采用示差扫描量热卡计(DSC)得到了非晶态Fe─Si─B合金加入Cu和Nb后的等温晶化放热曲线,结合X射线衍射(XRD)分析,明确了Cu和Nb在形成纳米α─Fe(Si)晶体相时的作用.此外,非晶态Fe(76.5)Si(13.5)B9Cu1和Fe(73.5)Si(13.5)B9C1Nb3等温晶化的α─Fe(Si)放热峰呈明显的非对称形状
The isothermal crystallization behavior of amorphous Fe(77.5)Si(13.5)B9, Fe(74.5)Si(13.5)B9Nb3, Fe(76.5)Si(13.5)B9Cu1 and Fe(73.5)Si(13.5)B9Cu1Nb3 (at.-%), have been investigated by differential scanning calorimetry (DSC) and X-ray diffraction (XRD). Duri
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[8] | YoshisawaY,OgumaS,YamauchiK.JApplPhys,1988 |
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