Custom Industrial Extra Strongest Sensor Grade Rare Earth Magnet High Coercivity

10x4mm Extra Strongest Sensor Grade Rare Earth Magnet High Coercivity?

What is Rare Earth Magnet

? Neodymium?magnets?are?actually?composed?of?neodymium,?iron?and?boron?(they?are?also referred?to?as?NIB?or?NdFeB?magnets).??The?powdered?mixture?is?pressed?under?great ? pressure?into?molds.??The?material?is?then?sintered?(heated?under?a?vacuum),?cooled,?and?thenground?or?sliced?into?the?desired?shape.??Coatings?are?then?applied?if?required.??Finally,?the?

blank?magnets?are?magnetized?by?exposing?them?to?a?very?powerful?magnetic?field?in?excess?

of?30?KOe.

Grades :

? ??Range: N35-N52; N35M-N50M; N35H-N48H, N35SH-N45SH; N30UH-N40UH, N30EH-N38EH

? ? ? ?- The grade like N48-N52 could meet your requirements on strong power

? ? ? ?- Standard one like N35 or N40 is okay for your normal applications

? ? ? ?- Accept custom size and shape

Plating?Characteristics:

Each?individual?layer?of?Nickel?and?Copper?are?5-7?μm?thick.??The?Gold?and?Silver?plating?layers?are?1-2?μm?

thick.

Test?results?shown?to?allow?comparison?between?plating?options.?

Performance?in?your?application?under?your?specific?test?conditions?may?vary.

Salt?Spray?testing?conducted?with?a?5%?NaCl?solution,?at?35?℃?.

Pressure?Cooker?Test?(PCT)?conducted?at?2?atm,?120?℃?at?100%?RH.

The different size, shape, surface coating for your choise.

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Manufacture process

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