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مالک اشتر اصفهان

[ 1 ] - ارزیابی مقاومت به اکسایش پیوسته پوشش پاشش حرارتی Mo-Si-B روی فولاد ساده کربنی

In this study, Mo-14Si-10B and Mo-57Si-10B (at%) elemental powders were separately milled using an attritor mill. Mechanically alloyed powders were agglomerated and annealed. Then, powders of Mo-Si-B as alloyed (with composites) and agglomerated (without composites) were plasma sprayed onto plain carbon steels. The samples, both coated and non-coated, were subjected to isothermal oxidation test...

[ 2 ] - Synthesis of Tantalum Carbide/Boride Nano Composite Powders by Mechanochemical Method

In this study, mechanochemcical process(MCP) is applied to synthesize ultrafine TaC powders. In this research, nano powder composite TaC-TaB2 was produced using mixtures of tantalum carbide and boron carbide as raw materials via mechanochemical process. The phase formation characterization during process was utilized by X-ray diffractometry (XRD). The morphology of synthesized powder was studie...