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TF 345 NPRC

Japan JIS TF345NPRC 钛及钛合金锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TF345NPRC / TF 345 NPRC
Category Grade Standard Region/Area Standard Content
Metals TF 345 NPRC JIS H4657 Japan 钛及钛合金锻件

Chemical composition(mass fraction)(wt.%) of the TF 345 NPRC

Element Min Max Similar

Mechanical Properties of steel grade TF 345 NPRC

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)
864 (≥) 282 (≥) 13 32 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade TF 345 NPRC

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
13 - -     0.12 -  
827 856 - 23.3 431   -  
647 - 43 34.2   342 222

Heat Treatment of steel grade TF 345 NPRC

Heat treated : 1218°C - 1223°C

Technological Curves of steel grade TF 345 NPRC

Cross Reference Table (Equivalent Grade) of TF 345 NPRC

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