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B441 C17465

America ASTM B441C17465 铜钴铍及铜镍铍条和棒 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B441C17465 / B441 C17465
Category Grade Standard Region/Area Standard Content
Metals B441 C17465 ASTM B441 America 铜钴铍及铜镍铍条和棒

Chemical composition(mass fraction)(wt.%) of the B441 C17465

Element Min Max Similar
Zr - 0.5000 -
Total Others - - -
Sn - 0.2500 -
Si - 0.2000 -
Pb 0.2000 0.6000 -
Ni 1.0000 1.4000 -
Fe - 0.2000 -
Cu - - -
Be 0.1500 0.5000 -
Al - 0.2000 -

Mechanical Properties of steel grade B441 C17465

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)
687 (≥) 889 (≥) 42 32 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade B441 C17465

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
41 - -     0.14 -  
876 515 - 23.3 131   -  
783 - 43 44.2   212 324

Heat Treatment of steel grade B441 C17465

Heat treated : 1187°C - 1686°C

Technological Curves of steel grade B441 C17465

Cross Reference Table (Equivalent Grade) of B441 C17465

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