Ma Mechanical Properties a Copper Bars

Kuuma (HV pafupifupi 70-90) ndi mphamvu zokolola (200-300 mpa) za mabasi amkuwa ndizopambana kuposa ma busbars oyera a aluminium (HV pafupifupi 20-30, zokolola mphamvu 50-70 mpa). M'malo okhala ndi kugwedezeka kwakukulu kapena kupsinjika kwamakina (monga mayendedwe anjanji), mabasi amkuwa amatha kukana kupindika. Komabe, mphamvu ya mipiringidzo ya aluminiyamu imatha kukulitsidwa kwambiri pogwiritsa ntchito alloying (monga kuwonjezera magnesium kapena silicon). Mphamvu zokolola za 6063 aluminium alloy zimatha kufika 240MPa, kuyandikira mlingo wa mipiringidzo yamkuwa, ndikusunga kulemera kochepa.
Pankhani ya processability, ductility ya mipiringidzo yamkuwa (elongation rate 45% -50%) imapangitsa kuti ikhale yosavuta kupindika ndi nkhonya, koma pokonza mipiringidzo ya aluminiyamu mu mawonekedwe ovuta, nkhani ya springback iyenera kuganiziridwa. Monga ma kondakitala osinthika, zingwe sizingalowe m'malo pomwe malo ndi ochepa kapena olumikizana amafunikira, monga ma loboti. Komabe, kukana kwawo kukhudzana ndi kutentha kwapang'onopang'ono kumakhala kocheperako poyerekeza ndi ma conductor olimba