Subject
alloy
chemical properties
2
electrical properties
2
intermetallics
magnetic properties
2
optical properties
oxide
2
thermal properties
2
atomic weight
1
colloid
1
complex
1
corrosion
1
extraction
1
ferrate
1
ferrite
1
halide
1
historical aspect
1
hydrate
1
inorganic complex
1
inorganic compound
1
iron
1
mechanical properties
1
occurrence
1
passivation
1
platinate
1
platinum
1
platinum metal
1
platinum metal complex
1
purification
1
quantity
1
steel
1
structure
1
valence
1