ʻO ke kaula keleawe a me ke kaula keleawe alakaʻi

II. Nā hiʻohiʻona hana
1. Nā waiwai mīkini
(1)keleawe: Me ka hoʻololiʻana o ka zinc content,ʻokoʻa nā mea mechanical. Inā ʻaʻole ʻoi aku ka nui o ka zinc ma mua o 32%, hoʻonui ka ikaika a me ka plasticity me ka piʻi ʻana o ka zinc content; ma hope o ka ʻoi aku o ka zinc ma mua o 32%, hāʻule nui ka plasticity, a hiki ka ikaika i ka waiwai kiʻekiʻe kokoke i ka ʻike zinc o 45%.
(2)keleawe alakaʻi: He ikaika maikaʻi kona, a ma muli o ka loaʻa ʻana o ke kēpau, ʻoi aku ka maikaʻi o kona pale ʻana ma mua o ke keleawe maʻamau.
2. Hana hana
(1)keleawe: Loaʻa iā ia ka plasticity maikaʻi a hiki ke kū i ka hana wela a me ke anu, akā hiki ke maʻalahi i ka brittleness waena i ka wā o ka hana wela e like me ka forging, ma waena o 200-700 ℃
(2)keleawe alakaʻi: He ikaika maikaʻi kona, a ma muli o ka loaʻa ʻana o ke kēpau, ʻoi aku ka maikaʻi o kona pale ʻana ma mua o ke keleawe maʻamau. ʻO ke kūlana kūʻokoʻa o ke kēpau e hana ia i kahi hana hoʻohaʻahaʻa friction i ka wā o ke kaʻina hana friction, hiki ke hoʻemi pono i ka ʻaʻahu.
3. Ka waiwai kino a me ke kemika
(1) keleawe: Loaʻa iā ia ka conductivity uila maikaʻi, conductivity thermal a me ka pale ʻana i ka corrosion. Hiki ke ʻino i ka lewa a ʻaʻole wikiwiki loa i ka wai maʻemaʻe maʻemaʻe, akā ʻoi aku ka wikiwiki o ka ʻino i ka wai kai. I loko o ka wai i loko o kekahi mau kinoea a i ʻole i loko o nā kaiapuni acid-base kikoʻī, e loli ka nui o ka corrosion.
(2) Ke keleawe alakaʻi: ʻOi aku ka liʻiliʻi o kona hoʻoili uila a me ka wela i ke keleawe, akā ua like kona kūpaʻa ʻana me ke keleawe. I kekahi mau kaiapuni kiko'ī, ma muli o ka hopena o ke alakaʻi, ʻoi aku ke koʻikoʻi o kona pale ʻana i ka corrosion.
3. Nā noi
(1)Paʻa keleaweHe mea maʻalahi a kūpono i nā manawa like ʻole, ʻoi aku ka nui o nā mea e koi ai i ka formability maikaʻi a me ka maikaʻi o ka ʻili.
1) ʻOihana uila a me ka uila: nā mea hoʻohui, nā hopena, nā uhi pale, etc.
2) Nā mea hoʻonani hale: nā lima puka, nā mea hoʻonaninani, etc.
3) Mea hana mīkini: gaskets, punawai, wela wela, etc.
4) Mea lako o kēlā me kēia lā: zippers, pihi, etc.