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- Electrolytic corrosion test at edge 边缘腐蚀试验
- Electrodeposited chromium coatings--Electrolytic corrosion testing (EC test) GB/T6466-1986电沉积铬层电解腐蚀试验(ec试验)
- electrolytic corrosion test 电腐蚀试验
- Dental metallic materials - Corrosion test methods. 牙科用金属材料。抗腐蚀试验方法。
- Zn oxidizes very quickly and needs extreme caution when used due to its electrolytic corrosion potential. 锌的氧化速度极快,可能发生电解腐蚀,因此在使用时应格外小心。
- In this paper,the mechanism and factors of electrolytic corrosion is studied when support insulators are used in HVDC. 讨论了高压直流支柱绝缘子金属部件在污秽条件下的腐蚀机理和影响因素。
- The optimum electrolytic corrosion process has been selected through observations. 通过观察比较,找出了最佳电解腐蚀工艺。
- The corrosion test showed that such glass flakes contained paint could be adopted in different applications. 介绍了玻璃鳞片防蚀涂料的研制和应用。
- The time of CuSO 4 dropping corrosion test of the film is more than two minutes. 该处理液高效节能,生成的磷化膜灰色均匀,硫酸铜点滴时间在2分钟以上。
- Study and Test of Electrolytic Corrosion for HVDC Support Insulator 高压直流支柱绝缘子电化学腐蚀试验研究
- The gasolene treated passed the Doctor test, the corrosion test of copper sheet.The product qualified rate is 100%. 预精制后的汽油博士试验合格,铜片腐蚀合格,产品合格率为100%25。
- On the basis of corrosion test data and their statistical analysis, the relationship between alloying elements and corrosion rate has been derived. 在典型的制盐生产工艺使用的卤水介质中,进行了不同成分的低合金钢的腐蚀试验。
- In addition, the aluminate phase of the slag could bind chlorides to form Fredel's salt resulting from reinforced concrete corrosion test. 由氯离子渗透试验结果显示,水泥取代率与电荷通过量之关系有一明显折点,此折点可做为选择最适取代率之指标。
- The tube leakage of partition overheater of No. 2 boiler in a power plant was studied by means of metallography, intergranular corrosion test and EDS. 摘要针对日照电厂2(上标%23)锅炉屏式过热器泄漏进行了金相试验、晶间腐蚀倾向性试验和电镜能谱分析。
- The effect of corrosive factors (current,voltage and time etc.)on the result of AC electrolytic corrosion of PM iridium specimens in a suitable corrosive is discussed. 探讨了在适当的腐蚀介质中,对粉末冶金铱材样品进行交流电解腐蚀时,腐蚀因素(电流、电压、通电时间等)对腐蚀效果的影响。
- Usually,corrosion resistance of weathering steels is evaluated by the weight-loss method in an accelerated corrosion test. 通常利用加速腐蚀试验采用失重法表征耐候钢的耐大气腐蚀性能。
- Research progress on accelerated corrosion test method which can evaluate the corrosion protecveness of the post tensioning grouts is reviewed. 综述了近期国内外在后张预应力结构灌浆材料加速腐蚀实验方面的研究进展。
- Corrosion rates of stainless steels increase in long time Salt spray corrosion test, because of microbattery effect of second-phases. 这主要是由于形成点蚀后第二相的微电池效应加速了点蚀的扩展速率所致。
- High pulse electrolytic corrosion machine 高脉冲电蚀加工机
- By means of chemical and metallographic phase analysis and ASTM G28 corrosion test, we ana-lyze the corrosion of C-276+16MnR clad steel plate used in the Reactor of Phosphate. 通过化学分析、金相分析和ASTMG28腐蚀试验等方法,对磷酸盐反应釜用C-276+16MnR复合板的腐蚀原因进行了分析。