Fe-X-B-Cu (X = Nb, NiZr) Alloys Produced by Mechanical Alloying: Influence of Milling Device
نویسندگان
چکیده
In this work, we analyze the influence of milling device in microstructural evolution two Fe-X-B-Cu (X = Nb, NiZr) alloys produced by mechanical alloying (MA). The devices are a planetary mil (P7) and shaker mill (SPEX 8000). Microstructural analysis X-ray diffraction detects formation Fe rich solid solution. Fe-Nb-B-Cu alloy also appears Nb(B) minor phase, whereas Fe-NiZr-B-Cu mill, disordered phase is formed. comparative study regarding energy transferred per unit time both determines that more energetic. This fact explains alloy, Nb has not been introduced main milled was formed highly phase. With regard to thermal analysis, values apparent activation energies crystallization process (above 200 kJ/mol) correspond crystalline growth nanocrystalline
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ژورنال
عنوان ژورنال: Metals
سال: 2021
ISSN: ['2075-4701']
DOI: https://doi.org/10.3390/met11030379