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- In this paper a new way to determine corrosion rate of zinc in concentrated alkaline electrolyte is given and the results are accordant with the values determined by weight loss method. 本文提出了一种推算锌在强碱性电液中腐蚀速度的新方法,其计算结果和失重法相比较,基本一致。
- corrosion rate of zinc 锌腐蚀率
- Heat treatment improves the corrosion rate of the alloys, except T6 treated AZ91D alloy. 与铸态合金腐蚀速度相比,黄正华西安理工大学硕士学位论文热处理提高合金腐蚀速度(T6处理态AZ91D合金除外)。
- The increase of H_2SO_3 accelerated the anodic process and accelerated the corrosion rate of A_3 steel. 向溶液中加入H2SO3,会促进A3钢腐蚀反应阳极过程的进行,使A3钢的腐蚀速率加快;
- Relatively,the corrosion rate of Zn deposit was higher in Jiangjin than that in other places. 通过数据处理可知,锌防护层在江津的腐蚀率最高,青岛其次,海南万宁次之,武汉腐蚀率最低。
- Theresults indicate that mechanical activation can increase the leaching rate of zinc effectively. 试验结果表明,机械活化可以明显地提高锌的浸出率。
- The contrast of galvanic current determined by ACM to corrosion rate of A3 steel showed that it was practicable to monitor corrosion of rain with ACM. ACM测量的电偶电流随雨水pH值的变化与失重法测量的A3钢的腐蚀速率随雨水pH值变化的结果对比表明,利用ACM监测降雨对A3钢的腐蚀性是可行的。
- The deposition rate, microhardness, corrosion rate of low temperature iron plating layer at different temperatures are investigated. 摘要研究了在不同温度下获得的低温镀铁层的沉积速率、显微硬度、腐蚀速率等性能。
- The leaching rate of zinc is up to 98.45%,and 95.08% indium deposited in jarosite residues can be effectively recovered. 生产实践表明采用该工艺,铟的总回收率可达72%25,锌的总回收率可达92%25。
- The deposit rate of condensed sulfuric acid from the stack gas is the key for determining the corrosion rate and the life of low-tempera. 冷凝酸液的沉积速度是决定低温面腐蚀速率和寿命的关键因素。
- The apparatus is used to measure the corrosion rate of mild steel inneutral medium with and without corrcoion inhibitor. 使用这套装置测定了碳钢在中性介质和添加缓蚀剂的中性介质中的腐蚀速率。
- You should first put a small piece of zinc plate into the cup. 首先,要向杯子里放一小片锌板。
- Because of using zinc hydrometallurgy process of jarosite process, the leaching rate of zinc may reach 97% and this line can produce high quality zinc continuously and steadily. 采用黄钾铁矾法的湿法炼锌工艺,锌的浸出率可达到97%25,可以稳定持续地生产优质锌。
- The monitoring data show that the corrosion rate of the produced water from 7 oil wells with SCIC placed decreases from 0.138 mm/a to 0.023 mm/a in average, that is, CIR=83%. 根据7口油井的检测数据;下入GTH后采出水的腐蚀速率平均由0.;138mm/a降至0
- An alloy of zinc and copper used as imitation gold. 铜锌合金作为仿金品使用的铜锌合金
- By increasing the output flow rate of side stream, the concentrations of formic acid and chlorine ion can be reduced, and therefore, the equipment corrosion rate could b... 通过增大侧线抽出量,可降低富集区甲酸和氯离子的浓度,减缓设备的腐蚀速率,延长设备使用寿命。
- Atmospheric corrosion rate of pure copper, composition and protectiveness of corrosion product of pure copper was different under the different exposure conditions. 不同暴露环境下,纯铜的大气腐蚀速率、腐蚀产物组成及其保护性都存在差异。
- The overall results indicated that the ZrO2 treatment could effectively reduce the corrosion rate of Type 304 stainless steel in simulated BWR environments. 整体而言,实验结果验证了氧化锆被覆可以有效降低304不?钢在BWR环境的腐蚀速率。
- Brass is an alloy of zinc and copper. 黄铜是锌和铜组成的合金。
- The corrosion rate of carbon steel in the prefilming solution was monitored by an on line measurement system consisting of a coulostatic pertubation meter and a micro computer. 运用恒电量测试技术研究了碳钢在循环冷却水预膜处理阶段金属腐蚀速率的变化,建立了相应的等效电路模型,为水处理预膜质量的评定提供了一种新的技术手段。