NdFeB Elevator Magnets 20150120
Neodymium Permanent Magnet Manufacturer China Rare Earth Magnet Limited
Influence of Weight Loss Rate and Surface Treatment of Neodymium Magnets on Elevator Tractors
Weight Loss Rate ( 2 barometric pressure, 120ºC, 100%RH, 96H)
Weight loss rate is an index that is used to measure manufacturing level of rare earth permanent magnet in a certain unit with a standard block magnet 10*10*10 or disc magnet φ10*10. Unit is mg/cm³.
If clients requested, φ10*10 N35SH elevator magnets of our company can reach 3mg/cm³ under experimental condition of 2 barometric pressure, 120°C , 100%RH, 96H.
Surface Treatment of Neodymium Iron Boron Magnet (NdFeB)
1. Permanent magnets for tractor are mostly arc-shape in big sizes. Surface treatment uses rack plating, which can greatly reduce scraps due to collision, comparing with barrel plating.
2. Because of better environment, most factories coat permanent magnets for tractors with Zn, which is low cost plating, comparing with other material. China NdFeB magnets coated with Zn by rack plating are always experimented in salt spray test for 24 hours.
3. Magnets coated with NiCuNi by rack coating are always experimented in neutral salt spray for 48 hours. If thickness of NiCuNi is thicker than 15micron, the time for electro plating should be prolonged for 7-9 hours. Usually, thickness of NiCuNi plating is 12-15 micron.
4. Cost proportion is 3:1.3 between NiCuNi coated by rack plating and Zn coated by rack plating.
If you have any special requirements on neodymium elevator magnets, welcome to sending enquiry to China Rare Earth Magnet Limited!
Influence of Weight Loss Rate and Surface Treatment of Neodymium Magnets on Elevator Tractors
Weight Loss Rate ( 2 barometric pressure, 120ºC, 100%RH, 96H)
Weight loss rate is an index that is used to measure manufacturing level of rare earth permanent magnet in a certain unit with a standard block magnet 10*10*10 or disc magnet φ10*10. Unit is mg/cm³.
If clients requested, φ10*10 N35SH elevator magnets of our company can reach 3mg/cm³ under experimental condition of 2 barometric pressure, 120°C , 100%RH, 96H.
Surface Treatment of Neodymium Iron Boron Magnet (NdFeB)
1. Permanent magnets for tractor are mostly arc-shape in big sizes. Surface treatment uses rack plating, which can greatly reduce scraps due to collision, comparing with barrel plating.
2. Because of better environment, most factories coat permanent magnets for tractors with Zn, which is low cost plating, comparing with other material. China NdFeB magnets coated with Zn by rack plating are always experimented in salt spray test for 24 hours.
3. Magnets coated with NiCuNi by rack coating are always experimented in neutral salt spray for 48 hours. If thickness of NiCuNi is thicker than 15micron, the time for electro plating should be prolonged for 7-9 hours. Usually, thickness of NiCuNi plating is 12-15 micron.
4. Cost proportion is 3:1.3 between NiCuNi coated by rack plating and Zn coated by rack plating.
If you have any special requirements on neodymium elevator magnets, welcome to sending enquiry to China Rare Earth Magnet Limited!
