Authors: V.L. Knyazkov, E.E. Petrova, N.V. Melkozernykh

Title of the article: The mechanical properties and chemical composition Of the layered structure details of the "axis" of a compound lifting eye scoop and rocker dredge p & h 2800 xpc

Year: 2016, Issue: 1, Pages: 141-144

Branch of knowledge: Mechanical engineering and machine science

Index UDK: 621.791.925

DOI: -

Abstract: The study of the "axis" detail of the powerful P&H 2800 XPC dredge with a capacity of 80 tons is presented in the article. The aim is to define the mechanical properties of the axis for the development of technology for its recovery and maintaining the detail properties at the level not less than exploited, as well as the ways of improving its mechanical and special properties. The validity of research results is achieved by using calibration instruments and equipment, as well as specially trained and certified KuzGTU lab personnel.

Key words: mechanical properties reinforcing welding micro-hardness metallographic examination spectral analysis

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