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B977 Grade 33

America ASTM B977Grade33 钛及钛合金锭的标准规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B977Grade33 / B977 Grade 33
Category Grade Standard Region/Area Standard Content
Metals B977 Grade 33 ASTM B977 America 钛及钛合金锭的标准规范

Chemical composition(mass fraction)(wt.%) of the B977 Grade 33

Element Min Max Similar
Total Others - 0.4000 -
Total Each - 0.1000 -
Ru 0.0200 0.0400 -
Pd 0.0100 0.0200 -
O - 0.3500 -
Ni 0.3500 0.5500 -
N - 0.0500 -
H - 0.0030 -
Fe - 0.3000 -
Cr 0.1000 0.2000 -
C - 0.0800 -

Mechanical Properties of steel grade B977 Grade 33

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)
934 (≥) 431 (≥) 21 34 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade B977 Grade 33

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
12 - -     0.43 -  
256 394 - 23.3 142   -  
848 - 11 44.2   342 412

Heat Treatment of steel grade B977 Grade 33

Heat treated : 1382°C - 1965°C

Technological Curves of steel grade B977 Grade 33

Cross Reference Table (Equivalent Grade) of B977 Grade 33

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