Novel Ni- and Fe-based alloys are developed to impart improved mechanical properties and corrosion resistance. The designed alloys are manufactured as a powder and deposited on a steel substrate using a high-velocity oxygen-fuel process. The coating layer demonstrates good corrosion resistance, and the thus-formed passive film is beneficial because of the Cr contained in the alloy system. Furthermore, during low-temperature heat treatment, factors that deteriorate the properties and which may arise during high-temperature heat treatment, are avoided. For the heattreated coating layers, the hardness increases by up to 32% and the corrosion resistance improves. The influence of the heat treatment is investigated through various methods and is considered to enhance the mechanical properties and corrosion resistance of the coating layer.

Abstract
1. 서 론
2. 실험방법
3. 실험결과 및 고찰
4. 결 론
감사의 글
References

• 김정준(국민대학교 신소재공학부) | Jungjoon Kim (School of Materials Science and Engineering, Kookmin University, Seoul 02707, Republic of Korea)
• 이연주(국민대학교 신소재공학부,한국생산기술연구원 스마트액상성형연구부문) | Yeonjoo Lee (School of Materials Science and Engineering, Kookmin University, Smart liquid processing R&D Department, Korea Institute of Industrial Technology)
• 김송이(한국생산기술연구원 산업소재공정연구부문) | Song-Yi Kim (Industrial Materials Processing R&D Department, Korea Institute of Industrial Technology, Incheon 21999 Republic of Korea)
• 이종재(한국코팅) | Jong-Jae Lee (Division of Technical Research, Hankook Coating, Asan, 31413 Republic of Korea)
• 김재헌(국민대학교 신소재공학부) | Jae-hun Kim (School of Materials Science and Engineering, Kookmin University, Seoul 02707, Republic of Korea)
• 이석재(전북대학교 신소재공학부) | Seok-Jae Lee (Division of Advanced Materials Engineering, Jeonbuk National University, Jeonju 54896, Republic of Korea)
• 임현규(한국생산기술연구원 산업소재공정연구부문) | Hyunkyu Lim (Industrial Materials Processing R&D Department, Korea Institute of Industrial Technology, Incheon 21999 Republic of Korea)
• 이민하(한국생산기술연구원 산업소재공정연구부문) | Min-Ha Lee (Industrial Materials Processing R&D Department, Korea Institute of Industrial Technology, Incheon 21999 Republic of Korea)
• 김휘준(한국생산기술연구원 스마트액상성형연구부문) | Hwi-Jun Kim (Smart liquid processing R&D Department, Korea Institute of Industrial Technology, Incheon 21999, Republic of Korea)
• 최현주(국민대학교 신소재공학부) | Hyunjoo Choi (School of Materials Science and Engineering, Kookmin University, Seoul 02707, Republic of Korea) Corresponding Author