Patent ID: 11873572
Assignee: 3DM BIOMEDICAL PTY LTD
Field: Surface technology, coating (Chemistry)
Classification: CPC C  B  Y | IPC B  C

Claim 8:
9. A method according to claim 8, wherein the initial pulse has at least the following characteristics:
a current density of 2 A/cm2 to 200 A/cm2;
the voltage of the initial pulse is greater than the voltage of each of the successive electropolishing regimes;
the current density of the initial pulse is greater than the current density of each of the successive electropolishing regimes;
the applied frequency of the alternating voltage of the initial pulse is different to the applied frequency of each of the successive electropolishing regimes; or
the initial pules is applied for a duration of 2 to 10 s.