1. METALS RICK.NOUREDDIN

2. METALS FERROUS METALS NON FERROUS METALS ARE METALS THAT CONTAIN IRON ARE METALS THAT DO NOT CONTAIN IRON

3. FERROUS METALS MILD STEEL WROUGHT IRON STAINLESS STEEL CARBON STEEL CAST IRON

4. MILD STEEL TOUGH.HIGH TENSIBLE STRENGH.CAN BE CASE HARDENED.RUSTS VERY EASILY

5. WROUGTH IRON fibrous,tought, ductile. Ornamental gate and railings.not in much use today.

6. CARBON STEEL tought.can be hardened and tempered.very hard.use to make tools

7. CAST IRON STRONG BUT BRITTLE.COMPRESSIVE STRENGHT VERY HIGH.USE FOR KITCHEN TOOLS. H

8. STAINLESS STEEL Hard and tought ,resistant to rust and stain. Use to kitchen tools and medical instruments

9. NON FERROUS METALS BRASS ALUMINIUM COPPER SILVER BRONZE

10. ALUMINIUM DUCTILE,SOFT, MALLEABLE MACHINES WELL AND GOOD COROSSION USE TO WINDOWS FRAMES E.T.C.

11. COPPER DUCTILE,SOFT, MALLEABLE,CAN BE BEATEN INTO SHAPE.CONDUCTS ELECTRICITY AND HEAT.USE TO

12. BRASS Parts for electrical fittings,ornaments.door handles

13. BRONZE IT USED FOR COINS , SPRINGS , AND TURBINES

14. SILVER IT ALSO ONLY USED FOR JEWELLERY ,SOLDER,ORNAMENTS

15. LEAD IT USED FOR SOLDERS, PIPES,CAR BATTERIES, ROOFING