METAL PROCESSING

1. FABRICATION OF METAL

1.1. is a value added process that involves the construction of machines and structures from various raw materials

2. METAL WORKING

2.1. HOT WORK: Mechanicals working/ farming of metals above the recrystallization temperature

2.2. COLD WORK: Mechanical working/ farming of metals below recrystallization temperature or at room temperature

3. INVASTMENT CASTING

3.1. Molten metal poured into mould by meet resistance materials which made with warm

4. DIE CASTING

4.1. Infecting molten metal into metal under the pressure

5. SAND CASTING

5.1. Mould nade by compressing the casting sand

5.2. Pattern made by wood

5.3. Farming cavity in the mould