文章信息/Info

Title:

Materials Slection and Requirement of Corrosion Control in Aircraft Carrier Design

作者:

朱英富; 孫九霄; 楊雄輝; 高新華

(中國艦船研究設計中心，湖北 武漢 430063)

Author(s):

Zhu Yingfu;  Sun Jiuxiao;  Yang Xionghui;  Gao Xinhua

China Ship Development and Design Center, Wuhan 430063, China

關鍵詞:

航母; 設計; 選材; 腐蝕控制

DOI:

10.7502/j.issn.1674-3962.2014.07.02

文獻標志碼:

A

摘要:

航母作為人類有史以來最大的軍事裝備，是一項復雜的巨系統工程，使用的材料種類繁多，工作環境復雜。本文針對航母使用的苛刻環境條件，介紹了航母用材的通用選材原則，并且對船體結構材料、管路及附件材料、非金屬材料的特殊選材要求分別進行了闡述。本文介紹了航母用材的腐蝕特點，一是腐蝕環境多樣，防護要求高，防腐設計難度大；二是系統組成復雜，設備數量多，腐蝕故障影響大；三是艙室結構復雜，施工空間小，防腐修理難度大。針對腐蝕特點提出了航母用材的腐蝕控制需求，從腐蝕控制技術體系、腐蝕控制手段、材料防腐蝕性能三個方面闡述了航母用材的不足和差距，并針對性地提出了航母用材腐蝕控制的建議和對策。

Abstract:

As the greatest military platform in human history，aircraft carrier is a complicated giant system with a great variety of materials and complex operating environment. This paper presents the general principles in material selection for aircraft carrier operated in severe conditions, and elaborates on the special material requirements on the hull construction, the pipeline and accessories as well as nonmetal materials. The article introduces the characteristics of material corrosion on aircraft carrier. The First characteristic comes from the various corrosion environment，the highly standard protection requirements and the difficulty in corrosion design. The second one comes from the complication in system composition, the great amount of equipment and powerful influence on corrosion malfunction. The last one comes from the intricate cabin structures, the short of construction space and the difficulty in anticorrosion. Based on the corrosion characteristics of aircraft carrier materials, the paper expresses the control requirements of corrosion and elaborates on deficiency in selecting aircraft carrier’s materials based on investigation in corrosion control management, methods of corrosion control and capability of anticorrosion materials. And a series of pertinent advises and countermeasures in corrosion control has been provided.