2024 Pepa Pepa Aluminum
ʻO 2024 ka pepa alumini ka mea i hoʻohana nui ʻia i ka hoʻomohala ʻana i nā mokulele. He kiʻekiʻe ka ikaika o ka mea hoʻohui a he kiʻekiʻe kiʻekiʻe me ke kūpaʻa luhi maikaʻi loa. Hoʻohana maʻamau ia ma ke ʻano pepa no nā ʻēheu a me ka fuselage.
Nānā nui
ʻO ka pepa alumini 2024 he mea alumini paʻakikī maʻamau i loko o ka ʻōnaehana alumini-copper-magnesium. Nui nā waiwai maikaʻi a hoʻohana nui ʻia.
ʻO ka mea aʻe kahi kikoʻī kikoʻī i ka pepa alumini 2024:
1. ʻO ka haku mele: ʻO ka nui me ka silicon (0.5%), ka hao (0.5%), ke keleawe (3.8-4.9%), ka manganese (0.3-0.9%), ka magnesium (1.2-1.8%), ka chromium (0.10%), ka zinc (0.25%), ka titanium (0.15%) a me nā mea ʻē aʻe, a ʻo ke koena he alumini.
Nā kikoʻī ʻenehana a me nā kikoʻī
ʻO ka wehewehe ʻenehana a me nā papa i mālama ʻia mai ka moʻolelo huahana alumini kumu.
ʻO ka pepa alumini 2024 he mea alumini paʻakikī maʻamau i loko o ka ʻōnaehana alumini-copper-magnesium. Nui nā waiwai maikaʻi a hoʻohana nui ʻia.
ʻO ka mea aʻe kahi kikoʻī kikoʻī i ka pepa alumini 2024:
1. ʻO ka haku mele: ʻO ka nui me ka silicon (0.5%), ka hao (0.5%), ke keleawe (3.8-4.9%), ka manganese (0.3-0.9%), ka magnesium (1.2-1.8%), ka chromium (0.10%), ka zinc (0.25%), ka titanium (0.15%) a me nā mea ʻē aʻe, a ʻo ke koena he alumini.
2. Ka Density o 2024 pepa aluminika: 2.85 g/cm³.
3. Ka ikaika a me ke kū'ē wela: ka ikaika kiʻekiʻe a me ke kūpaʻa wela, hiki ke hoʻohana ʻia e like me nā ʻāpana hana ma lalo o 150 ℃. Ke kiʻekiʻe ka mahana ma mua o 125 ° C, ʻoi aku kona ikaika ma mua o ka 7075 alloy.
4. Hoʻokumu i ka hana: He maikaʻi ka hana hoʻokumu ʻana i ka mokuʻāina wela, annealed a me nā mokuʻāina hou.
He mea koʻikoʻi ka hopena o ka hoʻoikaika ʻana i ka wela, akā paʻa nā koi kaʻina hana wela.
5. Ke kū'ēʻana i ke kino: Heʻilihune ke kū'ēʻana i ka corrosion, akā hiki ke pale ponoʻia e ka uhiʻana me ka alumini maʻemaʻe.
6. Weldability: hiki ke maʻalahi nā māwae i ka wā wili, akā hiki ke hoʻohana i nā hana kūikawā no ka weld a i ʻole rivet.
ʻO ka pepa alumini 2024, i kapa ʻia ʻo "aircraft alloy," e kū nei ma ke ʻano he alumini paʻa paʻakikī i ka ʻōnaehana alumini-copper-magnesium.
Kaulana ʻia no kona ikaika kiʻekiʻe a haʻahaʻa, ʻokoʻa ka hana mechanical, weldability, a me ka hoʻoikaika ʻana i ke kūpaʻa ʻana i ke koʻikoʻi o ka corrosion cracking, ʻo kēia alloy he mea pāʻani nui i nā noi aerospace.
