Bound metal deposition of stainless steel 316L: Effect of process variables on microstructural and mechanical behaviors

被引：4

作者：

Basak, Animesh K. ^{[1
]}

Pramanik, Alokesh ^{[2
]}

Chen, Yeong X. ^{[2
]}

Prakash, Chander ^{[3
]}

Radhika, N. ^{[4
]}

Shankar, S. ^{[5
,6
]}

机构：

[1] Univ Adelaide, Adelaide Microscopy, Adelaide, SA, Australia

[2] Curtin Univ, Sch Civil & Mech Engn, Bentley, WA, Australia

[3] Chandigarh Univ, Ctr Res & Dev, Mohali, Punjab, India

[4] Amrita Vishwa Vidyapeetham, Amrita Sch Engn, Dept Mech Engn, Coimbatore, India

[5] ProMind Res Acad, Erode 638012, Tamil Nadu, India

[6] Nandha Engn Coll, Erode 638052, Tamil Nadu, India

来源：

MATERIALIA | 2024年 / 36卷

关键词：

Bound metal deposition (BMD); Tensile properties; Hardness; Microstructure; PARAMETERS; POWDER;

D O I：

10.1016/j.mtla.2024.102196

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The influence of printing variables on microstructural and mechanical behaviors on the 316 L stainless steel (316 L SS), produced via an additive manufacturing process, named as bound metal deposition (BMD), was investigated in this study. The printing parameters varied were infill density, diameter of the nozzle, and thickness of layers, which dictate the mechanical properties, surface roughness, and crack morphology of the samples. Based on the experimental investigation, it was found that the tensile properties were increased when the nozzle diameter and infill density were higher. The highest obtained ultimate tensile strength (UTS) was 402 +/- 17 MPa, where the sample was fabricated with the following parameters: 0.40 mm nozzle diameter, 25% infill density, and 0.10 mm layer. The influence of the nozzle diameter also impacted the surface roughness, where a worse surface finish was noticed for the larger nozzle diameter.

引用

页数：12

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