METHOD FOR IMPROVING THE FORMABILITY OF ALUMINUM-MAGNESIUM-SILICON ALLOYS AND NEW ALUMINUM-MAGNESIUM-SILICON ALLOYS

摘要

P THE INVENTION RELATES TO METHODS FOR IMPROVING THE FORMABILITY OF AL-MG-SI ALLOYS, AND TO METHODS MAKING THE PRODUCTION OF SUCH ALLOYS IN LARGEST OR ENTIRELY FROM LOW-QUALITY WASTE, INCORPORATING 20 TO 150PPM OF BORON IN ADDITION TO AND BEYOND THE QUANTITY OF BORON, WHICH MAY BE PRESENT IN THE PURPOSE OF REFINING THE GRAIN, AS WELL AS THE CORRESPONDING IMPROVED ALLOYS CONTAINING BORON. /P