Effect of Y2O3 addition on microstructure of Ni-based alloy+Y2O3/substrate laser clad

Xu, Ping; Tang, Xinhua; Yao, Shun; He, Jie; Xu, Guoxiang

doi:10.1016/j.jmatprotec.2008.01.026

Cited by 43 publications

(7 citation statements)

References 17 publications

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“…Liu et al (2020) fabricated the NiCrSiB-Y 2 O 3 coatings on mild steel by LC, and found that the Y 2 O 3 improved their hardness, wear resistance and micro-wear properties. Xu et al (2008) also confirmed that the Y 2 O 3 promoted the microstructure, corrosion property and mechanical properties. Zhang et al (2020aZhang et al ( , 2020b fabricated the multi-track wear-resistant composite coatings with the different Y 2 O 3 contents on TC4 alloy by LC, and verified that the coating microstructure was remarkably refined, and the number of cracks on the coating gradually decreased with the addition of Y 2 O 3 .…”

Section: Introductionsupporting

confidence: 59%

Effect of Y₂O₃ addition on microstructure and friction-wear performances of laser cladded CrNi coatings on AISI H13 steel

Dejun

2022

ILT

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Purpose This paper aims to analyze the effect of Y2O3 mass fraction on the tribological performance of CrNi coating, which solved the problem of wear resistance on AISI H13 steel. Design/methodology/approach Y2O3 reinforced CrNi coatings were fabricated on AISI H13 steel. The microstructure and phases of obtained coatings were analyzed using a super-depth of field microscope and X-ray diffraction, respectively, and the effects of Y2O3 mass fraction on the microstructure and wear resistance were methodically investigated using a wear tester. Findings The average coefficients of friction and wear rates of Y2O3 reinforced CrNi coatings decrease with the increase of Y2O3 mass fraction, in which the Y2O3 plays a role of friction reduction and wear resistance. The wear mechanism of Y2O3 reinforced CrNi coating is primary abrasive wear, accompanied by adhesive wear, which is contributed to the grain refinement and dense structure by the Y2O3 addition. Originality/value The Y2O3 was added to the CrNi coating by laser cladding, and the effect mechanism of Y2O3 mass fraction on the tribological performance of CrNi coating was established by the wear model.

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Section: Introductionsupporting

confidence: 59%

Effect of Y₂O₃ addition on microstructure and friction-wear performances of laser cladded CrNi coatings on AISI H13 steel

Dejun

2022

ILT

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“…Green compacts were sintered at 950 °C at a rate of 5 °C/min for six hours, after which they were cooled in the vacuum furnace. [23] The following steps are included in the sintering process samples: ( Figure 1 )…”

Section: Preparation Of Samplementioning

confidence: 99%

In Vitro Study for Yttrium addition on titanium - 15 Molybdenum after Immersion in Simulated Body Fluid

Musadaq¹,

Naji²,

Al‐Deen³

2022

Journal of Pharmaceutical Negative Results

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Multiple attempts are made to develop bioactive alloy for the construction of the implant to enhance osseointegration and support implant functions. The titanium – 15 Molybdenum alloy with and without the addition of Yttrium makes an organic-inorganic hybrid composite that has the ability to make a network with or without covalent bonds between components. In this study the immersion of Titanium – 15 Molybdenum disc and titanium – 15 Molybdenum- 1.5 Yttrium in simulated body fluid.The unique biomaterial multi-component Ti-Mo-1.5Y alloys were created as a way to improve the bioactivity characteristics and lessen the toxicity of biomaterials for implants in order to create new biomaterials for implant applications. The purpose of this study is to look at how adding yttrium (Y) changes the alloy's bioactivity. Through the use of powder metallurgy, Ti-Mo-1.5Y alloys are created. Atmospheric pressure high-purity argon gas is used to sinter the metals. samples were immersed in SBF in closed containers and placed in incubators at a temperature of 370 C for 30 days. Analysis of the surface includes thickness measurement, X-ray diffraction (XRD), and an optical microscope. The results of showed an increase in the thickness of (HA) with the addition of yttrium after immersion in SBF compared with thickness before the addition of yttrium. The results of XRD showed the appearance of new peaks of HA, and showed there are additional accumulates of HA granules when adding yttrium content after immersion in SBF.

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“…Rare earth elements and their oxides possess excellent physicochemical properties including unique electron structure and outstanding chemical activity [19]. A moderate amount of rare earths in cladding layer can refine microstructure, reduce cracking tendency and can also significantly improve corrosion resistance [20][21][22]. Zhao and Wang [20] reported that the corrosion resistance of the cladding layer with 1.2% La 2 O 3 improved substantially.…”

Section: Introductionmentioning

confidence: 99%

Microstructures and properties of low-chromium high corrosion-resistant TiC–VC reinforced Fe-based laser cladding layer

Zhang

Zou

et al. 2015

Journal of Alloys and Compounds

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Effect of Y2O3 addition on microstructure of Ni-based alloy+Y2O3/substrate laser clad

Cited by 43 publications

References 17 publications

Effect of Y₂O₃ addition on microstructure and friction-wear performances of laser cladded CrNi coatings on AISI H13 steel

Effect of Y₂O₃ addition on microstructure and friction-wear performances of laser cladded CrNi coatings on AISI H13 steel

In Vitro Study for Yttrium addition on titanium - 15 Molybdenum after Immersion in Simulated Body Fluid

Microstructures and properties of low-chromium high corrosion-resistant TiC–VC reinforced Fe-based laser cladding layer

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Effect of Y2O3 addition on microstructure of Ni-based alloy+Y2O3/substrate laser clad

Cited by 43 publications

References 17 publications

Effect of Y2O3 addition on microstructure and friction-wear performances of laser cladded CrNi coatings on AISI H13 steel

Effect of Y2O3 addition on microstructure and friction-wear performances of laser cladded CrNi coatings on AISI H13 steel

In Vitro Study for Yttrium addition on titanium - 15 Molybdenum after Immersion in Simulated Body Fluid

Microstructures and properties of low-chromium high corrosion-resistant TiC–VC reinforced Fe-based laser cladding layer

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About

Effect of Y₂O₃ addition on microstructure and friction-wear performances of laser cladded CrNi coatings on AISI H13 steel

Effect of Y₂O₃ addition on microstructure and friction-wear performances of laser cladded CrNi coatings on AISI H13 steel