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TC11

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China GJB TC11 航空发动机压气机叶片用钛合金棒材规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TC11 / TC11
Category Grade Standard Region/Area Standard Content
Metals TC11 GJB 494A China 航空发动机压气机叶片用钛合金棒材规范

Chemical composition(mass fraction)(wt.%) of the TC11

Element Min Max Similar
Ti - - -
Al 5.8000 7.0000 -
Mo 2.8000 3.8000 -
Zr 0.8000 2.0000 -
Si 0.2000 0.3500 -
Fe - 0.2500 -
C - 0.1000 -
N - 0.0500 -
H - 0.0120 -
O - 0.1500 -
Others total - 0.1000 -
Total Others - 0.4000 -
Ti - - -
Al 5.8000 7.0000 -
Mo 2.8000 3.8000 -
Zr 0.8000 2.0000 -
Si 0.2000 0.3500 -
Fe - 0.2500 -
C - 0.1000 -
N - 0.0500 -
H - 0.0120 -
O - 0.1500 -
Others total - 0.1000 -
Total Others - 0.3000 -

Mechanical Properties of steel grade TC11

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)
357 (≥) 675 (≥) 14 21 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade TC11

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
22 - -     0.13 -  
585 391 - 31.3 421   -  
635 - 33 12.2   442 244

Heat Treatment of steel grade TC11

Heat treated : 1692°C - 1222°C

Technological Curves of steel grade TC11

Cross Reference Table (Equivalent Grade) of TC11

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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