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전착법에 의한 Ni-SiC 복합도금의 형성 및 기계적 특성

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Author(s)
金坪龍
Issued Date
2005
Abstract
The formatiom and mechanical properties of Ni-SiC composite films on current density, pH, stirring time, rotation speed were investigated. The SiC content in Ni-SiC composite films increased with increasing rotation speed and deposition time up to 200 rpm and 20 min. The vickers hardness of Ni-SiC composite films were investigated higher than that of pure electrodeposited Ni. The hardness of Ni-SiC composite films was measured high in 2.5A/dm² within low current density area(current density ≤ 5A/dm²) and in 15A/dm² within high current density area(current density ≥ 5A/dm²). The hardness of Ni-SiC composite films was obtained as maximum value of 1350±80VHN at pH 3.5 and 15A/dm². The strain of Ni-SiC composite films was less than that of Ni film in general, decreased gradually with increasing current density.
Alternative Title
Formation and Mechanical Properties of Ni-SiC Composite Films by Electrodeposition.
Alternative Author(s)
Kim, Pyeng-Yong
Affiliation
朝鮮大學校 敎育大學院
Department
교육대학원 물리교육
Advisor
金炫九
Awarded Date
2005. 8
Table Of Contents
목차
표목차 = ⅱ
그림목차 = ⅳ
ABSTRACT = ⅳ
Ⅰ. 서론 = 1
Ⅱ. 이론 = 3
제 1절 전기도금의 원리 = 3
제 2절 복합도금 = 4
1. 교반법 = 4
2. 분산입자 = 7
Ⅲ. 실험방법 = 9
제 1절 시료제작 = 9
제 2절 측정 = 12
1. XRD = 12
2. EDS = 12
3. 박막의 표면 형태 및 두께 측정 = 12
4. 경도측정 = 12
5. 인장시험 = 13
Ⅳ. 실험결과 및 고찰 = 14
제 1절 구조적 특성 = 14
제 2절 조성 = 15
제 3절 표면 형태 및 두께 = 15
제 4절 기계적 특성 = 21
1. 경도특성 = 21
2. 인장특성 = 25
Ⅴ.결론 = 27
참고문헌 = 29
Degree
Master
Publisher
朝鮮大學校 敎育大學院
Citation
金坪龍. (2005). 전착법에 의한 Ni-SiC 복합도금의 형성 및 기계적 특성
Type
Dissertation
URI
https://oak.chosun.ac.kr/handle/2020.oak/4401
http://chosun.dcollection.net/common/orgView/200000234879
Appears in Collections:
Education > Theses(Master)(교육대학원)
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