Bath for electrolytic boriding
For electrolytic boriding we recommend a melt containing boron oxide and a component forming a metaborate of an alkali metal with it (Li, Na, K).
The boriding rate increases with the ratio of B2O3/Na2O from 7 to 16. Raising the current density to 0.7 A/cm2 also increases the depth of the boride coating.
KeywordsOxide Boron Rate Increase Alkali Metal Boride
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