這種特別純的銅已被定義的磷添加物脫氧,其主要用途是釬焊和焊接(這種材料對(duì)氫脆免疫)。Cu-PHC在動(dòng)態(tài)彎曲測(cè)試中表現(xiàn)出優(yōu)異的性能,因此被廣泛用作使用薄銅箔的柔性扁平電纜(FFC)的導(dǎo)體材料。TEMPER ACCORDING TO DIN EN 13599 TYPICAL VALUES (information only) Tensile strength Rm in MPa Yield strength Rp0,2 in MPa Elongation in % L0 = 100 mm R200 200 - 250 > 15 R220 220 - 260 > 15 R240 240 - 300 180 < 35 R290 290 - 360 250 < 20 R360 360 320 < 5