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Magnetic manufacturers supplying metal magnet magnet magnet rectangle magnet jewelry mobile phone accessories 中文版

Magnetic manufacturers supplying metal magnet magnet magnet rectangle magnet jewelry mobile phone accessories

Magnetic manufacturers supplying metal magnet magnet magnet rectangle magnet jewelry mobile phone accessories Magnetic manufacturers supplying metal magnet magnet magnet rectangle magnet jewelry mobile phone accessories Magnetic manufacturers supplying metal magnet magnet magnet rectangle magnet jewelry mobile phone accessories Magnetic manufacturers supplying metal magnet magnet magnet rectangle magnet jewelry mobile phone accessories
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  • Updated: 2014-10-15 13:07
  • About Product:Magnetic speaker magnetic fashion accessories factory direct strong magnetic packaging PVC magnet magnetic name badge and other magnetic materials. Welcome to advice!
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Products:
Magnets,magnet,NdFeB magnet,PVC magnet buckle,gift box,single magnetic,buckyballs,ring magnet,magnetic badges,ferrite magnets
Contacts: Zhao JianfengChat
Mobile: 86-13515790888
E-mail: 240161369@qq.com
WeChat: 13515790888
Address: 15263 , 3 Street, 2 F, 41 Gate, International Trade Mart (District 2).

 

我们的报价,会让您心动。

我们的品质,会让您满意。

我们的售后,会让您放心。

合作重在融洽,并不是空喊口号,

给我们一个机会,也让您多个选择。

 

店主号码:13626895166 / 13626893268     QQ:240161369

座机:0579-85185263  传真:0579-85199547

 

 






 

钕铁硼磁铁:钕铁硼是目前发现商品化性能最高的磁铁,被人们称为磁王,拥有极高的磁性能其最大磁能积(BHmax)高过铁氧体(Ferrite)10倍以上。故又俗称为:强磁,磁钢等。其本身的机械加工性能亦相当之好。工作温度最高可达200摄氏度。而且其质地坚硬,性能稳定,有很好的性价比,故其应用极其广泛。但因为其化学活性很强,所以必须对其表层处理。

 

 

 

    钕铁硼永磁材料是以金属间化合物Nd2Fe14B为基础的永磁材料。相对于铸造Al-Ni-Co系永磁材料和铁氧体永磁材料,钕铁硼具有极高的磁能积和矫顽力,可吸起相当于自身重量的640倍的重物。高能量密度的优点使钕铁硼永磁材料在现代工业和电子技术中获得了广泛应用,从而使仪器仪表、电声电机、磁选磁化等设备的小型化、轻量化、薄型化成为可能。材质特点钕铁硼的优点是性能价格比高,具良好的机械特性,易于切削加工;不足之处在于居里温度点低,温度特性差,且易于粉化腐蚀,必须通过调整其化学成分和采取表面处理方法使之得以改进,才能达到实际应用的要求。
  制造工艺钕铁硼的制造采用粉末冶金工艺,将含有一定配比的原材料如:钕、镝、铁、钴、铌、镨、铝、铜、硼铁等通过中频感应熔炼炉冶炼成合金钢锭,然后破碎制成3~5μm 的粉料,并在磁场中压制成型,成型后的生坯在真空烧结炉中烧结致密并回火时效,这样就得到了具有一定磁性能的永磁体毛坯。毛坯经过磨削、钻孔、切片等加工工序后,再经表面处理就得到了用户所需的钕铁硼成品。

性能01

性能002

性能003

H01

圆形系列

打孔系列

方形系列

铁氧体系列

 

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