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NTIS 바로가기마이크로전자 및 패키징 학회지 = Journal of the Microelectronics and Packaging Society, v.24 no.4, 2017년, pp.1 - 7
이순재 (서울시립대학교 신소재공학과) , 정도현 (서울시립대학교 신소재공학과) , 정재필 (서울시립대학교 신소재공학과)
Aluminum alloys have been widely used in many fields such as electronic, structure, aero-space and vehicle industries due to their outstanding thermal and electrical conductivity as well as low cost. However, they have some difficulties for using in brazing process because of the strong oxide layer ...
핵심어 | 질문 | 논문에서 추출한 답변 |
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알루미늄의 활용분야는? | 알루미늄은 철강재료에 비해 가볍고 전, 연성이 뛰어나며 표면에 산화막이 형성되어 내식성이 우수하다. 또한 전기 전도도와 열전도도가 우수하여 전기나 전자재료, 건축소재, 우주항공재료 등 다양한 분야에서 사용하고 있다.1-5) 전자산업에서는 회로나 제품 혹은 생산설비의 열교환기 등에서, 자동차산업에서는 차체 경량화 소재로 알루미늄의 사용이 증가하는 추세이다. | |
알루미늄의 특징은? | 알루미늄은 철강재료에 비해 가볍고 전, 연성이 뛰어나며 표면에 산화막이 형성되어 내식성이 우수하다. 또한 전기 전도도와 열전도도가 우수하여 전기나 전자재료, 건축소재, 우주항공재료 등 다양한 분야에서 사용하고 있다. | |
알루미늄 소재를 접합하는 브레이징법이란? | 알루미늄은 알루미늄 동종끼리의 접합 이외에도, 알루미늄과 이종금속 간의 접합에 관한 연구도 증가하고 있다.2,3) 알루미늄 소재를 접합하는 방법 중 브레이징법은 모재 사이에 용가재를 삽입하여, 모재는 용융시키지 않고 용가재만 용융시켜 접합하는 방법이다. 브레이징은 면접합법으로 한번에 여러 곳을 동시에 접합하여 생산성이 높고, 접합강도도모재 파단수준으로 강하며, 이종재료도 용이하게 접합할 수 있는 장점이 있다. |
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