磨损

Description:Ceramic brake pad: noise-free, dust-free, comfortable brake, long service life, dustless, low abrasion, good DTV performance.

商品描述：陶瓷刹车片：无噪音，无粉尘，制动舒适，使用寿命长，产品无锈蚀，对制动器磨损低，产品无锈蚀，对制动器磨损低，DTV性能优良。

It doesn't produce self-compensation film on the friction surface and doesn't produce zero abrasion and self-compensation repairing effects.

论文在国家自然科学基金(批准号：59975039)资助下，根据磨损自补偿理论设想，开展了磨损自补偿修复润滑添加剂的研制，以赋予传统润滑油新功能。

Inquires into the EHL calculation for planetary gear transmission in scraper conveyer,and its calculation formula is derived.

探讨了刮板输送机中行星齿轮传动的弹性流体动力润滑计算，并推导出相应的计算公式；分析了传动润滑状态与磨损的关系，为刮板输送机中行星齿轮传动的耐磨损设计提供了必要的理论依据。

The sand slurry abrasion tester with vertical multi clamps is sensitive to the variations in sand slurry concentration, impact angle of wear surface, materials and their properties, but not sensitive to the experimentation time.

多头立式泥沙磨损试验机对泥沙浓度、冲击角和材料种类性质的变化敏感，对磨损时间不敏感，有良好的实验灵敏度，对材料的适用面宽。

The microstructure of the coating was characterized using trans mission electron microscopy, X-ray diffraction and scanning electron microscopy equipped with energy dispersive X-ray analysis. The formation mechanism of amorphous/nanocrystalline was discussed. The wear behavior of the coating and the substrate was evaluated with wet sand rubber wheel abrasion tester at ambient temperature.

采用扫描电镜、能谱分析仪、透射电镜和X射线衍射仪等设备对涂层的组织结构进行了表征，着重分析了非晶纳米晶的形成机制，并利用湿砂橡胶轮式磨损试验机对涂层的磨损性能进行了研究。

The wear performance of the coating and plasma sprayed NiCr/Cr_3C_2 coating were tested by a MLS-225 wet sand rubber wheel abrasive wearing tester.

并采用湿砂橡胶轮式磨粒磨损试验机对该涂层与等离子喷涂NiCr/Cr3C2涂层的磨损性能进行了实验比较。

Then the fault forecast in mine hoist to steel wire rope wears away degree, get empty to move time, brake shoe wear away life, brake shoe clearance, remnant presses and brake disk deflection degree adopt Wavelet neural network in this paper, which have the important meaning to guarantee the mine hoist circulate efficiently safety.

因此本文采用小波网络对提升机钢丝绳磨损度、空动时间、衬垫磨损寿命、闸瓦间隙△、残压Pc、制动盘偏摆度δ进行故障预测。对保证矿井提升机安全和高效运行具有重要意义。

The rule and countermeasure of the roll wear of roughing mill were much discussed.

简要介绍了湘钢二高线厂粗中轧辊磨损情况，并对其磨损规律和对策进行了重点论

It is considered that the formation mechanism of long pitch wear corrugations is the duplication and accumulation of uneven wear of rail tread during the course of wheelset slip-stick vibrations.

认为磨损型长波波磨的成因是，轮对粘滑振动造成的钢轨不均匀磨损的重复和累加效应。

The results shoW that,both Si02 and mullite can be as friction additive,the friction coefficient and wear rate of counterpart incr......

在摩擦组元含量相同的情况下，添加莫来石的摩擦材料的摩擦系数、磨损量、对偶件的磨损量均比添加SiO2者要高。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