Uses of Erbium and Hafnium
Uses & Benefits
- It has a tendency to get tarnished in the open air, but when alloyed with elements like erbium, vanadium, its hardness levels decreases.
- Its compounds like Erbium oxide is used in safety glasses of welders and metal workers.
- It has an ability to absorb neutrons and hence it is used to make control rods in nuclear submarines. And this metal is also used in Plasma welding torches.
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It alloys with iron, titanium and niobium are very useful.
Industrial Uses
Chemical Industry
Ammunition Industry
Other Uses
Alloys
Alloys, In Nuclear Reactors, Nuclear Research, Research Purposes
Toxicity
Mildly Toxic
Toxic
Present in Human Body
No
No