n.坡莫合金(强磁性铁镍合金)
This paper analysed permalloy audio heads and tapes for failure. 对磨损失效的坡莫合金录音磁头和磁带进行了分析。
Fe-based nanocrystalline cores can replace permalloy, and can be applied to electronic or electromagnetic leakage protection switching transformers. 铁基纳米晶铁芯替代坡莫合金,应用于电子式或电磁式漏电保护开关互感器铁芯。