Elaboration and Characterisation of In-Situ Metal Matrix Composites

BOUCHIBANE, Chams Eddine; Gharbi, Mohamed Abderraouf; MESSAOUI, Ismail

dc.contributor.author	BOUCHIBANE, Chams Eddine
dc.contributor.author	Gharbi, Mohamed Abderraouf
dc.contributor.author	MESSAOUI, Ismail
dc.date.accessioned	2022-01-03T10:40:55Z
dc.date.available	2022-01-03T10:40:55Z
dc.date.issued	2021
dc.identifier.uri	http://di.univ-blida.dz:8080/jspui/handle/123456789/13690
dc.description	531.676 ; 54 p	fr_FR
dc.description.abstract	In this study, we report on the microstructure and tribological characterization of in-situ modified M50 steel synthesized by in-situ reaction of Maxthal211 (Ti2AlC-Ti3AlC2, MAX phase). The composite was elaborated from 5, 10, 15 and 20wt% of the MAX phase which fully reacted with M50 matrix at 1050 °C sintering temperature for 4 h; the MAX phase decomposed into TiC, and the released Al and Ti atoms diffused in M50 matrix. Optical Microscopy was used to study the different microstructures and worn surface characteristics. Dry sliding properties of the composite under different normal loads were studied using a ball-on-disc Tribometer. Addition of 20 wt% MAX phase procured the highest hardness (63.083 HV5) which is about two times higher than that of pure modified M50 steel. Whereas all the reinforced composites exhibited better wear resistance	fr_FR
dc.language.iso	en	fr_FR
dc.publisher	Univ Blida1	fr_FR
dc.subject	Composite, max phase, dry sliding, optical microscopy, sintering, tribometer, reinforcement	fr_FR
dc.title	Elaboration and Characterisation of In-Situ Metal Matrix Composites	fr_FR