Allegheny Technologies Incorporated (NYSE:ATI) announced that the United Steelworkers (USW) represented employees at Allegheny’s Ludlum plants and Albany, Ore., titanium operations ratified new four-year labor agreements. The new agreements wil  expire on June 30, 2015, and succeed the existing contracts that run through August 1, 2011. In April 2011, the company released its first-quarter 2011 [...]