表面涂层

The surface topograph of the coatings specimen after erosion was observed under the scanning electron microscopy and the erosion mechanisms was discussed.

对冲蚀后的涂层试样表面形貌进行了扫描电子显微镜观察分析，就石英砂颗粒和催化剂颗粒冲蚀下，叶片涂层失重破坏的机理进行了分析探讨。

The invention discloses an electrochemical method for preparing a hydroxylapatite particle thin coating on the surface of a metal implant, which comprises the following steps: electrolyte is put into a container equipped with a constant temperature heating system and heated to be 30 DEG C to 95 DEG C, and then the temperature is kept; platinum is taken as the anode and evenly distributed around the container, and the metal implant is taken as the cathode, put in the middle of the container and totally soaked in the electrolyte; DC voltage of 2V to 4V is added between the anode and the cathode, the surface of the metal implant has cathode reduction reaction, the pH value is increased and the supersaturation degree of the hydroxylapatite is also increased, so as to crystalize on the surface of titanium; after 0.5h to 5h of deposition, a layer of hydroxylapatite particle thin coating which can be excellently adhered to the matrix metal is formed on the surface of the implant.

本发明公开了一种在金属植入体表面制备羟基磷灰石颗粒薄涂层的电化学方法，在装备了恒温加热系统的容器中装入电解液，并将电解液加热到30～95℃恒温；将铂作为阳极均匀分布在容器四周，金属植入体作为阴极置于容器中间，完全浸没在电解液中，两极之间加直流电压2～4V，金属植入体表面发生阴极还原反应，pH值升高，羟基磷灰石过饱和度增加，从而结晶在钛金属表面；经过0.5～5小时沉积后，在植入体表面即可形成一层与基体金属结合优良的、薄的羟基磷灰石颗粒薄涂层。

Nanocrystalline nickel coatings were prepared by pulse jet electrodepositing on the substrate of 45 carbon steel.

采用脉冲喷射电沉积方法在45钢基体表面制备了纳米镍涂层，用扫描电镜和X射线衍射仪研究了平均电流密度对镍涂层表面形貌、微观组织结构及平均晶粒尺寸的影响，并进行了耐腐蚀性试验。

Thermal Barrier Coatings is a kind of ceramic layer of excellent high temperature oxidation resistance as well as very low thermal conductivity, which is deposited onto the surface of substrate by the assistant of bond coat layer. TBCs can effectively reduce the service temperature of the protected substrate, alleviate the thermal shock loading, reduce the requirement for cooling air, and so, the thermal efficiency of apparatus is improved. Therefore, TBCs have been widely used in the fields of space flight, chemical industry, and metallurgy or energy sources industry.

热障涂层(Thermal Barrier Coatings，简称TBCs)是一种陶瓷涂层，具有优良的抗高温氧化和非常低的热传导系数，它通过粘结层沉积在耐高温金属或超合金的表面，可以有效降低被保护基材的服役温度，减轻其热冲击载荷，降低对冷却空气的需求，提高器件的热效率，从而被广泛应用于航空航天、化工、冶金和能源等领域。

Scanning electron microscope and energy dispersion spectrum. The content of carbon and oxygen inthe spot is respectively 6 % higher than that in the normal coating , but the content of zinc and

采用扫描电镜结合能谱的测试方法，对热处理前后含铬绝缘涂层中正常涂层和斑点的表面形

In addition, CRT has anti-glare surface, anti-static the AGAS (Anti-GlareAnti-Static) coating, anti-reflective, anti-static ARAS (Anti-ReflectionAnti-Static) coating, hand touch, but also in the top left under the hand, do not believe you see the display from the side, you can see a handprint on your screen, do you want to help the Public Security Bureau's busy uncle in advance display extracted harm "murderer" of the fingerprint it?

另外，CRT的表面有防强光、防静电的AGAS（Anti-GlareAnti-Static）涂层，防反射、防静电的ARAS（Anti-ReflectionAnti-Static）涂层，用手触摸，还会在上面留下手印，不信你从侧面看显示器，就能看到一个个手印在你的屏幕上，难道你想帮公安局叔叔们的忙，提前提取出伤害显示器&凶手&的指纹吗？

In addition, CRT's surface anti-glare, anti-static the AGAS (Anti-GlareAnti-Static) coating, anti-reflective, anti-static of the ARAS (Anti-ReflectionAnti-Static) coating, hand-touch, but also to stay above The fingerprint, do not believe you can display from the side, you can see one in your handprint on the screen, do you want to help the public security bureau uncle's busy, in advance extract hurt Monitors "murderer" fingerprint?

另外，CRT的表面有防强光、防静电的AGAS(Anti-GlareAnti-Static)涂层，防反射、防静电的ARAS(Anti-ReflectionAnti-Static)涂层，用手触摸，还会在上面留下手印，不信你从侧面看显示器，就能看到一个个手印在你的屏幕上，难道你想帮公安局叔叔们的忙，提前提取出伤害显示器&凶手&的指纹吗？

The microstructures were studied by means of TT230 digital coating thickness gauge, JSM6700F scanning electron microscope, 2206 surface roughness measuring instrument (E34001), W92 coating adhesion scratch test machine etc, and the corrosion and wear resistance were assessed by CHI660C electrochemistry workstation and UMT2MT ball－block reciprocating friction tester.

利用TT230数字式涂层测厚仪、JSM6700F扫描电子显微镜、2206型表面粗糙度测量仪(E34001)和W92涂层附着力划痕实验机等研究其微观结构和CHI660C电化学工作站和UMT2MT型球－块往复式摩擦实验机进行耐蚀性和耐磨性的评定。

Sunlight shines on the selected sorption layer coated on the outer surface of inner glass tubes through the outer glass vacuum heat collecting tubes; the coated layer sorbs the sunlight radiation energy, changes it into the heat energy and transfers it into the liquid form medium i.e.

它像拉长的保温瓶胆，内管外表面采用磁控溅射工艺，沉积多层渐变选择性涂层，在内外管空间抽成真空，消除了气体的对流与传导热损，并应用选择性吸收涂层，使真空集热管的辐射热损降到最低。

The gradient PPS/FEP composite anti-corrosive coatings were prepared on carbon steel. The bonding strength of all coating systems was determined by the pull-off test.

在碳钢表面制备了具有梯度结构的PPS/FEP复合防腐蚀涂层，采用拉开法测定了各涂层体系的结合强度。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。