im1badpup1
Well-known member
- Joined
- Oct 25, 2017
- Messages
- 90
Hi id like some neodymium magnets to buy im hoping to try a magnetic sluice design using a 300mmx300mm (12 inch by 12 inch) sluice box using neodymium magnets and magnetite (black sand) in which i can manipulate the magnetic field of the magnets using a hardbachs array of magnets.
Id like n40 magnets and stronger either all the same shape or in sets of the same shape able to cover at least 30mm by 300mm each set.
Im trying to create a fluid magnetised bed of black sand with low density pockets to catch and trap heavy metals eg lead type mineral ore and gold.
Ive seen some working designs already using magnets (an entire bed and riffle designs) what work but think theres room for a huge leap forward in efficiency while still keeping a relatively simple design pattern.
Imagine an alternating high and low pocket density magnetic mat ?
Post or pm magnet pics shape and strengths pls il get back to you.
Il post experimental trials and results too
Thanks
Id like n40 magnets and stronger either all the same shape or in sets of the same shape able to cover at least 30mm by 300mm each set.
Im trying to create a fluid magnetised bed of black sand with low density pockets to catch and trap heavy metals eg lead type mineral ore and gold.
Ive seen some working designs already using magnets (an entire bed and riffle designs) what work but think theres room for a huge leap forward in efficiency while still keeping a relatively simple design pattern.
Imagine an alternating high and low pocket density magnetic mat ?
Post or pm magnet pics shape and strengths pls il get back to you.
Il post experimental trials and results too
Thanks