| abstract |
An electroplating bath and a process for electrodepositing a crystalline chromium deposit on a substrate, in which the electroplating bath comprising trivalent chromium and a source of divalent sulfur, and substantially free of hexavalent chromium; immersing a substrate in the electroplating bath; and applying an electrical current to deposit a crystalline chromium deposit on the substrate, wherein the chromium deposit is crystalline as deposited, and/or has a lattice parameter of 2.8895+/−0.0025 Å, and/or the crystalline chromium deposit has a {111} preferred orientation. |