üldilme

Üldilme refers to a type of sieve or coarse-mesh screen used in Mongolian metallurgy for separating and purifying precious and base metals. The practice of using such a tool is believed to date back hundreds of years, as part of traditional and cultural metalworking techniques. Üldilme is often characterized by its enameled or heat-resisted grids, which filter out impurities and regulate the flow of molten metals during the smelting and casting process.

The technique is considered significant for individual metalworkers and small-scale mining operations, particularly in regions where traditional or experimental metal refining methods are utilized. The üldilme sieve might be employed to isolate specific metal compounds from grainy and granular ores, the concentration of metallic amalgams, and filtration of impurities and sediment from molten metals.

In areas of Mongolia, use of the üldilme coincides with ancient metallurgical methods that are no longer broadly practiced, although examples may still be observed. Üldilme's adaptation and evolution in modern industries, however, entail contemporary innovations, refractory materials, and greater modification for development and performance enhancement. A bustling interest in retaining information on relevant apparatus is clear, together with intent to quantify of use.

As some remnants of primary ore separation methods diminish, there remains historical interest surrounding traditional technique while fostering wider applicability in new contexts.