Fabrication of complex-shaped Y-TZP/Al2O3 nanocomposites

Zhang, Yongsheng; Hu, Litian; Chen, Jianmin; Liu, Weimin

doi:10.1016/j.jmatprotec.2008.04.004

Cited by 8 publications

(2 citation statements)

References 14 publications

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“…The strain hardening exponent (n) is also important factor that influencing in springback were indicate than other parameters like yield strength of the material, the strength coefficient of the material (K) and the Young's modulus (E) . Relatively effects of strain aging and the elasto-plastic power-exponent hardening model on strain hardening parameters, such as the strength coefficient and strain-hardening exponent [22] and shown in Eq 5.…”

Section: Strain Hardening Exponent (N)mentioning

confidence: 99%

An Overview of the Impacts of Material Parameters on Springback

Buang

Abdullah

Saedon

2014

AMM

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Springback is a serious problem in the manufacturing industry due to errors that effects the appearance of the final product especially in the sheet forming process. This paper presents the review on past literature regarding factors that affects the amount of springback that occurs after the forming operation. This paper focus on 5 major elements that affects the value of springback including yield stress (σy), Young’s modulus (E), strain hardening exponent (n), Poisson’s Ratio (v) and thickness of the sheet (t). This 5 elements show that, increases in the value of (σy), (n), will increase the value of springback. The springback decreases with increasing of (t) and (E). While (v) has a small significant effect on springback. The effects of these factors can be used as a guide when considering further research on springback.

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Section: Strain Hardening Exponent (N)mentioning

confidence: 99%

An Overview of the Impacts of Material Parameters on Springback

Buang

Abdullah

Saedon

2014

AMM

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“…AlSi10Mg alloy is a commonly used traditional casting alloy which has the characteristics of good mechanical properties, low density, and good thermal conductivity. It is widely used in aerospace, automotive and other fields [1][2][3]. With the continuous improvement of the technical level of aerospace products and the continuous shortening of the requirements of the development cycle, higher and higher requirements are put forward for the manufacturing technology of complex and precise components of aluminum alloy, which not only requires efficient and rapid manufacturing capabilities, but also requires the ability to respond quickly to changes in the design of aerospace products, and the flexibility to adapt to the production of complex precision components [4][5][6].…”

Section: Introductionmentioning

confidence: 99%

Microstructure and Properties of Laser-Selected Melt-Formed AlSi10Mg Alloy

Liu

Zhang

2021

MSF

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The AlSi10Mg alloy samples were prepared by laser selective melting technology, and the effects of laser power, scanning distance and powder thickness on the microstructure, density and mechanical properties of the formed AlSi10Mg alloy samples were studied. The results showed that the phases of the AlSi10Mg alloy formed by laser melting in the selected area are mainly α-Al matrix and eutectic Si; the forming parallel to the direction of the component forms a typical fish scale structure, which is formed after the laser scanning molten pool solidifies , Its growth direction is parallel to the direction of heat dissipation; as the laser energy density decreases, the height of the fish scale tissue decreases and the width increases; when the laser power is higher, the density of the formed sample is also higher; the laser power is 900W, The sample with a scanning distance of 0.09mm and a spreading thickness of 0.05mm has better performance. The tensile strength and elongation of the sample parallel to the component direction are 288MPa and 2.1%, respectively.

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