ABRASION WEAR BEHAVIOUR OF FOUR TYPES OF CAST IRONS

ANGEL VARELA LAFUENTE

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ABRASION WEAR BEHAVIOUR OF FOUR TYPES OF CAST IRONS

MARCH 2009 - Volume: 84 - Pages: 166-171

DOI:

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Authors:

ANGEL VARELA LAFUENTE

Disciplines:

Metallurgical technology (TALLERES DE FORJA, LAMINACION Y FUNDICION DE HIERRO Y ACERO )

Downloads: 714

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Received Date : 22 May 2008

Reviewing Date : 5 February 2009

Key words:: Desgaste, abrasión, fundiciones, Wear, abrasion, cast irons.
Article type:: ARTICULO DE INVESTIGACION / RESEARCH ARTICLE
Section:: VARIOUS

ABSTRACT
This work studies the abrasion wear behavior of four cast irons: white iron, ferritic ductile iron, ductile iron with boron and Ni-hard. Chemical composition and metallographic structure were determined in all of them. The abrasion wear behavior study was carried out by pin on disk test setting load, speed and pìn material and calculating the weight loss. Also the variation of the friction coefficient and surface hardness was calculated in all the cases.
Key words: Wear, abrasion, cast irons.

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