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B 637 N07750 Type 2

Favorite Datasheet
B 637 N07750 Type 1 SB-637 N07750 Type 1
#2-4669 #N07750 #NiCr15Fe7TiAl #X-750

Description

USA ASTM B 637 (2012), B 637 N07750 Type 2 Superalloys Precipitation-Hardening and Cold Worked Nickel Alloy Bars, Forgings, and Forging Stock for Moderate or High Temperature Service and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Superalloys: B 637 N07750 Type 2
Category Class Grade Standard Country Application
Steel GradesSuperalloys B 637 N07750 Type 2 ASTM USA Precipitation-Hardening and Cold Worked Nickel Alloy Bars, Forgings, and Forging Stock for Moderate or High Temperature Service

Chemical composition(mass fraction)(wt.%) of the B 637 N07750 Type 2

C Mn Si S P Cu Fe Co Nb Cr Ni Al Ti
≤0.08 ≤1.0 ≤0.5 ≤0.01 ≤0.015 ≤0.5 5.0 -9.0 ≤1.0 0.70 -1.20 14.0 -17.0 70 - ≥ 0.40 -1.00 2.25 -2.75

Mechanical Properties of steel grade B 637 N07750 Type 2

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)
586 (≥) 538 (≥) 43 42 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade B 637 N07750 Type 2

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
22 - -     0.22 -  
298 483 - 12.3 232   -  
832 - 41 22.2   243 211

Heat Treatment of steel grade B 637 N07750 Type 2

Heat treated : 1835°C - 1641°C

Technological Curves of steel grade B 637 N07750 Type 2

Cross Reference Table (Equivalent Grade) of B 637 N07750 Type 2

Grade Standard Country Application
N07750
N07750
UNS N07750
UNS N07750
INCONEL alloy X-750
Inconel X-750
Inconel X-750

Relevant standard of B 637 N07750 Type 2

B 637 (2012) Precipitation-Hardening and Cold Worked Nickel Alloy Bars, Forgings, and Forging Stock for Moderate or High Temperature Service B-637-(2012).pdf
B 637 N07750 Type 1 SB-637 N07750 Type 1
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