26th Congress of International Council of the Aeronautical Sciences
including the 8th AIAA Aviation Technology, Integration, and Operations (ATIO) Conference
14 - 19 September 2008, Anchorage, Alaska, USA
Paper ICAS 2008-4.2.4

NEW METHOD TO ENHANCE THE WEARABILITY OF TITANIUM ALLOY ROTOR BLADE FOR AERO-ENGINE

J. S. Li, Y. M. Liang, J. Shi
Xi'an Aero-Engine (Group) Ltd., China

Keywords: Aero-engine,Titanium alloy rotor blade,Wearability,Welding technology

This text has introduced the JQGP-80 type welding system and technology with domesticization material developed independently.The adoption of this technology has overcome the shortcomings of traditional methodes, improved the wearability of titanium alloy rotor blade greatly, and met the security performance's requirement of the aero-engine.

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