美國UNS C42200
對應标準 ASTM B591-2015
銅-鎳-鋅以及銅-鎳-鋅-鐵-鎳合金厚闆, 薄闆, 帶材和軋制棒材的标準規範
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 P Cu Pb Sn 更多
最小值 - - 86 - 0.8 Zn餘量
最大值 0.05 0.35 89 0.05 1.4
機械性能
條件/狀态 抗拉強度
σb
Mpa
硬度
HBW
熱軋鋼 (M20) 275~365
1/4硬(H01),0.51≤t≤0.91 (B-Scale) 325~395 (HR)
42~68
1/4硬(H01),t>0.91 (B-Scale) 325~395 (HR)
44~70
1/4硬(H01),0.30≤t≤0.71 (Superficial 30T) 325~395 (HR)
43~62
1/4硬(H01),t>0.711 (Superficial 30T) 325~395 (HR)
46~65
1/2硬(H02),0.51≤t≤0.91 (B-Scale) 370~450 (HR)
64~74
1/2硬(H02),t>0.91 (B-Scale) 370~450 (HR)
66~76
1/2硬(H02),0.30≤t≤0.71 (Superficial 30T) 370~450 (HR)
58~68
1/2硬(H02),t>0.711 (Superficial 30T) 370~450 (HR)
61~70
3/4硬(H03),0.51≤t≤0.91 (B-Scale) 415~495 (HR)
71~80
3/4硬(H03),t>0.91 (B-Scale) 415~495 (HR)
73~82
3/4硬(H03),0.30≤t≤0.71 (Superficial 30T) 415~495 (HR)
64~69
3/4硬(H03),t>0.711 (Superficial 30T) 415~495 (HR)
66~71
硬(H04),0.51≤t≤0.91 (B-Scale) 460~545 (HR)
76~83
硬(H04),t>0.91 (B-Scale) 460~545 (HR)
78~85
硬(H04),0.30≤t≤0.71 (Superficial 30T) 460~545 (HR)
67~71
硬(H04),t>0.711 (Superficial 30T) 460~545 (HR)
69~73
超硬(H06),0.51≤t≤0.91 (B-Scale) 515~585 (HR)
80~85
超硬(H06),t>0.91 (B-Scale) 515~585 (HR)
82~87
超硬(H06),0.30≤t≤0.71 (Superficial 30T) 515~585 (HR)
69~73
超硬(H06),t>0.711 (Superficial 30T) 515~585 (HR)
70~74
彈簧(H08),0.51≤t≤0.91 (B-Scale) 565~635 (HR)
83~88
彈簧(H08),t>0.91 (B-Scale) 565~635 (HR)
85~90
彈簧(H08),0.30≤t≤0.71 (Superficial 30T) 565~635 (HR)
70~74
彈簧(H08),t>0.711 (Superficial 30T) 565~635 (HR)
71~75
Extra spring (H10),0.51≤t≤0.91 (B-Scale) ≥605 (HR)
≥86
Extra spring (H10),t>0.91 (B-Scale) ≥605 (HR)
≥86
Extra spring (H10),0.30≤t≤0.71 (Superficial 30T) ≥605 (HR)
≥74
Extra spring (H10),t>0.711 (Superficial 30T) ≥605 (HR)
≥74

  • 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.

注:數據僅供參考!如有疑問,請填寫"我要糾錯"!
版權說明:
⑴ 本網站的所有内容(包括但不限于文字、圖片、音頻、視頻等)均受到版權保護,版權歸本網站所有;
⑵ 未經授權,禁止以任何形式轉載、複制、傳播或用于其他商業用途;
⑶ 如需使用本網站内容,請提前獲得授權。