Properties of weld overlays on regenerated wheel hub of a mining vehicle

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Andrzej Ambroziak
Artur Lange
Piotr Białucki
Michał Kaczmarek

Abstrakt

The paper presents problems related to the regeneration of wheel hubs for mining machinery vehicles carried out with arc welding using the MAG method. Hubs made of medium-carbon cast steel, type LII500, were weld surfaced with filler metal grade of G4Si. The tests were aimed at determining welding imperfections and metallographic properties of the surfacing welds. The influence of heat treatment on the properties of surfacing was investigated. Hardness distributions in welded hubs after various heat treatment operations were determined. Recommendations for the technology of weld surfacing the wheel hubs were formulated.

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A. Ambroziak, A. Lange, P. Białucki, i M. Kaczmarek, „Properties of weld overlays on regenerated wheel hub of a mining vehicle”, Weld. Tech. Rev., t. 91, nr 4, cze. 2019.
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Original Articles

Bibliografia

Rusiński E., Lewandowski T., Białucki P., Kozerski S., Malcher K., Słomski W., Review of technologies of repairs and overhauls of mining machines in the aspect of minimizing underground spa-fighting work. Raporty Inst. Konstr. Ekspl. Masz. PWroc. 2001 Ser. SPR nr 53, 93 s. : rys., tab., bibliogr. 4 poz. Rodzaj pracy: raporty serii SPR.

Rusiński E., Lewandowski T., Białucki P., Kozerski S., Malcher K., Słomski W., Review of technologies for repairs and overhauls of mining machines in the aspect of minimizing underground spa work: Stage II. Raporty Inst. Konstr. Ekspl. Masz. PWroc. 2002 Ser. SPR nr 31, 148 s. : rys. Rodzaj pracy: raporty serii SPR.

Szczepaniuk P., Welding technology of selected mining car subassemblies. M. Sc. thesis PWr, 2005, Promotor dr inż. Piotr Białucki.

Dobrzański A., Developing technology for repairing the loader work system. M. Sc. thesis PWr, 2006, Promotor dr inż. Piotr Białucki.

Białucki P., Repair surfacing of surface elements in the book Maintenance strategy in the movement of opencast mining machinery and equipment with a high degree of technical degradation. Red. Dionizy Dudek. Wrocław: Publishing House of Wrocław University of Science and Technology

Żuk M., Dojka R., Repair welding of cast steel G20Mn5, Welding Technology Review, 2018, Vol. 90(5), 112-116. DOI: https://doi.org/10.26628/ps.v90i5.910

Chmielewski T., Golański D., Znaczenie spawalnictwa w procesie remanufacturingu, Welding Technology Review, 2011, Vol. 83(6), 29-32. DOI: https://doi.org/10.26628/ps.v83i6.580

Kuzniecow V.D., Problemy regeneracyjnego napawania, Welding Technology Review, 2011, Vol. 83(10), 4-7. DOI: https://doi.org/10.26628/ps.v83i10.460

Kolasa A., Sarnowski T., Cegielski P., Zautomatyzowana regeneracja metodami spawalniczymi zużytych powierzchni części maszyn. Welding Technology Review, 2015, Vol. 86(1), 50-57.

Selection Guide to Lincoln Hardfacing Materials and Procedures; Publication C7.710. Issue Date 06/14. © Lincoln

Global Inc.

Lazić V., Sedmak A., Nikolić R.R., Mutavdžić M., Aleksandrović S., Krstić B., Milosavljević D., Selection of the most appropriate welding technology for hardfacing of bucket teeth, Materials and Technology, 2015, Vol. 49(1), 165-172.

Chippendale D., Cost Reduction to the Mining Industry through the use of Hardfacing Ground Engaging Tools.

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