“Bimetallic” 3D printing tech produces better, stronger metal items

Different types of metal have different qualities, so combining them can result in items that outperform those made of any one metal. A new technique now allows such mixing to be performed by 3D printers, faster and easier than ever before.Continue Rea… Continue reading “Bimetallic” 3D printing tech produces better, stronger metal items

New treatment makes steel alloys both stronger and more flexible

Strength and flexibility are two opposites that usually need to be balanced in steel. But now engineers at Purdue University and Sandia National Labs have developed a new treatment that can be applied to steel alloys to make them both stronger and more… Continue reading New treatment makes steel alloys both stronger and more flexible

Stilride announces production model of its folded-steel electric scooter

Back in 2020 we first heard about the SUS1, a prototype folded-steel electric scooter made by Swedish startup Stilride. Well, the company has now announced full specs and pricing on the production version of the vehicle, called the Stilride 1.Continue … Continue reading Stilride announces production model of its folded-steel electric scooter

Archeological discovery confirms steel used earlier than first thought

A new archeological discovery has confirmed that tempered steel was used by artisans in the Iberian Peninsula to carve intricate motifs into hard rock stelae during the Final Bronze Age, earlier than previously thought.Continue ReadingCategory: Science… Continue reading Archeological discovery confirms steel used earlier than first thought

Profitable retrofit system could slash steelmaking emissions by 94%

Iron and steel form the structural backbone of modern life, but they’re responsible for somewhere around 8% of global carbon emissions, making them the single biggest source of industrial greenhouse gases.Continue ReadingCategory: Environment, ScienceT… Continue reading Profitable retrofit system could slash steelmaking emissions by 94%

Thyssenkrupp may have just cleared the path to bulk green steelmaking

German steel giant Thyssenkrupp is investing US$1.9 billion in a hydrogen-powered direct-reduction system that can create high-quality steel without needing the rare, high-grade iron ore required by most green steel processes. This could open the flood… Continue reading Thyssenkrupp may have just cleared the path to bulk green steelmaking

Thyssenkrupp may have just cleared the path to bulk green steelmaking

German steel giant Thyssenkrupp is investing US$1.9 billion in a hydrogen-powered direct-reduction system that can create high-quality steel without needing the rare, high-grade iron ore required by most green steel processes. This could open the flood… Continue reading Thyssenkrupp may have just cleared the path to bulk green steelmaking

Retrotechtacular: Understanding The Strength of Structural Shapes

Strength. Rigidity. Dependability. The ability to bear weight without buckling. These are all things that we look for when we build a mechanical structure. And in today’s Retrotechtacular we take …read more Continue reading Retrotechtacular: Understanding The Strength of Structural Shapes

New alloy coating builds an inner shield to stop steel rusting

As useful as steel is, its main weakness may be its vulnerability to corrosion. Researchers in Korea have now developed a new alloy coating that boosts steel’s resistance to rust, by adding a simple extra step in the surface treatment.Continue ReadingC… Continue reading New alloy coating builds an inner shield to stop steel rusting