不腐蚀

After the analysis in Hulunber 301 section, the corrosion occurs mainly in inner corrosion and the outer corrosion is indistinctness. In affusion and heating system, the corrosion gives priority to oxygen corrosion, which the supplement of animalcule corrosion and carbon dioxide corrosion. In life drinking water system, the corrosion in stainless steel jar and pipeline wall usually generate welding line corrosion.

分析发现：贝301区块发生的腐蚀以内腐蚀为主，外腐蚀不明显；注水系统和采暖系统以氧腐蚀为主，微生物腐蚀为辅；还发生了以氢去极化为主的二氧化碳腐蚀；生活饮用水系统不锈钢罐及管线内壁发生的腐蚀主要是焊缝腐蚀。

The result indicates that the high pH concrete pore solution can reduce corrosion of Cl~ on the carbonize steel.

结果表明，高pH值的混凝土孔隙液能减缓氯离子对碳钢的腐蚀；当pH≥13.6时，在NaC l浓度小于3%的混凝土孔隙液中，碳钢表面因生成钝化膜而不被腐蚀；当pH≤9时，混凝土孔隙液中无论是否存在C l-，碳钢均会被腐蚀；当pH=12.5时，混凝土孔隙液中NaC l浓度小于0.05%，碳钢则不被腐蚀；当混凝土孔隙液中的C l-浓度达到临界氯离子浓度时，碳钢表面的钝化膜开始损坏而被腐蚀，碳钢的腐蚀速度随着C l-浓度的增加而增大。

Wear and corrosion involve mechanical and electrochemical mechanisms, and the combined action of these mechanisms often result in significant mutual reinforcement. To measure the effect on wear-corrosion resistance of the chemical and abrasion wear separately at the same time, wear-corrosion synergism rate is selected to indicate the nature and degree of the chemical and abrasion wear.

腐蚀磨损是同时涉及力学因素和电化学因素的复杂的材料的流失过程，通常条件下，腐蚀磨损不是纯磨损和纯腐蚀的简单叠加，还有两者间的协同作用，为定量描述腐蚀与磨损的促进程度、进一步完善腐蚀磨损机理，本文利用腐蚀磨损协同作用率值的大小来分析腐蚀和磨损的交互作用程度，结果表明：本文制备的镀层，在5％H_2SO_4溶液中腐蚀磨损时，机械磨损是造成镀层表面材料流失的主要原因，腐蚀和磨损的协同作用为次要因素。

In this paper, the free surface and the sticking miler surface of the ribbons after corrosion in HF solution at different corrosive depths were observed by AFM.

将310℃和540℃退火的样品在HF酸溶液中进行腐蚀，获得不同腐蚀深度的腐蚀表面，再用AFM观测其表面形貌，则发现：在310℃退火样品的腐蚀表面，自由面和贴辊面形貌各自随腐蚀深度的变化而变化，并且两表面形貌之间在腐蚀前期有差异，但后期无明显不同；而540℃退火样品的两个腐蚀表面，则不存在这样的变化和差异。

The experiment results show that the vibration may accelerate abrasion and aggravate the localized corrosion due to the fact of non-homogeneous distribution of corrosives and debris created in above process.

结果显示，单纯的压力作用不会对碳钢产生严重腐蚀，但振动作用能加速磨损腐蚀，磨屑及腐蚀产物的堆集，造成这一区域的不均匀分布，从而产生严重的局部腐蚀。

The ABS resin has good mechanical property and flame-retardant property. Flame-resistant ABS is to suit the electric appliance profession fire protection' develop. It has the formation to process the heat-resisting decomposition not to corrode the mold and the equipment and so on fine characteristic.

ABS树脂具有较好的机械性能及阻燃性能，阻燃ABS是为了适合电器行业防火要求而研制的其具有成型加工好、耐热分解、不腐蚀模具及设备等优良的特点。

In the present work, based on the mechanism of low-temperature corrosion, an opinion was presented by theoretical analysis and computation, that is the vacuum boiler can not avoid being corroded completely under low temperature, but the corrosion is very weak no matter if the exhaust gas temperature is higher than the flue gas dew point; it was obtained the relationship between the corrosion velocity of metal wall and wall temperature along gas pass of vacuum boiler, and the one between the corrosion velocity of metal wall and wall temperature under the condition that the flue gas temperature is lower than the acid dew point.

本文从锅炉发生低温腐蚀的机理入手，通过理论分析计算并通过实践检验，提出了真空相变锅炉虽然不能完全避免低温腐蚀问题，但不论排烟温度是否高于烟气露点，低温腐蚀的程度都很弱的观点；给出了真空相变锅炉沿烟气流程金属壁面的腐蚀速度与壁面温度的关系曲线，和烟气温度低于酸露点时金属壁面的腐蚀速度与壁面温度的关系曲线；笔者专门从事真空相变锅炉的设计研究已十多年，根据上述观点设计的数百台产品已经过多年实际运行，未发现明显低温腐蚀。

Their own performance is excellent : color stability, high brightness, color strength, corrosion Plate, India strong adhesion, Adjustable rate of drying, water-resistance, the four-color overlay and tertiary color printing etc. can be used. in the field of printing paper widely used.

其本身性能也非常优越：墨色稳定、亮度高、着色力强、不腐蚀版材，印后附着力强，干燥速度可调，耐水性强、四色套印及专色印刷均可使用等等，因此在纸张印刷领域被广泛应用。

Their own performance is excellent : color stability, high brightness, color strength, corrosion Plate, India strong adhesion, Adjustable rate of drying, water-resistance, the four-color overlay and tertiary color printing etc.

其本身性能也非常优越：墨色稳定、亮度高、着色力强、不腐蚀版材，印后附着力强，干燥速度可调，耐水性强、四色套印及专色印刷均可使用等等，因此在纸张印刷领域被广泛应用。

The results show that the zinc coating is eroded mostly, and some red rust and black rust appear on the substrate in the environment of oxygen supplied intermittently.

结果表明：在间歇通O2的情况下，锌层大部分被腐蚀，而且在基体上有一些红锈和黑锈产生，镀锌板表面的腐蚀产物呈现着不均匀的针状物；而在间歇通N2时，镀锌板的锌层脱落面积较少，基体上没有产生红锈，腐蚀产物呈大块状；在间歇通O2和通N2的情况下，镀锌板的腐蚀速率先增后降，在200 h时，前者的腐蚀质量损失速率是后者的2倍左右；镀锌板附着库尔勒泥浆时的腐蚀过程受氧去极化过程控制。

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。