1) Occluded cell
闭塞电池
1.
Study of occluded cell corrosion of A3 steel in alkali NaCl solution;
A3钢在碱性NaCl体系中闭塞电池腐蚀的研究
2.
A simulated galvanostatic occluded cell was used to investigate the effect of cathodic polarization on chemical and electrochemical states inside occluded cell(OC) of localized corrosion for cast iron in alkaline solution.
采用模拟闭塞电池恒电流法研究在碱性溶液中阴极极化对模拟铸铁文物局部腐蚀闭塞区内溶液化学和电化学状态的影响。
3.
In this article, the changes of chemical states inside occluded cell of rusted cast iron in 3.
采用模拟闭塞电池恒电流法研究了带锈铸铁在 3 5 %NaCl水溶液中闭塞区化学状态的变化规律。
2) occluded corrosion cell
闭塞电池
1.
Simulated occluded corrosion cell(OCC) was used to study the changes of chemical state within the OCC of 304 stainless steel in neutral solution of 0.
采用模拟闭塞电池恒电流实验研究了 30 4不锈钢在 0 。
2.
Simulated Occluded Corrosion Cell(OCC) was used to study the changes of chemical state within the OCC of 304 stainless steel in neutral solution of 0 5 mol/L NaCl containing various tungstate ion concentration at 50 ℃.
采用模拟闭塞电池恒电流实验研究了 30 4不锈钢在 0 5 (mol·L-1)NaCl(pH =7)溶液中及添加不同浓度钨酸钠后局部腐蚀闭塞区内化学状态的变化。
3.
A simulated occluded corrosion cell (OCC) was used to study the chemical changes within corrosion cracks or crevices of mild steel (A3) in 0.
用模拟闭塞电池恒电流实验研究了低碳钢(A3钢)在0。
3) blocking photocel
闭塞光电池
4) occluded corrosion cell
闭塞腐蚀电池
1.
Pitting propagation rates of four low alloy steels were compared by indoor hanging plate tests and simulating occluded corrosion cell tests.
通过室内间浸挂片与模拟闭塞腐蚀电池试验对4种常用N i-Cr系与Mn系低合金钢的点蚀扩展速率作了比较,研究了4种钢的腐蚀行为,从冶金因素上分析探讨了引起点蚀扩展速率差异的机理。
2.
The pit corrosion resistances of nickel-chromium series and manganese series low alloy structural hull steels were compared by simulating occluded corrosion cell tests and interval laboratory immersion corrosion tests.
通过模拟闭塞腐蚀电池试验及室内间浸挂片试验,对常用的Ni-Cr系和Mn系两类低合金船体结构钢的耐点蚀性能作了比较。
3.
An occluded corrosion cell(OCC) was used to study the adsorption behavior and the effects of organic anions(C12H23OO-)on underscale occluded cell of N80 steel in NaCl solution by electrochemical impedance spectroscopy and polarization curve measurements.
利用一种闭塞腐蚀电池装置,采用极化曲线和电化学阻抗方法研究了月桂酸根离子C12H23OO-在中性NaCl溶液中在N80钢表面的吸附及其对垢下闭塞微区的影响。
5) simulated occluded cell
模拟闭塞电池
1.
016 mol·L -1 NaHCO 3) by means of simulated occluded cell (O.
用模拟闭塞电池法 (O C )对青铜文物在模拟土壤溶液 (0 0 2 8mol·L-1NaCl +0 0 1mol·L-1Na2 SO4+0 0 16mol·L-1NaHCO3 )中的腐蚀行为进行了研究 ,清楚地演示了青铜局部腐蚀过程中环境介质离子、阳极腐蚀产生的阳离子等物质的迁移、富集和沉积规律 ,得出铜的溶解因子 fCu随通电时间的变化关系 ,即从最初锡的溶解速度大于铜的溶解速度逐渐演变为铜的溶解速度大于锡的溶解速度 。
6) Occluded corrosion cell
模拟闭塞电池
1.
By simulated occluded corrosion cell (OCC) and simulated occluded solution methods, the chemical and electrochemical change within the OCC of austenitic 304 stainless steel which had deformation-induced martensite transformation were studied.
采用模拟闭塞电池法和模拟闭塞溶液法研究了奥氏体 30 4不锈钢形变诱发马氏体相变对孔蚀闭塞区化学和电化学行为的影响。
补充资料：闭塞电池
分子式：
CAS号：
性质：存在特有的微缝的金属构件中缝内外组成的电池。在中性介质中，腐蚀刚开始时，氧去极化反应在构件各处(缝内、缝外)均匀进行。因滞流关系，氧只能以扩散方式向缝内传递，缝内的氧消耗后难以得到补充，缝内、外构成氧浓差电池，缝内缺氧为阳极占随着阴、阳极分区，腐蚀继续进行，二次腐蚀产物在缝口形成，造成了闭塞条件，此时缝内外组成的电池称为闭塞电池。它的形成标志着腐蚀进入新的发展阶段。
CAS号：
性质：存在特有的微缝的金属构件中缝内外组成的电池。在中性介质中，腐蚀刚开始时，氧去极化反应在构件各处(缝内、缝外)均匀进行。因滞流关系，氧只能以扩散方式向缝内传递，缝内的氧消耗后难以得到补充，缝内、外构成氧浓差电池，缝内缺氧为阳极占随着阴、阳极分区，腐蚀继续进行，二次腐蚀产物在缝口形成，造成了闭塞条件，此时缝内外组成的电池称为闭塞电池。它的形成标志着腐蚀进入新的发展阶段。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条