THE concept of a surface film obstructing the egress of dislocations from a crystal and thereby causing them to pile-up beneath the film has proved useful in explaining the results of several ...

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Clad steel composites combine dissimilar steel grades—typically carbon and stainless steels—into a single material system that exploits the strength and corrosion resistance of each constituent. The ...

A director of Alpha Metallurgical Resources reported buying 10,000 shares for $1.87 million on March 11, 2026. This transaction represented 1.17% of Kenneth S. Courtis's direct common stock holdings ...

A director of Alpha Metallurgical Resources reported the purchase of about 8,000 shares for a total of $1.53 million, at a weighted average purchase price of $191.07 per share on March 12, 2026. The ...

The Coal Association of Canada has called on the federal government to formally designate metallurgical coal as a critical mineral following newly announced export agreements with India. According to ...

Four people were taken to the hospital after a reported explosion at a metal fabricating plant Thursday night, Washington County emergency dispatchers said. A hazardous materials team was called to ...

BEIJING, Dec 8 (Reuters) - State-owned conglomerate Metallurgical Corporation of China (MCC) (601618.SS), opens new tab and its unit have agreed to sell assets, including a property firm, to China ...

For nearly a century, scientists have understood how crystalline materials—such as metals and semiconductors—bend without breaking. Their secret lies in tiny, line-like defects called dislocations, ...

- Peabody Energy reported a $70.1M Q3 2025 net loss, driven by a $54M acquisition charge despite $1.01B revenue growth. - Global coal demand plateaued in 2025 as China/India adoption waned, ...