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INCOLOY alloy 27-7Mo

Description

INCOLOY alloy 27-7Mo High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: INCOLOY alloy 27-7Mo
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy INCOLOY alloy 27-7Mo
IN-597
IN-713
IN-731
IN-738
IN-792
IN-853
Illium D
Illium X
INCO alloy 032
INCO alloy 904L

Chemical composition(mass fraction)(wt.%) of the INCOLOY alloy 27-7Mo

C
Si
Mn
P
S
Cr Ni
0.02 0.5 3 0.03 0.01 20.5-23 26-28
Mo Al Cu Nb Ti V Ce
6.5-8.0   0.5-1.5        
N Co Pb B Other    
0.3-0.4       Fe...    
             

Mechanical Properties of steel grade INCOLOY alloy 27-7Mo

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)
725 (≥) 667 (≥) 11 14 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade INCOLOY alloy 27-7Mo

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
44 - -     0.42 -  
145 795 - 11.3 242   -  
774 - 11 13.2   131 423

Heat Treatment of steel grade INCOLOY alloy 27-7Mo

Heat treated : 1957°C - 1832°C

Technological Curves of steel grade INCOLOY alloy 27-7Mo

Cross Reference Table (Equivalent Grade) of INCOLOY alloy 27-7Mo

Grade Standard Country Application
Vicalloy AISI USA Martensitic special steel
Alloy 52 SAE USA Alloy 52 is a 50.50% nickel-iron alloy developed for glass-to-metal seals for some of the soft glasses and some ceramics. The alloy’s rate of thermal expansion is virtually constant to a temperature of about 1050°F (565°C).
Alloy 713C ASTM USA HIGH-TEMPERATURE HIGH-STRENGTH NICKEL BASE ALLOYS,CAST ALLOYS
Alloy 713LC ASTM USA HIGH-TEMPERATURE HIGH-STRENGTH NICKEL BASE ALLOYS,CAST ALLOYS

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