bessemer造句
1, Bessemer was set up to manage the proceeds of the sale of Carnegie Steel.
2, The refinement of the Bessemer process for making steel (lighter and stronger than iron) made extremely tall buildings possible.
3, In both the Acid Bessemer and Basic Bessemer processes molten pig iron is refined by blowing air through it in an egg-shaped vessel, known as a converter, of 15-25 tonnes capacity.
4, The introduction of the basic Bessemer process in 1879 made it possible for the first time for such high-phosphorus ore to be used for making steel.
5, This procedure made the Bessemer process possible, and thus paved the way for the modern steel industry.
6, Oh. And Bessemer is also a town in Alabama. Yea!
7, Modification of the Bessemer process for converting pig iron into steel.
8, Steel became cheaper after the Bessemer process was developed, c. 1855.
9, At that time, Sir Henry Bessemer was trying to develop the steelmaking process which was to bear his name.
10, The Bessemer process for converting iron to steel was an invention of enormous importance because it led to many significant changes in industrial processes.
11, Bessemer process:a method for making steel by blasting compressed air through molten iron to burn out excess carbon and impurities.
12, At first, they rolled tires from crucible steel,[http:///bessemer.html] a method predating Bessemer and the other recent innovations.
13, The method of the invention belongs to the metallurgical technology for treating the alloy (coarse grain alloy) material obtained by magnetic separation nickel-copper bessemer matte.
14, The invention relates to a leaching method for alloy obtained by magnetic separation nickel-copper bessemer matte.
15, Steel making in the open-hearth furnace is a very slow process, much slower than the Bessemer one.
16, Within the same time the annual production capacity of a Bessemer converter has been increased fourfold , with no increase but rather a diminution of the involved labor.
17, The invention of the horse collar in the middle ages led to major changes in agricultural methods and was as much a technological advance as the invention of the Bessemer furnace centuries later.
18, A furnace in which pig iron is converted into steel by the Bessemer process.
19, Bessemer converter:a large pear-shaped container in which molten iron is converted to steel by the Bessemer process.