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TAW 4220

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Japan JIS TAW4220 钛及钛合金 - 线缆 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TAW4220 / TAW 4220
Category Grade Standard Region/Area Standard Content
Metals TAW 4220 JIS H4670 Japan 钛及钛合金 - 线缆

Chemical composition(mass fraction)(wt.%) of the TAW 4220

Element Min Max Similar
V 20.0000 23.0000 -
Ti - - -
O - 0.2500 -
N - 0.0500 -
H - 0.0150 -
Fe - 1.0000 -
C - 0.1000 -
Al 3.5000 4.5000 -

Mechanical Properties of steel grade TAW 4220

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)
221 (≥) 796 (≥) 31 14 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade TAW 4220

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 - -     0.42 -  
845 247 - 43.3 344   -  
259 - 22 41.2   244 242

Heat Treatment of steel grade TAW 4220

Heat treated : 1627°C - 1328°C

Technological Curves of steel grade TAW 4220

Cross Reference Table (Equivalent Grade) of TAW 4220

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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