I have gold ring with diamonds it has the hallmark WJJ I think it's 9k it has more hallmark,s but can't make them out I want to no how you no if the diamonds are real
Not directly without some type of sleeving or protection between them. They are dissimilar metals and it will create electrolysis which will severely impair the copper pipe and create holes in the copper in the future.
Zambia's main resource is copper. Unfortunately copper production along with other business development and even agriculture has suffered severely due to incompetent government interference.
it affects copper by sending the reaction into the copper and making it become a smaller object
This could be because brass (and other copper alloys, like bronze) are severely affected by "work hardening" which means the more they are worked (bent, beaten etc.) the more hard they become. This makes them prone to brittle failure.
Copper is sufficiently resistant but alloyed become more resistant and strong.
zinc is more reactive than copper hence it displaces the copper in copper sulphate solution to become zinc sulphate and copper metal is formed
When a wire is bent, it can weaken or break due to the stress placed on it. If the wire is made of a material like copper, repeated bending can cause it to become brittle and potentially break. Additionally, the electrical conductivity of the wire may be affected if it is bent too severely.
Not unless they are moving. Plain copper is cheaper and would do the same.
The Zinc will displace the copper. It will become Zinc Sulphate. The word equation will be Zinc + Copper Sulphate -----> Copper + Zinc Sulphate. Hope this helps!
Copper carbonate hydroxide -Cu2CO3(OH) - is formed on the surface.
with water aswell it would become copper carbonate
because they wanted them to become gold