Research on the Forming Mechanism of Micro/Nano Features during the Cast Molding Process

Ye, Xiangdong; Duan, Yugang; Ding, Yucheng

doi:10.1007/bf03353680

Cited by 2 publications

(1 citation statement)

References 21 publications

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“…Over the past few years, researches aiming at the possibility to control the microstructure of the crystals have been developed [18-20]. Some special structures, such as wire-, rectangle-, rod-, star-, and cube-like crystals have been demonstrated [21,22].…”

Section: Introductionmentioning

confidence: 99%

Solvothermal synthesis, growth mechanism, and photoluminescence property of sub-micrometer PbS anisotropic structures

Cao

Jia

2012

Nanoscale Res Lett

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The sub-micrometer PbS with anisotropic microstructures including fishbone-like dendrites, multipods, cubes, corallines, and hopper cubes were successfully prepared by the solvothermal process. Different morphologies can be obtained by adjusting the reaction temperatures or using the nontoxic controlled reagents which can tune the relative growth rate in the <100> direction and the <111> direction of PbS nuclei. Based on the viewpoint of crystallography about face-centered cubic crystal structure, the possible formation mechanism for sub-micrometer anisotropic structures has been discussed. The difference between the enhanced growth rates on the {100} and {111} planes induced the change of ratio between the growth rates in the <100> and <111> directions, which resulted in the formation of the different PbS anisotropic microstructures. The PbS anisotropic structures exhibited the different visible emission with a peak in the red regions mainly attributed to the variation of shape, size, and the trap state of as-obtained PbS.

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Section: Introductionmentioning

confidence: 99%

Solvothermal synthesis, growth mechanism, and photoluminescence property of sub-micrometer PbS anisotropic structures

Cao

Jia

2012

Nanoscale Res Lett

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Micromanufacturing: A review—part II

Jain

Dixit

Paul

et al. 2014

Proceedings of the Institution of Mechanical Engineers, Part B:

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This article discusses an overview of microforming, microcasting and microwelding processes. In the case of microforming, the processes reviewed are micro deep drawing, microforging, microextrusion, microrolling, microstamping, microhydroforming and incremental microforming. This section also throws some light on how the lasers have been used for microbending and micropunching purposes. The work done in the area of physics of microforming processes has also been discussed briefly. This article also deals with different types of microcasting processes particularly permanent mold and investment microcasting processes. The applications of these microcasting processes have been specified in different fields of engineering, biomedical and so on. Some areas in which further research work is needed have been identified. It includes both theoretical and experimental works which need attention. The last part of this article deals with microjoining in general and laser microjoining in particular. This section discusses the types of the lasers that are being used for microjoining purposes. The process parameters (laser, optics, system and material) have been explained, and some work done on the parametric analysis has been reported briefly. Various applications of laser microjoining have been elaborated before the last section on concluding remarks. This last section presents, in very brief, the areas in which further work is required in microjoining processes.

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Research on the Forming Mechanism of Micro/Nano Features during the Cast Molding Process

Cited by 2 publications

References 21 publications

Solvothermal synthesis, growth mechanism, and photoluminescence property of sub-micrometer PbS anisotropic structures

Solvothermal synthesis, growth mechanism, and photoluminescence property of sub-micrometer PbS anisotropic structures

Micromanufacturing: A review—part II

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