Rare earth elements
Popularity Index: 167 Updated at 2025-11-03 02:53 UTCSites
Subcategories 9
Topics 16
How much of a magnet's cost comes from the dysprosium in it?
Why is separating rare earths so much harder than mining them?
What can replace neodymium magnets in an electric traction motor?
Can a ferrite motor match a rare earth motor in an electric vehicle?
What is monazite and why does it come with radioactivity?
How much neodymium does a wind turbine need per megawatt?
How do you tell when a magnet has been over specified for the job?
How do you design a product that needs less rare earth?
Why does one country dominate rare earth refining rather than mining?
Why do rare earth prices move so violently?
What stockpile does a country need to survive a rare earth cutoff?
What is the environmental cost of solvent extraction in rare earth processing?
How long does it take to bring a new rare earth mine into production?
What does an export quota do to the price of a motor?
How do you recycle rare earths from old hard drives profitably?
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