耐磨性

The nickel aluminide alloys rolls provide greater high- temperature strength and wear resistance compared to the conventional H series alloys currently used.

与目前使用的常规h系列合金相比，镍铝合金轧辊提供更大的高温强度和耐磨性。

The effect of temperature descending rate, treatment temperature and calefactive rate on the relative wear resistance of GCr15 was investigated.

自行设计制造了能实现工艺参数自动控制的深冷处理系统，研究了深冷处理工艺过程中降温速率、深冷处理温度以及升温速率等工艺参数对GCr15钢相对耐磨性的影响规律。

Some suggestions on how to improve the microstructures and performances of TiCN coatings are also proposed. coating,titanium carbonitride,preparation technology

与TiC相比，TiCN的塑性、耐磨性更优异；与Ti N相比，TiCN有更好的抗粘着磨损和抗磨粒磨损性能、更低的摩擦因数，可以进

The former, synthesizing the good properties of both PA and ABS, has good impact toughness and ductibility at low temperature, and is suitable for use in severe working conditions owing to good wear resistance and drug resistance; the later also has good impact toughness and ductibility, and is more worthy of popularization owing to lower cost.

前者综合了PA和ABS的优良特性，在低温条件下具有高的冲击韧性和良好的延展性，且优良的耐磨性和耐药性可适应井下恶劣工况；后者同样具有良好的低温冲击韧性和延展性，同时由于POE价格低廉，更具有推广意义。

Adapt to the inkjet digital business card printing and membership card making machine on paper must also be wrinkle, as far as possible not to deflection, dimensional stability, its surface abradability electrostatical effects shall be controlled in an ideal range in order to guarantee a good business card printing and membership card production performance.

适应喷墨式数码制卡和会员卡制作机用的纸张也必须尽可能不起皱、不挠曲、尺寸稳定，其表面耐磨性及静电效应也均须控制在理想范围，才能保证很好的制卡和会员卡制作性能。

Adapt to the inkjet digital business card printing and membership card making machine on paper must also be wrinkle, as far as possible not to deflection, dimensional stability, its surface abradability electrostatical effects shall be controlled in an ideal range in order to guarantee a good business card printing and membership card production performance.

适答喷墨式数字化制卡和会员卡制息机用的纸张也务必尽不不退不起皱、不挠曲、尺寸安不退，其暗地耐磨性及静电效答也均须把持在抱负边界，才能包管很好的制卡和会员卡制息本能机能。

The contact angles of water and hexadecane on the resulting ultra thin film were measured so as to investigate the hydrophobic hydrophilic properties of the film.

结果表明：所制备的自组装膜的表面自由能很低，具有很好的疏水-疏油性，其对水的接触角高达 1 1 0°；二甲基-γ-全氟辛酰氧丙基硅烷组装膜可以降低基片的摩擦系数，而且在较低负荷下具有很好的耐磨性

The results of measurements of potassium-type hydrogels indicate that the coating of WSCU own such advantages as high abrasion-resistant, high water absorbency (30g/g, based on dry coating weight), low hygroscopy.

保水剂包膜尿素工艺性能测定表明，保水剂包膜尿素包膜具有耐磨性好，吸水倍率高（以膜量为基数，吸水倍率可达30倍），膜不易吸潮，膜不易脱落的优点。

The sliding wear behaviors under lubricating of hypoeutectic, eutectic and hypereutectic Al-Si alloys are investigated.

研究了亚共晶、共晶、过共晶 Al-Si 合金在润滑条件下的磨损行为，探讨了三类合金的磨损失效机理，得出提高Si含量是提高 Al-Si 合金耐磨性的有效途径。

The using instance of mould is complex, its always abated by abrasion, fatigue, or bad hot stability, and so on. To extend the longevity of mould, people try to use general heat treatment and other surface treatment, especially the gas nitriding, because of its inherent excellence, such as wearable、incohesive、co-fatigue、stand against permanence intensity and causticity under changeable load and so on, also the gas nitriding facility is cheapness, so the gas nitriding technics is abroad used.

为了提高模具的使用寿命，人们除了采用常规热处理外，各种表面强化技术也被广泛应用，特别是气体氮化工艺，因其能显著提高工件的耐磨性、抗擦伤性能、抗粘和性能、接触疲劳性能、冲击或交变载荷下的持久强度和耐腐蚀性能等，而且气体氮化工艺设备投资、生产成本低，更是被广泛关注。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。