This article discusses the technology of melting high-strength cast iron with a spheroidal graphite shape intended for D-49 type cylinder lid by modifying magnesium (Mg) in ladle and gating systems. Today, it is very important Republic Uzbekistan CIS countries to create improve production prepare high-responsibility parts railway transport. Improvement mechanical operational properties high str...

Petha (tT3T). The large fruit or gourd is a culinary vegetable, and is extensively cultivated all over India for this purpose. The pulp of the ripe fruit is a specific for haemoptysis, for which it is much esteemed, and extensively used by native physicians. It would appear that the older Sanscrit writers were not acquainted with this property of the article. The Kajnirghanta, the oldest work o...

Mass transfer between liquid steel and slag is an important physical phenomenon during secondary metallurgy for prediction of the chemical reaction rate adjustment composition. We study this at ambient temperature with a water experiment perform Direct Numerical Simulations, aiming to reproduce argon-gas bottom-blown ladle. First, we measure evolution time-averaged open-eye area as function air...

An experimental study is performed on air-liquid-particle mixing, resulting from an air-particle mixture injected into a liquid flowing through a slender ladle. Flow visualization combined with image processing is employed to investigate the bubble and particle behavior at the nozzle outlet. Effort is directed to particle discrimination in both the liquid and the bubbles to determine particle d...

The present investigation conducted to determine the diversity of mosquito fauna in two ecologically different regions Rajasthan i.e., Kota and Barmer. is south-eastern region while Barmer situated western part Rajasthan. study was carried out over a period one year. adult collected by using aspirator, BG -Sentinal trap larval stages were ladle dipping method. Total 1258 species reported 1450 f...

Mathematical models have been developed to predict the removal of alumina inclusions from molten steel in a continuous casting tundish, including the effects of turbulent collisions, reoxidation, flotation, and removal on the inclusion size distribution. The trajectories of inclusion particles are tracked through the three-dimensional (3-D) flow distribution, which was calculated with the K-ε t...