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PI-Pt75Ir

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China GJB PI-Pt75Ir Specification of PI-Pt75Ir alloy plate for firing apparatus contact of aviation engine and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: PI-Pt75Ir / PI-Pt75Ir
Category Grade Standard Region/Area Standard Content
Metals PI-Pt75Ir GJB 945A China Specification of PI-Pt75Ir alloy plate for firing apparatus contact of aviation engine

Chemical composition(mass fraction)(wt.%) of the PI-Pt75Ir

Element Min Max Similar
Ag 87.0000 88.0000 -
Cu 12.0000 13.0000 -
Au - 0.0500 -
Fe - 0.0500 -
Pb - 0.0050 -
Sb - 0.0050 -
Bi - 0.0050 -
Total Others - 0.2000 -

Mechanical Properties of steel grade PI-Pt75Ir

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)
994 (≥) 356 (≥) 34 32 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade PI-Pt75Ir

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
42 - -     0.22 -  
847 844 - 14.3 411   -  
298 - 24 12.2   132 113

Heat Treatment of steel grade PI-Pt75Ir

Heat treated : 1981°C - 1418°C

Technological Curves of steel grade PI-Pt75Ir

Cross Reference Table (Equivalent Grade) of PI-Pt75Ir

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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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

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