Corrosion and material properties of 316L stainless steel produced by material extrusion technology

被引：19

作者：

Jansa, Jan ^{[1
]}

Volodarskaja, Anastasia ^{[2
]}

Hlinka, Josef ^{[3
]}

Zarybnicka, Lucie ^{[4
]}

Polzer, Stanislav

Kraus, Martin ^{[3
]}

Hajnys, Jiri ^{[1
]}

Schwarz, David ^{[5
]}

Pagac, Marek ^{[1
]}

机构：

[1] VSB Tech Univ Ostrava, Fac Mech Engn, Dept Machining Assembly & Engn Metrol, 17 Listopadu 2172-15, Ostrava 70800, Czech Republic

[2] VSB Tech Univ Ostrava, Reg Mat Sci & Technol Ctr, 17 Listopadu 2172-15, Ostrava 70800, Czech Republic

[3] VSB Tech Univ Ostrava, Fac Mat & Technol, Dept Mat Engn, 17 Listopadu 2172-15, Ostrava 70800, Czech Republic

[4] Coll Polytech Jihlava, Dept Tech Studies, Tolsteho 16, Jihlava 58601, Czech Republic

[5] VSB Tech Univ Ostrava, Fac Mech Engn, Dept Appl Mech, 17 Listopadu 2172-15, Ostrava 70800, Czech Republic

来源：

JOURNAL OF MANUFACTURING PROCESSES | 2023年 / 88卷

关键词：

Additive manufacturing; Material extrusion; 316L alloy; Material properties corrosion; Mechanical properties; BEHAVIOR; POROSITY;

D O I：

10.1016/j.jmapro.2023.01.035

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Material Extrusion (ME) multi-step additive manufacturing of highly filled metal filament Ultrafuse 316L offers a notable alternative to cutting-edge additive technologies of metal alloys. It allows the creation of metal objects with debinding and sintering processes. Especially Powder Bed Fusion (PBF) technologies using laser or high-energy electron beams require costly maintenance, professional operators, and demanding process conditions during printing. On the other hand, such requirements do not incorporate ME printing. This study aims to comprehensively investigate and describe the behavior of material printed out of Ultrafuse 316L stainless steel filament on an affordable ME office-friendly printer. The main focus was on tests of fracture toughness, porosity, and corrosion resistance determined by the Tafel extrapolation method. The secondary objective was verifying the mechanical properties found in other studies (differing in results). For this purpose, several sets of fully dense samples were printed, debinded, and tested.

引用

页码：232 / 245

页数：14

共 57 条

[21]

DeStefano Vincent, 2020, Eng Regen, V1, P76, DOI [10.1016/j.engreg.2020.08.002, 10.1016/j.engreg.2020.08.002]

[22] Stored energy in ultrafine-grained 316L stainless steel processed by high-pressure torsion [J].