Bessemer process - Wikipedia, the free encyclopedia
The Bessemer process was the first inexpensive industrial process for the mass-production of steel from molten pig iron. The process is named after its inventor, Henry Bessemer, who took out a paten...
en.wikipedia.org/wiki/Bessemer_process
Henry Bessemer - Wikipedia, the free encyclopedia
Sir Henry Bessemer (January 19, 1813 – March 15, 1898) was an English engineer and inventor. Bessemer's name is chiefly known in connection with the Bessemer process for the manufacture of steel. Hen...
en.wikipedia.org/wiki/Henry_Bessemer
The story of Bessemer's steel process is a classic example of the military's impetus to technological development. During the Crimean War Bessemer invented a new type of artillery shell. The Generals reported that the cast-iron cannon of the time were not strong enough to deal with the forces of the more powerful shell.
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Biographies of Henry Bessemer and historical information related to the invention of steel. ... Bankruptcy forced Kelly to sell his patent to Bessemer, who had been working on a similar process for making steel. Bessemer patented "a decarbonization process, utilizing a blast of air" in 1855.
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The process only took 20 minutes and raised annual steel production enormously while reducing cost dramatically. Vital in propelling the Industrial Revolution, the Bessemer converter ceased being used in the mid-1900s.
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From the start, the Bessemer process -- the most important technique for making steel in the nineteenth century -- was bound up with powerful institutions; in this respect, its transfer and development by American railroads continued a pattern set out by its English inventor.
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