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<span style="font-size:14px;"><strong><span style="color: rgb(51, 51, 51); font-family: "Open Sans", sans-serif;">A solution from which satisfactory deposits can be obtained at considerably higher current densities than are possible with conventional solutions has been developed. Using standardized plating conditions and with fixed concentrations of nickel chloride and boric acid, the concentration of nickel sulphamate has been varied and shown to permit the highest current density at 600 g/1. At 60°C, the maximum current density (400 A/ft</span><span style="color: rgb(51, 51, 51); box-sizing: border-box; line-height: 0; position: relative; vertical-align: baseline; top: -0.5em; font-family: "Open Sans", sans-serif;">2</span><span style="color: rgb(51, 51, 51); font-family: "Open Sans", sans-serif;">) is nearly twice that of conventional sulphamate solutions under the same conditions.</span></strong></span></p>