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美國UNS C41300
對應(yīng)標(biāo)準(zhǔn) 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(zhǔn)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 Cu Pb Sn 更多
最小值 - 89 - 0.7 Zn余量
最大值 0.05 93 0.09 1.3
機(jī)械性能
條件/狀態(tài) 抗拉強(qiáng)度
σb
Mpa
硬度
HBW
熱軋鋼 (M20) 255~345
1/4硬(H01),0.51≤t≤0.91 (B-Scale) 310~380 (HR)
34~62
1/4硬(H01),t>0.91 (B-Scale) 310~380 (HR)
35~64
1/4硬(H01),0.30≤t≤0.71 (Superficial 30T) 310~380 (HR)
40~58
1/4硬(H01),t>0.711 (Superficial 30T) 310~380 (HR)
39~60
1/2硬(H02),0.51≤t≤0.91 (B-Scale) 345~430 (HR)
52~70
1/2硬(H02),t>0.91 (B-Scale) 345~430 (HR)
53~72
1/2硬(H02),0.30≤t≤0.71 (Superficial 30T) 345~430 (HR)
51~63
1/2硬(H02),t>0.711 (Superficial 30T) 345~430 (HR)
51~64
3/4硬(H03),0.51≤t≤0.91 (B-Scale) 400~470 (HR)
64~77
3/4硬(H03),t>0.91 (B-Scale) 400~470 (HR)
66~78
3/4硬(H03),0.30≤t≤0.71 (Superficial 30T) 400~470 (HR)
59~68
3/4硬(H03),t>0.711 (Superficial 30T) 400~470 (HR)
60~69
硬(H04),0.51≤t≤0.91 (B-Scale) 450~515 (HR)
71~80
硬(H04),t>0.91 (B-Scale) 450~515 (HR)
72~81
硬(H04),0.30≤t≤0.71 (Superficial 30T) 450~515 (HR)
63~70
硬(H04),t>0.711 (Superficial 30T) 450~515 (HR)
64~70
超硬(H06),0.51≤t≤0.91 (B-Scale) 485~565 (HR)
77~83
超硬(H06),t>0.91 (B-Scale) 485~565 (HR)
78~84
超硬(H06),0.30≤t≤0.71 (Superficial 30T) 485~565 (HR)
67~71
超硬(H06),t>0.711 (Superficial 30T) 485~565 (HR)
68~72
彈簧(H08),0.51≤t≤0.91 (B-Scale) 525~595 (HR)
81~86
彈簧(H08),t>0.91 (B-Scale) 525~595 (HR)
82~87
彈簧(H08),0.30≤t≤0.71 (Superficial 30T) 525~595 (HR)
70~73
彈簧(H08),t>0.711 (Superficial 30T) 525~595 (HR)
70~74
Extra spring (H10),0.51≤t≤0.91 (B-Scale) ≥560 (HR)
≥85
Extra spring (H10),t>0.91 (B-Scale) ≥560 (HR)
≥86
Extra spring (H10),0.30≤t≤0.71 (Superficial 30T) ≥560 (HR)
≥72
Extra spring (H10),t>0.711 (Superficial 30T) ≥560 (HR)
≥73

  • 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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