After pickling the surface of continuous casting billet, it was found that there were mesh cracks on the surface of the billet, and the depth was up to 5mm. What causes the mesh cracks? The main reasons are: (1) The surface of the high temperature casting billet absorbs the copper…
DC EAF and AC EAF steelmaking process has different features The magnetic field force generated by the energized in DC EAF has strong stirring ability than the AC EAF, and DC EAF decarburization, dephosphorization, degassing reaction is faster than the AC EAF, more conducive to the operation. Because the desulfurization…
Le 20 janvier, le vice-président du groupe SME a visité plusieurs entreprises locales au Nigéria. À cette occasion, le groupe SME a signé un contrat avec une entreprise nigériane pour un projet de fusion d’acier dans un four à induction d’une capacité de 40 000 tonnes par an.
