Word forms: plural diagnoses. variable noun. Diagnosis is the discovery and naming of what is wrong with someone who is ill or with something that is not working properly. I need to have a second test to confirm the diagnosis. Symptoms may not appear for some weeks, so diagnosis can be difficult.
Definition - What does Copper Corrosion mean? Copper corrosion is the corrosion of materials made of copper or copper alloys. With exposure to atmosphere, copper oxidizes, causing bright copper surfaces to tarnish. After a few years, this tarnish gradually changes to dark brown or black, and finally to green.
If you shut of the water to this pipe&dry it and clean it good with steel wool or emery cloth.which is best!! You could put JB Weld on it, in a lot larger section of the pipe that is leaking!!ut 1 to 2 feet out on both sides of the leak, then clean the copper ends with emery cloth. You can replace the piece with Pex pipe. To connect it to the copper use two shark bite couplings. If you talk to the guy at the hardware he can explain in two minutes how to use the Pex and Shark bite fittings.