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. :  04200800023/0041
:  23
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:  2008
:   .., .., .. / . 23. .: , 2008. .137-155.
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(.):  The system approach, ordering tree, casting, methodology, technique, improvement of quality, moulding marriage
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(.):  EMPIRICAL TECHNIQUE OF DECREASE IN MARRIAGE CASTINGS

Voronin Yury, Volgograd State Technical University, Volgograd, Cand.Sc. (voronin@vstu.ru).
Kamaev Valery, Volgograd State Technical University, Volgograd, Doctor of Science, professor (cad@vstu.ru).
Boyko Nikolay, Volgograd State Technical University, Volgograd, student (quakex@gmail.com).

Abstract: The empirical technique of decrease in marriage castings from iron-carbon alloys is considered. It is shown that use of a tree of ordering of defects and tables of definition of pair communications of the reasons of occurrence of defects promotes substantial increase of quality of cast preparations in mechanical engineering.

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