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55th anniversary of JSC “EVRAZ ZSMK”
ArticleName Features of operating modes of continuous casting machine’s technological equipment
ArticleAuthor A. N. Savelyev, S. S. Severyanov, O. D. Prokhorenko
ArticleAuthorData

Siberian State Industrial University (Novokuznetsk, Russia):

A. N. Savelyev, Cand. Eng., Associate Prof., Chair of Mechanics and Machine-building, e-mail: savelyev2000@mail.ru
S. S. Severyanov, Post-Graduate, Chair of Mechanics and Machinebuilding
O. D. Prokhorenko, Cand. Eng., Senior Lecturer, Chair of Heat Power Engineering and Ecology

Abstract

Statistical data on operational reliability and maintainability of components of a continuous casting machine (CCM) has been compiled. The statistical data analysis showed that all units of the CCM technological line (TL) during the implementation of the technological process periodically fail. This necessitated their continuous improvement. As a result of the work done, it was possible to achieve a stable implementation of operation modes, as well as repair and restoration measures on these units. The obtained statistical characteristics on the CCM operation make it possible to evaluate the features of functioning of the improved units for the purpose of simultaneous production of products, maintenance and repair. The use of the results presented in this work when creating new CCMs or when improving existing ones contributes to a rational approach to set the timelines for their fine-tuning to a stably functioning state, to reduce the degree of modernization of existing units and provides an opportunity to improve the conditions for implementation of all operations related to planning maintenance and repair of these technological lines.

keywords Technological equipment, statistical data, reliability indicators, maintenance and repair modes
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