Ceramic Foam Filter Production Production of Aluminum Metallic Foam Austempered Ductile Iron Grader Bucket Tip Production Austenite-Martensite Transformation in ADI Expandable Pattern Casting Technology Iron Pipe Production by Centrifugal Casting Method Semi Solid Metal Casting Gas and Phase Analysis in Molten Aluminum Alloys Development of Casting and Melting Methods via Vacuum Filling for Casting of Aircraft Units made of Aluminum Alloys