Add to ORKGA number of Al-Sr master alloys of differing Sr content and product form have been added (200 ppm target) to Al-7Si-0.5Mg foundry alloy melts held at constant temperatures (670 - 770°C) for periods up to 7 hours. It was found that eutectic temperature depression and peak silicon modification occurred rapidly and held relatively constant throughout holding even when measured Sr levels were as low as 30 ppm. The Sr recovery versus time data for each trial is considered. Master alloy behaviour varies considerably but can be grouped according to type and Sr content. Al-10%Sr small diameter rod products behave the most consistently with rapid dissolution
In addition to a change in silicon morphology, modification of aluminium-silicon alloys with stronti...
Superheating temperature on strontium modification of Al–Si alloy has tremendous effect on its solid...
A relatively high solidification rate as well as the chemical modification of molten metal play a ke...
The modification of eutectic (αAl+βSi) phase is frequently performed during processing of aluminum-...
A fading mechanism during casting of treated Al-B-Sr master alloys in an aluminium-silicon cast allo...
The dissolution mechanism and kinetics of a number of strontium master alloys in liquid aluminum and...
Strontium modification of Al-Si alloys has known to have several beneficial effects such as increase...
The effect of different Sr levels on the solidification path and the microstructure of the Al-Si eut...
Thermal and microscopy analyses were carried out to investigate the interaction of Sr modification w...
The effect of Mg content on the solidification and precipitation behaviour of both unmodified and Sr...
In this paper, size and morphology of the grain refiner and modifier particles in the Al-3%B-3%Sr ma...
In this work the heat treatment response of SSM processed A356 and A357 casting alloys was analysed....
Eutectic Silicon phases form as the coarse and acicular shape in Aluminum-Silicon alloys. These phas...
The effects of individual and combined additions of Sr and Yb on the solidification behavior and mic...
Recent increasing applications for cast Al-Si alloys are particularly driven by the need for lightwe...
In addition to a change in silicon morphology, modification of aluminium-silicon alloys with stronti...
Superheating temperature on strontium modification of Al–Si alloy has tremendous effect on its solid...
A relatively high solidification rate as well as the chemical modification of molten metal play a ke...
The modification of eutectic (αAl+βSi) phase is frequently performed during processing of aluminum-...
A fading mechanism during casting of treated Al-B-Sr master alloys in an aluminium-silicon cast allo...
The dissolution mechanism and kinetics of a number of strontium master alloys in liquid aluminum and...
Strontium modification of Al-Si alloys has known to have several beneficial effects such as increase...
The effect of different Sr levels on the solidification path and the microstructure of the Al-Si eut...
Thermal and microscopy analyses were carried out to investigate the interaction of Sr modification w...
The effect of Mg content on the solidification and precipitation behaviour of both unmodified and Sr...
In this paper, size and morphology of the grain refiner and modifier particles in the Al-3%B-3%Sr ma...
In this work the heat treatment response of SSM processed A356 and A357 casting alloys was analysed....
Eutectic Silicon phases form as the coarse and acicular shape in Aluminum-Silicon alloys. These phas...
The effects of individual and combined additions of Sr and Yb on the solidification behavior and mic...
Recent increasing applications for cast Al-Si alloys are particularly driven by the need for lightwe...
In addition to a change in silicon morphology, modification of aluminium-silicon alloys with stronti...
Superheating temperature on strontium modification of Al–Si alloy has tremendous effect on its solid...
A relatively high solidification rate as well as the chemical modification of molten metal play a ke...