C17500 ọla kọpa (CDA 175)

C17500 / C17510 na-enye nchikota elu eletriki na ọkụ ọkụ na ike dị mma ma e jiri ya tụnyere ọtụtụ ọla kọpa. C17500 alloy bụ ihe oyiyi enyo nke alloy C17510 n'ihe gbasara njirimara na njirimara ya. Ọla kọpa beryllium dị iche na C175 na-akọwapụta mgbakwunye cobalt alloying (2.40-2.70%) na alloy 17510 na-akọwapụta mgbakwunye nickel alloying (1.40-2.20%), mana arụmọrụ ha bụ otu.