usa
China
Luxembourg
afghanastan
Switzerland.
The USA won 104 metal and 46 gold medals
In ice hockey, sticks may incorporate metal, and aluminum is a common choice to make the whole shaft from. In field hockey, metal is banned from use in sticks for safety reasons.
For Men Mexico won the Gold Metal and the USA won the Women's Event
They used iron posts, and a metal cage.
silver
If you win you get medals which are made from metal
The sporting events that Italian Athletes are competing in for the 2010 Vancouver Winter Olympics are Bobsled, Cross-Country, Figure Skating, Luge, Speed Skating, and Luge. As of today, Italy has one a silver metal in cross-country and two bronze medals in Luge and Nordic Combined.