Journal of the Korea Convergence Society (한국융합학회논문지)

Korea Convergence Society (한국융합학회)
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Convergent Study of Texture on the Mechanical Properties of Electrodeposits

구리 도금층의 기계적 성질에 미치는 집합조직의 융합연구

  • Kang, Soo Young (Dept. of Metallurgical & Material Engineering, Inha Technical College)
  • 강수영 (인하공업전문대학교 금속재료과)
  • Received : 2016.09.20
  • Accepted : 2016.12.20
  • Published : 2016.12.31
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Abstract

The texture of electrodeposits varies with deposition conditions. Texture of electrodeposits is also related to microstructure, surface morphology and mechanical properties. When the electrodeposits annealed, the recrystallization texture may be different from the original deposition texture. The surface morphology, the microstructure and the initial and recrystallization textures of copper electrodeposits vary with deposition conditions. The texture, microstructure, surface morphology and mechanical properties of electrodeposits are known to vary with electrolysis conditions, such as bath composition, over potential, pH, current density, bath temperature, etc. The (111) and (110) textures of copper electrodeposits can be obtained from copper sulfate bath. In this study, copper electrodeposits with (111) and (110) textures are obtained from a copper sulfate bath, and the change from (111) to (110) textures of copper electrodeposits can be explained.

전기 도금한 도금 층의 집합조직은 전해조건에 의해 변화하는 것으로 알려져 있다. 도금층의 집합조직은 도금층의 미세조직과 표면 형상과 관계가 있으며 도금층의 기계적인 성질에 영향을 미친다. 그러므로 도금층의 집합조직의 변화양상의 이해는 매우 중요하다. 또한 전기도금 층은 열처리 됐을 때 재결정이 일어난다. 그 재결정 집합조직은 도금 층의 초기 성장 집합조직과 다르게 된다. 전기 도금한 도금 층의 그 미세조직, 표면 형상, 집합조직과 기계적인 성질은 용액조성, 과전압, pH, 전류밀도와 용액온도 등의 전해조건에 의해 변화한다. (111)과 (110)집합조직을 갖는 구리도금 층을 융합연구를 통해 황산 욕으로부터 얻을 수 있었다. 이 연구에서는 (110) 또는 (111)집합조직을 갖는 구리도금 층을 황산 욕에서 얻고, 그 (110) 또는 (111)집합조직으로의 변화와 기계적 성질을 설명할 수 있는 모델을 제시하였다.

Keywords

References

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