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由于铁、铬、钴合金具有较高的磁性和经受冷热塑性变形的能力,很可能在工业中将作为永磁材料而广泛应用。在文献中,对改变合金成分Cr从31％至38％,Co从8％至20％时,Fe-Cr-Co合金的相转变和结构形变进行了研究,据文献提供的数据,合金含31—32％Cr、23％Co,余量为铁时,就获得最大磁性。工作目的是研究最佳成分的合金在600～1300℃的相转变。
As iron, chromium, cobalt alloy with high magnetism and the ability to withstand cold and hot plastic deformation, it is likely that in the industry will be widely used as a permanent magnetic material. In the literature, the phase transformation and structural deformation of the Fe-Cr-Co alloy were studied when the alloy composition was changed from 31% to 38% for Cr and from 8% to 20% for Co. According to the data provided in the literature, the alloy containing 31 -32% Cr, 23% Co, the balance of iron, the maximum magnetic gain. The purpose of the work is to study the phase transition of the alloy with the best composition at 600 to 1300 ° C.