Results 251 to 260 of about 35,455 (302)
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Fabrication of PDMS passive micromixer by lost-wax casting
International Journal of Precision Engineering and Manufacturing, 2015Microfluidic devices have attracted considerable attention for their applicability in disease detection, health care, and environmental monitoring. However, manufacturing at the microscale can be exceedingly difficult, particularly when dealing with devices with an intricate geometry.
Chunhui Chung +3 more
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Early movable metal types produced by lost-wax casting
Metals and Materials International, 2009The oldest extant movable metal print book is Buljojikjisimcheyojeol (Jikji) [1–9], printed in Korea in 1377. The prevailing assertion has been that the movable metal type used in its printing was made through lost-wax casting [3–6]. Unfortunately, however, there is no record of movable metal type being made from lost-wax casting, and to this day no ...
Hak Soo Park, Eui Pak Yoon
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METHODS OF UNCREASING OF THE WAX MODEL SURFACE PRIMARY WETTABILITY DURING LOST-WAX CASTING
Steklo i Keramika, 2022Lost-wax casting is one of the most advanced ways to obtain geometrically complex castings of high quality. One of the main factors influenced on the casting properties is the quality of the ceramic mold face layer. A uniform deposition of the ceramic slurry can be achieved by condition of the wax surface is well wetted by the suspension dispersion ...
E. N. Novokreshchennykh +2 more
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Application of low-waste technology in lost-wax casting
Chemical and Petroleum Engineering, 1986The authors discuss the most effective way of reducing metal and labor expenditure in the production of chemical machinery, which is the production of semi-products by the lost-wax casting process. The most acceptable method for individual and small-batch production of castings is the method of casting molds from master patterns made of low-melting ...
A. A. Markov, Yu. N. Kornaushenkova
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The “Lost Wax” Process of Precision Casting
Proceedings of the Institution of Mechanical Engineers, 1950The paper describes a casting process which differs from standard foundry practice in that it uses a wax pattern in a high refractory one-piece mould to produce metal castings with a good surface finish to an accuracy of ±0·002 inch. The process involves making a master pattern in either hard wood or metal, relating it to a soft metal die by ...
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CAD‐CAM‐RTV – lost‐wax casting technology for medical implants
Rapid Prototyping Journal, 2009PurposeThe purpose of this paper is to present the development of a technical procedure for the manufacturing of medical implant prototypes.Design/methodology/approachThe paper was performed on a new hip implant design and manufactured with different metallic alloys F75 (ASTM) commonly used in biomedical applications. Dimensional parameters between the
António Manuel de A. Monteiro Ramos +1 more
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A study of traditional lost-wax casting in India
JOM, 1990Over the last twenty years, there has been a discernible increase in the number of scholars who have focused their research on metal production, working and use in antiquity, a field of study which has come to be known as archaeometallurgy. Materials scientists and conservators have worked primarily in the laboratory while archaeologists have conducted
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