Additive technology for manufacturing structurally-graded materials from the Inconel 625 nickel-based superalloy

International Conference on Innovations and Prospects of Development of Mining Machinery and Electrical Engineering 2018

矿业工程;电工学

Masaylo, D.V.^1 ; Orlov, A.V.^1 ; Sufiiarov, V.S.^1 ; Popovich, A.A.^1

National Technology Initiative Center of Excellence in Advanced Manufacturing Technologies at Peter, Great St. Petersburg Polytechnic University, Russia^1

关键词: Additive technology;    Different structure;    Graded materials;    Inconel 625;    Laser depositions;    Nickel- based superalloys;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/194/4/042013/pdf
DOI  :  10.1088/1755-1315/194/4/042013

来源: IOP

【 摘 要 】

This paper describes the results of direct gas-powder laser deposition. Modes of obtaining samples of the Inconel 625 nickel-based superalloy ware practically determined. The study displayed the possibility of creating structurally graded materials. Microhardness of areas with different structures was studied. The obtained results allowed to determine the influence of heat on mechanical properties.