Copper is an element.Steel is a alloy.
Mild steel, not copper.
You cannot solder Steel BUT you can braze steel and copper and you can thread steel and then use a copper x female adapter Or finf a steel fitting and use a C x M adapter
Steel and copper are both metals, but copper is the best conductor.
If it's plating and not an alloy, it should depend on the thickness of the plating, since steel is attracted by magnets and copper is not.
Steel and copper - however, the flame on her torch is covered in gold leaf.
Copper is deposed on the steel wool.
zinc/steel zinc/copper copper/steel
Steel has lower conductivity compared to copper. Copper is a better conductor of electricity than steel due to its higher conductivity properties.
The original composition is steel not copper, many have been copper plated.
difference between Strain-stress diagram of copper and steel?
They do not alloy. Copper and tin form bronze, but do not alloy with steel or iron.
That is NOT correct. Copper conducts heat better than steel.