appliance parts is analyzed .

在同一磨损时间条件下，电刷的电磨损量约为机械磨损量的2~7倍。

The volume electrical wear was about 1 ~ 6 times higher than the mechanical wear during the same wearing time .

且车轮与车轮之间的运动状态不匹配使与车轮相连的悬架内部产生应力，增大月球车的能量损耗及机械磨损。

The stress generated in the suspension , mechanical wear and power consumption increase because of the mismatch motion state among wheels .

分析了铁谱仪的工作原理及磨损磨粒形式，对这一机械磨损监测诊断的新领域有了一个较为清晰的介绍。

This paper analyzed its work rule and the form of wear granules and gave a clear introduction of this new technology .

推测金刚石的表面形成过程为前期为机械磨损，后期为机械磨损和机械化学磨损共同作用。

Speculated that the surface of single crystal diamond is formed by the mechanical wear and the mechanical chemical wear involved later .

正确使用与管理液压油对减少机械磨损和故障，延长机械寿命具有重要作用。

How to use and manage hydraulic oil is vital for avoiding abrasion and breakdown and for prolonging the lifetime of machines .

为了抑制圆盘元件的振动，提高其使用寿命及安全性，工程上通常采用外加阻尼的方法，电涡流阻尼器以其非接触、无机械磨损、阻尼可控等优点成为近年来的研究热点。

To suppress the vibration of disk , damping method is usually applied for improving the components used life and safety in engineering .