本文叙述了有关高强度钢构件热处理技术和飞机起落装置三种大型零件的真空热处理详细步骤。高强度钢,包括其它合金,一般用于制造各种关键的航空部件。为保证结构的牢固性,这些机件必须满足严格的机械性能和冶金性能要求,而热处理在这项技术中起着极其重要的作用。所有的热处理操作必须在严格的控制条 This article describes the detailed steps of the vacuum heat treatment of the heat treatment of high strength steel components and three large parts of the aircraft landing gear. High-strength steels, including other alloys, are commonly used to make a variety of critical aviation components. In order to ensure the structural stability, these parts must meet the strict mechanical and metallurgical performance requirements, and heat treatment plays an extremely important role in this technology. All heat treatment operations must be under strict control