With the help of metals, humankind has established and ever-progressing position in the world and, in the process, has transformed human civilization and the fa

TRADITIONALLY, ALCHEMISTS ALWAYS VIEWED the seven known metals as having a connection with the heavenly spheres. As gold was associated with the Sun, and silver

Metals and How To Weld Them is an indispensable guide for anyone venturing into the world of welding. Whether you’re a novice or an experienced welder, this c