Fabrication of Austenitic ODS 316L Stainless Steel with Arc Plasma Sintering Method. Issue 1 (May 2021)

• Record Type: Journal Article
• Authors: Shabrina, N; Haerani, D N; Salam, R; Sujatno, A; Sugeng, B; Bandriyana, B; Silalahi, M
• Is Part Of: Journal of physics. Volume 1912:Issue 1(2021)
• Publication Date: 2021-05
• Subjects: Physics -- Congresses; 530.5
• DOI: 10.1088/1742-6596/1912/1/012003
• Languages: English
• ISSNs: 1742-6588

Abstract

Abstract: Austenitic ODS (Oxide Dispersion Strengthened) 316L steel was fabricated using 316L SS (Stainless Steel) pre-alloyed powder and yttria powders by mechanical milling with APS (Arc Plasma Sintering) method. The powders were milled in High Milling Shaker at 1000 rpm in rotational speed for 10 hours at 10 BPR (Ball Powder Ratio). As milled powders were pressed at 20 Ton and sintered with APS for 0 to 12 minutes at 70 A. The samples were analysed using X-Ray Diffraction (XRD), Microscope Optic (MO) with micro-hardness tester and Scanning Electron Microscope – Energy Dispersive X-Ray Spectroscope (SEM-EDS). The results of phase and microstructure showed the austenitic grade of the samples. The sintering time contributed to the microstructure of the samples. At room temperature, the mechanical properties of ODS 316L SS was higher than conventional 316L SS.