Analysis of Hard Facing Material Designed for Application on the Forestry Tools

• Autorzy: Ťavodová Miroslava , Hnilicová Michaela , Miturska Izabela

Identyfikatory

DOI

10.12913/22998624/113287

• Języki publikacji: EN

Abstrakty

EN

The article deals with the assessment specific hard facing material with W2C high content – filled welding rod for manual flame hard facing RD 571. Is was applied in two layers on the samples (16MnCr5 steel) of the tool for crushing undesirable advance growths, frequently used in forestry technologies. The tools work in a heterogeneous environment. They are loaded by abrasive impression of wood mass, which are characterized by various hardness. The material loss on the functional parts is significant. The wear degradation of the tool and its subsequent early decommissioning represents economic losses for forest companies. The investigations conducted under laboratory conditions involved hardness measuring HV10 and HRC, wear resistance testing of materials by friction against loosely fixed abrasive parts, with assessment profile and depth of the mark as well as assessment of quality mixing of the layers, microstructure assessment by SEM with EDX analyses. By evaluating the laboratory tests, the conclusions were drawn to determine the suitability or the non-suitability of the selected hardfacing material in service. Whether the material increases the service life of the undesirable crusher tool, will by verified by performing field trials.

Słowa kluczowe

EN

hard facing; forestry tools; abrasive wear; microscopy analyses; hardness

PL

utwardzanie; narzędzia leśne; zużycie ścierne; analiza mikroskopowa; twardość

• Wydawca: Lublin University of Technology ; Polish Society of Ecological Engineering (PTIE), Branch of PTIE in Lublin
• Czasopismo: Advances in Science and Technology. Research Journal
• Rocznik: 2019
• Tom: Vol. 13, no 4
• Strony: 111--119
• Opis fizyczny: Bibliogr. 20 poz., fig., tab.

Twórcy

autor

Ťavodová Miroslava

• Technical University in Zvole, Faculty of Environmental and Manufacturing Technology, Študentská 26, 960 01 Zvolen, Slovakia

autor

Hnilicová Michaela

• Technical University in Zvole, Faculty of Environmental and Manufacturing Technology, Študentská 26, 960 01 Zvolen, Slovakia

autor

Miturska Izabela

• Lublin University of Technology, Faculty of Mechanical Engineering, Nadbystrzycka 36, 20-618 Lublin, Poland

Bibliografia

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Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).