trezor.io
Rate this file (Rating : 5 / 5 with 1 votes)
gold investment
trezor.io

Gold Investment

Besides sliding electrical contacts, gold is also used in electrical contacts because of its resistance to corrosion, electrical conductivity, ductility and lack of toxicity. Switch contacts are generally subjected to more intense corrosion stress than are sliding contacts. Fine gold wires are used to connect semiconductor devices to their packages through a process known as wire bonding.
Commercial chemistry
Gold is attacked by and dissolves in alkaline solutions of potassium or sodium cyanide, to form the salt gold cyanide—a technique that has been used in extracting metallic gold from ores in the cyanide process. Gold cyanide is the electrolyte used in commercial electroplating of gold onto base metals and electroforming.

File information
Filename:325069.jpg
Album name:Architecture & Design
Rating (1 votes):55555
Keywords:#gold #investment
Filesize:43 KiB
Date added:Oct 11, 2010
Dimensions:557 x 700 pixels
Displayed:19 times
URL:displayimage.php?pid=325069
Favorites:Add to Favorites