BZn18－26锌白铜#强度及耐蚀性白铜棒
BZn18-26 for the structure of copper and nickel, alloy its appearance is beautiful silvery white, commonly known as the bank (original is silver) in China, this kind of alloy with high strength and corrosion resistance, good plasticity, under hot and cold are machined well under pressure, but poor machinability, poor weldability, elastic than QSn6.5-0.1.
BZn18－26为结构铜镍,合金其外表具有美丽的银白色，俗称德银(本来是中国银)，这种合金具有高的强度和耐蚀性,可塑性好，在热态及冷态下均能很好地承受压力加工，可切削性不好，焊接性差，弹性优于QSn6.5-0.1。
BZn18－26锌白铜化学成份：
铜 Cu ：62.0～65.0
镍+钴 NiCo：13.5～16.5
锌 Zn：余量
铅 Pb：≤0.02
铅 Pb：≤0.02
硼 P：≤0.005
铁 Fe：≤0.5
锰 Mn：≤0.3
硅 Si ：≤0.15
铍 Sb ：≤0.002
硫 S ：≤0.01
砷 As ：≤0.010
碳 C：≤0.03
铋 Bi：≤0.002
镁 Mg：≤0.05
注：≤0.9(杂质)
BZn18－26锌白铜力学性能

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