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- alternate immersion test 反复腐蚀试验,反复浸没试验
- Keywords Deicing salt;Alternate immersion testing;SEM;Corrosion velocity; 融雪剂;干湿交替;扫描电镜;腐蚀速度;
- Alternate immersion testing 干湿交替
- alternating immersion test 交替浸渍试验
- Corrosion resistance of film is examined by salt solution immersion test and electrochemical method. 利用盐水浸渍和电化学方法评价了氧化膜的耐腐蚀性能。
- While performing a straight-beam, immersion test, an indication is noted lying midwall. What immediate action should the operator take? 直射波水浸检测时，在壁厚的中间位置记录一指示，则操作者下一步应当如何做？
- The effect of ceria nanoparticles on the electrodeposited zinc coating is studied by electrochemisty and NaCl immersion test,respectively. 结果表明,相对于纯镀锌镀层,复合镀层晶粒细小,平整光滑,显微组织均匀、致密,并且镀层耐蚀性能有提高。
- The change of martensite content of AISI304 stainless steels in corrosion solution was also studied by means of immersion test and metalloscope. 通过浸泡试验和金相显微镜研究了304不锈钢在腐蚀过程中马氏体含量的变化。
- The distribution and development of corrosion damage of LY12CZ were studied by the accelerated corrosion experiments in accordance with EXCO immersion test method. 选取典型飞机铝合金结构材料LY12CZ为研究对象,采用EXCO溶液浸泡的加速腐蚀试验方法,对LY12CZ的腐蚀损伤的分布特性及其变化规律进行了研究。
- To systematically study the effects of mineral admixtures such as slag,expanding agent on sulfate resistance of concrete, a series of concrete immersion test was carried out. 通过混凝土的抗硫酸盐浸泡试验,系统研究了矿渣、膨胀剂等矿物掺合料对混凝土抗硫酸盐侵蚀性能的影响。
- The anticorrosive property of the conversion film was examined intensively by moisture and heating test, salt solution immersion test and electrochemical method. 利用湿热试验、盐水浸渍试验及电化学测试方法评价了膜的耐蚀性能。
- The surface morphology and corrosion resistance of the stannate conversion coating on magnesium alloy AZ91D was investigated using SEM,XRD and salt immersion test. 利用扫描电镜(SEM)、X射线光电子能谱(XRD)和全浸蚀试验等手段,研究了AZ91D镁合金锡酸盐化学转化膜的形貌特征及耐腐蚀性。
- Results of brine immersion test, co_2-saturated brine immersion test, salt spary test and so on showed that TY oil has good multiple antirust performance. 利用诸性能评定试验初步评定了该油品的防锈性能,结果表明TY防锈油具有较好的综合防锈性能。
- As for LC4 and LY12aluminum alloy without Al clad, the correlation with the out-doorexposure test at Wanning should be in the sequence below: cyclic saltspray test, cyclic immersion test and continuous salt spray. 对于LC4 去包铝和LY12 去包铝合金，循环盐雾试验与万宁地区的暴露试验相关性最好，其次为周浸试验，再次为连续盐雾试验。
- The influence of rare earths on the atmospheric corrosion resistance of high tension weathering steels was studied bySEM,XRD,dry-wet immersion test and electrochemical impendence methods. 采用SEM、XRD、电化学阻抗和干湿周浸实验法,研究稀土对高强耐候钢耐大气腐蚀性的影响。
- Corrosion resistance of conversion film was examined by means of moistur/heating test,salt soln immersion test and electrochemical testing. 利用湿热试验、盐水浸渍试验、电化学测试方法评价了膜的耐蚀性能。
- In order to measure volume parameters of asphalt mixture precisely and avoid asphalt pavement premature failure, using asphalt as medium, the asphalt immersion test method was put forward. 为准确测定沥青混合料体积参数，避免因体积参数计算不准确导致的沥青路面早期破坏现象，提出了用沥青浸渍法进行沥青混合料最大理论相对密度测定的方法。
- Meetings are held on alternate Thursdays. 每隔一个星期的星期四举行一次会议。
- To study the validity on sulphate resistance to concrete by sodium citrate,a series of immersion tests have been carried out for one year. 通过一年的浸泡试验,系统研究了柠檬酸钠对混凝土抗硫酸盐侵蚀作用的有效性。
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
