Available 24/7 at contact@steel-grades.com

MAR-M 246 Cast superalloy

Description

USA AMS MAR-M 246 Cast superalloy Superalloys cast superalloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Superalloys: MAR-M 246 Cast superalloy
Category Class Grade Standard Country Application
Steel GradesSuperalloys MAR-M 246 Cast superalloy AMS USA cast superalloy

Chemical composition(mass fraction)(wt.%) of the MAR-M 246 Cast superalloy

C Si Mn S Cr Ni Mo Co W Al Cu Ti Fe Ta Zr B
0.13 -0.17 ≤0.20 ≤0.20 ≤0.015 8.00 -10.00 ≤Bal 2.25 -2.75 9.00 -11.00 9.00 -11.00 5.25 -5.75 ≤0.10 1.25 -1.75 ≤1.00 1.25 -1.75 0.03 -0.08 0.010 -0.020

Mechanical Properties of steel grade MAR-M 246 Cast superalloy

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)
714 (≥) 181 (≥) 22 31 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade MAR-M 246 Cast superalloy

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
14 - -     0.11 -  
148 147 - 11.3 421   -  
395 - 34 12.2   242 122

Heat Treatment of steel grade MAR-M 246 Cast superalloy

Heat treated : 1792°C - 1897°C

Technological Curves of steel grade MAR-M 246 Cast superalloy


Available Suppliers

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

REQUEST FOR QUOTATION
  • Do you supply this MAR-M 246 Cast superalloy?
  • List your company on S&G now? Join
  • Non-paying users only
Top