Summing up it is necessary to do some generalizing and to formulate the main conclusions with respect to the problems which were touched on in the present monograph.
The first what should be done consists in elucidation of the total state and the possible perspectives of the pulse electromagnetic fields energy use problem for creation of the progressive technological processes. A knowledge of the state and perspectives of the mentioned problem will permit essentially to simplify understanding of the recommendations and conclusions which were got in the time of the according problems solving.
The under mentioned table is a general scheme what represents the achievment of the traditional magnetic pulse metal working, its development by the way of the production possibilities expanding and at last the new ideas elaboration of the field action on some plastic dielectrics. In accordance with this scheme the general separation of the raw materials were performed with respect to their property to conduct or not to conduct an electrical current. The present separation defines the interaction character of the electromagnetic field with a substance and fixes the field kind what provides the force action on the material to be worked (the conductors - the magnetic field, the dielectrics - the electric one!). The metals is being divided in the groups depending on their electrical conductivity values.
The aim of these operation with respect to the raw materials classification consists in passing to the physical based constructions of the inductor systems which permit practically to realize that or other manufacture operation and in creation, ultimately, the progressive technology according to requirements of modernity; ECOLOGY, RESOURCES SAVING AND ECONOMY OF ENERGY !
The table. The pulse electromagnetic fields energy use for creation
of the progressive technologies.
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The working methods |
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We shall pass to the concrete
conclusions and recommendations, their significance and possible practical
realization.
1. The efficiency of the force action on any massive high conductive metal workpieces in the traditional inductor systems defines by the working zone configuration. In its optimum variant the efficiency grows up essentially of the inductor system and of the whole process of the magnetic pulse metal working too.
The chapter 2 of the present monograph depicts the the theoretical and experimental approaches for the inductor systems investigations. They permit to realize a practical choice of the inductor systems optimum construction in sharp accordance with a technical task for the manufacture operation. Here are some examples which illustrate clearly the optimization process and its concrete results.
2. The effective force action on thin-walled transparent metal workpieces is possible in the non-traditional inductor systems only. The simpliest construction (from view point of the practical realization!) is a variant with dielectric matrix and the complete set of elements which are intended for stabilization of the thin-walled workpieces temperature regime under the magnetic pulse fields action.
The described theoretical and experimental investigations (the chapter
1 and 3) permit to fix the concrete constructive execution of the inductor
systems which are intended for the practical realization of the ordered
manufacture problem. The examples are given of the tools optimum variants
for the magnetic pulse stamping of articles from the copper foil with thickness
(what is about 10 times less than according skin-depth!).
3. The real manufacture operation is based and is put to an evaluation test. It consists in the magnetic pulse stamping of the printed circuit board picture for the charging and rectifying device D2-10M what works in a power scheme from line-operated voltage for some kind of microcalculators ("Electronics"). This material is given in the chapter 5.
The presented technical and economical characteristics of the magnetic pulse stamping of the printed circuit boards for different devices (for example, the electrical kettles, the electrical irons, the domestic electrical apparatuses and other!) illustrate clearly the all achievments of the suggested technological method: the ecological purity, the low energy consumption and high productivity, the economical spending of raw material what is the expensive non-ferrous metal (the copper!).
4.The fundamental possibilitties of the fast-changing magnetic fields for action on the dielectric materials are based (the chapter 1).
The resonance inductor systems are suggested and described. In constructions like those the high-frequency magnetic fields excite the short-time electrical pulses with an amplitude what is quite sufficient for a deformation and distraction of any plastic solid dielectrical specimens.
And so we have finished an enumeration of the conducted analysis main results. They offer the possible ways of the sharp modern problem solving. This problem consists in the creation of the progressive working technology what is based on the magnetic pulse energy usage.
We hope that the present monograph will be usefull for the wide circle of readers which are interested in the problems of the modern industrial manufacture and the possible ways of their solving.