Rare earth metals
Technical characteristics
Rare earth metals are extremely dispersed elements in the Earth's crust. Their discovery and use date back to the beginning of the twentieth century. In order of their atomic weight, they are arranged as follows:
Juhan Gadolin Finnish chemist, physicist, and mineralogist№ | Symbol | Name | Density g/cm3 | melting point | Note |
---|---|---|---|---|---|
21 | Sc | Scandium | 2,99 | 1541°C | Named after Scandinavia |
39 | Y | Yttrium | 4,47 | 1528°C | Named after the Swedish village of Itterby. |
57 | La | Lantan | 6,17 | 920°К | The name comes from the Greek word for "secretive". It heads the group of lanthanides. |
58 | Ce | Cerium | 6,757 | 799°С | Ceres is the name of the ancient Greek goddess |
59 | Pr | Praseodymium | 7 | 903,8°С | Because of the green line in the spectrum, it is named. "green twin," (Greek). |
60 | Nd | Neodymium | 7 | 1021°С | Translated as "new twin" |
61 | Pm | Promethium | 7,26 | 1441°К | Prometheus stole fire from Zeus and gave it to humans. |
62 | Sm | Samaria | 7,52 | 1074°С | Was found in the mineral samarium |
63 | Eu | Europium | 5,243 | 826 °C | By the name of Europe |
64 | Gd | Gadolinium | 7,9 | 1586°К | |
65 | Tb | Terbium | 8,229 | 1 629°К | after the Swedish village of Itterby |
66 | Dy | Dysprosium | 8,55 | 1412°С | Translates as "hard to reach" |
67 | Ho | Holmium | 8,795 | 1474°С | After Stockholm |
68 | Er | Erbium | 9,06 | 1529°С | Found near the Swedish village of Itterby |
69 | Tm | Tulium | 9,321 | 1545°С | On behalf of the legendary island of Thule |
70 | Yb | Ytterbium | 6,9654 | 824°С | Found near the Swedish village of Itterby. |
71 | Lu | Lutetium | 9,84 | 1663°С | The most refractory and heaviest in the lanthanoid series |
Provider
Supplier Evek GmbH offers to buy rare earth metals, the price is optimal in this segment of rolled products. Full compliance with international quality standards. The supplier Evek GmbH offers to buy any rare earth metal from the specialized warehouses of Evek GmbH with delivery to any city.
Buy, bargain price
We offer rare-earth metals, the price is determined by the technological characteristics of production without including additional costs. You can order products with non-standard parameters. We have the best price-quality ratio. Company Evek GmbH - a profitable supplier. Buy rare-earth metals today. Timely delivery is ensured by representative offices in Eastern European cities.