cu-phc含磷铜电气用铜棒

cu-phc含磷铜电气用铜棒

编号：cw020a

分类：含磷铜级

密度8.9 g/cm3

标准：en 13601:2002铜和铜合金。通用电气用铜棒、铜棒和电线

en 13600:2002铜和铜合金。电气用无缝铜管

en 1976:1998铜和铜合金。铸造未锻造铜产品

en 13599:2002铜和铜合金。电工用铜板、铜片和铜带

en 13605:2002铜和铜合金。电气用铜型材和异型线

en 13148:2001铜和铜合金。热浸镀锡带材

chemical composition ％   of grade   cu-phc   ( cw020a )

cu including ag < 0.015％

p cu pb bi others

0.001 - 0.006 min   99.95 max   0.005 max   0.0005 total 0.03

mechanical properties of grade   cu-phc   ( cw020a ) 

rm - tensile strength (mpa) (r220) 220-260

rm - tensile strength (mpa) (r290) 290-360

rm - tensile strength (mpa) (r350) 350

rp0.2 0.2％ proof strength (mpa) (r220) 140

rp0.2 0.2％ proof strength (mpa) (r290) 250

rp0.2 0.2％ proof strength (mpa) (r350) 320

a - min. elongation at fracture (％) (r350) 5

a - min. elongation lo = 50mm (％) (r220) 33

a - min. elongation lo = 50mm (％) (r290) 4

a - min. elongation lo = 100mm (％) (r350) 3

  vickers hardness  ( hv):   (h040) (r220) 40 - 65

  vickers hardness  ( hv):   (h090) (r290) 90 - 110

  brinell hardness   (hb):   (h100) (r350) 100

properties cu-phc

volume resistivity = 0.01724 - 0.01786 ω*mm2/m ;