| With the Bessemer process, constantly rising demands for the production of pig iron were able to be met. |
| The Bessemer process of making steel was the result of the demand for a better and a cheaper method. |
| Besides supplying iron to the Sheffield steel trade, Brown himself made improvements on the Bessemer process. |
| The Bessemer process, patented in 1855, made mild steel a cheap and superior rival for wrought and cast iron in some products. |
| He improved the Bessemer process for making steel, and he was the first to survey British iron ores. |
| In that period the open hearth process has been substituted on a vast scale for the Bessemer process. |
