Effect of milling time on the crystallite size and microstructure of Al۲O۳/Mo Nano composite
Publish place: Advanced Ceramics Progress، Vol: 2، Issue: 3
Publish Year: 1395
نوع سند: مقاله ژورنالی
زبان: English
View: 197
This Paper With 5 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_ACERPT-2-3_003
تاریخ نمایه سازی: 11 اردیبهشت 1400
Abstract:
In this paper, the production of Al۲O۳-Mo nano-composites via mechanical milling was investigated. Molybdenum and alumina powders with certain ratios were grounded in a planetary ball mill at different times. XRD technique was used to determine the crystallite size of the milled powders. The microstructure of milled powders was studied using optical and electron microscopes. The crystallite sizes of milled powders were in nano-meter scale and increasing the milling time led to decreasing of crystallite size. Microstructural investigations showed uniform distribution of ultrafine second phase in matrix.
Keywords:
Authors
Ali Mortazavi
MERC, MERC
Mansour Razavi
Ceramic Division, MERC
Touraj Ebadzadeh
Ceramic , Merc
Ali Sedaghat Ahangari Hossein Zadeh
MERC, MERC