Na-emepụta ihe mmalite:
0cr23al5 bụ christium-Chrim-Chromium-alloy alloy (fecral alcoy) maka iji na usoro arc na ọkụ. Alloy na-arụpụta oke, nke ọma mkpuchi, na-eguzogide exup-okpomọkụ na corrosion.
Na Na Na (Na Na Na Na Na Na Na Na Na)
Nke gara aga: 0.3mm ọkpụrụkpụ 0cr23al5ti eletriki eletrik maka ikuku na-ekpo ọkụ na-eguzosi ike Osote: Cuni40 (6j40) alpity ọla kọpa Lire