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KOTHERM alloy KP

Description

KOTHERM alloy KP High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: KOTHERM alloy KP

Chemical composition(mass fraction)(wt.%) of the KOTHERM alloy KP

C
Si
Mn
P
S
Cr Ni
          9.5 99
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade KOTHERM alloy KP

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)
128 (≥) 561 (≥) 32 21 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade KOTHERM alloy KP

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
32 - -     0.23 -  
322 827 - 43.3 121   -  
393 - 12 13.2   223 423

Heat Treatment of steel grade KOTHERM alloy KP

Heat treated : 1645°C - 1476°C

Technological Curves of steel grade KOTHERM alloy KP

Cross Reference Table (Equivalent Grade) of KOTHERM alloy KP

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
VTKP Brazil Stainless steel

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