abrasion performance

The poly ( tetrafluoroethylene) particles untreated with quenching showed poor abrasion performance with 22% wear rate after 10 weeks, despite better scale-preventing and scale-removing performance.

不经淬火处理的聚四氟乙烯颗粒，防垢、除垢效果较好，但耐磨性能差，10周后磨损率达22%；

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the impact abrasion performance of martensite steel was studied.

对马氏体细晶粒高强度钢的冲击磨损性能进行了研究。

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It has characteristics as follows : perfect adhesion , hot-resistance, abrasion performance, easy using.

该产品附着力强 、 耐热 、 耐磨 、 使用方便.

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The mechanical properties, abrasion performance and mechanism of the RE/ MoSi_2 composites were investigated by means of friction and abrasion tester, vickers indentation, X-ray diffraction ( XRD), scanning electron microscope ( SEM) and microprobe this paper.

采用磨损试验机、压痕法、X射线衍射仪（XRD）、扫描电子显微镜（SEM）及微探针等研究了稀土/MoSi2复合材料的力学性能、磨损性能及机理。

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The effect of PTFE content on abrasion performance of Ni-P-PTFE composite coating is studied with the help of JW-702 model multi-sample abrasion machine under the condition of dry friction and oil lubrication.

用JW&702型多试样磨损试验机研究了以铸铁（HB220）为摩擦副在干摩擦和油润滑条件下PTFE含量对Ni-P-PTFE化学复合镀层耐磨性的影响。

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Uperior resistance to water content transformer oil, good performance in adhesion and abrasion scrape resistance.

具有较好的耐含水变压器油特性, 高附着性、高耐刮性.

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Sapphire crystal suffers less abrasion, and the screwed-crown guarantees performance of water resistance.

蓝宝石水晶玻璃,难以磨损;螺纹把的, 确保防水性能.

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The lead rail was redesigned to make it more high strength, and the rail working face higher rigidity and higher abrasion performance according to the actual situations.

根据实际情况，重新设计了具有较高强度且工作面具有高硬度和耐磨性的导轨。

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