Additive manufacturing for steels: a review

Mineral Processing and Technology International Conference 2017

Zadi-Maad, A.^1,2 ; Rohib, R.^3,4 ; Irawan, A.^5

Department of Metallurgy Engineering, University of Technology Sumbawa, Sumbawa, Indonesia^1

Graduate Institute of Ferrous Technology, Pohang University of Science and Technology, Pohang, Korea, Republic of^2

Department of Metallurgical and Materials Engineering, Kalimantan Institute of Technology, Balikpapan, Indonesia^3

Department of Materials Science and Engineering, Yeungnam University, Gyeongsan, Korea, Republic of^4

School of Business and Management, Bandung Institute of Technology, Bandung, Indonesia^5

关键词: Commercial productions;    Further works;    Future trends;    Layer by layer;    Near net shape;    Process parameters;    Research organization;    Steel fabrication;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/285/1/012028/pdf
DOI  :  10.1088/1757-899X/285/1/012028

来源: IOP

【 摘 要 】

Additive manufacturing (AM) of steels involves the layer by layer consolidation of powder or wire feedstock using a heating beam to form near net shape products. For the past decades, the AM technique reaches the maturation of both research grade and commercial production due to significant research work from academic, government and industrial research organization worldwide. AM process has been implemented to replace the conventional process of steel fabrication due to its potentially lower cost and flexibility manufacturing. This paper provides a review of previous research related to the AM methods followed by current challenges issues. The relationship between microstructure, mechanical properties, and process parameters will be discussed. Future trends and recommendation for further works are also provided.