午夜影视

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      1. Ring Permanent Sintered NdFeB Iron Boron Magnet

        • Price:

          Negotiable

        • minimum:

        • Total supply:

        • Delivery term:

          The date of payment from buyers deliver within days

        • seat:

          Guangdong

        • Validity to:

          Long-term effective

        • Last update:

          2017-12-20 08:00

        • Browse the number:

          129

        Send an inquiries

        Company Profile

        TSL Magnetic Material Co., Ltd.

        By certification [File Integrity]

        Contact:Miss Emily(Mr.)  

        Email:

        Telephone:

        Phone:

        Area:Guangdong

        Address:Guangdong

        Website: http://tslmagnet.shh-dingchao.com/

        Product details
        Sintered Ndfeb magnets are composed of Neodymium&comma; Iron and Boron&period; Density of Neodymium magnets is&period; 27Lb&sol;in3 &lpar;7&period;5g&sol;cm3&rpar;&period;
        Neodymium magnets are manufactured in a metallurgy process through alloying&comma; crushing&comma; powdering&comma; pressing w&sol;magnetic orientation&comma; sintering&comma; then cutting&comma; coating&comma; inspecting and packing before shipment&period;

        Sintered Ndfeb magnets offer the highest &lpar;BH&rpar;max and high Hci&lpar;BH&rpar;max&comma; the Maximum Energy Product&comma; of Neodymium magnets is highest of any kind of permanent magnets today in the world&period; &lpar;BH&rpar;max at different grades of Neodymium magnets is 27 to 52 MGOe&period; Neodymium magnets have extremely resistance to demagnetization with Hci&comma; Intrisic coercive force&comma; over 12&comma; 000 Oe&period; Because of very high &lpar;BH&rpar;max and Hci&comma; Neo magnets could be used as a reversible medium for large amount of energy transformation in miniaturized application where a strong magnetic demagnetization field exists&comma; such as computer hard drive&period; Disk and rectangle shapes for customers' immediate needs and accept special orders for custom Neodymium magnets&period;

        Sintered Ndfeb magnets are most powerful of any kind of magnetic materialsBr of Neodymium magnets are much more than 11&comma; 000 Gauss&period; Therefore&comma; Neodymium magnets have strong holding strength on metal surface and could be used as component for holding&comma; separating&comma; etc&period; Neodymium magnets must be carefully handled to avoid personal injury and material damage due to its extremely magnetic strength and brittle property&period;

        Neo magnets are sensitive to temperature change and even lose magnet properties at high temperatureNeodymium magnets lose -0&period;09 ~ -0&period;13&percnt; of Br&sol;° C and can work stably under 80° C for low Hci Neodymium magnets and 150° C for high Hci Neodymium magnets&period;
        Neodymium magnets are corrupted in humid environment Surface protection is strongly recommended&comma; such as plating&comma; varnishing and encapsulating&period;

        Sintered Ndfeb magnets are hard and brittle Neodymium magnets can be abrasively machined with coolant served to absorb heating and dust&period; Without coolant&comma; rare earth magnets could crack and chip by the heat produced during high speed cutting or grinding&comma; and the sparks contain the easily oxidized grinding dust that could cause fire&excl;

