Bessemer process ndiyo yaive nzira yekutanga yekugadzira simbi kubva kune yakanyungudutswa pig iron isati yatanga kugadzirwa kwevhavha yakavhurika. Musimboti wakakosha ndewekubvisa tsvina kubva kune simbi kuburikidza ne oxidation nemhepo ichivhuvhuta kuburikidza nesimbi yakanyungudutswa.
Maitiro aBessemer