Impact of Continuous Improvement Methodologies on the Productivity of the Metalworking Industry: A Systematic Literature Review (2018-2023) (#1810)

Authors

Solis Núñez, Angela Stefany

Villafuerte De La Cruz, Alexandra Nicole

Coello Acosta, Alberto Deyvid

Salvador Reyes, Rebeca

Abstract

This Systematic Literature Review (RSL) addressed the effectiveness of continuous improvement methodologies in the metalworking industry, focusing on how these practices can optimize processes and increase productive efficiency. Through the analysis of existing literature from 2018 to 2023, strategies such as 5S, SMED, TPM, and Kanban were evaluated, highlighting their implementation in the metallurgical sector. Utilizing a PRISMA systematic review methodology and based on the PIOC acronym for the selection of keywords and the formulation of research questions, 20 relevant articles were identified and analyzed from the SCOPUS database. The results indicate a significant improvement in productivity, ranging from moderate increases to substantial enhancements, which underscores the importance of adapting and customizing interventions to the specific needs and challenges of each production environment. The research highlights the relevance of a detailed diagnosis and the careful selection of a suitable solution model, emphasizing that the duration of diagnosis and implementation are crucial for the success of the improvements. Furthermore, the need for holistic approaches that integrate technical improvements and personnel development is emphasized. This study confirms that the implementation of continuous improvement methodologies is an effective strategy to increase operational efficiency, although its maximum effectiveness is achieved through a contextualized and well-founded implementation.