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It has cost and weight advantages over copper wires. Aluminum in power transmission and distribution applications is still the preferred wire material today. [3] In North American residential construction, aluminum wire was used for wiring entire houses for a short time from the 1960s to the mid-1970s during a period of high copper prices.
In 2009, Crucible Steel introduced an update to CPM-S30V to meet the needs of renowned knife maker Chris Reeve that they called CPM-S35VN. The addition of 0.5% Niobium, and reductions in both Carbon (from 1.45% to 1.40%) and Vanadium (from 4% to 3%) produced an alloy with 25% increase in measured Charpy V-notch toughness over S30V (Crucible claims 15-20% improvement).
Working under secrecy, a new Big Tex was created during 2013 by SRO Associates and Texas Scenic Co. at a cost of $500,000. [1] The recreated statue weighs 19,000 pounds (8,618.3 kg) more than the previous version, bringing him to 25,000 pounds (11,339.8 kg).
Chicano may derive from the Mexica people, originally pronounced Meh-Shee-Ka. [43]The etymology of the term Chicano is the subject of some debate by historians. [44] Some believe Chicano is a Spanish language derivative of an older Nahuatl word Mexitli ("Meh-shee-tlee").