锌白铜供应BZn18/18白铜棒#耐磨性高镍锌白铜
BZn18-18 argentan characteristics and scope of application: as the structure of nickel copper alloy, alloy its appearance is beautiful silvery white, commonly known as deutsche bank (originally is silver) in China, this kind of alloy has 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.
BZn18-18锌白铜特性及适用范围:为结构镍铜合金,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X于QSn6.5-0.1。
BZn18-18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
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)
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