New Step by Step Map For steel business
The steel was completed by introducing carbon and manganese-not as simple as it Seems. In 1919 an open up-hearth employee described the process in his diary: "You elevate a sizable sack of coal on your shoulders, run to the white sizzling steel in 100-ton ladle, should get near ample with out burning your deal with off to hurl the sack, applying ju