YT35-2-2-1, brass, aluminum ferromanganese

Material Name: die-cast copper alloys (YT35-2-2-1 aluminum ferromanganese brass) Grade: YZCuZn35Al2Mn2Fe Standard: GB / T 15116-1994 ● Features and Scope: Performance and ZCuZn35Al2Mn2Fe1 similar. ● Chemical Composition: Copper Cu: 57.0 ~ 65.0 Sn Sn: ≤1.0 Zinc Zn: remainder Lead Pb: ≤0.5 (impurities) lead Pb: ≤0.5 (impurity) Ni-Ni: ≤3.0 (not included in the sum of impurities) Al Al: 0.5 to 2.5 iron Fe: 0.5 ~ 2.0 Manganese Mn: 0.1 ~ 3.0 Silicon Si: ≤0.1 (impurity) beryllium Sb: Sb + P + As≤0.4 (impurity) Note: Total impurities ≤2.0 ● Mechanical Properties: Tensile strength σb (MPa): ≥475 Elongation δ5 (%): ≥3 Hardness: ≥130HB (5/250/30) Note: Under certain parameters, a single cast tensile bars measured performance cast