Journal of the Korean Society for Heat Treatment (열처리공학회지)

The Korean Society for Heat Treatment (한국열처리공학회)
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Characteristic Evaluation According to the Surface Treatment Method of SKD61 Mold Steel for Aluminum Casting

알루미늄 주조용 SKD61 금형강의 표면처리 방법에 따른 특성 평가

  • Received : 2021.09.23
  • Accepted : 2021.10.12
  • Published : 2021.11.30
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Abstract

Arc ion plating (AIP), laser cladding, and nitriding are methods that can prevent mold damage or repair and create cracks and breakages on the die surface. The dissolution and soldering behavior of coated SKD61 by using arc ion plating, laser cladding, and nitriding was investigated. The structure of the coating was investigated as a function of deposition conditions by X-ray diffraction and the crystallographic orientation was determined using the texture factor. The TiAlN film deposited with AIP showed excellent corrosion resistance in the molten aluminum alloy at 680℃. In this paper, we have detailed the corrosion and mass loss phenomena associated with these steel-cast metal interactions.

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Acknowledgement

본 논문은 한국생산기술연구원 지역본부대표과제(과제번호 : JA210005) "스마트모빌리티 핵심 요소기술 개발(2/6)"의 지원을 받았습니다.

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