Please enable JavaScript.
Coggle requires JavaScript to display documents.
Bessemer process (impact of the process (brought many improvements to our…
Bessemer process
impact of the process
brought many improvements to our world
discovered iron could be used all over the world
phosphorus problem
didn't remove carbon from converter
made steel brittle
made ores expensive because they were rare
kids Henry Bessemer
British metallrugist
tried to create more durable canons
he made improvements
kids William Kelly
owner of iron works in Kentucky
theory behind it was heat conversion
air forced the fluid metal
steel making Bessemer process
created in england
1855
to create the process he made a converter
iron to steel
tech. advancements
new improvements and advancements
second individual revolution began
kids iron and steel
steel was known as an antique
steel was more valuable than cast iron
moved u.s into the steel age
Sidney Thomas
phosphorus free steel
scrapped off top
discovered 1876
Converter
designed in 1865
large pair shaped machine
metal became molten
summary and definition
process for making steel
made from iron
modern day steel