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- galvanic corrosion method 电偶腐蚀法
- Severe galvanic corrosion will occur if potential difference in local area... 希望本文的讨论为油田开发的相关设计和决策提供一定的参考依据。
- The galvanic corrosion for QAl 9-2/ QAl 9-2 pair is the smallest,but its friction compatibility is the worst. QAl 9-2与QAl 9-2相配时的电偶腐蚀最小 ,但其摩擦相溶性最差 ;
- Galvanic corrosion occurs when dissimilar metals are in electrical contact in the same electrolyte. 当不同的金属是在相同的电解物的电连络中的时候，流电的腐蚀发生。
- Measures to prevent galvanic corrosion of dissimilar metal include painting and plating. 避免相异金属的电镀锈蚀腐蚀的方法包含涂漆和电镀。
- The present paper is mainly discusses stray current corrosion, crevice corrosion, galvanic corrosion and stress corrosion. 这些腐蚀现象在油气田开发过程普遍存在。
- The galvanic corrosion of TA15 titanium alloy coupled with aluminum alloys and structural steels was studied by means of current density of couples. 通过测定TA15钛合金与铝合金和结构钢组成的电偶对的电偶电流的方法,研究了TA15钛合金在使用中与铝合金和结构钢接触时产生电偶腐蚀的敏感性。
- The article gives you the reason of convertor corrosion and anti - corrosion method. 分析了转化器腐蚀原因，并提出相应的防腐措施。
- The results indicated that it was easy to produce the serious galvanic corrosion between TC21 titanium alloy and aluminum alloys and steels. 结果表明:TC21钛合金与铝合金和钢形成的电偶对极易发生电偶腐蚀,不能直接接触使用;
- It was put forward that research on galvanic corrosion and corrosion fatigue of magnesium are the next step of corrosion study. 同时,对大量的国内外有关资料进行研究,认为电偶腐蚀和腐蚀疲劳的特点及机理的研究将成为进一步研究镁合金腐蚀的重点。
- Through combining each uncertainty,obtained is the uncertainty for metallic material uniform corrosion method of laboratory immersion ... 经过对各个不确定度的合成,最后得到金属材料实验室均匀腐蚀全浸试验测量不确定度。
- Therefore they have disinguishing features of strong weld intensity,good nature in electrification,resistant galvanic corrosion and long service life. 产品采用摩擦焊工艺制造，具有焊缝强度高，通电性能好，抗电化腐蚀，使用寿命长等特点。
- The samples were characterized by galvanic corrosion, which resulted in corrosion grooves between aluminium and titanium. 复合材料的腐蚀形态主要为电偶腐蚀，在铝-钛之间形成腐蚀沟槽。
- Therefore they have disinguishing features of strong weld intensity,good nature electrification,resistant galvanic corrosion and long service life. 产品采用摩擦焊工艺制造，具有焊缝强度高，通电性能好，抗电化腐蚀，使用寿命长等特点。
- Through many comparative experimen ts,the chemical polishing corrosion method was explored in order to showing nitr iding depth, by which can increase the measuring accuracy ... 笔者进行了大量的对比试验,采用化学抛光腐蚀的方法,改善了氮化层深度的显示效果,提高了检测精度,节约了资金。
- When the stainless steel became passivated, the potential of the couple shifted towards positive and then resumed normal galvanic corrosion condition. 随着不锈钢表面的钝化，电位朝正方向移动，然后回复到通常的电偶腐蚀行为。
- Measuring ceramic grinding surface residual stresses by using both corrosion method and polishing method has been proved to be a better method than the X-ray diffraction method. 摘要用研磨抛光法与连续腐蚀法测试陶瓷磨削表面残余应力，与X射线衍射法相比较，具有经济、简便、测试精度高的优点。
- The galvanic corrosion behavior of cast aluminum-cast iron were studied by means of weight loss,galvanic corrosion and measurement of released gas. 研究了中性冷却水介质中,铸铝-铸铁偶接状态下各自的腐蚀特点。
- The susceptibity to galvanic corrosion of TC21 titanium alloy and aluminum alloys and steels were studied by measuring current density of couples. 摘要通过测定TC21钛合金与铝合金和钢电偶电流的方法，研究了TC21钛合金与铝合金和钢在使用接触时发生电偶腐蚀的敏感性。
- There are a lot of methods for measuring nitriding depth, incluing structural corrosion method. 现有的测量氮化层深度的方法很多，国内大多数采用组织腐蚀法。
