Uncertainty and Feedback: 8 loop-shaping and the-gap metric

A method and electrolyte for electrodepositing a corrosion - resistant, soft and ductile tin - nickel alloy. A typical electrolyte is an aqueous solution of tin salts, nickel salts, thiourea, sodium hypophosphite, hydrochloric acid, and ammonium chloride and has a pH of 0.7 to 1.5.