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B977 Grade 34

America ASTM B977Grade34 钛及钛合金锭的标准规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B977Grade34 / B977 Grade 34
Category Grade Standard Region/Area Standard Content
Metals B977 Grade 34 ASTM B977 America 钛及钛合金锭的标准规范

Chemical composition(mass fraction)(wt.%) of the B977 Grade 34

Element Min Max Similar
V 1.1000 2.1000 -
Total Others - 0.4000 -
Total Each - 0.1000 -
Si 0.2000 0.4000 -
O - 0.2500 -
N - 0.0500 -
Mo 1.5000 2.5000 -
H 0.0030 - -
Fe 0.2000 0.8000 -
C - 0.0800 -
Al 4.0000 5.0000 -

Mechanical Properties of steel grade B977 Grade 34

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)
517 (≥) 159 (≥) 11 33 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade B977 Grade 34

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
11 - -     0.33 -  
586 674 - 34.3 121   -  
574 - 33 23.2   143 243

Heat Treatment of steel grade B977 Grade 34

Heat treated : 1427°C - 1676°C

Technological Curves of steel grade B977 Grade 34

Cross Reference Table (Equivalent Grade) of B977 Grade 34

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