발간논문

Home > KJMM 논문 > 발간논문

Vol.55, No.5, 315 ~ 320, 2017
Title
Synthesis of Cu-coated Graphite Powders Using a Chemical Reaction Process
장준호 Jun-ho Jang , 박현국 Hyun-kuk Park , 임재원 Jae-won Lim , 오익현 Ik-hyun Oh
Abstract
In this paper, Cu-coated graphite powders for a low thermal expansion coefficient and a high thermal conductivity are fabricated using a chemical reaction process. The Cu particles adhere to the irregular graphite powders and they homogeneously disperse in the graphite matrix. Cu-coated graphite powders are coarser at approximately 3~4 ㎛ than the initial graphite powders; furthermore, their XRD patterns exhibit a low intensity in the oxide peak with low Zn powder content. For the passivation powders, the transposition solvent content has low values, and the XRD pattern of the oxide peaks is almost non-existent, but the high transposition solvent content does not exhibit a difference to the non-passivation treated powders. †(Received August 1, 2016; Accepted November 13, 2016)
Key Words
Cu coating, Cu-coated graphite, chemical reaction process, microstructures
| PDF
대한금속∙재료학회 (06633) 서울시 서초구 서초대로 56길 38 대한금속∙재료학회 회관 (서초1동 1666-12번지)
Tel : 070-4266-1646 FAX : 02-557-1080 E-mail : metal@kim.or.kr
Copyright ⓒ 2013 사단법인 대한금속∙재료학회 All rights reserved.