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The addition of scandium to aluminium limits the grain growth in the heat zone of welded aluminium components. This has two beneficial effects: the precipitated Al 3 Sc forms smaller crystals than in other aluminium alloys, [54] and the volume of precipitate-free zones at the grain boundaries of age-hardening aluminium alloys is reduced. [54]
Barapukuria Power Station is located near Durgapur, Dinajpur, Bangladesh.It consists of two 125-megawatt units and one 275-MW unit.This coal-fired power station was commissioned in 2006, and is operated by the Bangladesh Power Development Board (BPDB).
Scandium-44 (44 Sc) is a radioactive isotope of scandium that decays by positron emission to stable 44 Ca with a half-life of 4.042 hours. 44 Sc can be obtained as a daughter radionuclide of long-lived 44 Ti (t 1/2 60.4 a) from 44 Ti / 44 Sc generator or can be produced by nuclear reaction 44 Ca ( p, n) 44 Sc in small cyclotrons.
This is a list of notable manufacturing companies of Bangladesh This is a dynamic list and may never be able to satisfy particular standards for completeness. You can help by adding missing items with reliable sources .
Per Theodor Cleve demonstrated the equivalence of Nilson's scandium and Mendeleev's hypothetical ekaboron. [9] Nilson and Sven Otto Pettersson were the first to isolate titanium metal in a relatively pure form, extracting a 95% pure sample in 1887. Jöns Jacob Berzelius had extracted titanium metal in 1825, but only in a very impure form. [1]
This demand is increasing day by day. To meet the growing demand of urea fertiliser, steps have been taken by the Govt. of Bangladesh (GOB) to set up a modern technology based, energy efficient and environment friendly granular urea fertiliser factory named Shahjalal Fertilizer Project (SFP) with an annual capacity of 580,800 MT at Fenchuganj.
A Delaware woman who was reported missing last week after she didn't show up to work for several days was found dismembered in a car over the weekend, police said.
Production was troubled by uncertain gas supplies well into 2017. It is supplied natural gas by Titas Gas Transmission and Distribution Company. [7] [8] On 11 November 2018, there was a fire at Jamuna Fertilizer Company Limited forcing production to close down. The government of Bangladesh imported fertilizer to meet domestic demands.