        Magnetic Property?of Neodymium Magnet
        Grade Remanence?
        Br
        Coercive Force?
        Hcb
        Intrinsic Coercive force?
        Hci
        Max Energy Product?
        &lpar;BH&rpar; max
        Max Working Temp&period;
        KG T KOe KA&sol;m KOe KA&sol;m MGOe KJ&sol;m oC °F
        N35 11&period;4-11&period;8 1&period;18-1&period;28 ≥ 10&period;8 ≥ 836 ≥ 12 ≥ 955 33-36 263-287 80 176
        N38 11&period;8-12&period;3 1&period;18-1&period;28 ≥ 10&period;8 ≥ 860 ≥ 12 ≥ 955 36-39 287-310 80 176
        N40 12&period;7-12&period;9 1&period;27-1&period;29 ≥ 11&period;0 ≥ 876 ≥ 12 ≥ 955 38-41 303-326 80 176
        N42 12&period;9-13&period;3 1&period;29-1&period;33 ≥ 10&period;5 ≥ 836 ≥ 12 ≥ 955 40-43 318-342 80 176
        N45 13&period;3-13&period;8 1&period;33-1&period;38 ≥ 9&period;5 ≥ 756 ≥ 12 ≥ 955 43-46 342-366 80 176
        N48 13&period;8-14&period;2 1&period;38-1&period;42 ≥ 10&period;5 ≥ 835 ≥ 12 ≥ 955 46-49 366-390 80 176
        N50 13&period;8-14&period;5 1&period;38-1&period;45 ≥ 10&period;5 ≥ 835 ≥ 11 ≥ 955 47-51 374-406 80 176
        N52 14&period;3-14&period;8 1&period;43-1&period;48 ≥ 10&period;8 ≥ 860 ≥ 11 ≥ 876 50-53 398-422 80 176
        33M 11&period;4-11&period;8 1&period;14-1&period;18 ≥ 10&period;3 ≥ 820 ≥ 14 ≥ 1114 31-33 247-263 100 212
        35M 11&period;8-12&period;3 1&period;18-1&period;23 ≥ 10&period;8 ≥ 860 ≥ 14 ≥ 1114 33-36 263-287 100 212
        38M 12&period;3-12&period;7 1&period;23-1&period;27 ≥ 11&period;0 ≥ 876 ≥ 14 ≥ 1114 38-41 303-326 100 212
        40M 12&period;7-12&period;9 1&period;27-1&period;29 ≥ 11&period;4 ≥ 907 ≥ 14 ≥ 1114 38-41 303-326 100 212
        42M 12&period;8-13&period;2 1&period;28-1&period;32 ≥ 11&period;6 ≥ 923 ≥ 14 ≥1114 40-43 318-342 100 212
        45M 13&period;2-13&period;8 1&period;32-1&period;38 ≥ 11&period;8 ≥ 939 ≥ 14 ≥ 1114 43-46 342-366 100 212
        48M 13&period;6-14&period;0 1&period;36-1&period;40 ≥ 11&period;8 ≥ 939 ≥ 14 ≥ 1114 46-49 366-390 100 212
        50M 14&period;0-14&period;5 1&period;40-1&period;45 ≥ 13&period;0 ≥ 1033 ≥?14 ≥ 1114 48-51 382-406 100 212
        30H 10&period;8-11&period;4 1&period;08-1&period;14 ≥ 10&period;2 ≥ 812 ≥ 17 ≥ 1353 28-31 223-247 120 248
        33H 11&period;4-11&period;8 1&period;14-1&period;18 ≥ 10&period;6 ≥ 844 ≥ 17 ≥ 1353 31-33 247-263 120 248
        35H 11&period;8-12&period;3 1&period;18-1&period;28 ≥ 11&period;0 ≥ 876 ≥ 17 ≥ 1353 33-36 263-287 120 248
        38H 12&period;3-12&period;7 1&period;23-1&period;27 ≥ 11&period;2 ≥ 890 ≥ 17 ≥ 1353 36-39 287-310 120 248
        40H 12&period;7-12&period;9 1&period;27-1&period;29 ≥ 11&period;5 ≥ 915 ≥ 17 ≥ 1353 38-41 303-326 120 248
        42H 12&period;8-13&period;2 1&period;28-1&period;32 ≥ 12&period;0 ≥ 955 ≥ 17 ≥ 1353 40-43 318-342 120 248
        45H 13&period;2-13&period;5 1&period;32-1&period;38 ≥ 12&period;0 ≥ 955 ≥ 17 ≥ 1353 42-46 335-366 120 248
        46H 13&period;3-13&period;8 1&period;33-1&period;38 ≥ 12&period;2 ≥ 972 ≥ 16 ≥ 1274 44-47 350-374 120 248
