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C40850簡介

美國UNS C40850
對應(yīng)標(biāo)準 ASTM B591-2015
銅-鎳-鋅以及銅-鎳-鋅-鐵-鎳合金厚板, 薄板, 帶材和軋制棒材的標(biāo)準規(guī)范
Copper-Zinc-Tin and Copper-Zinc-Tin-Iron-Nickel alloys plate, sheet, strip, and rolled bar
歸類 銅及銅合金
化學(xué)元素成分含量(%)
成分 Fe P Ni Cu Pb Sn 更多
最小值 0.05 0.01 0.05 94.5 - 2.6 Zn余量
最大值 0.2 0.2 0.2 96.5 0.05 4
機械性能
條件/狀態(tài) 抗拉強度
σb
Mpa
硬度
HBW
1/2硬(H02),0.51≤t≤0.91 (B-Scale) 395~505 (HR)
65~80
1/2硬(H02),t>0.91 (B-Scale) 395~505 (HR)
67~81
1/2硬(H02),0.30≤t≤0.71 (Superficial 30T) 395~505 (HR)
60~69
1/2硬(H02),t>0.711 (Superficial 30T) 395~505 (HR)
62~72
硬(H04),0.51≤t≤0.91 (B-Scale) 525~615 (HR)
78~88
硬(H04),t>0.91 (B-Scale) 525~615 (HR)
80~90
硬(H04),0.30≤t≤0.71 (Superficial 30T) 525~615 (HR)
67~74
硬(H04),t>0.711 (Superficial 30T) 525~615 (HR)
69~75
超硬(H06),0.51≤t≤0.91 (B-Scale) 620~690 (HR)
82~91
超硬(H06),t>0.91 (B-Scale) 620~690 (HR)
83~93
超硬(H06),0.30≤t≤0.71 (Superficial 30T) 620~690 (HR)
69~75
超硬(H06),t>0.711 (Superficial 30T) 620~690 (HR)
70~76
彈簧(H08),0.51≤t≤0.91 (B-Scale) 650~730 (HR)
85~92
彈簧(H08),t>0.91 (B-Scale) 650~730 (HR)
87~94
彈簧(H08),0.30≤t≤0.71 (Superficial 30T) 650~730 (HR)
72~77
彈簧(H08),t>0.711 (Superficial 30T) 650~730 (HR)
73~78
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