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Chromium
Chromium

Erbium
Erbium



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Chromium
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Erbium

Uses of Chromium and Erbium

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1 Uses
1.1 Uses & Benefits
  • It is used to harden the steel and produces a stainless steel and other various alloys.
  • It is also used to give proper finish to polished mirrors. Its chromium plates are used in bathroom fittings.
  • 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.
1.1.1 Industrial Uses
Automobile Industry, Chemical Industry
Chemical Industry
1.1.2 Medical Uses
NA
NA
1.1.3 Other Uses
Alloys
Alloys
1.2 Biological Properties
1.2.1 Toxicity
Highly Toxic
Mildly Toxic
1.2.2 Present in Human Body
60% Transition Metals Metals have it !
27% Lanthanide Series Metals have it !
1.2.3 In Blood
Uses of Sodium
0.11 Blood/mg dm-3
Rank: 12 (Overall)
Not Available
Rank: N/A (Overall)
Uses of Plutonium
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1.2.4 In Bone
Uses of Calcium
0.33 p.p.m.
Rank: 21 (Overall)
Not Available
Rank: N/A (Overall)
Uses of Plutonium