'Green steel' heating up in Sweden's frozen north
For hundreds of years, raging blast furnaces—fed with coking coal—have forged steel used in cars, railways, bridges and skyscrapers.
Apr 4, 2022
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For hundreds of years, raging blast furnaces—fed with coking coal—have forged steel used in cars, railways, bridges and skyscrapers.
Apr 4, 2022
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116
In a world first, University of Sydney researchers have found evidence of how hydrogen causes embrittlement of steels. When hydrogen moves into steel, it makes the metal become brittle, leading to catastrophic failures. This ...
Jan 9, 2020
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An advanced approach to fix wear damaged rails in remote locations using a repair technology has been shown to be viable for large-scale use using neutron scattering experiments.
Nov 30, 2021
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Researchers at North Carolina State University have now identified a welding technique that can be used to join composite metal foam (CMF) components together without impairing the properties that make CMF desirable. CMFs ...
Dec 14, 2023
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For airliners, cargo ships, nuclear power plants and other critical technologies, strength and durability are essential. This is why many contain a remarkably strong and corrosion-resistant alloy called 17-4 precipitation ...
Sep 22, 2022
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These spur gears—seen here with a euro cent coin for scale—have been produced in stainless steel to a space standard of quality using nothing more than an off-the-shelf desktop 3-D printer.
Dec 1, 2020
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Steel production causes significant emissions of carbon dioxide. To decarbonize steel production and its high carbon dioxide emissions, Fraunhofer researchers, TS ELINO GmbH and Salzgitter AG are working on converting an ...
Dec 1, 2023
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It might look like some bizarre alien artwork but this is actually a frictionless gear mechanism, 3D-printed all in one in high-performance stainless steel, designed to enable the precise rotation of items such as satellite ...
Jul 21, 2023
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A new type of concrete, which could significantly lower the number of deaths during bomb blasts, earthquakes and other disasters, is being developed by an expert from Northumbria University, Newcastle.
Feb 2, 2018
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Washington University researchers have developed a filter that treats wastewater and also generates electricity—an advance that could reshape energy use at treatment plants.
Jun 3, 2021
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