Tribological properties of 304 stainless steel with rainwater corrosion

Pang, Ming-hua; Zhai, Shuaijie; Hu, Yi-kun; Zhang, Qiu-chen; Ma, Li-jie; Feng, Qigao

doi:10.1016/j.matchemphys.2023.127329

Cited by 6 publications

(2 citation statements)

References 21 publications

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“…AISI 304 stainless steel is one of the widely used chromium-nickel containing stainless steels due to its heat resistance, low temperature resistance, corrosion resistance and mechanical properties [3,4]. AISI 304, which belongs to the class of austenitic stainless steels, is used in the energy, medicine, aviation, shipping, and nuclear industries because of the properties mentioned above [3,5,6]. However, due to poor wear performance, different methods are applied to improve the wear properties of 304 stainless steel by hardening the surface with surface treatments [5].…”

Section: Introductionmentioning

confidence: 99%

The effect of different powder mixtures used in the boriding process on the surface properties of AISI 304 stainless steel material

Simooğlu Sari,

Zeren,

Koç

2024

Mater. Res. Express

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AISI 304 stainless steel, which is used in many areas such as chemistry, petrochemistry, storage tanks and food storage, attracts attention in terms of surface hardness and wear resistance, especially when its industrial applications are evaluated. In this study, it was aimed to improve the surface properties of the AISI 304 stainless steel material used as the substrate material. To develop the best surface properties, boriding layers of varying percentages were created. In order to create these layers, B4C, KBF4, SiC and graphite powders were compared using variable ratios. Microhardness and wear tests were performed on the borided samples and microstructure examinations were carried out using optical, SEM, XRD and EDX. It has been determined that the B4C used as boron source should not be less than 20% for the formation of the boriding layer and the double phase FeB/Fe2B. The powder mixture ratio with the highest thickness and hardness value of the boriding layer formed is the powder mixture with 20% B4C, 50% KBF4, 10% SiC and 20% graphite content. It was observed that the layer thickness increased by 63% and the hardness value increased by 11%. It was observed that this powder mixture gave the lowest wear rate compared to the other powder mixtures in the study. The difference between the highest and lowest wear rate is more than 3 times greater.

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Section: Introductionmentioning

confidence: 99%

The effect of different powder mixtures used in the boriding process on the surface properties of AISI 304 stainless steel material

Simooğlu Sari,

Zeren,

Koç

2024

Mater. Res. Express

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“…[8] For example, 304 austenitic stainless steel (ASS) comprises single-phase austenite with alloy contents of 17-20% chromium and 8-11% nickel by weight percent. [9][10][11] Meanwhile, 2205 duplex stainless steel (DSS) features a mixed structure of austenite and ferrite and contains 22-23% chromium and 4-6% nickel. [12,13] In previous studies, 3.0% molybdenum was added to form ferrite, whereas higher contents of molybdenum increased the tendency to form intermetallic phases.…”

Section: Introductionmentioning

confidence: 99%

The Influence of Hardness and Toughness on Wear Temperature Dependence of Stainless Steels

Hu,

Chai,

Zhang

et al. 2023

steel research int.

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The sliding wear behaviors of three typical stainless steels with various microstructural characteristics, including 2205 duplex stainless steel (2205 DSS), 304 austenite stainless steel (304 ASS), and 430 ferritic stainless steel (430 FSS), were investigated at 20 °C and −120 °C to address wear failure under cryogenic environment conditions for applications such as spacecraft, polar exploration ships, and liquefied gas storage units. Results show that the wear resistance at 20 °C primarily depends on the initial hardness and strain hardening capacity, whereas toughness becomes increasingly important at −120 °C. The wear resistance of 2205 DSS is slightly higher than that of 304 ASS at 20 °C but much higher than that of 430 FSS. As the temperature decreases to −120 °C, the wear resistances of both 2205 DSS and 304 ASS improve owing to the enhanced hardness and favorable toughness endowed by fine grains and the stimulated transformation‐induced plasticity (TRIP) effect, respectively. By contrast, owing to the significant decrease in the toughness of 430 FSS, the worn surface delaminated and the wear resistance deteriorated. Therefore, the effect of toughness on the wear process is not negligible. This study provides guidance for the selection of wear‐resistant materials for different service temperatures.This article is protected by copyright. All rights reserved.

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Plasma Deposition of Ti-Nb-N Films on AISI 304 Stainless Steel by Cathodic Cage Technique

Sampaio,

Serra,

Monção

et al. 2024

J. of Materi Eng and Perform

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Tribological properties of 304 stainless steel with rainwater corrosion

Cited by 6 publications

References 21 publications

The effect of different powder mixtures used in the boriding process on the surface properties of AISI 304 stainless steel material

The effect of different powder mixtures used in the boriding process on the surface properties of AISI 304 stainless steel material

The Influence of Hardness and Toughness on Wear Temperature Dependence of Stainless Steels

Plasma Deposition of Ti-Nb-N Films on AISI 304 Stainless Steel by Cathodic Cage Technique

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