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- The results of the water-surrounding rubbing wear experiments on the ZrO2 ceramics with various molding press indicate that the compact with a molding press of 150 MPa possesses a low wear rate and a favorable abrasive wear resistance. 对不同成型压力条件下的ZrO_2 陶瓷进行了水环境下的摩擦磨损试验,结果表明本试验条件下ZrO_2 陶瓷磨损机理为沙粒冲击形成的裂纹经扩展形成凹坑,使试样受到磨损,150MPa 压力下ZrO_2 陶瓷具有较低的磨损率,抗摩擦磨损能力好。
- This produce is equipped with strong mechanical strength, uniform granularity, low wear rate and breaking rate, sable chemical properties, good specific surface area and proper size grading. 粒度均匀,磨损破碎率低,化学性能稳定,具有良好的比表面积,粒径级配合理。实用于一般酸性、中性碱性的精华处理,国内自来水厂使用效果良好。
- The centralizer has the properties of high tensile strength, impact resistance, no deformation with high temperature, high hardness, low wear rate, oil, water, acid, alkali resistance, anti-aging etc. 具有强度高、耐冲击、高温不变形、硬度高、磨损率低、耐 酸、耐碱、抗老化等特点。
- The main reason of lower wear rate of multi-infiltrated high carbon steel and alloy cast iron is that the hard multiple compounds and graphite formed on the surface of the bush have good anti-wear and lubrication function. 复渗衬套磨损率低的主要原因是衬套表面形成了坚硬的多元化合物及石墨起到了良好的抗磨及润滑作用.
- low wear rate 减摩
- It has the advantage of low wear, low friction and with long life. 耐磨性能好,摩擦系数小,使用寿命长。
- Whereas the high electrode wear rate (EWR) and the low manufacturing flexibility are also its disadvantages. 电极通常需要在加工之前制备完成,占用了加工时间,降低了加工柔性;
- Owing to its thick and hard surface of friction, it has the advantage of low wear. 磨擦面较硬且厚,耐磨性好。
- The VTEC 1/8 tire provides high grip and low wear based on a special compound of high-quality rubber. 在VTEC 1 / 8的轮胎提供高抓地力和低磨耗的基础上的特殊化合物的高品质橡胶。
- Wear Rate of Materials in Unlubricated Rubbing Contact Using a Thrust Washer Testing Machine, Test for (05. 用止推垫圈试验机测定在非润滑摩擦接触中材料的磨损率的试验(05。
- With increase in the Kevlar pulp content in the composite friction material, the wear rate of the fric... 芳纶纤维在摩擦过程中起到了提高摩擦系数稳定性和降低磨损的作用.
- High impact and low wear Polyoxymethylene(POM) blend was prepared by melt blending of POM with copolyamide (COPA),silicone grease,oil carrier and surfactant. 将聚甲醛(POM)与适量的三元共聚尼龙(COPA)、硅油、载油体及表面活性剂熔融混合,制备出了性能优良的高抗冲、低磨耗POM共混物。
- Vortex Pump is a kind of unchokeable pump with good unchokeable performance, but its wear rate is lousily. 摘要旋流泵是无堵塞泵的一种,无堵塞性较好,但磨损率较高。
- As for CrN coating, the hard debris results in the increase of friction coefficient and wear rate. CrN镀层磨损产生的硬质磨屑提高了镀层摩擦系数和比磨损率。
- The wear rate and friction coefficient of TPI composites reduced with the GF size decreased. 复合材料的磨损率与摩擦系数随纤维粒径的减小而降低;
- High impact and low wear Polyoxymethylene (POM) blend was prepared by melt blending of POM with copolyamide (COPA), silicone grease, oil carrier and surfactant. 摘要将聚甲醛(POM)与适量的三元共聚尼龙(COPA)、矽油、载油体及表面活性剂熔融混合,制备出了性能优良的高抗冲、低磨耗POM共混物。
- The larger friction coefficient and wear rate of GMCs than C/C were observed in wear testing. 它的抗氧化性能明显好于C/C材料;摩擦实验表明,C/C仍是最好的摩擦材料。
- Considering its colourable and castable nature, its extended hardness range, low wear and superior load bearing capacity, polyurethane is a smart substitute for rubber. 考虑到着色和浇铸料的性质,选择具有更大硬度范围,低磨损,优越承载能力的聚氨酯替代橡胶是明智的。
- Supra's stitching system has patented two counter-oscillating stitcher carriages (using the Boxer principle), which results in low vibration, low wear and smooth running. 前的拼接系统已经获得专利的两个反振荡压辊车(使用义和团原则) ,从而导致低振动,低磨损和顺利运行。
- The results showed that the wear rate of new Al Sn Si alloys is lower than that of Al 20Sn alloy, and decreases with increase of silicon content. 结果表明:新型合金的磨损率低于不含硅的Al?20Sn合金的磨损率,并且随硅含量的增加而减小。