Anisotropic Mechanical Properties of Columnar and Equiaxed A6005C Aluminum Alloys Fabricated by Capillary Shaping

Yaokawa, Jun; Iwata, Yasushi; Furukawa, Yuichi

doi:10.2320/matertrans.mg201806

Cited by 4 publications

(3 citation statements)

References 12 publications

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“…The schematic diagram of laser cladding is shown in figure 1. Based on previous experiments [20][21][22], the process parameters are as follows: spot diameter 1.2 mm; laser power 1850 W, powder feed rate -5.6 g min , 1 scanning speed -120 mm min , 1 duty cycle 70%, pulse frequency 50 Hz, overlap rate 30%. The X-ray diffraction (XRD, Empyrean), scanning electron microscope (SEM, 6510F), transmission electron microscope(TEM,2100F) were used to analyze phase structure and microstructure and of the samples.…”

Section: Methodsmentioning

confidence: 99%

“…The wear track used a GCr15 steel ring with a hardness of 61 HRC, wear sample size of 7×14×10 mm. The test load was 98 N, the speed was -400 r min , 1 and time allowed was 30 min. The wear rate of the material was evaluated by calculating the wear volume.…”

Section: Methodsmentioning

confidence: 99%

“…Aluminum alloy has characteristics of low density and high specific strength and has been widely used in many fields [1][2][3][4]. However, due to the lower hardness and poor wear-resistance of aluminum alloy surfaces, its applications are limited in cutting-edge areas where reliability is more demanding.…”

Section: Introductionmentioning

confidence: 99%

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Phase assemblage and properties of laser cladded Ti_xCrFeCoNiCu high-entropy alloy coating on aluminum

Shi

2020

Mater. Res. Express

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The Ti x CrFeCoNiCu(x:molar ratio, = x 0, 0.2, 0.5, 0.8, or 1.0) coating was depositd on aluminum by laser cladding. The phase structure, microstructure, hardness, wear resistance and corrosion resistance were studied. The results show that with the increase of Ti content, the phase structure of the Ti x CrFeCoNiCu coating changes from single FCC to FCC+B2, and FCC+Laves phase. When Ti is increased to 1.0, cracks appear in the coating. The hardness of the Ti x CrFeCoNiCu coating is enhanced with the increase of Ti content, and ranges from 215HV 0.2 to 585HV 0.2 , which is about 3 to 7 times that of the substrate. The strengthening mechanism of Ti 0.2 CrFeCoNiCu is solid solution strengthening, and when the Ti content is greater than 2, the strengthening mechanism of Ti x CrFeCoNiCu coating is precipitation strengthening. The influence of Ti on the wear resistance exhibits the same trend as with hardness. When Ti increased from 0 to 0.8, the wear rate of the Ti x CrFeCoNiCu coating changed from´--2.26 10 mm Nm 4 3 1 to´--9.92 10 mm Nm : 7 3 1 smaller than the substrate. The addition of Ti increases the current corrosion density of Ti x CrFeCoNiCu coating, but both coatings still exhibits superior corrosion resistance relative to the substrate.

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Section: Methodsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

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Phase assemblage and properties of laser cladded Ti_xCrFeCoNiCu high-entropy alloy coating on aluminum

Shi

2020

Mater. Res. Express

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Microstructure distribution and orientation-structure topology optimization of metallic materials for laser additive manufacturing

Zhang

Liu

et al. 2022

Int J Mech Mater Des

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An SLM-processed Er- and Zr- modified Al–Mg alloy: Microstructure and mechanical properties at room and elevated temperatures

Sun

Wang

Shi

et al. 2023

Materials Science and Engineering: A

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Anisotropic Mechanical Properties of Columnar and Equiaxed A6005C Aluminum Alloys Fabricated by Capillary Shaping

Cited by 4 publications

References 12 publications

Phase assemblage and properties of laser cladded Ti_xCrFeCoNiCu high-entropy alloy coating on aluminum

Phase assemblage and properties of laser cladded Ti_xCrFeCoNiCu high-entropy alloy coating on aluminum

Microstructure distribution and orientation-structure topology optimization of metallic materials for laser additive manufacturing

An SLM-processed Er- and Zr- modified Al–Mg alloy: Microstructure and mechanical properties at room and elevated temperatures

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Anisotropic Mechanical Properties of Columnar and Equiaxed A6005C Aluminum Alloys Fabricated by Capillary Shaping

Cited by 4 publications

References 12 publications

Phase assemblage and properties of laser cladded TixCrFeCoNiCu high-entropy alloy coating on aluminum

Phase assemblage and properties of laser cladded TixCrFeCoNiCu high-entropy alloy coating on aluminum

Microstructure distribution and orientation-structure topology optimization of metallic materials for laser additive manufacturing

An SLM-processed Er- and Zr- modified Al–Mg alloy: Microstructure and mechanical properties at room and elevated temperatures

Contact Info

Product

Resources

About

Phase assemblage and properties of laser cladded Ti_xCrFeCoNiCu high-entropy alloy coating on aluminum

Phase assemblage and properties of laser cladded Ti_xCrFeCoNiCu high-entropy alloy coating on aluminum