Chemical oxidation: through the chemical processing the metal surface oxidation film formation process.
化学氧化：通过化学处理使金属表面形成氧化膜的过程。
Weak erosion before plating, in a certain: remove metal parts in the solution of surface extremely thin oxidation film, and make the process of surface activation.
弱浸蚀：电镀前，在一定组成溶液中除去金属制件表面极薄的氧化膜，并使表面活化的过程。
Increasing the consistency of surface film is the basic measure of decreasing oxidation reaction.
提高表面膜的致密度，是降低氧化反应的根本措施。
Objective: To evaluate the influence of air oxidation, anodizing and tin coating sample on elemental composition and thickness of surface film of cast pure titanium.
目的：评价大气热氧化、阳极氧化和氮化钛镀膜对铸造纯钛表面膜组成和厚度的影响。
The effects of anodic oxidation process on thickness, corrosion resistance and surface morphology of hard oxidation film were studied.
为了研究阳极氧化工艺条件对硬质氧化膜的厚度、耐蚀性、表面形貌的影响。
The main cause of better corrosion resistance was due to growth of granules, decrease of grain boundary area, and formation of thick and compact oxidation film on the coating surface.
晶粒长大、晶界面积减少以及镀层表面生成较厚的、致密的氧化膜是耐蚀性提高的主要原因。
A layer of ceramic film is produced by micro plasma oxidation on the surface of ti alloy in order to improve its corrosion resistant property.
为提高钛合金的耐腐蚀性能，在其表面用微等离子体氧化法生长一层陶瓷膜。
XRD results indicate that amorphous titanium oxide film is formed on the surface after anodic oxidation, and corrosion rates of titanium crystal vary along different crystalline orientation.
经x射线衍射分析，纯钛表面经阳极氧化处理后，其表面生成了一层非晶态的氧化钛薄膜，并且钛晶体的各个表面沿不同结晶方向的腐蚀速率不相同。
Breathe freely and pure bright: pearl whitening essence can form protective film on the surface of the skin to prevent yellowness of skin caused by oxidation.
透气莹亮：珍珠美白精华，在肌肤表层形成防护膜，防止皮脂氧化造成肤色暗黄现象。
Often, the purpose of the contact resistance test is to determine whether contact oxidation or other surface film buildup has increased the resistance of the device under test.
通常，测试接点电阻的目的是确定接触点氧化或其它表面薄膜积累是否增加了被测器件的电阻。
In the first stage of anodic deposition, the flocculent oxidation film deposits and extends on the surface of magnesium alloy.
阳极沉积阶段是在阳极表面形成团絮状的沉积氧化膜及氧化膜不断扩展的过程；
The results show that a compact oxidation film on surface of magnesium alloy can be deposited under micro-arc restrained, which is harder and more resistant to acid and alkali.
结果表明，在抑制阳极发生弧光放电的状态下，镁合金表面可以沉积一层致密的氧化厚膜层，该膜层具有较高的硬度和优良的耐蚀性能。
The methods of modification included the surface covering of graphite with a layer of disorganized carbon or a film of appropriate metal, surface oxidation, mechanical grinding and doping.
修饰与改性方法包括形成包敷层和金属层、表面氧化、机械研磨以及掺杂等方法。
The surface modification of titanium was processed by plasma electrolyte oxidation. The microstructure, crystal structure bonding strength and elastic modulus of the film were discussed.
利用等离子体氧化技术对钛进行了表面处理，并对其组织形貌、晶体结构以及结合强度和弹性模量等力学行为进行了讨论。
Using commercial sodium silicate as electrolyte, aluminum surface was treated with plasma micro-arc oxidation under alternate current, film thickness increased with the increase of voltage.
以工业级硅酸钠为电解液，铝材在交流电压作用下进行等离子微弧氧化反应，电压升高，膜厚增大。
Structure, composition and corrosion resistance of the anodic oxidation film on the magnesium alloy surface were discussed.
在硫酸电解液中加入适量由羧酸和有机化合物组成的添加剂 ，制得铝合金阳极氧化膜。
Peeling of oxidation film and oxidation-decarbonization are more serious on the surface than on the sub-surface.
试样表面的氧化腐蚀及氧化皮剥落均比次表层严重，表面的开裂也加速了次表层裂纹的形核和扩展。
In a given anodic oxidation condition, a hard anodic oxidation film can be obtained on the surface of aluminum - matrix composite with an excellent anticorrosion.
在适当阳极氧化工艺条件下，颗粒增强铝基复合材料表面可以制得优良耐蚀性的硬质阳极氧化膜。
An electrochemical oxidation-surface transition model about the passivating film formation has been proposed.
据此提出成膜的电化学氧化-表面转化历程。
An electrochemical oxidation-surface transition model about the passivating film formation has been proposed.
据此提出成膜的电化学氧化-表面转化历程。
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