1) modification of Rare-earth(RE) high manganese steel
稀土改性高锰钢
1.
To explore the wear mechanism involved in milling processing, modification of Rare-earth(RE) high manganese steel was investigated under the laboratory conditions in this study.
本文针对这种情况,在前人开发的基础上熔炼出湿式磨机衬板用稀土改性高锰钢后,对其冲击腐蚀磨损机理进行了一定的探讨。
2) modified high manganese steel
改性高锰钢
1.
The impact corrosion and abrasion behavior of high manganese steel and modified high manganese steel containing some Lanthanum used as the liner of wet-grinders in acidic-ironstone slurry and at impact energy of 1.
利用改造后的MLD-10型冲击腐蚀试验机,研究了含有一定镧元素的改性高锰钢和高锰钢冶金矿山衬板钢在铁矿石酸性矿浆中的冲击腐蚀磨损行为;采用扫描电子显微镜观察了试样磨损表面形貌,用光学显微镜分析了垂直于试样磨损表面的亚表层金相组织。
4) Rare earth modification
稀土改性
1.
The hydrogen production performance of Ni-Al catalysts was enhanced by rare earth modification, especially for the thermal stability.
研究结果表明,稀土是比铜更理想的改性剂,稀土改性对催化剂具有良好热稳定作用,并提高催化制氢高温活性,La改性效果最佳;稀土改性催化剂具有较高的制氢稳定性能,700℃下连续制氢12h后未出现失活。
2.
The results of rare earth modification showed that under the conditions of exchange with low content of Re3+ and severe calcination,hydrothermal stability of high-silica NaY was significantly higher than that of commercial NaY.
稀土改性研究结果表明,在低稀土含量和苛刻焙烧条件下,更能发挥高硅铝比NaY分子筛的高稳定性优势。
5) modified rare-earth slag
改性稀土渣
1.
Study on treatment cadmium-containing wastewater by modified rare-earth slag;
改性稀土渣处理含镉废水的研究
6) high-performances Manganese steel
高性能锰钢
补充资料:高锰钢273
Hadfieldsteel:含碳约1、含锰11~14的钢。
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