1/20 o ka nui o ke kahua helikopa

He hale hana hana alumini ʻoihana mākou, e hāʻawi ana i nā hoʻonā alumini i hoʻokahi wahi: Haʻahaʻa ka ikaika o ka alumini maʻemaʻe, akā ma ka hoʻohui ʻana i nā mea hoʻohuihui, hiki ke hoʻomaikaʻi nui ʻia kona ikaika a me ka plasticity, a hiki ke hana ʻia nā ʻano alumini like ʻole, e like me ka alumini paʻakikī, alumini paʻakikī loa, alumini pale-poho a me ka alumini hoʻolei ʻia. Loaʻa i ka alumini a me kāna mau mea hoʻohuihui ke kūpaʻa maikaʻi i ka palaho, ʻoiai ke kiʻi ʻoniʻoni oxide ma kona ʻili, ʻaʻole wale ia he kūpaʻa i ka palaho, akā he insulation nō hoʻi. Ma muli o kona ikaika kiʻekiʻe, haʻahaʻa ka haʻahaʻa a me ke kūpaʻa maikaʻi i ka palaho, hoʻohana nui ʻia ka ʻāpana alumini i ka hana ʻana i nā kaʻa aerospace e like me nā mokulele a me nā rockets.

He hale hana hana alumini ʻoihana mākou, e hāʻawi ana i nā hoʻonā alumini i hoʻokahi wahi: haʻahaʻa ka ikaika o ka alumini maʻemaʻe, akā ma ka hoʻohui ʻana i nā mea hoʻohuihui, hiki ke hoʻomaikaʻi nui ʻia kona ikaika a me ka plasticity, a hiki ke hana ʻia nā ʻano alumini like ʻole, e like me ka alumini paʻakikī, alumini paʻakikī loa, alumini pale-poho a me ka alumini hoʻolei ʻia. Loaʻa i ka alumini a me kāna mau mea hoʻohuihui ke kūpaʻa maikaʻi i ka palaho, ʻoiai ke kiʻi ʻoniʻoni oxide ma kona ʻili, ʻaʻole wale ia e kūpaʻa i ka palaho, akā he insulation nō hoʻi. Ma muli o kona ikaika kiʻekiʻe, haʻahaʻa ka haʻahaʻa a me ke kūpaʻa maikaʻi i ka palaho, hoʻohana nui ʻia ka ʻāpana alumini i ka hana ʻana i nā kaʻa aerospace e like me nā mokulele a me nā rockets.