Copper (Cu) Ke hoʻoheheʻe ʻia ke keleawe (Cu) i loko o nā alumini alumini, e hoʻomaikaʻi ʻia nā waiwai mechanical a ʻoi aku ka maikaʻi o ka hana ʻoki. Eia naʻe, ke emi nei ka pale ʻana i ka corrosion a hiki ke hana ʻia ka pohā wela. ʻO ke keleawe (Cu) ma ke ʻano he haumia ka hopena like ...
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