EFFECTS OF BELT SPEED, PRESSURE AND GRIT SIZE ON THE SANDING OF Pinus elliottii WOOD

CERNE

Manoel Cléber De Sampaio Alves¹  Luiz Fernando Frezzatti Santiago¹  Marcos Tadeu Tiburcio Gonçalves¹  Ivaldo De Domênico Valarelli¹  Francisco Mateus Faria De Almeida Varasquim¹ 

关键词: surface roughness;    temperature;    surface quality;    rugosidade;    temperatura;    qualidade superficial;   

DOI  :  10.1590/01047760201521011216

来源: SciELO

【 摘 要 】

The present paper aims to evaluate the influence of the factors (belt speed, pressure and grit size) on the output parameters (temperature and surface roughness) for Pinus elliottii wood sanding, processed parallel to the fibers. Three levels of belt speed, three levels of pressure and four levels of grit size were employed, with six replicates for each process, totaling 216 observations. The experiment conducted under a randomized complete block design (RCBD). The results were analyzed employing the analysis of variance (ANOVA) with 5% of significance level. Only grit sizes were significant to different temperature levels. The same outcome was observed for roughness, where only grits sizes were significant. No interaction between the pressure and belt speed factors were observed for all the results analyzed.

【 授权许可】

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