Metal shaping techniques and tools
1. Complete the following table related to shaping techniques of metals
Technique
Rolling
Description
Extrusion
Press Forging
Punching
Bending
Wire Drawing
2. Write down the stages of powder metallurgy. What is powder metallurgy used for?
3. Write down the stages of casting process. What is casting used for?
4. Complete the following questions
We use a ___________________ to makes holes in metal
We use a ___________________ to cut out small metal shapes
We use a ___________________ to cut large sheets of metal
We use a ___________________ to cut a curve in thin sheet metal
We use a ___________________ to shape a cylindrical object
We use a ___________________ toround off edges of a metal sheet
We use a ___________________ to polish and shine a metal surface
We use a ___________________ to mark lines or point on sheet metal
We use a ___________ and a _____________ to temporary joint 2 metal pieces
5. Complete the following table related to cutting, joining and finishing techniques of
metals
Technique
Cutting
Power tools
for cutting
Rough
finishing
Temporary
Joints
Finishes
Tools
Description/properties