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產品詳情
  • 產品名稱:QAl9-4 鋁青銅擠制棒

  • 產品型號:QAl9-4 鋁青銅擠制棒
  • 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:
QAl9-4 鋁青銅擠制棒 QAl9-4 鋁青銅擠制棒 QAl9-4 鋁青銅擠制棒 QAl9-4 鋁青銅擠制棒 QAl9-4 鋁青銅擠制棒
詳情介紹:
  QAl9-4 鋁青銅擠制棒
  • 材料名稱:鋁青銅擠制棒(120~160mm)
    牌號:QAl9-4
    標準:GB/T 13808-1992
    ●化學成份:
    銅 Cu :余量
    錫 Sn :≤0.1
    鋅 Zn:≤1.0
    鉛 Pb:≤0.01
    鉛 Pb:≤0.01
    硼 P:≤0.01
    鋁 Al:8.0~10.0
    鐵 Fe:2.0~4.0
    錳 Mn:≤0.5
    硅 Si :≤0.1
    注:≤1.7(雜質)
  •  
  • ●特性及適用范圍:
    為含鐵的鋁青銅,有高的強度和減摩性,良好的耐蝕性,在熱態下壓力加工性良好,可電焊和氣焊,但纖焊性不好,可用作高錫耐磨青銅的代用品。

    ●力學性能:
    抗拉強度 σb (MPa):≥450
    伸長率 δ10 (%):≥12
    伸長率 δ5 (%):≥13
    硬度 :110~190HB
    注 :棒材的縱向室溫拉伸力學性能
    試樣尺寸:直徑>120~160
    ●熱處理規范:熱加工溫度750~850℃;退火溫度700~750℃;淬火溫度850℃水冷;回火溫度500~550℃。
                                                                                                                                        
                                                                                                                             
                                                                                          
                                        
 
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