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3.7184

Favorite Datasheet

Germany WL 3.7184 Aerospace; titanium alloy with approx. 4Al-4Mo-2Sn; plate and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 3.7184 / 3.7184
Category Grade Standard Region/Area Standard Content
Metals 3.7184 WL 3.7184-1 Germany Aerospace; titanium alloy with approx. 4Al-4Mo-2Sn; plate

Chemical composition(mass fraction)(wt.%) of the 3.7184

Element Min Max Similar
Total Others - 0.4000 -
Ti - - -
Sn 1.5000 2.5000 -
Si 0.3000 0.7000 -
Others each - 0.1000 -
O - 0.2500 -
N - 0.0500 -
Mo 3.0000 5.0000 -
H - 0.0125 -
Fe - 0.2000 -
C - 0.0800 -
Al 3.0000 5.0000 -
Total Others - 0.4000 -
Ti - - -
Sn 1.5000 2.5000 -
Si 0.3000 0.7000 -
Others each - 0.1000 -
O - 0.2500 -
N - 0.0500 -
Mo 3.0000 5.0000 -
H - 0.0125 -
Fe - 0.2000 -
C - 0.0800 -
Al 3.0000 5.0000 -

Mechanical Properties of steel grade 3.7184

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)
621 (≥) 399 (≥) 43 21 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade 3.7184

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 - -     0.13 -  
638 136 - 12.3 332   -  
221 - 13 11.2   121 433

Heat Treatment of steel grade 3.7184

Heat treated : 1686°C - 1517°C

Technological Curves of steel grade 3.7184

Cross Reference Table (Equivalent Grade) of 3.7184

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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