Results 261 to 270 of about 165,045 (291)

Effect Of Particle Dispersion On Thermal Conductivity Of Copper Powder Filled Epoxy Composites

AIP Conference Proceedings, 2010
The thermal conductivity of the epoxy can be enhanced by incorporating conductive particles. These materials have potential to be used as heat sink in electronic devices. This paper presents the results of developing copper powder reinforced epoxy composite and measurement of their thermal conductivity.
P. M. Yusoff, F. Ahmad, N. Amir, S. F. Leong, Mohamad Rusop, Rihanum Yahaya Subban, Norlida Kamarulzaman, Wong Tin Wui   +7 more
openaire   +1 more source

Effect of particle size on non-aqueous gel-casting process for copper powder

Journal of Sol-Gel Science and Technology, 2016
In this article, Cu-based materials were prepared by non-aqueous gel casting. The influence of different size particles on the rheological properties in gel system and the microstructure of green bodies and sintered bodies were studied. The results show that with the increase in particle size, the apparent viscosity in gel system decreased, the ...
Yi Tang, Zhen Ji, Chengchang Jia, Bekouche Karima, Yifan Zhang, Zhengwei Zhang   +5 more
openaire   +1 more source

Determination of Submicrometer Particle Content in Copper Powder Prepared by Pulsed Wire Discharge

Japanese Journal of Applied Physics, 2008
We have proposed a method using electron microscopy and the gas adsorption method to determine the submicrometer-particle content quantitatively in powder prepared by pulsed wire discharge. The mean surface diameter obtained by the gas adsorption method was larger than that obtained by electron microscopy.
Keiichi Murai, Hisayuki Suematsu, Weihua Jiang, Kiyoshi Yastui, Koichi Niihara   +4 more
openaire   +1 more source

Controlling Particle Size of Recycled Copper Oxide Powder for Copper Thermite Welding Characteristics

journal of Korean Powder Metallurgy Institute, 2023
Hansung Lee, Minsu Kim, Byungmin Ahn
openaire   +1 more source

Influence of Superheat on Particle Shape and Size of Gas Atomised Copper Powders

Powder Metallurgy, 1991
AbstractFine powders of copper were produced in a pilot plant gas atomiser. Nitrogen gas at 1·85 MPa was used as the atomising agent in a ‘con1ined design’ nozzle which operated vertically upwards. A range of superheat in the liquid metal from 115 to 270°C was examined.
S. Özbilen, A. Ünal, T. Sheppard
openaire   +1 more source

Ceramic particles reinforced copper matrix composites manufactured by advanced powder metallurgy: preparation, performance, and mechanisms

International Journal of Extreme Manufacturing, 2023
Shi-Li Shu, Feng Qiu, Lai Chang Zhang
exaly  

Recent advances in processing, and mechanical, thermal and electrical properties of Cu-SiC metal matrix composites prepared by powder metallurgy

Progress in Materials Science, 2023
Homayoun Mousa Mirabad, Ali Moeini, Mohammad Reza Akbarpour   +2 more
exaly  

Dynamic evolution of oxide scale on the surfaces of feed stock particles from cracking and segmenting to peel-off while cold spraying copper powder having a high oxygen content

Journal of Materials Science and Technology, 2021
Xiao-Tao Luo, Chang-Jiu Li
exaly  

Influence of metal powder cross-contaminations on part quality in Laser Powder Bed Fusion: copper alloy particles in maraging steel feedstock

Procedia CIRP, 2020
Max Horn, Lukas Langer, Georg Schlick
exaly  

Effect of copper powder third body on tribological property of copper-based friction materials

Tribology International, 2015
linlin su
exaly