查询词典 abrasive wear

It is proposed that the wear mechanism of Ti -based cermet is abrasive wear.

研究发现，Ti基金属陶瓷的磨损行为属磨粒磨损。

On the basis of examination of the wear behavior and worn surface morphology of the coatings after abrasive wear and erosion wear respectively, and the enhancing mechanisms of interlamellar bonding caused by unmelted carbide particles during deposition, the effects of the microstructure on its performance are discussed.

其次，在分析研究了涂层磨粒磨损和冲蚀磨损失效形貌以及未熔化碳化物颗粒对涂层层间结合强化机理的基础上，探讨了磨损机制、磨损模型的建立及涂层结构对磨损性能的影响规律。

SEM and AFM results showed that veneering ceramic wear facets demonstrated grooves characteristic of abrasive wear.

SEM和AFM观察结果发现，随着烧结次数增多，犁沟减少，组织缺隙明显。

The results showed that electroless Ni-P coating appear mainly delaminate wear and lightly abrasive wear under unlubricated wear.

结果表明：化学镀Ni-P合金在无润滑磨损条件下的磨损机理主要为剥层磨损，并伴随少量磨粒磨损。

While that of micrometer La_2O_3 particles reinforced Ni matrix composite coating is characteristic of delaminate wear and abrasive wear.

铸造热锻模具钢的高温磨损机理是氧化磨损和疲劳剥层磨损。10。而微米La2O3增强镍基复合镀层的磨损机制为剥层磨损和磨粒磨损。

On the basis of examination of the wear behavior and worn surface morphology of the coatings after abrasive wear and erosion wear respectively, and the enhancing mechanisms of interlamellar bonding caused by unmelted carbide particles during deposition, the effects of the microstructure on its performance are discussed.

其次， 在分析研究了涂层磨拉磨损和冲蚀磨损失效形貌以及未熔化碳化物颗粒对涂层层间结合强化机理的基础上，探讨了磨损机制、磨损模型的建立及涂层结构对磨损性能的影响规律。

Under the condition of two bodies abrasive wear, the wear resistance of the wear resistant composite with the bionic unsmoothed surface is 29 times as much as that of 45 steel.

仿生非光滑耐磨复合层具有很高的韧性和塑性，且可根据需要调节复合层的厚度，为提高地面触土机械部件的抗磨性开辟一条新的途径

It is considered that link wear speed on seal surface is proportional to the contacting pressure. The impacting of valve disk on valve seat is the important reason of abrasive wear, and the relative motion of disk is a main reason for errosion wear of pump valve. The cycles per minute is an important factor to influence the valve motion and the impact force.

结果表明，泵阀密封面联接磨损的磨损速度与密封面上的接触比压成正比，泵的冲次是影响阀盘运动规律及对阀座产生冲击的重要因素，泵阀产生磨粒磨损和疲劳磨损的主要原因是泥浆、阀盘和阀座的冲击，冲蚀磨损导致泵阀的刺蚀。

Based on the working condition and abrasive mechanism of roller shells of RP bowl coal mills, this paper explains the alloy design and introduces the composition, structure, mechanical properties , heat treating process and abrasive wear tests of Cr20Mo2CulVTiBRE iron.

本文在分析RP型中速磨煤机辊套的工况及磨损机理的基础上，设计了用于辊套的新材质。

Laser-textured specimens exhibited lower and stable friction coefficient as compared with untextured specimens under dry friction. The textured surfaces also exhibited lower wear rate than that of untextured specimens. It was found that micro-dimples acted as traps for wear debris, and hence decreased abrasive wear.

在相同试验条件下与未织构面对比，织构面的摩擦系数均有不同程度减小且表现得更为稳定，并且磨损率也得到一定的降低，这是由于所制备的表面微坑起到了捕获磨屑的作用。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。