Over time, advancements in tungsten carbide grain sizes have significantly influenced the hard metal industry. In the mid-1920s, grain sizes ranged from 2.0 to 5.0 µm. Today, the spectrum has widened ...
Spent oxidized (500 ºC, 5 h) commercial NiW/Al2O3 catalysts were processed using two different routes: a) fusion with NaOH (650 ºC, 1 h), the roasted mass was leached in water; b) leaching with HCl or ...
This coming Advent, Catholics throughout the English-speaking world will begin using a new translation for the prayers that we say in the Mass. This new, third edition of the Roman Missal is the ...
15, launching Kh-101, Kh-22, and Kalibr cruise missiles, Ukraine’s Air Force reported. The Russian Defense Ministry had previously threatened to retaliate after Ukraine targeted military and ...
February was full of news items that impact the flooring business-the two biggest of which were Invista’s timing on exiting the carpet fiber market and the consolidation of Spectra and Diverzify ...
Contour ellipse face: a 30% thinner face than the previous generation enhances centre ball speed and ensures maximum speed retention throughout the impact zone Tungsten weighting: positioned low ...