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NIMONIC alloy NN

Description

NIMONIC alloy NN High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: NIMONIC alloy NN

Chemical composition(mass fraction)(wt.%) of the NIMONIC alloy NN

C
Si
Mn
P
S
Cr Ni
  4.5         95.3
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade NIMONIC alloy NN

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)
474 (≥) 881 (≥) 31 24 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade NIMONIC alloy NN

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 - -     0.14 -  
421 692 - 44.3 424   -  
398 - 11 43.2   111 131

Heat Treatment of steel grade NIMONIC alloy NN

Heat treated : 1449°C - 1476°C

Technological Curves of steel grade NIMONIC alloy NN

Cross Reference Table (Equivalent Grade) of NIMONIC alloy NN

Grade Standard Country Application
Nimonic 90
Nimonic 90
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
40CrMnNiMo8-6-4 DIN Germany Cold working alloy tool steel
40CrMnNiMo8-6-4① Carbide for cutting tools
40CrMnNiMo8-6-4① Carbide for cutting tools
X33CrNiMnN23-8 DIN Germany Valve steel
X53CrMnNiNbN21-9 DIN Germany Valve steel
X53CrMnNiN21-9 DIN Germany Valve steel
X55CrMnNiN20-8 DIN Germany Valve steel
X70CrMnNiN21-6 DIN Germany Valve steel
X50CrMnNiNbN21-9 DIN Germany Valve steel
X12CrMnNiN17-7-5 AFNOR France Austenite
X12CrMnNiN18-9-5 AFNOR France Austenite
Z6CNNb18-10 AFNOR France Stainless steel palte & Steel Strip
X10CrNiMoMnNbVB15-10-1 AFNOR France Fasteners with stainless steel and nickel alloy for high temperature and low temperature (NF-EN 10269(1999))
Z6CNNb18-12B AFNOR France Heat-Resistant Steel

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