Extending the lining life in circulatory vacuum units at OAO EVRAZ NTMK

A. A. Metelkin,O. Yu. Sheshukov,I. V. Nekrasov,E. A. Visloguzova,V. M. Kulik,V. V. Levchuk

Extending the lining life in circulatory vacuum units at OAO EVRAZ NTMK

2013

A. A. Metelkin
O. Yu. Sheshukov
I. V. Nekrasov
E. A. Visloguzova
V. M. Kulik
V. V. Levchuk

Practical methods for extending the life of submersible tubes in vacuum chambers are considered. The structure of periclase-chromite components is studied. Refractories corresponding to optimal vacuum-chamber operation in the converter shop at OAO EVRAZ NTMK are selected.

Keywords:

Composite material
Metallurgy
Refractory
Materials science
Mechanical engineering

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