سلام شدیدا به این مقالات احتیاج دارم
1- High vacuum suction casting method and apparatus - Publication date: 2009-12-31 - Patent application number: 20090321036 - IPC8 Class: AB22D2702FI
2- Production methods of metallic glasses by a suction casting method - Publication date:Apr 21, 1998 - Application number: US 08/892,181 - US 5740854 A.