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半硬磁类合金的成分已扩展到添加金属钼。在合适的条件下,这些合金的矫顽力(>100奥斯特)和磁能积(约0. 5×10~6高·奥)可以高于在以前的类似材料中可以得到的数值,另外还能够容易地加工成细丝(5米耳或者小于5米耳)。当然,调节时效处理的时间和温度可以得到不同的矫顽力(低于最大值)。在Co-Fe合金中添加7％以上的Mo;其中的一部分钼可以用钛置换。冷加工对于在合理的时间内产生沉淀是必要的。这些新的合金在其矫顽力、剩磁和磁滞回线矩形比的基础上进行了比较。
The composition of semi-hard magnetic alloy has been extended to add metal molybdenum. Under appropriate conditions, the coercivity (> 100 oersteds) and the product of the magnetic energies (about 0.5 × 10 -6 GaO) of these alloys may be higher than the values obtainable in previous similar materials. In addition, It can also be easily processed into filaments (5 mils or less). Of course, it is possible to obtain different coercivities (below the maximum) by adjusting the time and temperature of the aging treatment. In the Co-Fe alloy added more than 7% Mo; part of the molybdenum can be replaced with titanium. Cold working is necessary to produce precipitation in a reasonable amount of time. These new alloys are compared on the basis of their coercivity, remanence and hysteresis loop squareness.