A new combined spare parts classification method and acriticality analysis : an iron ore mining company study case.

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dc.contributor.authorMuniz, Leandro Reis
dc.contributor.authorConceição, Samuel Vieira
dc.contributor.authorRodrigues, Lásara Fabrícia
dc.contributor.authorReis, Allexandre Fortes da Silva
dc.contributor.authorSousa Junior, Wilson Trigueiro de
dc.date.accessioned2022-02-15T18:12:23Z
dc.date.available2022-02-15T18:12:23Z
dc.date.issued2021pt_BR
dc.description.abstractSpare parts are important to maintain mining operations, which made necessary the development of consolidated classification methods, to help in the decision-making process. The management of spare parts aims to reduce the unnecessary inactivity time arising from the component failures and represent a significant part of the total operational cost. A way to manage the inventory of these materials is its classification. This work presents a new spare parts categorization method based on multi-criteria classification for managing the spare parts inventory using the approaches cut-off point, XYZ, ABCD, Kraljič matrix, Analytical Hierarchical Process (AHP), and Bottom- up to categorize in the sectors of production, maintenance, and supply. The study was realized with real data from a mining company composed of 40,002 stored materials, and the results showed an abridgment of the management models. This new categorization contributes to the literature of spare parts inventory management, once there are few studies of practical applications in mining industries besides conducting a literature review regarding relevant criteria and methods used to classify spare parts.pt_BR
dc.identifier.citationMUNIZ, L. R. et al. A new combined spare parts classification method and acriticality analysis: an iron ore mining company study case. International Journal of Development Research, v. 11, n. 3, p. 45521-45531, mar. 2021. Disponível em: <https://www.journalijdr.com/new-combined-spare-parts-classification-method-and-criticality-analysis-iron-ore-mining-company>. Acesso em: 12 set. 2021.pt_BR
dc.identifier.doihttps://doi.org/10.37118/ijdr.21369.03.2021pt_BR
dc.identifier.issn2230-9926
dc.identifier.urihttp://www.repositorio.ufop.br/jspui/handle/123456789/14512
dc.language.isoen_USpt_BR
dc.rightsabertopt_BR
dc.rights.licenseThis is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Fonte: o PDF do artigo.pt_BR
dc.subjectMining industrypt_BR
dc.subjectInventory classificationpt_BR
dc.subjectSpare partspt_BR
dc.subjectAnalytic hierarchy processpt_BR
dc.titleA new combined spare parts classification method and acriticality analysis : an iron ore mining company study case.pt_BR
dc.typeArtigo publicado em periodicopt_BR
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