PITTING CORROSION RESISTANT COPPER ALLOY PIPING FOR FEEDING WATER AND HOT WATER

摘要

PURPOSE: To provide an excellent pitting corrosion resistant copper alloy piping for feeding water and hot water. ;CONSTITUTION: The pitting corrosion resistant copper alloy piping for feeding water and hot water constituted of a copper alloy having a compsn. contg., by weight, 0.005 to 5% Li, furthermore contg., at need, 0.005 to 0.5% P and total 0.05 to 5% of one or two kinds of Sn and Ag and contg. total 0.005 to 1% of one or ≥ two kinds of elements selected from Ti and R, and the balance Cu with inevitable impurities is produced.;COPYRIGHT: (C)1994,JPO&Japio