الفهرس 
Engineering Materials There are many types of materialsOnly 14 pages are availabe for public view
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Abstract
For the past few decades, Metal Matrix Composite has encountered an extensive improvement. Composite processing is an objective because of its ultra-high strength structural materials. Aluminum Metal Matrix composite introduced ultra-high strength and high performance if compared with conventional metals and alloys. Direct Metal Oxidations (DIMOX) along with Semi-Solid process (Rheocasting and Thixocasting) are introduced to control structural micro constituents. There is a limited understanding about DIMOX including its processes parameters (Temperature, Holding Time, and Alloying Elements). The control of micro structure components into a hybrid composite processing is a goal with a new emerging technique and economic aspect. In addition, the effect of boron addition, via the addition of boric acid or borax, is also introduced.
The control composite micro components, shape, size and morphology is also introduced via semisolid reaction processing. Microstructural analysis is introduced by Optical Microscopy, Scanning Electron Microscopy (SEM), and energy dispersive X-ray spectroscopy (EDS). Mechanical characterization is also introduced using tensile testing, 3-point bending test and hardness test. Boron has a distinguishable effect as dispersed phase in whiskers or as coating phase. Semisolid processing, Rheocasting induces alloy segregation more dominated into a bulk hybrid composite processing. In contrast, semisolid, Thixocasting processing dominates more surface coating rather than bulk processing. The application of liquid state processing, DIMOX, with the control of micro constituents with the synergetic effect of boron is introduced for new nontraditional hybrid structural materials.