1) rare earth materials
稀土族材料
2) rare earth materials
稀土材料
1.
Review on development of Gd-base new rare earth materials;
Gd系稀土材料的研究进展
2.
Technique of saving oil and reducing exhaust emission by rare earth materials enhanced free radical;
稀土材料增强自由基减废技术
3.
This paper summarizes the rare earth products in our country and compares with world level ones,expounds the development situation of and some problems existing in rare earth materials in China and foreign counties,and analyzes the development of some new rare earth materials.
对我国稀土材料产品进行了概述,并与世界水平进行了对比,阐述了国内外稀土材料发展状况和存在的问题,对发展稀土新材料进行了分析。
4) rare-earth material
稀土材料
1.
Because of rare-earth materials have never been applied in the dyeing-finishing process of flax textile,so need to find out their type,quantity and other process conditions by slection,test and analysis on rare-earth materials.
稀土材料尚未在亚麻染整领域中应用,试图通过对稀土材料的筛选、试验、分析,找出其在亚麻织物染色时的种类、用量和其它相关工艺条件。
6) rare earth new materials
稀土新材料
1.
The concise analysis shows that it is very important for China to enhance the application level of high technology in its rare earth industry and to develop rare earth new materials and their application in the high technology field.
本文简要叙述了稀土新材料及其在高技术领域的应用,并进行了简要分析,认为提高我国稀土产业自身高技术应用水平以及开发稀土新材料及其在高技术领域应用技术是实现稀土资源优势向经济优势转化的根本出路。
补充资料:1:5型稀土钴永磁材料
分子式:
CAS号:
性质: 稀土(RE)-Co 1:5(原子比)型化合物为:SmCo5,(Sm,Pr)Co5、(Ce、Sm)(Co,Cu、Fe)5~6、MMCo5(MM代表混合轻稀土金属)等为第一代永磁体。其商品磁能积达到127~183kJ/m3(16~23MG3Oe)矫顽力(mHc)1194~3184kA/m(15~40kOe)。代表组成:Co66%(质量),Sm34%(质量)。用粉末冶金、还原扩散、熔体快淬,铸造等方法制备。这些磁体可制备各种电机、电动机、磁浮选机及核磁共振仪等。
CAS号:
性质: 稀土(RE)-Co 1:5(原子比)型化合物为:SmCo5,(Sm,Pr)Co5、(Ce、Sm)(Co,Cu、Fe)5~6、MMCo5(MM代表混合轻稀土金属)等为第一代永磁体。其商品磁能积达到127~183kJ/m3(16~23MG3Oe)矫顽力(mHc)1194~3184kA/m(15~40kOe)。代表组成:Co66%(质量),Sm34%(质量)。用粉末冶金、还原扩散、熔体快淬,铸造等方法制备。这些磁体可制备各种电机、电动机、磁浮选机及核磁共振仪等。
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