The invention relates to a method for verifying the adaptability of an inner hole flame spraying process of a material part for an aircraft landing gear, and relates to the technical field of aircraft take-off and landing systems.The method comprises the following steps that S1, a test piece to be verified is obtained; s2, carrying out rough machining and finish machining molding on the test piece; s3, performing fluorescent penetrant flaw detection and shot blasting treatment on the test piece; s4, implementing an inner hole hypersonic flame spraying process on the test piece; s5, physical characteristics of all materials of the test piece in the verification process are sorted, data are input, marks are pasted, filing is carried out, and the test piece is subjected to rust-proof treatment and then sealed for later formal preparation of aircraft landing gear parts for use. According to the method, the adaptability problem of parts made of TC21 titanium alloy and the like in the inner hole high velocity oxy-fuel spraying process is solved, and the feasibility problem of actual implementation of the inner hole high velocity oxy-fuel spraying process is solved.
本发明涉及一种飞机起落架用材质零部件内孔火焰喷涂工艺适应性验证方法,涉及飞机起飞着陆系统技术领域,包括以下步骤:S1、得到待验证的试验件;S2、对所述试验件进行粗加工、精加工成型;S3、对所述试验件进行荧光渗透探伤及喷丸处理工艺;S4、对所述试验件实施内孔超音速火焰喷涂工艺;S5、对所述试验件所有验证过程中的材料的物理特性进行整理、录入数据、粘贴标志、归档,并对试验件进行防锈处理后封存,以备后续正式制备飞机起落架零部件查用。本发明解决了如TC21钛合金等材质零部件在内孔超音速火焰喷涂工艺的适应性问题,解决了内孔超音速火焰喷涂工艺实际实行的可行性问题。
Method for verifying adaptability of flame spraying process of inner hole of material part for aircraft landing gear
一种飞机起落架用材质零部件内孔火焰喷涂工艺适应性验证方法
2024-07-12
Patent
Electronic Resource
Chinese
IPC: | G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |
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