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NI-CH1303

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EU EN NI-CH1303 航空航天系列 - 耐热合金NI-CH1303（NiCo20Cr20Mo5Ti2Al）无热处理 - 重熔料柱 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NI-CH1303 / NI-CH1303
Category Grade Standard Region/Area Standard Content
Metals NI-CH1303 EN 4384 EU 航空航天系列 - 耐热合金NI-CH1303（NiCo20Cr20Mo5Ti2Al）无热处理 - 重熔料柱

Chemical composition(mass fraction)(wt.%) of the NI-CH1303

Element Min Max Similar
W - 0.2000 -
Ti 1.9000 2.4000 -
Si - 0.4000 -
S - 0.0070 -
Pb - 0.0010 -
P - 0.0150 -
Ni - - -
Nb - 0.2500 -
Mo 5.6000 6.1000 -
Mn - 0.6000 -
Fe - 0.7000 -
Cu - 0.2000 -
Cr 19.0000 21.0000 -
Co 18.5000 21.0000 -
C 0.0400 0.0800 -
Bi - 0.0001 -
B - 0.0050 -
Al+Ti 2.4000 2.8000 -
Al 0.3000 0.6000 -
Ag - 0.0005 -

Mechanical Properties of steel grade NI-CH1303

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)
823 (≥) 232 (≥) 31 42 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade NI-CH1303

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
23 - -     0.13 -  
373 331 - 23.3 442   -  
181 - 43 43.2   113 214

Heat Treatment of steel grade NI-CH1303

Heat treated : 1652°C - 1669°C

Technological Curves of steel grade NI-CH1303

Cross Reference Table (Equivalent Grade) of NI-CH1303

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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