Question

make a list of articles in homecmade up of different metals and alloys

Answer 1

1. Utensils(Stainless steel) -Iron [more than 50%] , chromium [16%]and Nickel[8%] and 0.85% C

2.Brass - Copper[60-80%] and Zinc[40-20%]

3. Bronze:Cu-88% and Tin 12%

4.Bell metal : Copper 77% and tin 23%

5. Alnico:Aluminum[8-12%] , Nickel [15-26%]and Cobalt[5-24%]

6.Scissors: 1% carbon and 10% chromium.

7.Coins- 25% nickel,0.05-0.4% manganese and rest copper.

8.Door knob- 90% copper,10% zinc.

9.Sterling silver-Silver (92.5%), copper (7.5%).

10.White gold (18 carat)-Gold (75%), palladium (17%), silver (4%), copper (4%).

Hope it helps!!!