Paʻa Aluminum mokulele paʻa kiʻekiʻe kiʻekiʻe tensile ikaika hui like ʻano 2124 papa
Paʻa Aluminum mokulele paʻa kiʻekiʻe kiʻekiʻe tensile ikaika hui like ʻano 2124 papa
ʻO 2124 Alloy kahi alumini alumini paʻakikī maʻamau i ka moʻo aluminika keleawe-magnesium. ʻO nā ʻano o kēia mea me ka ikaika kiʻekiʻe a me ke kūpaʻa wela, hiki ke hoʻohana ʻia ma ke ʻano hana ma lalo o 150 ℃. ʻOi aku ka ikaika ma mua o 7075 inā ʻoi aku ka mahana o ka hana ma luna o 125 ℃. ʻOi aku ka maikaʻi o ka formability ma lalo o nā kūlana wela, annealing a quenching. A he mea nui ka hopena o ka wela. Hoʻohana nui ʻia ka alloy 2124 i nā hale mokulele, nā rivets, nā pahu kaʻa, nā mea propeller a me nā mea hana ʻē aʻe.
Ka Hui Kimia WT(%) | |||||||||
Silika | Hao | keleawe | Magnesium | Manganese | Chromium | Zinc | Titanium | ʻO nā mea ʻē aʻe | Aluminum |
0.2 | 0.3 | 3.8~4.9 | 1.2~1.8 | 0.3-0.9 | 0.1 | 0.25 | 0.15 | 0.15 | Kaulike |
Mea Mechanical ma'amau | |||
mānoanoa (mm) | Ikaika U'i (Mpa) | Ka ikaika hua (Mpa) | ʻO ka lōʻihi (%) |
0.3~350 | 345~425 | 245~275 | ≥7 |
Nā noi
Nā Kūlana Mokulele
Māhele pololei
Nā lālā o ka ʻēheu
Nā ʻāpana kaʻa
Ko makou Pono
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