CONTROL OF THERMOTECHNICAL PROCESS TAKING INTO ACCOUNT THERMAL-STRESSES
Abstract
The methods of calculation of maximal tension srtesses arising in slat at asymmetric heating are set out. The liminations on magnitude of heat flow and temperature of heating environment for initial period of heating and on regular stage of the process are formulated. The ojfered methods allow by means of variation of the heat-exchange coefficient value on the surface of slat to determine the thermal regime of heating excluding the possibility of exceeding of allowable level of thermal stresses in the heated article and arising of defects.
About the Authors
N. P. Voronova
Belarusian National Technical University
Belarus
Belarus
G. A. Klimovich
Belarusian National Technical University
Belarus
Belarus
References
1. Гейтвуд Б.Е. Температурные напряжения. М.: Наука, 1969.
2. Бутковский А.Г. Методы управления системами с распределенными параметрами. М.: Наука, 1975.
3. Воронова Н.П., Михнова Р.В. Разработка оптимального по времени режима работы печи садочного типа // Изв. вузов. Энергетика. 1996. № 5.
Review
For citations:
Voronova N.P., Klimovich G.A. CONTROL OF THERMOTECHNICAL PROCESS TAKING INTO ACCOUNT THERMAL-STRESSES. Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2006;(1):146-147. (In Russ.)
Views:
348
Email this article 