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MAR-M 322

Favorite Datasheet

America SAE MAR-M322 Special Purpose Alloys (Superalloys) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: MAR-M322 / MAR-M 322
Category Grade Standard Region/Area Standard Content
Metals MAR-M 322 SAE J 467B America Special Purpose Alloys (Superalloys)

Chemical composition(mass fraction)(wt.%) of the MAR-M 322

Element Min Max Similar
Zr - - 2.2500
W - - 9.0000
Ti - - 0.7500
Ta - - 4.5000
Si - - 0.1000
Mn - - 0.1000
Fe - - 0.7500
Cr - - 21.5000
Co - - -
C - - 1.0000

Mechanical Properties of steel grade MAR-M 322

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)
111 (≥) 764 (≥) 43 33 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade MAR-M 322

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 - -     0.22 -  
273 766 - 24.3 441   -  
761 - 14 24.2   121 323

Heat Treatment of steel grade MAR-M 322

Heat treated : 1824°C - 1569°C

Technological Curves of steel grade MAR-M 322

Cross Reference Table (Equivalent Grade) of MAR-M 322

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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