Open AccessFailure Analysis of Wire Ropes Used in Multi-Wire Machines for Cutting Blocks of Stone
Author(s) -
Sergio Baragetti
Publication year - 2021
Publication title -
material science research india/material science research india
Language(s) - English
Resource type - Journals
eISSN - 2394-0565
pISSN - 0973-3469
DOI - 10.13005/msri/180303
Subject(s) - wire rope , wire drawing , materials science , metallurgy , rope , service life , structural engineering , mechanical engineering , engineering , composite material
This paper reports the analyses carried out with the company Pedrini SpA ad unico socio, located in Carobbio degli Angeli, Bergamo (IT). Wire ropes with diamond beads, used as cutting tools in multi-wire machines for cutting blocks of stone, were considered and a failure analysis of the wire ropes was carried out. The aim of the paper is to highlight the damage mechanisms of the wire ropes to increase service life of these cutting tools. Microscope observations and the penetrating liquids method were used to analyze the damaged wire ropes. Fatigue, corrosion and contact fatigue problems were observed and the effect of the centering of the beads on the wire rope was studied.