Authors: N.V. Ababkov

Title of the article: Research of structure, mechanical properties, acoustic and magnetic characteristics of the metal of quarry transport destroyed parts

Year: 2017, Issue: 5, Pages: 156-161

Branch of knowledge: Mechanical engineering and machine science

Index UDK: 620.179.14

DOI: 10.26730/1999-4125-2017-5-156-161

Abstract: The structure, mechanical, acoustic and magnetic characteristics of metal samples of such destroyed parts of quarry transport as hydraulic cylinders of an excavator are studied. A significant spread of data on the chemical composition of metal, hardness and characteristics of non-destructive testing is identified. The results of the investigation of metal samples by destructive and non-destructive methods of control are compared showing that the spectral-acoustic method of non-destructive testing can be used to control the quality of the critical machine parts under conditions of import substitution.

Key words: Structure of metal mechanical properties spectral-acoustic method of control import substitution chemical composition hardness quality control impact strength

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