Selective dissolution of the cobalt binder from scraps of cemented tungsten carbide in acids containing additives

Hydrometallurgy

Volumn 43, Issue 1-3, 1996, Pages 47-61

  Lin, Jing Chie ^a   Lin, Jain Yuan ^a   Jou, Shie Peir ^a  

^a NATIONAL CENTRAL UNIVERSITY   (Taiwan)

Author keywords

[No Author keywords available]

Indexed keywords

BINDERS; COBALT; DISSOLUTION; ELECTROLYSIS; FLOWCHARTING; PASSIVATION; SCRAP METAL;

SELECTIVE DISSOLUTION;

TUNGSTEN CARBIDE;

EID: 0030283436     PISSN: 0304386X     EISSN: None     Source Type: Journal    
DOI: 10.1016/0304-386x(96)00023-0     Document Type: Article

References (19)

1. Yih, S.W.H. and Wang, C.T., Tungsten: Sources, Metallurgy, Properties, and Applications, Plenum Press, New York (1979), p. 385.
2. Yih, S.W.H. and Wang, C.T., Tungsten: Sources, Metallurgy, Properties, and Applications, Plenum Press, New York (1979), p. 125.
3. Kieffer, B.F. and Baroch, E.F., in H.Y. Sohn, O.N. Carlson and J.T. Smith (Editors), Extractive Metallurgy of Refractory Metals. Proceedings of a Symposium Sponsored by the TMS-AIME Refractory Metals Committee and the Physical Chemistry of Extractive Metallurgy Committee at the 110th AIME Annual Meeting, Chicago, IL, 1981, p. 273.
4. Latha, T.M. and Venkatachalam, S., Hydrometallurgy, 22 (1989): 353-361.
5. Paul, R.L., Te Riele, W.A.M. and Nicol, M.J., Int. J. Miner. Process., 15 (1985): 41-56.
6. Nutzul, H.G. and Kuhl, R., U.S. Pat. 4,349,423 (1982).
7. Ghandehari, M.H., U.S. Pat. 4,234,333 (1980).
8. Ghandehari, M.H., J. Electrochem. Soc., 127 (1980): 2144-2147.
9. Ghandehari, M.H., Faulkner, J.K. and Schussler, M., J. Electrochem. Soc., 129 (1982): 2666-2668.
10. Dai Enzhong, in Recycling of Metalliferous Materials, Proceedings of the Recycling of Metalliferous Materials Conference, Birmingham, 1990. IMM, pp. 67-73.
11. Lin, J.C., Lin, J.Y. and Lee, S.L., U.S. Pat. 541617 (1995).
12. Rieger, P.H., Electrochemistry. Prentice-Hall Inc., Englewood Cliffs, NJ (1987), p. 429.
13. Jones, D.A., Principles and Prevention of Corrosion. Macmillan, New York (1992), p. 125.
14. Pourbaix, M., Atlas of Electrochemical Equilibria in Aqueous Solutions, translated by J.A. Franklin. Pergamon Press, Oxford (1966), pp. 322 and 280.
15. Alekssandrova, A.N., Freid, M.K. and Zyat'kova, L.A., J. Appl. Chem. USSR, 58 (1985): 945-949.
16. Guedes de Carvalho, R.A. and Neves, O.R., Hydrometallurgy, 28 (1992): 45-64.
17. Exner, H.E., Int. Met. Rev., 4 (1979): 149.
18. Tomlinson, W.J. and Ayerst, N.J., J. Mater. Sci., 24(1989): 2348-2354.
19. Cervilla, A., Ramirez, J.A. and Llopis, E., Transition Met. Chem., 11 (1986): 186-192.