Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
Powiadomienia systemowe
  • Sesja wygasła!

Znaleziono wyników: 2

Liczba wyników na stronie
first rewind previous Strona / 1 next fast forward last
Wyniki wyszukiwania
Wyszukiwano:
w słowach kluczowych:  cast iron production
help Sortuj według:

help Ogranicz wyniki do:
first rewind previous Strona / 1 next fast forward last
EN
The purpose of the study is to analyze the current state of the cast iron production and to predict production volume and cost in the near future based on the analysis results. Cast iron is one of the most common materials used in various industrial sectors. Cast iron scrap processing is the least expensive and saves both money and time. It is produced both in Russia and abroad and is one of the export types. Cast iron production significantly influences other industrial sectors. All this confirms the relevance of the study. The novelty of the study consists in the identification of the leaders among the cast-iron producers in the world and Russian metallurgical companies, as well as the determination of trends in its production at the present stage of economic development. The increasing consolidation level of cast iron producers has been revealed: China, India, Japan, and Russia represented 85% of the cast iron global production in 2019. In Russia, nine metallurgical companies account for 80% of cast iron production. In general, cast iron production in the world is stable and the import share of cast iron is about 4%. Cast iron prices tend to decline. The work identifies the lower and upper limits of the possible range of the cast iron prices. The authors conclude that the declining prices of cast iron in Russia may make its production unprofitable.
EN
This work presents the possibility of using technology of modelling and simulation of productive systems in the management of cast iron production by means of automated foundry lines to maximize assembly line structure. The computer model of foundry has been planed and conducted in order to compile the schedule of cast production. The variants of solution have been estimated talking into account time limitations imposed by clients and the criterion for prime costs appointed on the basis of the ZAR by means of aided detailed calculation according to planes of their formation. In the research, problem connected with exploitation of automatic foundry lines have been taken into consideration. Moreover, the analysis of line work stoppage has been conducted and construction of schedule of the planned service of line device has been undertaken on the basis of the knowledge of timetables of correct work of these devices. Furthermore, the operational database has been prepared so as to assemble and process data about the damaged and other line work stoppage. It should be noted that the database will give the possibility of working out the schedule of planned service. The problems has been presented by using the pocket for modelling and the simulation of productive systems – ARENA.
first rewind previous Strona / 1 next fast forward last
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.