Abstract: An optically-transparent reflectarray (RA) operating at 28 GHz, based on a honeycomb metal-meshing scheme and fine metal line (FML) structures, is proposed. The RA unit cells consist of ...

Hyundai Steel has begun mass production of low-emission steel sheets that cut carbon emissions by more than 20 percent compared with products made solely through conventional blast furnace processes, ...

Metalheads have always found transcendence, exultation, and deliverance in music’s heaviest genre where everyone else has heard noise. Sometimes you need to feel like the sound coming out of your ...

Pittsburgh-based steelmaking giant U.S. Steel, the owner of Big River Steel Works in Osceola, plans to build a new metals plant at the Big River site as part of the company’s plan to invest $11 ...

US Steel is shuttering production at a mill in November, but its hundreds of workers will keep their jobs – for now – thanks to an agreement the company reached with the Trump administration. US Steel ...

The Trump administration announced that 50% duties are now in effect on more than 400 additional kinds of products that contain aluminum or steel. The new product categories include everyday items ...

TOKYO, July 22 (Reuters) - Japan has launched an anti-dumping investigation into nickel-based stainless cold-rolled steel sheets and strips imported from China and Taiwan, its trade and finance ...

Steel producers like Cleveland Cliffs and Steel Dynamics both said this week that they raised prices after President Trump imposed a 50 percent tariff on imports. By Peter Eavis American steel makers ...

In this video, we explore the creation of original handle scales materials using aluminum honeycomb mesh and epoxy resin. Index of operations and materials: 0:20 - Scrap MDF is used to construct a ...

HARRISBURG, Pa. (AP) — Nippon Steel and U.S. Steel said Wednesday they have finalized their “historic partnership,” a deal that gives the U.S. government a say in some matters and comes a ...

NEW YORK (AP) — U.S. President Donald Trump hiked nearly all of his tariffs on steel and aluminum imports to a punishing 50% on Wednesday in a move that’s set to hammer businesses from automakers to ...