| abstract |
The invention discloses a preparation method of a wear-resistant and friction-reducing manganese-aluminum-copper alloy material, which comprises the following steps: S1, adding Cu into a smelting furnace, and heating to make it melt completely; S2, adding Mn, Al, Zn, Ce, B, Si, Cr, Zr, Mo, Cd, W, V, Graphite, Cr 2 B, SiC, Eu 2 O 3 , Yb(OH) 3 , DyCl 3 , PrSi 2 , PrCl 3 , LuSi 2 , TmSi 2 , TbN alloy melts; S3, refining the alloy melts in S2; S4, casting the alloy melts refined in S3 to obtain castings; S5, tempering the castings cooled in S4 and then cooling have to. The preparation method of the wear-resistant and anti-friction manganese-aluminum-copper alloy material of the present invention makes the manganese-aluminum-copper alloy have high strength, good toughness and good wear resistance by adding various lubricating particles and rare earth elements, and greatly improves the copper alloy Comprehensive performance. |