1) rare earth conversion
稀土转化
1.
The rare earth conversion coating technology of magnesium alloys has been developing as an environmental-friendly surface treatment technology for magnesium alloys.
镁合金稀土转化膜技术是一种环保型镁合金表面处理新技术。
2) rare earth conversion coating
稀土转化膜
1.
Study on rare earth conversion coating on aluminium alloy by electrochemical deposition;
铝合金表面电解沉积稀土转化膜工艺研究
2.
In this paper,the forming technological process of rare earth conversion coating on AZ 31 magnesium alloy is preliminarily studied.
分析了不同的成膜工艺参数(稀土盐的质量浓度、成膜时间、成膜温度)对稀土转化膜的形成以及耐蚀性能的影响。
3.
The effect of rare earth conversion coatings P5 and SRE on SCC behavior of LC4 aluminium alloy in 3.
利用慢应变速率试验（ＳＳＲＴ）等方法研究了Ｐ５和ＳＲＥ稀土转化膜处理对ＬＣ４铝合金在３。
3) Rare-earth conversion film
稀土转化膜
1.
Rare-earth conversion film was obtained on surface of zinc alloy by immersion process.
利用化学转化法在锌合金表面获得稀土转化膜，研究了处理液的浓度，pH，温度，添加剂(苯骈三氮唑与氢氟酸)的含量及处理时间等因素对膜层耐蚀性的影响，利用失重法，电化学等方法评价了膜的耐蚀性。
4) REM conversion coating
稀土转化膜
1.
The corrosion resistance of REM conversion coatings was examined by salt solution immersion test and cyclic anodic polarization curves.
介绍了 Al60 61 /Si CP复合材料表面稀土转化膜工艺。
2.
The progress and current situation in research of rare earth metal(REM) conversion coating technologyon aluminum alloys are reviewed; The possible formation mechanism of REM conversion coating is introduced : The formation of the film centers on the precipitation of the canons of REM and OH~- obtained from reduction reaction of O_2 onthe surface of aluminum alloy.
本文评述了铝合金表面稀土耐蚀转化膜这一技术在国内外的研究进展及研究现状；介绍了这种转化膜形成的可能机理：膜是由稀土阳离子和由氧还原生成的OH－在铝合金表面通过生成沉淀而形成的；介绍了膜的耐腐蚀机理：膜的存在抑制了O_2和电子在铝合金表面和溶液之间的扩散和迁移，使腐蚀的动力消失；指出了稀土转化膜处理技术目前阶段存在的并且有待深入研究的问题。
5) Rare-earth elements conversion coatings
稀土表面转化膜
1.
The rare-earth elements conversion coatings can improve the anticorrosion of steel sheets,its technology mainly adopts chemical dipping;rare-earth elements are beneficial to anode oxidation of steel sheets:they can strengthen the ability of anode oxidation o.
论述了稀土在汽车钢板表面处理中的应用及研究进展,尤其是汽车钢板稀土表面转化膜技术和稀土对汽车钢板阳极氧化的影响两方面。
6) rare earth chloride
氯化稀土
1.
Synthesis of tributyl citrate with mixed rare earth chlorides as catalyst;
用混合氯化稀土催化合成柠檬酸三丁酯
2.
The separation was achieved on AS9 anion separation column with sodium carbonate mobile phase,the detection was performed by a conductivity detector,quantitative analysis was conducted with a calibration curve by measuring the peak area,then sulphate content was calculated,that is the determination of sulphate content in rare earth carbonate and rare earth chloride.
0mmol/LN a2CO3为流动相,以标准曲线法为定量方法,测定碳酸稀土和氯化稀土中硫酸根离子的含量。
3.
The effects of different rare earth chlorides, epoxides, molar ratio of epoxide/LnCl_3, monomer concentration, molar ratio of ε-CL/LnCl_3, polymerization temperature and time on the polymerization of ε-CL were investigated.
在离子液体中进行了无水氯化稀土催化ε己内酯(εCL)的开环聚合,并考察了不同氯化稀土、环氧化物、环氧化物/氯化稀土摩尔比、单体浓度、单体/氯化稀土摩尔比、反应温度和时间对聚合的影响。
补充资料：包头稀土一厂稀土合金车间
包头稀土一厂稀土合金车间
包头稀土一厂稀土合金车问
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