The invention relates to an aircraft landing gear material part outer circle flame spraying process adaptability verification method, and relates to the aircraft take-off and landing system technology field, and the method comprises the following steps: S1, obtaining a to-be-verified test piece; s2, the test piece is subjected to rough machining, heat treatment and finish machining forming after heating; s3, performing fluorescent penetrant flaw detection and shot blasting treatment on the test piece; s4, performing an outer circle high velocity oxy-fuel 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 the part made of the material in the implementation process of the high velocity oxy-fuel spraying process of the outer circle is solved, and the feasibility problem of actual implementation of the high velocity oxy-fuel spraying process of the part made of the material is solved.

    本发明涉及一种飞机起落架用材质零部件外圆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、热处理、热后精加工成型;S3、对所述试验件进行荧光渗透探伤及喷丸处理工艺;S4、对所述试验件实施外圆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。本发明解决了此种材质零部件在外圆超音速火焰喷涂工艺实施过程中的适应性问题,解决了某材质零部件外圆超音速火焰喷涂工艺实际实行的可行性问题。


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    Title :

    Method for verifying adaptability of flame spraying process of outer circle of material part for aircraft landing gear


    Additional title:

    一种飞机起落架用材质零部件外圆火焰喷涂工艺适应性验证方法


    Contributors:
    WANG SHAONING (author) / LI GUANFEI (author) / XING YONGXIN (author) / ZHANG FUQIANG (author) / WANG YAN (author) / NING DINGDING (author) / ZHAO XINCHUN (author)

    Publication date :

    2024-07-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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