[1]张艺方,潘 峰,姜景亮,等.doi: 10.3969/j.issn.1001-3849.2026.04.015航空产品柱形零件镀铬规范探究[J].电镀与精饰,2026,(04):100-106.
　ZHANG Yifang,PAN Feng,JIANG Jingliang,et al.Exploration on chromium plating specifications for cylindrical parts of aviation products[J].Plating & Finishing,2026,(04):100-106.
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doi: 10.3969/j.issn.1001-3849.2026.04.015航空产品柱形零件镀铬规范探究()

《电镀与精饰》[ISSN:1001-3849/CN:12-1096/TG]

卷:
期数:
2026年04
页码:
100-106
栏目:
出版日期:
2026-04-30

文章信息/Info

Title:
Exploration on chromium plating specifications for cylindrical parts of aviation products
作者:
张艺方; 潘 峰; 姜景亮; 顾英杰; 王利华
(成都飞机工业(集团)
Author(s):
ZHANG Yifang;  PAN Feng;  JIANG Jingliang;  GU Yingjie;  WANG Lihua
(Chengdu Aircraft Industrial (Group) Co., Ltd., Chengdu 610091, China)
关键词:
柱形零件; 镀铬规范; 参数匹配度; 长径比
Keywords:
cylindrical parts;  chromium plating specification;  parameter matching degree;  length-diameter ratio
分类号:
TQ153.1
文献标志码:
A
摘要:
电镀铬由于高硬度、高耐磨性能、高化学稳定性等优点，在航空领域有着广泛应用。航空零部件由于零件高精度特性，常采取加大电镀并在电镀后通过机床对镀层磨削，达到产品要求的镀层厚度及尺寸。镀层磨削过程中容易出现铬层崩裂等问题，因此实际生产中实现一次电镀至工艺要求尺寸意义重大。航空镀铬零件中柱形零件占据较大比重，因此柱形零件标准镀铬研究有着重要意义。本论文通过对镀铬工艺参数以及零件长径比、装挂位置等进行研究，确定不同要素对于镀层沉积均匀性以及沉积速率影响，结合生产经验归纳总结柱形零件镀铬工艺特性，形成了标准镀铬工艺可行性参数表。研究结果为实际生产过程中的工艺准备及生产准备提供了工艺基础数据库，方便技术人员及生产人员实现柱形零件工艺、工装、参数的准确策划，大幅提升了电镀铬工艺准备阶段效率，对航空产品柱形零件镀铬规范有重要推进意义。
Abstract:
Electroplated chromium is widely used in the aerospace field due to its advantages of high hardness, exceptional wear resistance and outstanding chemical stability. Given the high-precision requirements of aerospace components, an over-plating process is usually adopted, followed by maching to grind on coating to meet the required thickness and dimensions of products. However, problems such as chromium coating cracking are prone to occur during grinding. Therefore, achieving the process-specified dimensions in one single electroplating operation is of great significance in actual production. Cylindrical parts is accounted for a large proportion of aerospace chromium-plated components, making research on standard chromium electroplating for cylindrical parts particularly critical. The process parameters of chromium electroplating, as well as the length-diameter ratio and hanging position of parts, were investigated in this paper. The effects of different factors on coating deposition quality and deposition rate were determined, the process characteristics of chromium electroplating for cylindrical parts were summarized in combination with production experience, and a feasible parameter table for the standard chromium electroplating process was formulated. It provides a fundamental process database for process design and production preparation in practical manufacturing. This enables technicians and production personnel to accurately formulate processes, tooling schemes and parameters for cylindrical parts, significantly enhancing efficiency during the chromium electroplating preparation phase. It exerts an important role in promoting the standardization of chromium electroplating for cylindrical aerospace components

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更新日期/Last Update: 2026-04-15