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Metallurgy (15 C, 181 P) Metalworking (32 C, 151 P) P. ... Latter Day Saint movement and engraved metal plates; Light metal; M. Metal foam; Metal hydroxide; Metal powder;
Although the company entered bankruptcy in 2009, JP Industries of Cleveland revived it as Crucible Specialty Metals Division to continue producing specialty steels at its original site. [7] [8] Some of Crucible's products are manufactured using a powder metallurgy process (their CPM process), resulting in steels with superior mechanical properties.
Wootz was made over nearly a 2,000-year period (the oldest sword samples date to around 200 CE) [citation needed] and the methods of production of ingots, the ingredients, and the methods of forging varied from one area to the next. Some wootz blades displayed a pattern, while some did not.
Dendritic crystallization after melting inside sealed ampules of rubidium and caesium metal. A dendrite in metallurgy is a characteristic tree-like structure of crystals growing as molten metal solidifies, the shape produced by faster growth along energetically favourable crystallographic directions. This dendritic growth has large consequences ...
Refractory metals, and alloys made from them, are used in lighting, tools, lubricants, nuclear reaction control rods, as catalysts, and for their chemical or electrical properties. Because of their high melting point, refractory metal components are never fabricated by casting. The process of powder metallurgy is used.
Metallurgy derives from the Ancient Greek μεταλλουργός, metallourgós, "worker in metal", from μέταλλον, métallon, "mine, metal" + ἔργον, érgon, "work" The word was originally an alchemist's term for the extraction of metals from minerals, the ending -urgy signifying a process, especially manufacturing: it was discussed in this sense in the 1797 Encyclopædia ...
Powder metallurgy (PM) is a term covering a wide range of ways in which materials or components are made from metal powders. PM processes are sometimes used to reduce or eliminate the need for subtractive processes in manufacturing, lowering material losses and reducing the cost of the final product. [ 1 ]
A synthetic metal made by Osnomians. Vastly superior to the best steel. Usually transparent, but substances may be added to make it colored or opaque. Requires salt, which is very rare on Osnome, as a catalyst in its manufacture. [17] Arsonium I Expect You to Die: Green liquid with symbol Ar and atomic number 7.