Effect of high-intensity pulsed ion beams irradiation on corrosion resistance of 316L stainless steel

Wang, X.; Han, Xiaoying; Lei, M.K.; Zhang, J.S.

doi:10.1016/j.msea.2006.12.010

Cited by 18 publications

(5 citation statements)

References 16 publications

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“…These non-equilibrium processes, as thermal effects and subsequent dynamical ones, could produce significant changes in morphology, composition and microstructure on the irradiated surface of materials, affecting their properties. It has been reported that HIPIB irradiation can result in increased hardness and improved wear and corrosion resistance for Fe-Cr-Ni austenitic stainless steels [13][14][15], aluminum and titanium alloys [13,16], which otherwise are difficult to be surface hardened and strengthened by phase transformation. Despite the extensive investigations of HIPIB irradiation into metallic materials have been made to improve the wear and corrosion resistance, little is known about the effect of HIPIB irradiation on surface modification of magnesium alloys.…”

Section: Introductionmentioning

confidence: 99%

Wear and corrosion resistance of AZ31 magnesium alloy irradiated by high-intensity pulsed ion beam

Li¹,

Han²,

Xin³

et al. 2008

Nuclear Instruments and Methods in Physics Research Section B:

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Section: Introductionmentioning

confidence: 99%

Wear and corrosion resistance of AZ31 magnesium alloy irradiated by high-intensity pulsed ion beam

Li¹,

Han²,

Xin³

et al. 2008

Nuclear Instruments and Methods in Physics Research Section B:

Self Cite

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“…This is due to its ability to modify surface layers without changing the physicochemical state of the materials in the bulk of the parts. The effectiveness of the application of powerful pulsed ion beams and ion implantation for processing products from titanium and its alloys has already been proven in many works [23][24][25][26][27][28][29][30][31][32][33][34][35][36]. It was shown that, as a result of pulsed ion beam exposure, it is possible to reduce surface roughness [23], form a gradient microstructure [26,27], increase mechanical properties [28][29][30][31][32][33], and improve corrosion resistance [34,35].…”

Section: Introductionmentioning

confidence: 99%

Surface Modification of the EBM Ti-6Al-4V Alloy by Pulsed Ion Beam

Pushilina

Stepanova

Stepanov

et al. 2021

Metals

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The effect of surface modification of Ti-6Al-4V samples manufactured by electron beam melting (EBM) using a pulsed carbon ion beam is studied in the present work. Based on the results of XRD, SEM, and TEM analysis, patterns of changes in the microstructure and phase composition of the EBM Ti-6Al-4V alloy, depending on the number of pulses of pulsed ion beam exposure, are revealed. It was found that gradient microstructure is formed as a result of pulsed ion beam irradiation of the EBM Ti-6Al-4V samples. The microstructure of the surface layer up to 300 nm thick is represented by the (α + α”) phase. At depths of 0.3 μm, the microstructure is mixed and contains alpha-phase plates and needle-shaped martensite. The mechanical properties were investigated using methods of uniaxial tensile tests, micro- and nanohardness measurements, and tribological tests. It was shown that surface modification by a pulsed ion beam at an energy density of 1.92 J/cm2 and five pulses leads to an increase in the micro- and nanohardness of the surface layers, a decrease in the wear rate, and a slight rise in the plasticity of EBM Ti-6Al-4V alloy.

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“…This contributed the development of materials processing methods based on the use of concentrated energy flows (plasma flows, powerful ion and electron beams, laser beams, etc.) along with the widespread use of traditional methods of chemical-thermal treatment [5][6][7][8]. Currently, the most promising of them is the electron beam processing method [9,10].…”

Section: Introductionmentioning

confidence: 99%

Impact of Electronic Radiation on the Morphology of the Fine Structure of the Surface Layer of R6M5 Steel

et al. 2021

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In recent decades, great efforts have been made to significantly improve the performance characteristics of high-speed steel using various surface hardening techniques. Electron beam modification is engaging because it has an exceptionally high thermal efficiency and can significantly improve steels’ physical and mechanical properties. This work is devoted to researching the fine structure and changing the structural phase state of the surface layer of R6M5 high-speed steel after exposure to an electron beam. Electron beam treatment of steel R6M5 was carried out on a vacuum installation. The structure and phase composition of P6M5 steel samples were studied by transmission electron microscopy. Determined that after electron irradiation, the steel structure as in the initial state consists of martensite, carbides and residual austenite. After electron irradiation, an increase in the volume fraction of lamellar martensite is observed: the fraction of lamellar martensite in the initial state is 80%, and after irradiation, it is ~90% of the total fraction of α′-martensite. The action of the electron beam led to an increase in internal stresses in α′-martensite. Revealed, the value of the scalar dislocation density in R6M5 steel after exposure to an electron beam is higher than in the initial state. A cardinal difference in the state of the material after exposure to an electron beam is the presence of bending extinction contours in all M6C carbide particles.

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Effect of high-intensity pulsed ion beams irradiation on corrosion resistance of 316L stainless steel

Cited by 18 publications

References 16 publications

Wear and corrosion resistance of AZ31 magnesium alloy irradiated by high-intensity pulsed ion beam

Wear and corrosion resistance of AZ31 magnesium alloy irradiated by high-intensity pulsed ion beam

Surface Modification of the EBM Ti-6Al-4V Alloy by Pulsed Ion Beam

Impact of Electronic Radiation on the Morphology of the Fine Structure of the Surface Layer of R6M5 Steel

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