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P04840

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America UNS P04840 Platinum Iridium Alloy and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: P04840 / P04840
Category Grade Standard Region/Area Standard Content
Metals P04840 -- America Platinum Iridium Alloy

Chemical composition(mass fraction)(wt.%) of the P04840

Element Min Max Similar
Pt 84.0000 - -
Ir 13.0000 17.0000 -

Mechanical Properties of steel grade P04840

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)
436 (≥) 648 (≥) 42 12 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade P04840

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 - -     0.14 -  
117 413 - 33.3 414   -  
619 - 33 42.2   311 131

Heat Treatment of steel grade P04840

Heat treated : 1876°C - 1429°C

Technological Curves of steel grade P04840

Cross Reference Table (Equivalent Grade) of P04840

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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