英文版:C2800 Characteristic property and applicability: The plasticity is fine under having fine mechanical performance , hot state , the plasticity can still may cut nature well under out-of-the-way state, exchanges a towline soldering and welding , is able to bear lose, but easy to come into being corrosion breaking. -- chemical composition: Copper Cu: 60.5 ~ 63.5 zinc Zn: Margin lead Pb: ≤0.08 lead Pb: ≤0.08 boron P: ≤0.01 iron Fe: ≤0.15 beryllium Sb: ≤ 0.005 bismuth Bi: ≤ , 0.002 gives exegesis or explanation: ≤0.5 (foreign substance)-- Mechanics function: Tensile strength sigmab (MPa): ≥295 elongation rate dleta10 (%): ≥30 elongation rate dleta5 (%): ≥35
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C2800
特性及適用范圍：
有良好的機械性能,熱態下塑性良好，冷態下塑性尚可，可切削性好，易纖焊和焊接，耐蝕，但易產生腐蝕破裂。
●化學成份：
銅 Cu ：60.5～63.5
鋅 Zn：余量
鉛 Pb：≤0.08
鉛 Pb：≤0.08
硼 P：≤0.01
鐵 Fe：≤0.15
鈹 Sb ：≤0.005
鉍 Bi：≤0.002
注：≤0.5(雜質)
●力學性能：
抗拉強度 σb (MPa)：≥295
伸長率 δ10 (％)：≥30
伸長率 δ5 (％)：≥35
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