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ZCuPb25Sn5

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China HB ZCuPb25Sn5 航空用铜合金金属型铸件规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZCuPb25Sn5 / ZCuPb25Sn5
Category Grade Standard Region/Area Standard Content
Metals ZCuPb25Sn5 HB 7725 China 航空用铜合金金属型铸件规范

Chemical composition(mass fraction)(wt.%) of the ZCuPb25Sn5

Element Min Max Similar
Others total - 0.7500 -
Sb - 0.3000 -
P - 0.1000 -
Zn - 0.2000 -
Ni - 2.0000 -
Bi - 0.0100 -
Si - 0.0200 -
Al - 0.0200 -
Fe - 0.2500 -
Cu - - -
Pb 23.0000 27.0000 -
Sn 4.0000 6.0000 -

Mechanical Properties of steel grade ZCuPb25Sn5

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
264 (≥) 386 (≥) 32 12 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade ZCuPb25Sn5

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
44 - -     0.43 -  
889 459 - 13.3 212   -  
986 - 23 22.2   313 232

Heat Treatment of steel grade ZCuPb25Sn5

Heat treated : 1715°C - 1134°C

Technological Curves of steel grade ZCuPb25Sn5

Cross Reference Table (Equivalent Grade) of ZCuPb25Sn5

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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Jiangyou Longhai Special Steel Co.,Ltd.

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