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B 637 N07750 Type 1

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N07750 B 637 N07750 Type 2
#2-4669 #N07750 #NiCr15Fe7TiAl #X-750

Description

USA ASTM B 637 (2012), B 637 N07750 Type 1 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 1
Category Class Grade Standard Country Application
Steel GradesSuperalloys B 637 N07750 Type 1 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 1

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 1

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)
628 (≥) 928 (≥) 33 14 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade B 637 N07750 Type 1

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
33 - -     0.11 -  
897 557 - 13.3 231   -  
872 - 14 44.2   244 143

Heat Treatment of steel grade B 637 N07750 Type 1

Heat treated : 1476°C - 1546°C

Technological Curves of steel grade B 637 N07750 Type 1

Cross Reference Table (Equivalent Grade) of B 637 N07750 Type 1

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 1

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
N07750 B 637 N07750 Type 2
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