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Hard chrome plating using chrome anodes




Can't I use chrome metal anode in hard chrome plating

Susheel Daga
proprietor - Jodhpur, Rajasthan, India
March 25, 2009


Hi, Susheel. To the best of my knowledge nobody has ever been able to do that. It probably has to do with the fact that in a chrome plating bath, chromium is an anion rather than a cation:
H2CrO4 --> H+ + H+ + CrO 4-2

Regards,

Ted Mooney, finishing.com
Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
Ted is available for instant help
or longer-term assistance.
March 30, 2009


you know, when Chromium is polarized as anode. it is dissolved quicker than it is deposited at cathode. As the solution is condensed Chrome fast. Have many problem when chromium concentration changed

Giap Thang
- Viet Nam
April 1, 2009


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