【摘要】 采用机械合金化法制备了Fe₇₀Zr₁₀B₂₀、Fe₆₃Co₇Zr₁₀B₂₀和Fe₆₃Ni₇Zr₁₀B₂₀合金。利用X射线衍射仪（XRD）研究了3种合金的机械合金化过程及晶化过程。Fe₇₀Zr₁₀B₂₀球磨50h后的合金由大量非晶相和少量晶态相组成,Co的添加对FeZrB非晶合金的形成起到了抑制作用;Ni的添加对FeZrB非晶合金的形成起到了促进作用。Fe₇₀-Zr₁₀B₂₀、Fe₆₃Co₇Zr₁₀B₂₀合金的晶化过程容易进行,而Fe₆₃Ni₇Zr₁₀B₂₀合金的晶化比较困难。更多还原

【Abstract】 Fe₇₀Zr₁₀B₂₀,Fe₆₃Co₇Zr₁₀B₂₀ and Fe₆₃Ni₇Zr₁₀ B₂₀ alloys are prepared by mechanical alloying.Preparations and crystallization progresses of three alloys are studied by X-ray diffraction.Fe₇₀Zr₁₀B₂₀ milled for 50h is composed of a lot of amorphous and a little of crystal.The glass formation is restrained by adding Co,but promoted by adding Ni.The crystallization progresses of Fe₇₀Zr₁₀B₂₀ alloy and Fe₆₃Co₇ Zr₁₀B₂₀ alloy are easy,but difficulty for Fe₆₃Ni₇ Zr₁₀B₂₀ alloy.更多还原