耐磨性

The wear resistance and antifriction qualities of the oil impregnated sintered bronze make for an excellent guide bushing.

耐磨性及耐磨油浸渍的素质良好的导套烧结青铜做。

The quill shaft adopts cast steel part and the liner is detachable. The turning gearwheel adopts casting hobbing process and the drum is equipped with wear-resistant liner, which has good wear-resistance.

中空轴采用铸钢件，内衬可拆换，回转大齿轮采用铸件滚齿加工，筒体内镶有耐磨衬板，具有良好的耐磨性。

The effect of heating temperature on abrasion resistance of high alloy wear-resistant cast iron was studied.

研究了加热温度对高合金耐磨铸铁耐磨性的影响。

Hypereutectic Al-Si alloy with the quality of low density, good heat stability and high wear-resistance, is an ideal wear-resistant and heat-resistant material.

中文摘要过共晶铝硅合金具有低密度、良好的热稳定性和高耐磨性，是一种理想的耐磨耐热材料。

In order to enhance wear-resisting performance of the internal combustion engine piston ring,matrix microstructure and radial elastic force of the piston ring,the matching between piston ring and cylinder were analyzed.

为提高内燃机活塞环的耐磨性能，分析了活塞环的基体组织、径向弹力及活塞环与气缸套的匹配状况对其耐磨性的影响。试验表明活塞环的基体组织以细粒状珠光体或回火索氏体、石墨呈细小均匀分布为佳；活塞环的径向弹力大小应适宜，一般为

At present, the development of wear-resistant alloys, tin bronze service life is 1-3 times the price of tin bronze is only about 60%, can effectively substitute for tin bronze ZCuSn6Zn6Pb3, ZCuSn10P1 and so on, can produce worm wheel, sleeve, bushing, nut, slider and so on, the alloy has high strength, wear resistance, and the proportion of small, die-casting with excellent performance characteristics.

目前开发的耐磨合金，使用寿命是锡青铜的1-3倍，而价格仅是锡青铜的60%左右，能有效替代锡青铜ZCuSn6Zn6Pb3、ZCuSn10P1等，可制造蜗轮、轴套、轴瓦、螺母、滑块等，该合金具有强度高，耐磨性好、比重小、压铸性能优良的特性。

What is summarized in this paper is the present situation, current questions and prospects for high vanadium high speed steel.

0前言近20年研究发现，高钒高速钢不仅有很高的硬度和相当的韧性，而且有优良的耐磨性，因此作为新一代耐磨材料，高钒高速钢备受关注[1]。

The properties of product: May replace copper, the Pakistan alloy and so on the nobie metal, has the fine self lubrication, the high anti-impact intensity and the bending strength, saves the spouse, the comprehensive cost low status merit, the rub proofness is copper2-3time, is hard4-6time.

产品性能：可代替铜、巴氏合金等贵重金属，具有优良的自润滑性，高耐磨性、耐腐蚀性、高抗冲击强度和弯曲强度，节省配偶件，综合成本低等优点，耐磨程度是铜的2-3倍，是铁的4-6倍。

The results showed that, the unsmoothed surface can change the ploughing to rolling when the surface are worn by abrasive.

在两体静载磨料磨损工况下，仿生非光滑耐磨复合层的耐磨性是45钢的 2 9倍。

The effect of nano-diamond powder on the forming speed, microhardness and wear-resistance of compound brush plating Ni-P coating, the wear-resistance of brush plating Ni-P coating, Ni-P nano-diamond composite coating and Ni-P micro-diamond composite coating was tested. The mechanism of improving wear-resistance by of composite coating was analyzed.

中文摘要：研究了纳米金刚石粉对复合电刷镀镀层形成速率、显微硬度和耐磨性的影响；测试了在不同的热处理温度、载荷及金刚石粉含量下复合刷镀层的耐磨性能；分析了复合镀层的磨损机理。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。