ʻO 10mm ka papa ākea ākea ākea

Ma muli o ke ola o kēia kiʻi kiʻi kiʻi, e mālama pono ana i ka maʻi matoʻokumu i ka wā o ke kila i ka hohonu o nā kumu hao waiwai. He kapu maikaʻi loa ka pahu pahu kumukūʻaiʻoi aku ka maikaʻi o ka pakuhi ma ka maʻamau o ka hanaʻana, ma nā mea maʻamau e hoʻokani ai me ka uluʻana o ka pā pale; Ka lohi ana i ka crystallization o ka embrosiderry; Nā pale a me nā hemahema. ʻO ka carbon e hōʻoleʻia i ke kū'ēʻana o ke kila i ka corrosion inth sposheric corrosio. E pili ana i ka ho'ōlaʻana, ke anuanu a me ka hanaʻana i ka hana. ʻO ke kalaka i loko o nā papa hana Styrite i hoʻopaʻaʻia ma lalo o 0.12%. Ua paleʻiaʻo Copper i ka corrosion ma keʻano. Keleawe ma ka matrix o ke kila e hana ai i kahi'āpana anti-embroidery, akā keleawe i ke kilokilo ma waena o ka huiʻana o ka mea hoʻohana. ʻO Phosphorus kekahi o nā mea nui no ka hoʻomaikaʻiʻana i ka paleʻana o ka inmospheric corrosion.