Structure and Damping Capacity of Br022 Bell Bronze

Favstov, Yu. K.; Zhuravel, L. V.; Kochetkova, L. P.

doi:10.1023/b:msat.0000019201.56753.34

Cited by 7 publications

(4 citation statements)

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“…Titanium-based metal matrix composites reinforced by pyrocarbon-coated SiC fibres have been investigated [27,28]; however, there is little analytical and experimental work reported on the effect of nanoscale reinforcements on the damping capacity of MMCs. The CNT-reinforced metallic materials are prepared by standard powder metallurgy melting [32] or ultrasonic liquid infiltration method [33]. Good dispersion of the nanotubes should be achieved.…”

Section: Carbon Nanotube-reinforced Polymeric Materialsmentioning

confidence: 99%

Vibration Damping Properties of Nanotube-Reinforced Materials

Kireitseu

2006

Advanced Inorganic Fibrous Composites V

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Energy dissipation (damping) in structures/materials at the nanoscale level, the damping/ dynamics of materials require investigations before they will come to advanced engineering applications. By invoking the properties of nanostructures, it may be possible to enhance the energy dissipation. The paper therefore presents some preliminary results on the topic providing route map to the nanotechnology-based vibration damping solutions and comparison of some experimental damping behavior of nanoparticle-reinforced polymeric structures.

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Section: Carbon Nanotube-reinforced Polymeric Materialsmentioning

confidence: 99%

Vibration Damping Properties of Nanotube-Reinforced Materials

Kireitseu

2006

Advanced Inorganic Fibrous Composites V

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“…In case there's an excess of tin, the bronze will be more easily cracked, the damping capacity will increase e.g. short produced sound if the content of tin has decreased [4]. The knowledge of bronze's mechanical and acoustic as the raw material for musical instruments becomes the primary consideration, because cracks are frequently found in bronze made musical instruments (bell or gamelan).…”

Section: Introductionmentioning

confidence: 99%

The characteristics of the mechanical and acoustic bronze cu20sn as traditional bell material

Sugita¹,

Astawa²,

Priambadi³

2023

Global J. Eng. Technol. Adv.

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This study is aimed to find out the mechanical and acoustic characteristics of casting traditional bell's result using metal mold and sand mold. The mechanical and acoustic characteristics of casting traditional bell's result are compared between metal molded and sand molded casting. The bronze alloy was smelted in a crucible furnace at the casting temperatures of 1000, 1050, and 1100 °C. The melted alloy is poured into a sand mold and a preheated metal mold at a temperature of 200 °C. Specimens were formed into bell and billet. The bell form was for acoustic testing. The Billet casted was cut into a few parts and were manufactured as a specimen for hardness test. This study has showed that mechanical characteristic specifically the hardness of metal molded casting is better than sand molded casting. The Acoustic properties of particular damping characteristicsis depended on the porosity of casting’s result. The bell’s tone isn’t produced by the mono frequency but it’s generated by more than one frequency domain. Similarly, the subjective test of acoustic characteristic didn’t show a significant obvious difference.

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“…Cu-Sn alloys have been known as "bronze" since ancient times. They have been widely used as electrode materials, weapons, ornaments, tableware and musical instruments because of their high strength, high impact resistance, and good corrosion resistance [1][2][3]. The Sn content varies according to the application.…”

Section: Introductionmentioning

confidence: 99%

Archives of Metallurgy and Materials

2022

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Microstructure and Hardness of cu-22sn-xc alloys fabricated by Powder MetallurgyCu-Sn alloys have been known as bronze since ancient times and widely used as electrode materials, ornaments, tableware and musical instruments. Cu-22Sn alloy fabrication by hot forging process is a Korean traditional forged high-tin bronze. The tin content is 22 percent, which is more than twice that of bronze ware traditionally used in China and the west. Copper and tin have a carbon solubility of several ppm at room temperature, making Cu-Sn-C alloys difficult to manufacture by conventional casting methods. research on the production of carbon-added copper alloys has used a manufacturing method that is different from the conventional casting method. in this study, Cu-22Sn-xC alloy was fabricated by mechanical alloying and spark plasma sintering. The carbon solubility was confirmed in Cu-Sn alloy through mechanical alloying. The lattice parameter increased from a0 to C2, and then decreased from C4. The microstructural characteristics of sintered alloys were determined using X-ray diffraction and microscopic analysis. as a result of comparing the hardness of Cu-22Sn alloys manufactured by conventional rolling, casting, and forging and Cu-22Sn-xC alloy by sintered powder metallugy, b0 sintered alloy was the highest at about 110.9 hrb.

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Structure and Damping Capacity of Br022 Bell Bronze

Cited by 7 publications

References 0 publications

Vibration Damping Properties of Nanotube-Reinforced Materials

Vibration Damping Properties of Nanotube-Reinforced Materials

The characteristics of the mechanical and acoustic bronze cu20sn as traditional bell material

Archives of Metallurgy and Materials

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