| 摘要 |
PURPOSE:To manufacture a Cu alloy having superior pitting corrosion resistance as a material for piping used in fresh water by adding a specified amount of P to Cu. CONSTITUTION:A Cu alloy consisting of >0.04-1.0% P and the balance essen tially Cu is manufactured. The Cu alloy may further contain <3wt% in total of one or more among Sn, Al, Ni, Fe, Mn, Si, Zn, As, Mg and Ag within the solubility limit. The Cu alloy has superior pitting corrosion resistance and is useful as a material for piping in water or hot water supply facilities.
|
