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產品詳情
  • 產品名稱: ZCuZn40Pb2 鑄造銅合金

  • 產品型號: ZCuZn40Pb2 鑄造銅合金
  • 產品廠商:其它品牌
  • 產品價格:0
  • 折扣價格:0
  • 產品文檔:
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簡單介紹:
ZCuZn40Pb2 鑄造銅合金 ZCuZn40Pb2 鑄造銅合金 ZCuZn40Pb2 鑄造銅合金 ZCuZn40Pb2 鑄造銅合金 ZCuZn40Pb2 鑄造銅合金 ZCuZn40Pb2 鑄造銅合金
詳情介紹:
 ZCuZn40Pb2  鑄造銅合金 
 材料名稱:鑄造銅合金(40-2鉛黃銅)
牌號:ZCuZn40Pb2
標準:GB/T 1176-1987
●化學成份:
銅 Cu :58.0~63.0
錫 Sn :≤1.0(不計入雜質總和)
鋅 Zn:其余
鉛 Pb:0.5~2.5
鉛 Pb:0.5~2.5
鎳 Ni:≤1.0(不計入雜質總和)
鋁 Al:0.2~0.8
鐵 Fe:≤0.8(雜質)
錳 Mn:≤0.5(雜質)
硅 Si :≤0.05(雜質)
注:雜質總和≤1.5
●特性及適用范圍:
有好的鑄造性能和耐磨性,可切削加工性能好,耐蝕性較好,在海水中有應力腐蝕開裂傾向。

●力學性能:
抗拉強度 σb (MPa):≥280
屈服強度 σ (MPa):≥120(參考值)
伸長率 δ5 (%):≥20
硬度 :≥885HB(參考值)
●熱處理規范:加熱溫度1050~1100℃;澆注溫度1000~1050℃。
●鑄造方法:
金屬型鑄造
                                                                                                     
                                                                                                     
                                                                                 
                                                     
                                                       
                                              
                                                                        

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