• Aucun résultat trouvé

Influence of manufacturing process on wearresistance Of grinding balls

N/A
N/A
Protected

Academic year: 2021

Partager "Influence of manufacturing process on wearresistance Of grinding balls"

Copied!
1
0
0

Texte intégral

(1)

7th International Conference on Industrial Engineering and Operations Management 2017

Influence of manufacturing process on wear resistance Of grinding balls

BOUREBIA.MOUNIRA, BOUHAMLA Khedidja, MAOUCHE Hichem, Gherbi Amel, Chaour Mouhamed, Laouar.Lakhder

Abstract : Abstract The grinding balls are widely used in cement works, they are often manufactured by the molding process, but the problem faced by major cement plants in Algeria is that these balls wear out quickly and broken. The objective of this work is to test wear resistance of grinding balls made by molding and grinding balls produced by forging. The tests of characterization of samples will be made thus that wear tests. The results indicate that grinding balls made by forging resist longer than molded balls by fact this method offers by fiber-forming phenomenon a solid texture which allows increases service life, wear resistance and impact strength.

Keywords : Grinding ball, forging, molding, texture, wear

Centre de Recherche en Technologies Industrielles - CRTI - www.crti.dz

Powered by TCPDF (www.tcpdf.org)

Références

Documents relatifs

The results we obtain here are generally negative: Polynomial identification in the limit from an informant is impossible, for most definitions, and it is the same when learning

Moreover, free subgroup of the orthogonal group consisting of fixed point free elements (except the identity) was given in [3, 4] for every d dimensional orthogonal groups where d

While upper bounds on wdim ε X are obtained by writing down explicit maps to a space of the proper dimension (these constructions use Hadamard matrices), lower bounds are found

Figure 1 : X is the union of two balls, which are the only critical balls, but an infinity of maximal balls exists (light grey), their centers corresponding to the skeleton of X

Ce survol statistique du niveau de scolarité des personnes admises dans les différentes catégories permet de constater que le niveau d’éducation des nouveaux arrivants est

Mots clés : Voyageur, Agents pathogènes, Recommandations sanitaires, Prévention. But de l’étude : Notre étude a pour objectif d’apprécier le profil épidémiologique du

The BVNS is well suited to multi-start VNS-based strategies, where a local search is applied to perturbed solutions. Toksari and Guner [73] provide compu- tational proof that the

Indeed, according to abrasion wear tests, it can be concluded that despite high hardness of cast iron, it is less resistant to wear than forged steel or its fibrous texture makes