Hoʻohaunaele: 2024-O, 2024-T3, 2024-T351, 2024-T4, 2024-T851, 2024-H112
ʻAʻohe: QQ-A-250/4, AMS 4035, AMS 4037
AlClad: QQ-A-250/5, AMS 4040, AMS 4041, AMS 4461
| Alloy | 2024 | |
| Kūʻai Kūʻai Wela | O , T3 , T4 , T351 , T8 , T42 , T851 | |
| Inoa Kaulike | 2024, AW-AlCu4Mg1, AU4G1, 3.1355, A92024, AlCu4Mg1, AlCuMg2 | |
| 2024 pepa alumini | Mānoanoa:0.01”-0.32”(0.2mm-8mm） | Laulā:35.4”-104”(900mm-2650mm) |
| 2024 pā alumini | Mānoanoa:0.32”-9.84”(8mm-250mm) | Laulā:39.4”-150”(1000mm-3800mm) |
| 2024 ALclad pā alumini | Mānoanoa:0.32”-3.94”(8mm-100mm) | Laulā:35.4”-104”(900mm-2650mm) |
| 2024 Pīla alumini ākea ākea | Mānoanoa:8mm-250mm(0.32”-9.84”) | Laulā:39.4”-150”(1000mm-3800mm) |
| Ka lōʻihi | Max 20m, Hoʻopaʻa a ʻokiʻoki i ka lōʻihi a i ʻole i hana ʻia | |
| Ka uhi ʻana | Kiʻiʻoniʻoni ʻeleʻele a keʻokeʻo, kiʻiʻoniʻoni polū, kiʻiʻoniʻoni alohilohi（Ka mānoanoa: 50 microns, 80 microns） | |
| Lapaʻau ʻili | Malamalama, poni, laina lauoho, palaki, pahū one, checkered, embossed, etching, etc. | |
2024 pepa alumini waiwai kino papa
| 2024-O | 2024-T3 | 2024-T4 | 2024-T351 | |
| Ikaika U'i | 100-200 MPa | 320-480 MPa | 310-480 MPa | 330-460 MPa |
| Ka ikaika shear | 130 MPa | 290 MPa | 290 MPa | 290 MPa |
| Ka ikaika luhi | 90 MPa | 140 MPa | 140 MPa | 140 MPa |
| Elastic Modulus | 71 GPa | 71 GPa | 71 GPa | 71 GPa |
| ʻO Brinell Hardness | 49 | 120 | 120 | 120 |
| Elongation ma ka Haka | 15% | 15% | 16% | 13% |
2024 pepa alumini
Hoʻohana nui ʻia ka pā alumini 2024 i nā kula he nui ma muli o kāna hana maikaʻi loa:
Aerospace: hoʻohana ʻia e hana i nā hale mokulele (ka ʻili, ka pā, nā iwi ʻaoʻao, nā ʻāpana, etc.), nā mea missile, etc.
Kaʻahele: Hoʻohana ʻia i nā huila kaʻa, nā mea propeller a me nā ʻāpana hana ʻē aʻe.
Nā ʻāpana hana ʻē aʻe: e like me nā rivets, nā mea hana kemika, ka hana moku, etc.
ʻO 2024 O / H112 nā papa pepa alumini i hoʻohana nui ʻia i nā mold, nā ʻāpana kikoʻī, nā mea hoʻonaninani uila, nā lako, nā lako hydraulic, nā kāmela a me nā māla ʻē aʻe.
He mea kupaianaha ka hopena hoʻoikaika ʻana i ka wela, akā pono ke kaʻina hana wela i nā koi koʻikoʻi, ke kūpaʻa luhi maikaʻi, a me ke ola lawelawe lōʻihi.
ʻO 2024 T3 pepa alumini ua ʻōwili ʻia me ka ʻili alumini maʻemaʻe, hiki ke hoʻomaikaʻi i ke kūpaʻa corrosion o ka pā alumini 2024.
ʻO 2024 T351 mokulele alumini pepa he kiʻekiʻe-ikaika aviation aluminika alumini mea, T351 ili a me ka kūloko koʻikoʻi koʻikoʻi, a maikaʻi pahū hopena kū'ē.
ʻO 2024 T351 pepa alumini kekahi o nā alumini alumini lele. Hoʻohana nui ʻia ia i nā ʻili, bulkheads a me nā ʻāpana hana e pono ai ke kū i nā ukana cyclic kiʻekiʻe ma nā mokulele like ʻole.
ʻO ka pepa alumini 2024 T851 ka mea maʻamau i ka mālama ʻana i ka wela a me nā kaʻina hana e hoʻokō ai i ka ikaika kiʻekiʻe a me ka hoʻomaikaʻi ʻana i ka corrosion, kūpono loa no nā noi i ka ʻoihana aerospace a me nā ʻano like.
ʻO 2024 T652 paʻi alumini paʻa, hoʻohana ʻia no ka pā alumini mokulele, flange alumini, nā ʻāpana alumini i hana ʻia e nā mokulele, etc.
Hoʻohana ʻia ka pepa alumini 2024 T42 no ka pā pōkā, 2024 T4 pūʻali alumini pā, mānoanoa: 5mm, ballistic palena wikiwiki ma lalo o ka hopena o 25.4mm anawaena spherical kila pōkā he 151.7m/s, me ka hana maikaʻi ʻole.
Hoʻohana pinepine ʻia nā ʻāpana alumini 2024 e hana i ka iwi o nā mokulele manned. ʻO ka iwi iwi ke kumu kākoʻo o ka mokulele, a ʻike ʻia kona koʻikoʻi.
ʻO ka ikaika kiʻekiʻe a me ke kaʻina hana maikaʻi o ka pā alumini 2024 e lilo ia i mea kūpono no ka hana ʻana i nā iwi.
2024 pūʻolo pepa alumini
Nā Kiʻi Huahana
