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EU EN EN26871 牙科学,牙科基本金属铸造合金 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: EN26871 / EN 26871
Category Grade Standard Region/Area Standard Content
Metals EN 26871 EN 26871 EU 牙科学,牙科基本金属铸造合金

Chemical composition(mass fraction)(wt.%) of the EN 26871

Element Min Max Similar

Mechanical Properties of steel grade EN 26871

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)
112 (≥) 417 (≥) 21 14 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade EN 26871

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 - -     0.41 -  
382 562 - 12.3 123   -  
555 - 12 33.2   324 211

Heat Treatment of steel grade EN 26871

Heat treated : 1941°C - 1255°C

Technological Curves of steel grade EN 26871

Cross Reference Table (Equivalent Grade) of EN 26871

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