Browse > Article

A Study on Reusing of Electroless Co-Cu-P Waste Solution  

Bai Young-Han (Division of Advanced Materials Science and Engineering, Pukyoung National University)
Oh Lee-Sik (Division of Advanced Materials Science and Engineering, Pukyoung National University)
Publication Information
Resources Recycling / v.14, no.4, 2005 , pp. 34-40 More about this Journal
Abstract
Reusing of electroless Co-Cu-P waste solution was investigated in the respect of plating time, plating rate, solution composition and deposit. Plating time of cobalt-catalytic surface took longer than that of zincated-catalytic surface. It was possible to reuse the waste solution by mixing $50\%$ fresh solution at batch type. Plating time of initial solution at continuous type took longer 7.5 times over than that of batch type. Plating time of $50\%$ waste solution additive at continuous type took longer 2.5 times over than that of batch type. Component change of cobalt-topper for electroless deposition was greatly affected by deposit inferiority and rapid decrease in plating rate.
Keywords
Electroless plating; Plating time; Plating rate; Zincated treatment; Cobalt catalystl;
Citations & Related Records
연도 인용수 순위
  • Reference
1 오이식, 황용길, 1990 : '무전해 니켈-구리-인 도금의 도금속도와 열처리에 따른 경도및 내식성 변화', 한국표면공학회지, 23(4), pp. 208-217
2 오이식, 2000 : '무전해 Co-Cu-P 도금속도에 미치는 도금조건과 표면상태의 영향', 한국동력기계공학회지, 4(2), pp. 31-39
3 오이식, 최수인, 1999 : '무전해 Co-Cu-P 도금속도에 미치는 도금조건의 영향', 부경대학교 논문집, 4, pp. 441-451
4 오이식, 황용길, 1991 : '알루미늄 기판의 무전해 니켈-구리-인 합금도금에 관한 연구(I) 전해액 및 열처리 조건이 무전해 니켈-구리-인 도금층의 제 물성에 미치는 영향', 한국표면공학회지, 24(2), pp. 103-113
5 Chen, K. M. and Hung, A., 1989 : 'Mechanism of Hypophosphite-Reduced Electroless Copper', J. Electrochen., Soc., 136(1), pp. 72-75   DOI   ScienceOn
6 齋藤昌弘, 中林明, 1985 : '無電解ぬっも方法', 特開昭 60-262973
7 김 만, 권식철, 1986 : '무전해 도금(I)', 금속표면처리, 19(3), pp. 121-127
8 Hung, A. 1988 : 'kinetic of Electroless Copper Deposition with Hypophosphite as a Reducing Agent', Plating and Surface Finishing, Apr., pp. 74-77
9 이대우, 1985 : ' 무전해 니켈 도금층의 열처리에 따른 물성변화', 서울대학교 석사학위논문