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美國UNS C41500
對應(yīng)標準 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
化學元素成分含量(%)
成分 Fe Cu Pb Sn 更多
最小值 - 89 - 1.5 Zn余量
最大值 0.05 93 0.09 2.2
機械性能
條件/狀態(tài) 抗拉強度
σb
Mpa
硬度
HBW
熱軋鋼 (M20) 260~345
1/4硬(H01),0.51≤t≤0.91 (B-Scale) 315~385 (HR)
48~73
1/4硬(H01),t>0.91 (B-Scale) 315~385 (HR)
49~75
1/4硬(H01),0.30≤t≤0.71 (Superficial 30T) 315~385 (HR)
48~65
1/4硬(H01),t>0.711 (Superficial 30T) 315~385 (HR)
49~67
1/2硬(H02),0.51≤t≤0.91 (B-Scale) 365~435 (HR)
68~78
1/2硬(H02),t>0.91 (B-Scale) 365~435 (HR)
70~80
1/2硬(H02),0.30≤t≤0.71 (Superficial 30T) 365~435 (HR)
62~68
1/2硬(H02),t>0.711 (Superficial 30T) 365~435 (HR)
63~70
3/4硬(H03),0.51≤t≤0.91 (B-Scale) 395~470 (HR)
73~80
3/4硬(H03),t>0.91 (B-Scale) 395~470 (HR)
75~82
3/4硬(H03),0.30≤t≤0.71 (Superficial 30T) 395~470 (HR)
65~70
3/4硬(H03),t>0.711 (Superficial 30T) 395~470 (HR)
66~71
硬(H04),0.51≤t≤0.91 (B-Scale) 440~515 (HR)
78~85
硬(H04),t>0.91 (B-Scale) 440~515 (HR)
79~87
硬(H04),0.30≤t≤0.71 (Superficial 30T) 440~515 (HR)
69~72
硬(H04),t>0.711 (Superficial 30T) 440~515 (HR)
69~74
超硬(H06),0.51≤t≤0.91 (B-Scale) 485~565 (HR)
81~87
超硬(H06),t>0.91 (B-Scale) 485~565 (HR)
82~90
超硬(H06),0.30≤t≤0.71 (Superficial 30T) 485~565 (HR)
70~73
超硬(H06),t>0.711 (Superficial 30T) 485~565 (HR)
70~75
彈簧(H08),0.51≤t≤0.91 (B-Scale) 540~615 (HR)
86~92
彈簧(H08),t>0.91 (B-Scale) 540~615 (HR)
87~93
彈簧(H08),0.30≤t≤0.71 (Superficial 30T) 540~615 (HR)
73~76
彈簧(H08),t>0.711 (Superficial 30T) 540~615 (HR)
73~77
Extra spring (H10),0.51≤t≤0.91 (B-Scale) ≥585 (HR)
≥89
Extra spring (H10),t>0.91 (B-Scale) ≥585 (HR)
≥90
Extra spring (H10),0.30≤t≤0.71 (Superficial 30T) ≥585 (HR)
≥74
Extra spring (H10),t>0.711 (Superficial 30T) ≥585 (HR)
≥75

  • 退火材料的近似洛氏硬度

    Rockwell hardness values apply as follows: The F scale applies to metal 0.020 in. (0.5 mm) in thickness and over; the 30T scale applies to metal 0.015 in. (0.38 mm) in thickness and over.

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