Quality Assessment of the Physico-Mechanical and Elemental Composition of Three Pencil Grades and Eraser Types Produced in Nigeria

Quality Assessment of the Physico-Mechanical and Elemental Composition of Three Pencil Grades and Eraser Types Produced in Nigeria

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The quality assessment of the physical (pH, electrical conductivity, density, writeability, eraseability), mechanical (compression test and break strength) and elemental composition of the pencil grades HB, 2B and 3B and eraser types of brand names Ben 10, Tiky 20 and the commonest White eraser in...

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Bibliographic Details
Main Authors: K. I. Omoniyi, P. A. Ekwumemgbo, J. Emmanuel
Format: Article
Language:English
Published: Faculty of Engineering and Technology 2014-06-01
Series:Nigerian Journal of Technological Development
Subjects:
Quality assessment
Mechanical properties
Elemental composition
Pencil grades
Eraser
Online Access:https://journal.njtd.com.ng/index.php/njtd/article/view/51

Internet

https://journal.njtd.com.ng/index.php/njtd/article/view/51

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