4.5 Article

Passivation Behavior of Different Building Planes of Selective Laser Melting 316L Stainless Steel in 3.5% NaCl Solution

Related references

Note: Only part of the references are listed.
Article Nanoscience & Nanotechnology

Work hardening behavior and fracture mechanisms of Fe-18Mn-1.3C-2Cr low-density steel castings with varying proportions of aluminum alloying

Zhi-bin Zheng et al.

Summary: The alloying of high-manganese steel with aluminum produces wear-resistant casting components with greater yield strength and significantly reduced density, which facilitate energy-savings and service life extension. However, the strengthening mechanism of Al alloying and its impact on the work hardening behavior of these castings require further investigation.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2023)

Article Metallurgy & Metallurgical Engineering

Corrosion and impact-abrasion-corrosion behaviors of quenching-tempering martensitic Fe-Cr alloy steels

Zhi-bin Zheng et al.

Summary: This study investigates the corrosion and impact-abrasion-corrosion behaviors of quenching-tempering Fe-Cr martensitic steels for ball mill liner compared with high manganese steel in a corrosive slurry from a copper mine. The results show that the corrosion resistance and protectiveness of the passive film of Fe-Cr martensitic steels decrease with increasing carbon content. The quenching-tempering Fe-Cr martensitic steel exhibits better impact-abrasion-corrosion resistance in the corrosive slurry, especially the alloy steel with a carbon content of 0.3 wt.%. Mechanical damage plays the most significant role in the impact-abrasion-corrosion behaviors of the steels.

JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL (2022)

Article Chemistry, Physical

Effect of Laser Speed and Hatch Spacing on the Corrosion Behavior of 316L Stainless Steel Produced by Selective Laser Melting

Antonio Collazo et al.

Summary: This work focuses on the corrosion properties of 316L stainless steel obtained by selective laser melting (SLM), and compares the electrochemical results of samples manufactured with different parameters. The optimal manufacturing conditions were determined based on the analysis of microstructure and processing defects.

MATERIALS (2022)

Article Materials Science, Multidisciplinary

Synergistic effects of deposits and sulfate reducing bacteria on the corrosion of carbon steel

J. Yang et al.

Summary: The synergistic effects of deposits and sulfate reducing bacteria (SRB) on the corrosion of carbon steel were investigated through experiments. The results showed that deposits and SRB contributed synergistically to both uniform and localized corrosion. The uneven distribution of iron sulfides produced by SRB promoted under-deposit corrosion (UDC), while deposits accelerated SRB corrosion due to UDC-induced accumulation of SRB.

CORROSION SCIENCE (2022)

Article Materials Science, Multidisciplinary

Why CoCrFeMnNi HEA could not passivate in chloride solution?-A novel strategy to significantly improve corrosion resistance of CoCrFeMnNi HEA by N-alloying

Hao Feng et al.

Summary: This study explains the mechanism behind the non-passivation of CoCrFeMnNi HEA in chloride solution and proposes a novel N-alloying strategy to enhance its corrosion resistance.

CORROSION SCIENCE (2022)

Article Materials Science, Multidisciplinary

Effects of crystallographic orientation on the corrosion behavior of stainless steel 316L manufactured by laser powder bed fusion

Satria Robi Trisnanto et al.

Summary: The corrosion behavior of single-crystalline-like stainless steel produced by laser powder bed fusion (LPBF) was investigated and compared with polycrystalline and wrought counterparts. LPBF samples exhibited better corrosion resistance and higher pitting corrosion potential than wrought SS316L samples. These findings provide insights into tailoring the crystallographic texture of LPBF-SS316L to improve its corrosion performance.

CORROSION SCIENCE (2022)

Article Materials Science, Multidisciplinary

Precipitation behavior, mechanical properties, and corrosion resistance of rare earth-modified Al-Zn-Mg-Cu alloys

Huilong Zhong et al.

Summary: This study evaluated the effects of rare earth elements (Er, Pr) on the microstructure, mechanical properties, and corrosion resistance of 7055 alloys. It was found that the addition of rare earth elements reduced the number of residual phases and increased the proportion of low angle grain boundaries (LAGBs). The 7055 alloy with Pr had the lowest number of residual phases, while the 7055 alloy with Pr and Er had the highest proportion of LAGBs. Compared to the untreated 7055 alloy, the alloys with rare earth elements exhibited improved elongation and corrosion resistance.

MATERIALS TODAY COMMUNICATIONS (2022)

Article Materials Science, Multidisciplinary

Microstructure Evolution and Corrosion Behavior of Deformed Austenitic Stainless Steel Manufactured by Selective Laser Melting

Huimin Tao et al.

Summary: Room temperature deformation of SLM 316L steel affected its microstructure and corrosion behavior, with 20% deformation improving corrosion resistance while further deformation below 40% weakened it. Deformation increased dislocation density, sigma 3, and low-angle grain boundaries, altering the oxide content of the surface passive film, especially for chromium oxide.

JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE (2021)

Article Nanoscience & Nanotechnology

Role of hot rolling procedure and solution treatment process on microstructure, strength and cryogenic toughness of high manganese austenitic steel

Z. G. Liu et al.

Summary: The study found that solution treatment is effective in improving the Charpy impact toughness of high manganese steels, but decreases strength. At low temperature, the stability of austenite is high. The impact fracture mode is ductile and the main deformation mechanism is mechanical twinning.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2021)

Article Materials Science, Multidisciplinary

Influence of scanning strategy and building direction on microstructure and corrosion behaviour of selective laser melted 316L stainless steel

Cuiling Zhao et al.

Summary: This study investigated the corrosion behavior of additively manufactured 316L stainless steel under different scanning strategies using selective laser melting. The research found that the scanning strategy significantly influenced the corrosion resistance in different building directions, with pitting corrosion being the main form of corrosion.

MATERIALS & DESIGN (2021)

Article Materials Science, Multidisciplinary

Corrosion Behavior of a Selective Laser Melted Inconel 718 Alloy in a 3.5 wt.% NaCl Solution

Yanbing Tang et al.

Summary: The corrosion resistance of an Inconel 718 alloy fabricated using the SLM technique is lower in a NaCl solution, with the passive film on its surface exhibiting higher defect concentrations compared to a commercially rolled Inconel 718 alloy. XPS analysis reveals that the passive film on the SLM Inconel 718 alloy has a higher NiO content, leading to the deterioration of its protective properties.

JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE (2021)

Article Engineering, Mechanical

Comparative study on the cavitation erosion behavior of two different rolling surfaces on 304 stainless steel

Z. X. Li et al.

Summary: The study compared the cavitation erosion behavior of 304 stainless steel in salt water on the rolling surface and longitudinal section, finding that the rolling surface exhibited better resistance to cavitation erosion and improved corrosion resistance and repassivation performance. The morphology evolution and protection capability of passive films on different rolling surfaces were also discussed.

TRIBOLOGY INTERNATIONAL (2021)

Article Engineering, Manufacturing

Crystallographic texture- and grain boundary density-independent improvement of corrosion resistance in austenitic 316L stainless steel fabricated via laser powder bed fusion

Yusuke Tsutsumi et al.

Summary: The study investigated the impact of crystallographic texture and grain boundary density on the corrosion resistance of LPBF-fabricated 316L stainless steel parts. The results showed that the LPBF-fabricated specimens exhibited extremely high pitting potentials and excellent corrosion resistance in physiological saline, regardless of the crystallographic planes and grain boundary density exposed. The drastic improvement in corrosion resistance of the LPBF-fabricated specimens could be attributed to suppression of inclusion coarsening due to rapid cooling rates during solidification in LPBF.

ADDITIVE MANUFACTURING (2021)

Article Chemistry, Physical

The passivity of selective laser melted 316L stainless steel

Decheng Kong et al.

APPLIED SURFACE SCIENCE (2020)

Article Chemistry, Physical

Corrosion behavior of wire arc additive manufactured Inconel 718 superalloy

L. N. Zhang et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2020)

Article Materials Science, Multidisciplinary

Effect of microstructure on the passive behavior of selective laser melting-fabricated Hastelloy X in NaNO3 solution

Yingyue Yin et al.

MATERIALS CHARACTERIZATION (2020)

Article Electrochemistry

Corrosion behavior of carbon steel in dilute ammonia solution

Li Sun et al.

ELECTROCHIMICA ACTA (2020)

Article Chemistry, Multidisciplinary

Correlation Between Microstructure and Tensile Properties of STS 316L and Inconel 718 Fabricated by Selective Laser Melting (SLM)

Jungsub Lee et al.

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY (2020)

Article Automation & Control Systems

Selective laser melting processing of 316L stainless steel: effect of microstructural differences along building direction on corrosion behavior

Kaijie Lin et al.

INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY (2019)

Review Materials Science, Multidisciplinary

Corrosion of metallic materials fabricated by selective laser melting

Decheng Kong et al.

NPJ MATERIALS DEGRADATION (2019)

Article Materials Science, Multidisciplinary

Corrosion Behavior of 316L Stainless Steel Fabricated by Selective Laser Melting Under Different Scanning Speeds

Xiaoqing Ni et al.

JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE (2018)

Article Materials Science, Multidisciplinary

Effect of grain size on mechanical property and corrosion resistance of the Ni-based alloy 690

Jinlong Lv

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2018)

Article Materials Science, Multidisciplinary

Corrosion behavior of additively manufactured 316L stainless steel in acidic media

M. J. K. Lodhi et al.

MATERIALIA (2018)

Article Materials Science, Multidisciplinary

The stability of passive film growth on copper in anaerobic sulphide solutions

Decheng Kong et al.

CORROSION ENGINEERING SCIENCE AND TECHNOLOGY (2017)

Article Materials Science, Multidisciplinary

Additive manufacturing of metals

Dirk Herzog et al.

ACTA MATERIALIA (2016)

Article Materials Science, Multidisciplinary

Microstructure and Fracture Behavior of 316L Austenitic Stainless Steel Produced by Selective Laser Melting

R. Casati et al.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2016)