O Lashkari, R Ghomashchi - Journal of materials processing technology, 2007 - Elsevier
The current article is to highlight the implication of rheology in semi-solid metal (SSM) processing. The effect of several process and metallurgical parameters, such as shear rate …
HV Atkinson, D Liu - Materials Science and Engineering: A, 2008 - Elsevier
Semi-solid metal processing involves processing metallic alloys between the solidus and the liquidus. The microstructure must be non-dendritic and consist of spheroids of solid in a …
Y Birol - Journal of materials processing technology, 2007 - Elsevier
Cooling slope (CS) casting process was employed in the present work to produce A357 thixoforming feedstock. The dendritic primary phase in the conventionally cast A357 alloy …
P Das - Metallurgical and Materials Transactions B, 2023 - Springer
The present study reports the effect of melt treatment, ie, grain refiner (0.15 wt pct of Al–5Ti– 1B) and modifier (0.1 wt pct of Al–10Sr) addition on microstructure formation mechanism of …
M Paes, EJ Zoqui - Materials Science and Engineering: A, 2005 - Elsevier
There is a lack of specific alloys for thixoforming processes. Usually alloys from conventional casting processes were fitted to the thixoforming purpose, eg A356, A357. The aim of this …
P Cezard, T Sourmail - Solid State Phenomena, 2008 - Trans Tech Publ
Since the first research works in the end of 1980s on the semi-solid forming of steel, this process has presented a great interest and a real industrial potential. Several research …
G Yan, S Zhao, S Ma, H Shou - Materials Characterization, 2012 - Elsevier
Cross wedge rolling is introduced into the strain induced melt activation process before cold compression to prepare semisolid A356. 2 alloy. The microstructural evolution of semisolid …
The effects of strain induced melt activated (SIMA) process parameters on the microstructure evolution of an A356 aluminum alloy have been investigated. It is concluded that a fine …
C Limmaneevichitr, S Pongananpanya… - Materials & Design, 2009 - Elsevier
This study investigated the effects of mechanical vibration during solidification on the metallurgical structure of hypoeutectic aluminum–silicon A356. A series of casting trials were …