通过3D打印-选择性激光熔化（SLM）技术制造的奥氏体不锈钢（316L）的自由曲面特征的波纹度

Waviness of Freeform Surface Characterizations from Austenitic Stainless Steel (316L) Manufactured by 3D Printing-Selective Laser Melting (SLM) Technology.

作者信息

Kozior Tomasz, Bochnia Jerzy, Zmarzły Paweł, Gogolewski Damian, Mathia Thomas G

机构信息

Department of Mechanical Engineering and Metrology, Kielce University of Technology, al. Tysiąclecia Państwa Polskiego 7, 25-314 Kielce, Poland.

Laboratoire de Tribologie et Dynamique des Systemes (LTDS) -CNRS Ecole Centrale de Lyon, 69134 Lyon, France.

出版信息

Materials (Basel). 2020 Sep 30;13(19):4372. doi: 10.3390/ma13194372.

The paper presents the results of tests of surface waviness of samples made in the powder bed fusion technology. The models were built using 316L steel-based powder with high corrosion resistance. The samples were placed on the construction platform at three different angles (0°, 45°, 90°) in XZ plane. Then, using an optical profilometer, the parameters of the geometric structure of the surface of the primary profile and the separated waviness component were measured. Analyzing the results of the test, it can be stated that the orientation of model arrangement has an impact on the quality of the technological surface texture, what has significance impact on wear processes and mechanical properties.