Opportunities for Manufacture of Energy-Resources-Saving Cream for Preparing Food

Abstract

In the article possibilities of increase of operational properties of the technological equipment, in particular devices for heat processing of food products, due to improvement of a heat transfer on the basis of use of multilayered metal compositions are considered. Experts know what problems are uneven heating on the area of a variety of cooking containers: pots, pans, baking trays and other heated surfaces. Overheating of some areas and insufficient temperature of others causes them to move them from time to time along the heating surface of the plate, especially if the source of heat is a combustible gaseous or liquid fuel. On the one hand, this situation often leads to a marriage - burning of food, and also on the other hand, overheated thermal energy during cooking or roasting. Prevention of such a case is possible with the use of a new generation of materials for making food cooking containers - multi-layer composite materials. One of the serious problems encountered in the production of containers of such materials is the combination of different materials with respect to physical and mechanical properties. The results of the evaluation of the stress state of the metal composition “steel + copper + steel” obtained by explosion welding during heating in the temperature range 100-300 ° C are presented.