... Neodymium metal mainly comprised of neodymium ,iron and boron,is the third generation of the rare-earth permanent magnets,Sintered ... N33AH,N35AH(Max.operational temperature:up to 230c) Neodymium metal Outsanding product:1)high performance:N52,N48M,48SH,42UH, ... low weight loss less than 2 mg/cm2 Neodymium metal applications:loudspeakers,motor assemblies,windmill,Home appliance,acousics,communication ...