We have just completed an etching study of iron carbides made in three different ways and of some tungsten carbide (1/32-in. equilateral triangles) single crystals. The iron carbide studies ...

CRYSTALS of molybdenum trioxide, prepared by subliming MoO 3 powder, obtained from the pure ammonium compound, have been examined with X-rays. The crystals were small, thin, lustrous plates ...

Tungsten carbide is a compound consisting of equal ... creating a pore-free structure. The cobalt binder, which is highly soluble in WC at elevated temperatures, ensures excellent wetting of ...

The journey of tungsten carbide began with the discovery of tungsten by Carl ... effective densification during liquid-phase sintering, creating a pore-free structure. The cobalt binder, which is ...

The team believes that the structure was in use until the 8th century BCE, the middle of the period when the Kings of Judah ruled. A scarab seal from the 8th century BCE uncovered during the ...

AEHR was trading -20.45% pre-market at $12.72. "Based on recent market forecasts, growth in silicon carbide sales outside of China should remain challenging before recovering in calendar 2026 ...

Earth's inner core may actually have two distinct layers. (alexlmx/Canva Pro) "We found evidence that may indicate a change in the structure of iron, which suggests perhaps two separate cooling events ...

Computational crystal structure prediction (CSP) is a valuable tool for efficiently determining this polymorph risk. Improving the computational cost of these protocols could make polymorph screens ...

Shops and business establishments in Pithampur closed in protest against the dumping of Union Carbide waste, with a hunger strike and small rallies ongoing. Police maintained strict vigilance and ...

Protests erupted in Pithampur, Dhar district, over the arrival of toxic waste from Bhopal’s Union Carbide factory, which has been stored for nearly four decades and linked to the 1984 gas tragedy.

School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, People’s Republic of China ...

The return to form of Gabriel Jesus proved timely for Mikel Arteta as Arsenal fought back from a goal down to make the semi-finals. The Brazilian forward took his tally to four this season, and ...