ʻO kahi maikaʻikaʻa paikikalapono e hoʻokō i nā kūlana ʻekolu o ke kaumaha māmā, lawa ka ikaika a me ka rigidity kiʻekiʻe.Ma ke ʻano he haʻuki paikikala, ʻo ke kiʻi ke kaumaha
ʻO ka māmā ʻoi aku ka maikaʻi, ʻoi aku ka liʻiliʻi o ka hoʻoikaika ʻana a me ka wikiwiki hiki iā ʻoe ke holo:
'O ka ikaika nui 'o ia ho'i, 'a'ole e ha'iha'i 'ia ke ki'i a kūlou ma lalo o ka holo ki'eki'e;
ʻO ka rigidity kiʻekiʻe e pili ana i ka rigidity o ke kiʻi.I kekahi manawa, ʻaʻohe pilikia o ke kiʻi me ka paʻa ʻole, akā hoʻouna ʻia ka ikaika o ke kiʻi i ka wā e holo ana.
ʻO ka ʻokoʻa alakaʻi e manaʻo ai ka mea holo e like me ke kauo ʻana o ke kaʻa i ka wā e hehi ai.ʻOiai inā he māmā a ikaika hoʻi ke kiʻi, akā ʻilihune ka rigidity, hoʻokahi wale nō mea.
He paikikala haʻuki maʻamau.Ma waena o nā ʻano kaʻa ma ka mākeke, ʻo nā mea hana i hiki ke hoʻokō i nā kūlana kiʻi maikaʻi i ʻōlelo ʻia ma luna nei:
ʻEhā ʻano o ka fiber carbon, titanium alloy a me ke kila kila.

1. Mea hao hao:
ʻO ke kila ka mea kuʻuna maʻamau no nā paikikala.Hiki ke hoʻohana ʻia nā ʻano kila kila hou i ka rigidity, elasticity, transmission a me ke kūpaʻa.
Loaʻa nā hopena maikaʻi.ʻO ka hemahema wale nō, ʻo ke kaumaha o ke kila he hemahema, a ʻoi aku ke kaumaha ma mua o ka helu o nā mea.-'Ōlelo maʻamau ka hao hao
He kūʻai liʻiliʻi ke kumu kūʻai.Eia naʻe, ʻaʻole maʻalahi ke kumukūʻai maikaʻi o ke kila kila a me ka molybdenum.
Hiki ke hoʻohālikelike i nā mea.

2.Aluminum huila:
ʻO ka manaʻo o ka alumini alumini he mea maʻalahi, māmā, māmā, a paʻa loa, akā i ka manawa like e hōʻike pū ai i ka pane vibration o kēlā me kēia helu J ma ka honua.
Hāʻawi ʻia ka hōʻoluʻolu.Maikaʻi a nui nā ʻano o ke kiʻi, he ʻano like ʻole e kūʻai ʻia e kēlā me kēia.

3. Carbon fiber:
ʻO nā hiʻohiʻona o ke kalapona kalapona: elasticity, ka manaʻo holo paʻa, ka hoʻomau ʻana o ka holo moana lōʻihi, a me ka hōʻoluʻolu kiʻekiʻe.ʻO ka pōʻino, he kiʻekiʻe loa ke kumukūʻai, a ʻo wau
ʻO ke ola lawelawe maʻamau (helu ʻia mai ka hale hana) he 5 a i ʻole 6 mau makahiki.ʻOiai inā ʻaʻohe puʻupuʻu i loko o ke kiʻi i loko o 6 mau makahiki, e mau ana kāna ʻano kemika
Ua decomposed ʻo E, a ʻaʻole ʻōlelo ʻia no ka poʻe holo e hoʻomau i ka hoʻohana ʻana.

4.Titanium huila:
ʻO nā hiʻohiʻona o ka titanium alloy e like loa me ka hui pū ʻana o ka alumini alumini a me ka fiber carbon.Hiki ke loaʻa ka elasticity e like me ka fiber carbon a hiki ke hauʻoli i ka alumini alumini.
ʻO kona māmā a me ka paʻakikī.ʻO kona kiko kūikawā ma muli o ka lele ʻana o ka coefficient hoʻonui, kahi i hiki ʻole ai ke pena ma ka ʻili metala, akā ʻoi aku ka maikaʻi o ka titanium alloy.
ʻAʻole maʻalahi ka corrode a oxidize, a ʻokoʻa hoʻi ke kala.Akā ʻaʻole like kona kumukūʻai e nā mea mua ʻekolu.