COMPOSITE MATERIAL WITH HIGH WEAR RESISTANCE, MANUFACTURING METHOD THEREOF AND APPLICATION TO PARTS OF MACHINES SUBJECT TO HIGH WEAR

Abstract

Abstract Translated from French MATERIAU COMPOSITE A HAUTE RESISTANCE A L'USURE SE COMPOSANT D'UNE MATRICE METALLIQUE ENROBANT UN MATERIAU A HAUTE RESISTANCE MECANIQUE ETOU UN METAL DUR SOUS LA FORME DE GRANULES, CARACTERISE EN CE QUE LA MATRICE METALLIQUE FRITTEE OU COULEE SE COMPOSE DE 1 A 4 EN POIDS DE C, 0,3 A 0,6 EN POIDS DE SI, 0,5 A 1,5 DE MN, 0,8 A 2,8 EN POIDS DE V, 0,5 A 1,5 EN POIDS DE CR, 2 A 10 EN POIDS DE W, 0,01 EN POIDS D'AL ET LE COMPLEMENT EN POIDS NECESSAIRE EN FE ET EN CE QUE LES PARTICULES DU MATERIAU A HAUTE RESISTANCE MECANIQUE ETOU LES PARTICULES EN METAL DUR PRESENTENT UNE GRANULOMETRIE DE 0,5 A 5MM. HIGH WEAR RESISTANCE COMPOSITE MATERIAL CONSISTING OF A METAL MATRIX COATING A HIGH MECHANICAL RESISTANCE MATERIAL OR A HARD METAL IN THE FORM OF PELLETS, CHARACTERIZED IN THAT THE SINTED OR CAST METAL MATRIX CONSISTS OF 1 TO 4 IN WEIGHT OF C, 0.3 TO 0.6 IN WEIGHT OF SI, 0.5 TO 1.5 OF MN, 0.8 TO 2.8 IN WEIGHT OF V, 0.5 TO 1.5 IN WEIGHT OF CR, 2 TO 10 IN WEIGHT OF W, 0.01 IN WEIGHT OF AL AND THE NECESSARY ADDITIONAL WEIGHT IN FE AND IN THAT THE PARTICLES OF THE HIGH MECHANICAL STRENGTH MATERIAL AND OR THE HARD METAL PARTICLES SHOW A GRANULOMETRY OF 0.5 A 5MM.

Inventors

• 👤 Johannes Jachowski

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