The bowl can get very hot ... You may even see small blobs of metal forming, where the steel has become molten. The burning shouldn’t give off too much smoke – any produced is likely to ...

When the steel industry rapidly expanded in the 1990s in China, the fashionable research topic was working out how to remove impurities from molten steel. Zhai, instead, turned his attention to ...

But a green steel company has made a major breakthrough after its new plant produced more than ... Boston Metal’s approach instead uses electrolysis to convert iron ore into molten iron without ...