        48H 13&period;6-14&period;3 1&period;36-1&period;43 ≥ 12&period;5 ≥ 995 ≥ 16 ≥ 1274 46-49 366-390 120 248
        30SH 10&period;8-11&period;4 1&period;081&period;14 ≥ 10&period;0 ≥ 796 ≥ 20 ≥ 1672 28-31 223-247 150 302
        33SH 11&period;4-11&period;8 1&period;14-1&period;18 ≥ 10&period;5 ≥ 836 ≥ 20 ≥ 1672 31-34 247-276 150 302
        35SH 11&period;8-12&period;3 1&period;18-1&period;23 ≥ 11&period;0 ≥ 876 ≥ 20 ≥ 1672 33-36 263-287 150 302
        38SH 12&period;3-12&period;7 1&period;23-1&period;27 ≥ 11&period;4 ≥ 907 ≥ 20 ≥ 1972 36-39 287-310 150 302
        40SH 12&period;5-12&period;8 1&period;25-1&period;28 ≥ 11&period;8 ≥ 939 ≥ 20 ≥ 1972 38-41 302-326 150 302
        42SH 12&period;8-13&period;2 1&period;28-1&period;32 ≥ 11&period;8 ≥ 939 ≥ 20 ≥ 1672 40-43 320-343 150 302
        45SH 13&period;2-13&period;8 1&period;32-1&period;38 ≥ 12&period;6 ≥ 1003 ≥ 20 ≥ 1592 43-46 342-366 150 302
        30UH 10&period;8-11&period;4 1&period;08-1&period;14 ≥ 10&period;2 ≥ 812 ≥ 25 ≥ 1990 28-31 223-247 180 356
        33UH 11&period;3-11&period;7 1&period;13-1&period;17 ≥ 10&period;7 ≥ 852 ≥ 25 ≥ 1990 31-33 247-263 180 356
        35UH 11&period;7-12&period;1 1&period;17-1&period;21 ≥ 10&period;7 ≥ 852 ≥ 25 ≥ 1990 33-36 263-287 180 356
        38UH 12&period;1-12&period;5 1&period;21-1&period;25 ≥ 11&period;4 ≥ 907 ≥ 25 ≥ 1990 36-39 287-310 180 356
        40UH 12&period;5-12&period;8 1&period;25-1&period;28 ≥ 11&period;4 ≥ 907 ≥ 25 ≥ 1990 38-41 302-326 180 356
        28EH 10&period;5-10&period;8 1&period;05-1&period;08 ≥ 9&period;5 ≥ 756 ≥ 30 ≥ 2388 26-29 207-231 200 392
        30EH 10&period;8-11&period;4 1&period;08-1&period;14 ≥ 9&period;5 ≥ 756 ≥ 30 ≥ 2388 28-31 223-241 200 292
        33EH 11&period;3-11&period;7 1&period;13-1&period;17 ≥ 10&period;2 ≥ 812 ≥ 30 ≥ 2388 31-33 247-263 200 392
        35EH 11&period;7-12&period;1 1&period;17-1&period;21 ≥ 10&period;2 ≥ 812 ≥ 30 ≥ 2388 33-36 263-287 200 392
        38EH 12&period;1-12&period;5 1&period;21-1&period;25 ≥ 11&period;4 ≥ 907 ≥ 30 ≥ 2388 36-39 287-310 200 392
        30AH 10&period;8-11&period;3 1&period;08-1&period;13 ≥ 10&period;2 ≥ 812 ≥ 35 ≥ 2785 28-32 223-255 220 428
        33AH 11&period;2-11&period;7 1&period;12-1&period;17 ≥ 10&period;2 ≥ 812 ≥ 35 ≥ 2785 31-34 247-271 220 428
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        Dimension Range&comma; Size and Tolerance

        RingOuter Radius&ast;Inner Radius&ast;Thickness&ast;
        Maximum150&period;0 mm95&period;0 mm50&period;0 mm
        Minimum0&period;8 mm0&period;15 mm0&period;2 mm

        DiscDiameter&ast;Thickness&ast;
        Maximum150&period;0 mm75&period;0 mm
        Minimum0&period;4 mm0&period;25 mm

        BlockLength&ast;Width&ast;Thickness&ast;Diagonal&ast;
        Maximum200&period;0 mm95&period;0 mm50&period;0 mm150&period;0 mm
        Minimum3&period;080 mm1&period;20 mm0&period;25 mm0&period;50 mm

        Arc-segmentOuter Radius&ast;Inner Radius&ast;Thickness&ast;Degree&ast;
        Maximum75 mm65 mm50&period;00 mm150
        Minimum1&period;9 mm
        午夜影视
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