铁铬钴永磁是70年代初出现的新型永磁材料。其磁性能与铝镍钴永磁相当，可平面八极充磁，平面多极充磁，且具有可进行机械加工的优点，特别适宜与制作尺寸要求形状复杂的细小，微薄永磁元件。可用于电话机、转速仪、微电机、微型继电器、 扬声器等。
制作磁隧道结的通用材料有二氧化铬和铁钴合金。
Common materials for the MTJ include chromium dioxide and iron-cobalt alloys.
本文通过焊接试验、显微分析和磨损试验论述了以铬、镍、铁基合金代替钴、铬、钨合金作石油钻头牙爪堆焊耐磨合金的问题。
In this article we discussed the possibility of replacement of cobalt alloy by Cr-Ni iron Base alloy in drill bit bearing on the basis of welding test, wearing test and microscopic examination.
化学法测定胫骨钙和磷含量，原子吸收分光光度法测定铁、锌、镁、锰、铜、钴、铬和钼等微量元素的含量。
The contents of calcium and phosphate in tibias were determined by chemical analysis and the trace elements were detected by atom absorption spectrophotometer.
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