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- Keywords heavy rare earth yttrium;modificator;chromium series alloed white cast irons; 重稀土钇;变质剂;铬系合金白口铁;
- heavy rare earth yttrium 重稀土钇
- Study on Yttrium Matrix Heavy Rare Earth Complex Nodulizer 钇基重稀土复合球化剂试验研究
- Keywords yttrium;heavy rare earth metal;nodulizer;ductile iron; 钇;重稀土;球化剂;球铁;
- This paper reports on the full scale tests of production of crystalline rare earth carbonates from low grade heavy rare earth ores. 报道从重稀土型低品位稀土矿中制取晶型碳酸稀土的工业实验情况。
- It is discovered that REE, especially heavy rare earth elements(HREE) are of certain indicating significance for uranium transportation, enrichment and exploration. 发现稀土元素,尤其是重稀土元素对铀的区域富集及铀矿化作用有一定的指示意义。
- The ingredients of yttrium-based heavy rare earth magnesium nodulizing alloys was investigated, as well as their effects to resist nodulization fading and nodular graphite degeneration was test. 研究了钇基重稀土镁球化剂的组成,试验了钇基重稀土镁复合球化剂对抗球化衰退、抗石墨球畸变的作用。
- The sample solution has been separated with light rare earth element through the P507 chromatograph column,then sepertated with the heavy rare earth element through the N263 chromatograph column. 试液经P_(507)萃取色层柱,使钇与轻稀土元素分离,再经N_(263)萃取色层柱,使钇与重稀土元素分离。
- Mineral composition, process characteristic and floatability of heavy rare earths in phosphorite ore in Guizhou are summarized in this paper. 概述了贵州某地含重稀土磷块岩矿的矿石物质组成、工艺特性及可浮性研究。
- The results showed that heavy rare earths in phosphorite ore were utilized by the purification method of reverse flotation. 研究结果表明,该类型含重稀土磷块岩矿石可采用反浮选方法富集,具有开发利用价值。
- heavy rare earth coordination compounds 重稀土配合物
- alanine complex with heavy rare earth bromide 溴化重稀土丙氨酸配合物
- glycine complex with heavy rare earth bromide 溴化重稀土甘氨酸配合物
- yttrium based heavy rare earth 钇基重稀土
- Keywords weld heavy rare earth &silicoferrite toughness; 焊缝;重稀土硅铁;断口;
- rare earth yttrium doping 稀土钇掺杂
- rare earth yttrium 稀土Y
- Effects of Heavy Rare Earth Elements on Properties of Amorphous NiB Alloy 重稀土元素对非晶态NiB合金催化剂性能的影响
- A trivalent metallic element of the rare earth group, it could occurs with yttrium. 稀土属三价金属元素，可以与钇共生。
- Baotou Golden Rare Earth Biological Appl. 包头市金稀土生物应用有限公司。
