BERNADOS Nikolai

Nikolai Bernados was born in 1842.

The biggest invention that has brought worldwide fame Nikolai Nikolaevich, is open to them in 1882, welding metal. He called it "elektrogefestom" on behalf of the Greek god of fire and blacksmith art Hephaestus. For welding Bernados able to apply an electric arc between electrodes of coal and processed product, for connection or separation of metals. "Elektrogefest" immediately began to use in the West, but in Russia the majority of the invention Nikolai Nikolaevich no use
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. In 1890, Nikolai issued a catalog of their inventions (out of more than 120) in various areas of human activity: the engines of various types, military science, electrical engineering, transportation, household chemicals, electric welding, machine tools and mechanisms
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But Nikolai Bernados continued to work on new inventions. In developing a new type of battery, he had been poisoned by lead and seriously ill. In 1905 Bernados died.