ХН75МБТЮ (ЭИ602)

ХН75МБТЮ (ЭИ602) is a Ni Cr based solid solution strengthened deformed superalloy, which is mainly strengthened by chromium and molybdenum.

Equivalent Grades

TrademarkGBGOSTASTMUNSDINW.Nr.NFBSJISSS
ХН75МБТЮ (ЭИ602)

Chemical Composition, %

AlloyCSiMnPSCrNiMoNbAlTiFe
ХН75МБТЮ ≤0.1≤0.8≤0.4≤0.02≤0.01219.0-22.0Bal1.8-2.30.9-1.30.35-0.750.35-0.75≤3.0

Typical Physical and Mechanical Properties (RT, Solution Annealed)

Density, g/cm3Melting Point, ℃Tensile Strength, MPaYield Strength, MPaELongation, %Hardness, HRB
8.31340-136588544/

Available Products and Specifications

Rod, Bar, Wire and ForgingsGOST 5632
Plate, Sheet and Strip
Pipe and Tube
Welding Product
Others

Features

The alloy has medium thermal strength and good cold and hot fatigue resistance below 800 ℃, good oxidation resistance below 1000 ℃, and stable microstructure after long-term use. The alloy has good cold forming and welding properties.

Applications

Alloy has been used to make parts of aeroengine combustion chamber and afterburner.