Article ID Journal Published Year Pages File Type
619798 Wear 2007 9 Pages PDF
Abstract
During the Bronze Age (3000-1000 B.C.) in Crete, period of development of luxury craft productions, new shapes of stone vases, complex and original occurred in the workshops, implying an evolution of drilling techniques. The surface of archaeological stone vases and of conical bore cores contain the signature of the mechanisms of abrasion. But which type of abrasive, bit material and lubricant has been used by prehistoric craftsmen? In order to identify abrading techniques employed we have developed a drilling tribometer. The experimental reproduction of wear traces and their comparison with archaeological ones, permitted to reveal the use of an abrasive paste inside the tubular drill.
Related Topics
Physical Sciences and Engineering Chemical Engineering Colloid and Surface Chemistry
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