Results 21 to 30 of about 219,448 (290)
THE PROBLEM OF MODIFYING AN ALUMINUM-SILICON EUTECTIC ALLOY OF SILUMINS. WAY OF SOLUTIONS
It is shown that modern industrial modifiers of silumin eutectic contribute to the saturation of the melt with hydrogen. Its micro bubbles block the branching of eutectic crystals and promote the formation of gas porosity in castings.To improve the ...
E. I. Marukovich,, V. Yu. Stetsenko
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Exploring Vacuum Casting Techniques for Micron and Submicron Features [PDF]
A study of resolution limits in standard rapid prototyping vacuum cast molding processes and adaptation of this technique to reach submicron accuracy is proposed.
Denoual, M., Lepioufle, B., Mognol, P.
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High-relief coinage in the Kazan-Tatar jewelry tradition: historical and technical analysis
The article is devoted to identifying the origins and regional features of the technology of high-relief coinage in the Kazan-Tatar jewelry tradition. The main source was the electronic database of Tatar jewelry from museum collections, collected within ...
Larisa N. Donina
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Development of Suppositories Silicone Molds Using Additive Technologies
Introduction. In modern practice, suppositories are prepared by hand rolling method or fusion. 3D printing can overcome the disadvantages of traditional suppository manufacturing methods and solve the problems of personalization.
K. A. Gusev +5 more
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Applications of powder metallurgy technology in high-entropy materials
High-entropy materials (HEMs) designed with a new material design philosophy have recently emerged as a new type of advanced materials. In contrast to traditional alloys where one or two elements dominate the structural composition, HEMs comprise ...
Chun-jing HE +6 more
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The article reports on the new technology and equipment of vertical‑stack molding (VSM), created by OJSC “BELNIILIT” for the manufacture of vertical‑stack molds.
V. V. Fonov +2 more
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ANALISIS RANCANGAN PERBAIKAN DESIGN MOLD DENGAN MENGGUNAKAN METODE TAGUCHI DI PT X
PT X Indonesia is one of the Korean Foreign Manufacturing Companies (PMA) that produce injection molding. December 2022 PT X Indonesia received customer complaints from PT.
Yani Iriani +3 more
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Design and analysis of a reconfigurable discrete pin tooling system for molding of three-dimensional free-form objects [PDF]
This paper presents the design and analysis of a new reconfigurable tooling for the fabrication of three-dimensional (3D) free-form objects. The proposed reconfigurable tooling system comprises a set of matrices of a closely stacked discrete elements (i ...
Koc, Bahattin +2 more
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Microfabrication of Micropore Array for Cell Separation and Cell Assay
Micropore arrays have attracted a substantial amount of attention due to their strong capability to separate specific cell types, such as rare tumor cells, from a heterogeneous sample and to perform cell assays on a single cell level.
Yaoping Liu +3 more
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This paper proposes a scheme for imposing geometrical constraints in topology optimization for molding and milling so that optimal configurations that guarantee manufacturability can be obtained, based on the fictitious physical model. First, a level set-
Yuki SATO +3 more
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