Evaluation of Cavitation Characteristics for Aluminum Anodizing with Surface Treatment Condition

(1)

알루미늄 양극산화 표면처리 조건에 따른 캐비테이션 특성 평가

이승준

^*

김성종

^**

* 군산대학교, ** 목포해양대학교

Evaluation of Cavitation Characteristics for Aluminum Anodizing with Surface Treatment Condition

Seung-Jun Lee

^*

Seong-Jong Kim

^**

* Kunsan National University, ** Mokpo National Maritime University

핵심용어 : 알루미늄, 양극산화, 표면처리, 캐비테이션

Key Words : Aluminum, Anodizing, Surface Treatment, Cavitation

1. 개요 및 연구목적

, ,

.

,

.

,

.

2. 연구방법

2 (two-step anodizing) .

5mm 2cm×2cm ,

3cm

. 10vol.% ,

10 .

20mA/cm² .

(Field Emission Scanning Electron Microscope, FE-SEM)

.

(nano indentation)

. ASTM-G32

.

First Author : [email protected], 061-240-7200 Corresponding Author : [email protected], 061-240-7226

24 , 3D SEM

.

3. 결과 및 고찰

16.1g

, 60 3.5g

22%

. , 60

, ,

40

후 기

This research was a part of the projects titled 'Construction of eco-friendly Al ship with painting, and maintenance/ repairment free' and '100ft mega yacht construction including in R&D for main technologies' funded by the Ministry of Oceans and Fisheries, Korea.