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B561 Grade 99.99

America ASTM B561Grade99.99 精炼铂 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B561Grade99.99 / B561 Grade 99.99
Category Grade Standard Region/Area Standard Content
Metals B561 Grade 99.99 ASTM B561 America 精炼铂

Chemical composition(mass fraction)(wt.%) of the B561 Grade 99.99

Element Min Max Similar
Zn - 0.0020 -
Te - 0.0040 -
Sn - 0.0020 -
Si - 0.0050 -
Sb - 0.0020 -
Ru - 0.0020 -
Rh - 0.0050 -
Pt 99.9900 - -
Pd - 0.0050 -
Pb - 0.0010 -
Ni - 0.0010 -
Mo - 0.0040 -
Mn - 0.0010 -
Mg - 0.0030 -
Ir - 0.0050 -
Fe - 0.0050 -
Cu - 0.0040 -
Cr - 0.0010 -
Ca - 0.0030 -
Bi - 0.0020 -
Au - 0.0050 -
As - 0.0020 -
Al - 0.0040 -
Ag - 0.0030 -

Mechanical Properties of steel grade B561 Grade 99.99

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)
699 (≥) 639 (≥) 11 33 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade B561 Grade 99.99

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
34 - -     0.32 -  
729 696 - 32.3 342   -  
292 - 23 32.2   422 441

Heat Treatment of steel grade B561 Grade 99.99

Heat treated : 1692°C - 1993°C

Technological Curves of steel grade B561 Grade 99.99

Cross Reference Table (Equivalent Grade) of B561 Grade 99.99

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