CLEVELAND, Nov. 4, 2010 (GLOBE NEWSWIRE) -- Olympic Steel, Inc., (Nasdaq:ZEUS), a national steel service center, today announced that it has signed agreements to purchase a new temper mill and ...
An international team of researchers has proven that steel tools were already used in Europe around 2,900 years ago. Using geochemical analyses, the scientists were able to prove that stone stelae on ...
A new archeological discovery has confirmed that tempered steel was used by artisans in the Iberian Peninsula to carve intricate motifs into hard rock stelae during the Final Bronze Age, earlier than ...