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Nikolay Nikolayevich Dobrokhotov ((ロシア語:Никола́й Никола́евич Доброхо́тов); – 15 October 1963) was a Soviet scientist and metallurgist, Honored Worker of Science and Technology of the Ukrainian SSR, Academician of the Ukrainian SSR Academy of Sciences. ==Biography== Nikolay Dobrokhotov was born on March 27, 1889 in Arzamas in Nizhny Novgorod Guberniya in the Russian Empire. His father Nikolay Nikanorovich Dobrokhotov was a telegraphist. His mother — Maria Fedorovna Vladimirskaya, graduate of Smolny Institute — was from the Vladimirskie family, many of whose members were engaged in social activities (maternal uncle — Mikhail Fyodorovich Vladimirsky — one of the oldest figures of the communist party, companion in arms of Vladimir Lenin), were friends of Maxim Gorky. Nikolay Dobrokhotov was the eldest son in a family of 12 children. There was no secondary school in Arzamas at that time and Dobrokhotov was sent to Nizhny Novgorod, where in 1900 he entered the Realschule. In 1907 he graduated from the Realschule and successfully passed the competitive examination in the metallurgical department of the Saint Petersburg Mining Institute. Here many famous professors and lecturers taught: E.S. Fyodorov on crystallography, N.S. Kurnakov on chemistry, I.A. Time on metallurgical engineering, A.F. Ioffe on thermodynamics, A.L. Baboshin on metallography and others. During his student years Nikolay Dobrokhotov actively collaborated in the student metallurgical study group, many times underwent practical training on metallurgical plants, worked as a designer, as a Martin foreman and held some other posts. In December 1914 he graduates from the institute. In 1914–1917 years Nikolay Dobrokhotov works on Perm Ordnance Factory, where he was engaged on mastering and improving the technology of artillery steel production. On May 11, 1915 Nikolay Dobrokhotov marries Elizaveta Ivanovna Zventsova (1891-1978) - daughter of Ivan Vasilievich Zventsov, a member of Zemsky Court in Kashin. Nikolay Dobrokhotov had 6 children, two of them died at an early age. In 1920 Nikolay Dobrokhotov joined as an Assistant Lecturer the Metallurgy Department of the Saint Petersburg Mining Institute, which was headed by Prof. V.N. Lipin. Here he worked till 1924. In these years Nikolay Dobrokhotov is formed as an independent young scientist - he explores some of the issues of gas-furnace heating engineering and publish many works in this area. In November 1924 Nikolay Dobrokhotov was appointed head of the Department of steel metallurgy and theory of furnaces of 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Nikolay Dobrokhotov」の詳細全文を読む スポンサード リンク
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