ХН70Ю (ЭИ652)

ХН70Ю (ЭИ652) is a Ni Cr Based precipitation hardening deformation superalloy, which is used in the solid solution state at a temperature below 1100 ℃.

Equivalent Grades

TrademarkGBGOSTASTMUNSDINW.Nr.NFBSJISSS
ХН70Ю (ЭИ652)

Chemical Composition, %

AlloyCSiMnPSCrNiAlFe
ХН70Ю≤0.1≤0.8≤0.3≤0.015≤0.01226.0-29.0Bal2.8-3.5≤1.0

Typical Physical and Mechanical Properties (RT, Solution Annealed)

Density, g/cm3Melting Point, ℃Tensile Strength, MPaYield Strength, MPaELongation, %Hardness, HRB
7.971355-138089535/

Available Products and Specifications

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

Features

The alloy has excellent oxidation and corrosion resistance, medium tensile and lasting strength, good forming process and machining properties, and good microstructure stability.

Applications

The alloy is suitable for making combustion chambers and heat shields of aeroengines below 1100℃. In the field of civil industry, it can be used to make high-temperature device parts below 1200 ℃.