文章信息/Info

Title:

Research Progress of Laser Additive Manufacturing Technology in Turbine Blade Materials

文章編號:

1674-3962(2025)08-0750-11

作者:

謝文博; 羅軍

1. 中國航空發(fā)動機集團有限公司，北京 100097 2. 中國航發(fā)北京航空材料研究院，北京 100095

Author(s):

XIE Wenbo;  LUO Jun

1. Aero Engine Corporation of China, Beijing 100097, China 2. AECC Beijing Institute of Aeronautical Materials, Beijing 100095, China

關(guān)鍵詞:

渦輪葉片; 激光增材制造技術(shù); 鎳基高溫合金; TiAl合金; 陶瓷基復(fù)合材料

Keywords:

turbine blade;  laser additive manufacturing technology;  nickel-based superalloy;  TiAl alloy;  ceramic matrix composites

分類號:

V232.4

DOI:

10.7502/j.issn.1674-3962.202501020

文獻標志碼:

A

摘要:

航空發(fā)動機渦輪葉片是飛機動力系統(tǒng)的核心部件，渦輪葉片的材料選擇關(guān)系到航空發(fā)動機的推力、燃油效率和可靠性，直接影響飛機的性能和安全性。與傳統(tǒng)制造技術(shù)相比，激光增材制造技術(shù)在設(shè)計自由度、制造成本、重量及力學(xué)性能等方面擁有顯著優(yōu)勢，可應(yīng)用于渦輪葉片材料的制造和生產(chǎn)�；仡櫫撕娇瞻l(fā)動機渦輪葉片材料的發(fā)展歷史，總結(jié)了渦輪葉片的服役條件及環(huán)境，分析了鎳基高溫合金、TiAl合金以及陶瓷基復(fù)合材料在發(fā)動機渦輪葉片上的應(yīng)用現(xiàn)狀，探討了激光增材制造技術(shù)在渦輪葉片材料中的最新研究進展，并對未來渦輪葉片材料的研究方向進行了展望，包括材料性能的持續(xù)提升、激光增材制造技術(shù)的深入應(yīng)用、新型材料的開發(fā)、成本效益的優(yōu)化以及全生命周期管理。

Abstract:

Aero-engine turbine blade is the core component of the aircraft power system, and the material selection of the turbine blade is related to the thrust, fuel efficiency and reliability of the aero-engine, which directly affects the performance and safety of the aircraft. Compared with traditional manufacturing technologies, laser additive manufacturing technology has significant advantages in terms of design freedom, manufacturing cost, weight and mechanical properties, and can be applied to the manufacture and production of turbine blade materials. In this paper, the development history of aero-engine turbine blade materials is reviewed. The service conditions and environment of turbine blades are summarized. The application status of nickel-based superalloys, TiAl alloys and ceramic matrix composites in engine turbine blades is analyzed. The latest research progress of laser additive manufacturing technology in turbine blade materials is discussed. The future research directions of turbine blade materials are prospected, including the continuous improvement of material properties, the in-depth application of laser additive manufacturing technology, the development of new materials, the optimization of cost-effectiveness, and the whole life cycle management.