INVESTIGATION OF THE EFFECTIVENESS OF HARDENING METHODS OF THE SURFACE LAYER OF THE CRANKSHAFT NECKS
Abstract
The article describes the methods and materials for the manufacture of crankshaft blanks, assesses their advantages and disadvantages. The relevance of the use of reinforcing technologies for the main and connecting rod crankshaft necks is estimated. The main defects of the crankshaft formed during operation are revealed. Researches on an assessment of efficiency of application of various ways of hardening of a surface layer of necks of a crankshaft, both at production, and at repair are carried out. A comparative analysis of the advantages and disadvantages of the two most effective methods of hardening, the most widely used and technologically new method. A comparative analysis of the advantages and disadvantages of the two selected the most effective methods of hardening, widely used in the present and technologically new method
About the Author
Aleksej I. Tiunov
MADI, 64, Leningradsky Prosp., Moscow, 125319, Russia
Russian Federation
master
Russian Federation
master
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