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美國(guó)UNS C43000
對(duì)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 - 84 - 1.7 Zn余量
最大值 0.05 87 0.09 2.7
機(jī)械性能
條件/狀態(tài) 抗拉強(qiáng)度
σb
Mpa
硬度
HBW
熱軋鋼 (M20) 275~380
1/4硬(H01),0.51≤t≤0.91 (B-Scale) 325~415 (HR)
41~68
1/4硬(H01)蒲坐,t>0.91 (B-Scale) 325~415 (HR)
45~72
1/4硬(H01)逻烛,0.30≤t≤0.71 (Superficial 30T) 325~415 (HR)
47~64
1/4硬(H01)岸裙,t>0.711 (Superficial 30T) 325~415 (HR)
50~67
1/2硬(H02)怨拍,0.51≤t≤0.91 (B-Scale) 380~475 (HR)
64~79
1/2硬(H02),t>0.91 (B-Scale) 380~475 (HR)
67~82
1/2硬(H02)逛尚,0.30≤t≤0.71 (Superficial 30T) 380~475 (HR)
58~70
1/2硬(H02)搪花,t>0.711 (Superficial 30T) 380~475 (HR)
60~72
3/4硬(H03),0.51≤t≤0.91 (B-Scale) 450~540 (HR)
72~83
3/4硬(H03)策退,t>0.91 (B-Scale) 450~540 (HR)
75~86
3/4硬(H03)电味,0.30≤t≤0.71 (Superficial 30T) 450~540 (HR)
64~72
3/4硬(H03),t>0.711 (Superficial 30T) 450~540 (HR)
66~74
硬(H04)跑腮,0.51≤t≤0.91 (B-Scale) 495~580 (HR)
78~87
硬(H04)晌箍,t>0.91 (B-Scale) 495~580 (HR)
80~89
硬(H04),0.30≤t≤0.71 (Superficial 30T) 495~580 (HR)
68~75
硬(H04)帮冶,t>0.711 (Superficial 30T) 495~580 (HR)
70~77
超硬(H06)剿恬,0.51≤t≤0.91 (B-Scale) 570~640 (HR)
83~89
超硬(H06),t>0.91 (B-Scale) 570~640 (HR)
85~91
超硬(H06)隧帜,0.30≤t≤0.71 (Superficial 30T) 570~640 (HR)
70~77
超硬(H06)铡暂,t>0.711 (Superficial 30T) 570~640 (HR)
72~79
彈簧(H08),0.51≤t≤0.91 (B-Scale) 615~675 (HR)
87~92
彈簧(H08)豫柿,t>0.91 (B-Scale) 615~675 (HR)
89~94
彈簧(H08)倡油,0.30≤t≤0.71 (Superficial 30T) 615~675 (HR)
74~79
彈簧(H08),t>0.711 (Superficial 30T) 615~675 (HR)
75~80
Extra spring (H10)剧灰,0.51≤t≤0.91 (B-Scale) ≥620 (HR)
≥89
Extra spring (H10)栓栋,t>0.91 (B-Scale) ≥620 (HR)
≥91
Extra spring (H10),0.30≤t≤0.71 (Superficial 30T) ≥620 (HR)
≥75
Extra spring (H10)匣吊,t>0.711 (Superficial 30T) ≥620 (HR)
≥76

  • 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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