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众所周知,永磁合金的塑性加工和机加工性能很差,使磁性元件的设计受到了限制。英国Telcon金属公司最近研制成功了一种Chromidur2的新型永磁合金。该合金为Fe-Cr-Co系,与磁性相当的其它合金相比,其机加工性能、冲压性能和塑性加工性能均得到改善。Chromidur 2可加工成各种形状,包括冷加工状态(威氏硬度为300)或退火状态(200)的带材、棒材和型材。在这两种状态下机加工比较容易,工具磨损最小。最终热处理使合金具有磁性并
As we all know, permanent magnet alloy plastic processing and machining performance is poor, the design of magnetic components has been limited. British Telcon Metal Company recently developed a new type of permanent magnet alloy Chromidur2. The alloy is Fe-Cr-Co-based, and machinability, punching properties and plastic processing properties are improved compared to other alloys of comparable magnetism. Chromidur 2 can be machined to a variety of shapes, including strips, bars and profiles in cold working (300 Vickers) or annealed (200). Machining is easier in both conditions, with minimal tool wear. The final heat treatment makes the alloy magnetic