Allegheny Technologies Inc., Pittsburgh, Pa., has acquired Hanard Machine Inc., Salem, Ore., which specializes in precision machining of parts and components made of titanium, nickel-base alloys, superalloys, aluminum, and specialty steels.
Researchers at University West in Trollhättan, Sweden, have invented a friction-stir-welding tool that also functions as a temperature sensor.
Norsk Hydro ASA, Norway, reports that Enova, a Norwegian government agency, has decided to contribute $250 million toward Hydro’s full-scale next-generation electrolysis pilot project, which is said to have the potential to significantly reduce energy consumption.
ASB Industries, Barberton, Ohio, has completed the upgrade of its Mesta Roll Grinder to provide extremely accurate two-axis grinding for complex roll crowns, as well as a wide range of other thermal spray surfacing options.
Most screws are made of steel. But high temperatures or acidic environments take their toll on this otherwise stable material.
