Effect of Fe-rich intermetallics on the microstructure and mechanical properties of thixoformed A380 aluminum alloy

the effect of explicit teaching of metacognitive vocabulary learning strategies on recall and retention of idioms

چکیده ندارد.

Effect of Aluminum on the Microstructure and Mechanical Properties of Austempered Ductile Iron Alloys

Effect of Aluminum on the Microstructure and Mechanical Properties of Austempered Ductile Iron Alloys

Effect of Harmonic Vibration on Microstructure and Mechanical Properties of AA-5083-H321 Aluminum Alloy GMAW Welds

In this research, the effect of vibration at the resonant range (75 Hz) on the hardness and tensile strength of AA-5083-H321 aluminum alloy, were welded by gas metal arc welding (GMAW) investigated. Vibration forces were ranged from 850 N to 2200 N, under identical welding parameters. Tensile strength and hardness testing of welded samples were performed. After mechanical tests, the fracture su...

the effects of mechanical vibration, grain refinement and modification on the structure and mechanical properties of a380 aluminum alloy

this research concentrates on the effects of low frequency, vertical mechanical vibration during solidification on the microstructure and mechanical properties of a380 aluminum alloy. two series of sr-modified and al-5ti-b grain refined a380 alloy samples were solidified in both static and dynamic conditions in the frequency and amplitude of 60 hz and 0.2 m, respectively. their physical, micro-...