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F620 R58150

America ASTM F620R58150 外科植入物用钛合金α+β状态锻件的标准规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: F620R58150 / F620 R58150
Category Grade Standard Region/Area Standard Content
Metals F620 R58150 ASTM F620 America 外科植入物用钛合金α+β状态锻件的标准规范

Chemical composition(mass fraction)(wt.%) of the F620 R58150

Element Min Max Similar
W - 0.2000 -
Ti - 0.1000 -
Si - 1.0000 -
S - 0.0100 -
P - 0.0200 -
Ni - 0.5000 -
N - 0.2500 -
Mo 5.0000 7.0000 -
Mn - 1.0000 -
Fe - 0.7500 -
Cr 27.0000 30.0000 -
Co - - -
C - 0.1400 -
B - 0.0100 -
Al - 0.1000 -

Mechanical Properties of steel grade F620 R58150

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)
679 (≥) 191 (≥) 43 12 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade F620 R58150

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 - -     0.33 -  
746 137 - 42.3 124   -  
186 - 44 42.2   242 112

Heat Treatment of steel grade F620 R58150

Heat treated : 1535°C - 1648°C

Technological Curves of steel grade F620 R58150

Cross Reference Table (Equivalent Grade) of F620 R58150

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