Corrosion resistance of ultra fine-grained ti

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WebMay 1, 2010 · Among used methods for determination of intended aims were tensile tests, TEM, SEM.Findings: Depending on imposed strain (e = 2 up to 8) was found that mechanical properties (namely tensile... WebMar 16, 2013 · As it is known, ultrafine-grained (UFG) materials produced by severe plastic deformation (SPD) techniques demonstrate unique mechanical properties, in particular, high strength and fatigue endurance limit with retention of high ductility at room temperature [ …

Effect of process parameters on the properties of β-Ti-Nb-based …

WebThe Al0.3CrxFeCoNi (x = 1.5-2.0) alloys with high corrosion resistance presented good mechanical properties, including tensile strengths of 640-1078 MPa and tensile elongations of 11-44%. It is also demonstrated that increasing the Cr content of Al-Cr-Fe-Co-Ni HEAs is an effective approach for tailoring corrosion-resistant HEAs. WebDec 31, 2024 · All composites possess a hydrophilic surface property and good corrosion resistance. Keywords: metal matrix composites; ultrafine-grain structure; beta Ti; YSZ; mechanical alloying 1. Introduction Metals, like stainless steel, Co-based alloys, or Ti-based alloys, are used in the biomedical field. trimbakeshwar distance from pune

Corrosion resistance of ultra fine-grained Ti - ResearchGate

WebJul 1, 2008 · Tafel extrapolation studies showed the corrosion resistance of the UFG-Ti to be 10 times higher compared to CP-Ti. Higher corrosion resistance in UFG-Ti was attributed to the quicker passivation and stronger oxide films on the surface. [c] Society for Biomaterials and Artificial Organs (India), 20071104-17. Introduction WebOct 10, 2024 · Compared to that of the coarse-grained Cu-3 wt%Ti alloy, the corrosion resistance of its UFG counterpart is remarkably higher, which is ascribed to the effects … WebApr 8, 2024 · AFA steel has excellent high-temperature creep strength and corrosion resistance at 500–950 °C, 50–200 °C higher when compared with standard heat-resistant steels having only the Cr 2 O 3 layer. trimbakeshwar darshan online booking

Corrosion and tensile behaviors of ultra-fine grained Al–Mn …

Corrosion Properties of Ultra-Fine-Grained Cu-3 wt%Ti …

WebOct 1, 2024 · Corrosion Properties of Ultra-Fine-Grained Cu-3 wt%Ti Alloy Fabricated by Combination of Hot Rolling and Aging Treatment Authors Chan Soo Lee 1 , Min Gyu Kim … WebDec 2, 2024 · The mechanical properties showed that Ti–14Mn– x Zr have ultra-high-strength values that reach 1830 MPa with low elongation. Furthermore, the severe deformation by cold rolling and increasing the Zr content enhances the corrosion resistance of Ti–14Mn– x Zr alloys. trim back rosesWebAdditionally, due to the generation of compressive stresses within the refined layers, increase in fatigue life and improved wear and corrosion resistance can be achieved. … teryx lightweight battery

"WebAug 1, 2004 · The enhanced corrosion resistance on other SPD-deformed passive alloys such as titanium and stainless steel also has been reported. Ultrafine grained Ti … " - Corrosion resistance of ultra fine-grained ti

Corrosion resistance of ultra fine-grained ti

Ultrafine grained titanium sheets with high strength and high corrosion …

WebThe paper presents the results of fatigue-testing ultrafine-grained and coarse-grained Ti-45 wt.% Nb alloy samples under very high cycle fatigue (gigacycle regime), with the stress … WebApr 12, 2024 · However, their usage was constrained due to their strength and wear resistance [16]. Pure Ti was alloyed with V and Al to further enhance the properties, and several grades of Ti6Al4V (Ti64) were concocted. The cp-Ti and Ti64 alloys unveiled high corrosion resistance as they form an inert oxide layer when placed in an oxidizing …

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WebDOI: 10.1016/J.MSEA.2011.07.074 Corpus ID: 137010031; Ultrafine grained titanium sheets with high strength and high corrosion resistance @article{Kim2011UltrafineGT, title={Ultrafine grained titanium sheets with high strength and high corrosion resistance}, author={Hye Sung Kim and Seong Jin Yoo and Jin Woo Ahn and Doo Hyun Kim and … WebAug 1, 2004 · It was found that the UFG Ti is more resistant to corrosion than its CG counterpart. The superior corrosion resistance of UFG Ti is …

WebSep 21, 2024 · Abstrac t—The diffusion welding of ultrafine-grained pseudo-α-titanium Ti–4.73% Al–1.88% V alloy specimens has been performed by spark plasma sintering. It … WebAug 1, 2004 · It was found that the UFG Ti is more resistant to corrosion than its CG counterpart. The superior corrosion resistance of UFG Ti is believed to result from rapid …

WebIn this paper the in vitro degradation of ultrafine grained (UFG) Mg-Zn-Ca alloy produced by HPT was investigated by electrochemical measurements and immersion tests in SBF. It was found that UFG Mg alloy had better degradation properties and also higher microhardness value than as-cast Mg alloy. WebApr 6, 2024 · Corrosion resistance of ultrafine-grained pure titanium in simulated sea water To cite this article: X Li et al 2024 IOP Conf. Ser.: Mater. Sci. ... corrosion …

WebApr 13, 2024 · Abstract Background: Ultrafine-grained (UFG) titanium, which is with high yield strength, biocompatibility and corrosion resistance, is widely used in biomedical and industrial applications. However, adiabatic shear localization (ASL) is often observed in UFG materials due to their worse deformation stability under impact loading.

trim back of neckWebJul 31, 2004 · It was found that the UFG Ti is more resistant to corrosion than its CG counterpart. The superior corrosion resistance of UFG Ti is believed to result from … teryx krx 4 seaterWebApr 25, 2007 · DOI: 10.1016/J.MSEA.2006.11.063 Corpus ID: 135632082; Corrosion and tensile behaviors of ultra-fine grained Al–Mn alloy produced by accumulative roll bonding @article{Wei2007CorrosionAT, title={Corrosion and tensile behaviors of ultra-fine grained Al–Mn alloy produced by accumulative roll bonding}, author={Wei Wei and Kun Xia Wei … teryx seats cushionWebJul 14, 2024 · The aim of this study was to investigate the corrosion resistance of ultrafine-grained (UFG) Ti-6Al-7Nb fabricated by equal channel angular pressing (ECAP) and … teryx phone mountWebAug 20, 2024 · The authors observed lower DOS and improved corrosion resistance in the specimen annealed at 450 °C than that annealed at 380 °C. In a separate study 6, UFG structured AISI 321 steel developed... teryx oil coolerWebNov 23, 2024 · Corrosion resistance of ultrafine-grained Ti processed by equal channel angular pressing with 3 passes was investigated. Results indicated that corrosion rate of ultrafine-grained Ti... trimbakeshwar jyotirlinga official websiteWebJul 28, 2024 · The aim of the present study was to determine the evolution of resistance to pitting corrosion and changes in the mechanical properties of ultrafine-grained … teryx muzzy exhaust