Tecnologia em Metalurgia, Materiais e Mineração
https://tecnologiammm.com.br/article/doi/10.4322/tmm.00304010
Tecnologia em Metalurgia, Materiais e Mineração
Artigo Original

AVALIAÇÃO DE DEFEITOS SUPERFICIAIS TIPO ESCAMA EM BARRAS DE AÇO TREFILADAS

EVALUATION OF SLIVER SURFACE DEFECTS IN COLD-DRAWN STEEL BARS

Barbosa, Leoneros Acosta; Fagundes, Geraldo André; Teichmann, Leila; Reguly, Afonso

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Resumo

Este trabalho apresenta diferentes técnicas de caracterização de defeitos superficiais tipo escama em barras trefiladas buscando a determinação de sua causa raiz para uma diminuição do sucateamento destes produtos.

Palavras-chave

Defeitos de superfície, Escamas, Barra trefilada

Abstract

This work shows different characterization techniques used for the evaluation of sliver surface defects in colddrawn bars aiming to decrease the volume of scrap in those products.

Keywords

Surface defect, Slivers, Cold-drawn bars

Referências



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