2) accelerated corrosion test
加速腐蚀试验
1.
With measuring and analyzing corrosion morphology,potential and EIS,the initial corrosion of aluminum alloys in marine atmosphere and correlation of simulated marine atmosphere accelerated corrosion test and outfield corrosion test were studied.
通过对模拟海洋大气加速腐蚀试验和外场暴露试验中的LY12铝合金初期腐蚀形貌、电位和交流阻抗等的测量和分析,研究铝合金在海洋大气环境下的初期腐蚀行为,并考察加速腐蚀试验结果和外场暴露试验结果的相关性。
2.
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。
3.
The corrosion behavior of typical high-strength aluminum alloy LC4 was studied by accelerated corrosion tests of cyclic wet-dry intermittent immersion designed to simulated industrially polluted atmospheric environment,and corrosion mechanism was also discussed.
通过干湿周浸循环加速腐蚀试验,用NaHSO3和NaCl分别模拟对大气腐蚀有明显影响的两种大气污染组分SO2和Cl-。
3) accelerated corrosion experiment
加速腐蚀试验
1.
Using electrochemistry experiment,salt spray tests and accelerated corrosion experiment,under the ocean atmospheric corrosion and the polluted air corrosion environment,the corrosion behavior of different composition of hot-dip Zn-Mg alloy coated steel sheet was studied.
通过电化学试验、盐雾加速试验和全浸加速腐蚀试验,在模拟海洋性大气腐蚀环境和工业与重污染大气腐蚀环境条件下,研究了不同化学组成的钢基表面热镀Zn-Mg合金镀层的腐蚀行为。
2.
After having been corroded by seawater in accelerated corrosion experiment, based on rule and cause of changes of strength and weight loss rate, experiment data has been provided for quantitative analysis of broken state.
60范围内的混凝土试件,采用加速腐蚀试验研究了在海水侵蚀后,其强度、重量损失随时间变化的规律及原因,并为试件损伤状态定量化解析提供了试验数据。
3.
After having been corroded by seawater in accelerated corrosion experiment,basing on rule and cause of changes of strength and weight loss rate,experimental data has been provided for quantitative analysis of broken state.
采用普通硅酸盐水泥和矿渣硅酸盐水泥,分别配制了水灰比在0 45～0 60范围内的混凝土试件,采用加速腐蚀试验研究了在海水侵蚀后,其强度、重量损失随时间变化的规律及原因,并为试件损伤状态定量化解析提供了试验数据。
4) accelerated corroded test
加速腐蚀试验
1.
Based on the research of accelerated corroded test and understanding for diffusion regularity,the distribution function of the concentration of mass rock and concrete materials is obtained in consideration of chemical reaction effect.
以加速腐蚀试验对扩散规律的认识为基础,考虑化学反应造成酸液浓度降低对腐蚀的阻滞作用,建立了在大体积岩石及混凝土材料中考虑化学反应影响时溶质的扩散控制方程,开发了相应的二维有限元分析程序,结合某一水利工程受酸雨影响的使用寿命问题,提出了一种预测大体积岩石及混凝土中酸液浓度扩散范围随时间变化及强度劣化规律的思路与方法。
2.
5 and subjected to different hydrochloric acid attacks were investigated by means of the accelerated corroded test.
在酸性环境条件下进行的加速腐蚀试验,研究了不同时段和不同酸度条件下类砂岩材料砂浆的纵波性质变化规律,分析了化学反应速率、酸液中H+,Ca2+浓度变化和形成胶体化合物性质之间的联系,发现反应过程具有阶段性和离子溶出具有滞后性的特征,为酸雨地区混凝土和砂岩力学性质的研究提供了可以借鉴的思路。
5) accelerated corrosion testing
加速腐蚀试验
1.
Investigation on interrelation of indoor accelerated corrosion testing and atmospheric exposure testing of LY12 alloy;
通过对LY12铝合金进行实验室盐雾、湿热、干燥以及浸渍的循环复合加速腐蚀试验,对比研究了(NH4)2SO4、NaHSO3、(NH4)2SO4和NaHSO3浸渍溶液对LY12铝合金腐蚀的影响。
补充资料：大气加速老化试验
分子式：
CAS号：
性质：又称大气加速老化试验。将胶黏剂胶接的试样置于能整天跟踪太阳的自动暴晒试验机上，使其始终受到比自然暴晒时强得多的光照，进行短时间试验后测定其性能变化。
CAS号：
性质：又称大气加速老化试验。将胶黏剂胶接的试样置于能整天跟踪太阳的自动暴晒试验机上，使其始终受到比自然暴晒时强得多的光照，进行短时间试验后测定其性能变化。
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