对含锰量为60—85％的锰铜合金的研究表明,该合金具有其它系列合金所不具备的极其可贵的综合机械、物理性能,所以它对于许多工业部门均有很重要的工业价值。这种锰铜合金在低应力振幅和微应力振幅下具有高的阻尼(γ接近0、ψ=7-10％,γ=1×10~(-3)、ψ=30-40％)、良好的塑性(δ=20-30％)、比较理想的强度(σ_B=35-45公斤·秒/毫米~2)。这种合金可用作使用于动力系 Studies of manganese-copper alloys containing 60-85% manganese show that the alloy has valuable industrial, mechanical, and physical properties that many other industries do not have. This manganese-copper alloy has high damping at low and micro-stress amplitudes (γ close to 0, ψ = 7-10%, γ = 1 × 10 -3, ψ = 30-40%), good The plasticity (δ = 20-30%), the more ideal strength (σ_B = 35-45 kg · s / mm -2). This alloy can be used as a power train