for the country Technical support provided by the development of new aero-engines

Laser melting and casting process to lengthen the blade

The compressor blade of the new machine is shortened and lengthened (the first three-stage titanium alloy in the right picture)

Laser coating strengthening of the damping surface of the new crown blade, mass production (170 factory)

Repair of cracks in titanium alloy casing of new machine verification machine (606)

Chemical grinding removal of laser drilling recast layer of turbine blade (before and after comparison) and fatigue performance and its application (430 factory)

Armored thermocouple laser assembly and preparation (C) is the measured real-time combustion chamber temperature field state cloud map of FWP14 machine (d) is the actual image of laser assembly preparation