耐磨试验

Crystallinities and tribological characteristic are presented. The results show that the properties of PECVD TiN coating are affected by the gas composition inletting chamber,deposition temperature and ionization voltage.

结果表明，当N/H比为1、Ti/N比为21、沉积温度为400℃和离化电压为1500V时，镀层具有较好的机械性能及耐磨性能。X—射线衍射分析表明，在本试验条件下所获镀层均为(200)面择优取向。

The result shows the tribology properties are good, the kinetic friction coefficient are under 0.1. In the same conditions of wearing test, the weight loss of surface treated with EDC is about one tenth of the weight loss without treatment, and is about one sixth of the weight loss treated with electroless composite coating.

结果表明：在本试验的条件下，涂层的滑动摩擦系数较小，均在0.1以下，说明涂层的摩擦学性能较好；在相同的磨损实验条件下，用液中放电沉积方法处理过的表面磨损失重量是未处理表面的1/10左右，是化学复合镀方法处理表面的1/6左右，说明涂层的耐磨性相对较好。

It was found that the basal plane of MoS2 transfer film is parallel to the substrate surface and the substrate more active, the film thicker.

在高温擦涂MoS_2的铜样品上，有Cu_2S产生，磨损试验表明，这对提高MoS_2转移膜的耐磨寿命是有益的。

The result of welding test show that we can acquire all wool and a yard wide welding joint between the pickax boot wearable materials (2C) and pickax body materials through selecting fit welding material and drawing up the reasonable welding craft.

焊接试验结果表明，通过选择合适的焊接材料以及制定合理的焊接工艺，能够获得所选镐靴耐磨性能最好的2C试样与镐体材料优质的焊接接头。

Therefore, the effect of RE addition on the microstructure and mechanical properties of alloy was investigated. The results indicate that a small quantity of RE can refine the grain of HAl62-3-3-0.7 alloy, but linear RE-rich phase appeared in the microstructure of alloys which contain plethoric RE.

文章阐述了稀土元素对该类高强度耐磨黄铜的组织和性能的影响，试验表明适量加人稀土会显著细化晶粒，过量的稀土会导致在合金显微组织中形成线形富稀土相。

To improve the resistance to abrasion for surface of cast iron,the wear resistibility of grey cast iron HT200 is increased by employing inert gas tungsten arc remelt and fast solidified.

为了提高铸铁表面的耐磨性，以HT200为试验材料，用钨极氩弧对其进行了局部重熔强化的系统研究，得出了相关工艺参数对重熔处理后表层组织和性能的影响规律。

Laboratory test shows that the pump has realized the designation of friction free down stroke, self-sealing with no leakage upstroke, and long life with wear resistance seal ring.

室内试验表明该泵实现了下行"无"摩阻，上行自封"无"漏失，专用耐磨环实现了长寿命的目的。

Bionic squama with nonsmooth surface was made by laser carving on the surface of high speed steel.

利用显微硬度计、ML-100磨料磨损试验机考察非光滑表面的硬度及耐磨性。

And the testing result of surfacing material relative wear-resisting is come out.

对堆焊材料的工艺性作了比较，给出了堆焊材料相对耐磨性试验的结果。

The aluminium dihydric phosphate coating is prepared and the properties of high temperature resistance, thermal shock resistance and abrasion resistance are studied.

试验制备磷酸二氢铝胶粘涂层，并测试了其耐高温，抗热震，耐磨等性能。

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。