ʻO ka pā alumini koho 1.5-6.0 mm ka laulā maʻamau
Hōʻike huahana
inoa Pākē | Pāpā alumini | Pepa | 0.15-1.5mm |
inoa Pelekane | Pāpā alumini | Papa kuʻuna | 1.5-6.0mm |
Aluminum pā e like me | Ma muli o ka hui ʻana a me ka mānoanoa: (unit: mm) | Pāpā waena | 6.0-25.0mm |
Ke kaumaha o ka pā alumini | Anawaena × anawaena × lōʻihi × ʻaʻohe kikoʻī ʻole ʻaʻole ʻelua ʻelua ʻelua | Pāpā | 25-200mm |
Hoʻokaʻawale ʻia nā papa alumini i ʻelua mau ʻano:
1. Ua maheleia i:
ʻO ka pā alumini maʻemaʻe kiʻekiʻe (i ʻōwili ʻia mai ka alumini maʻemaʻe kiʻekiʻe me ka ʻike ma luna o 99.9).
ʻO ka pā alumini maʻemaʻe (i ʻōwili ʻia mai ka alumini maʻemaʻe).
ʻO ka pā alumini alumini (i haku ʻia me nā alumini a me nā ʻāpana kōkua, maʻamau me ka alumini keleawe, alumini manganese, alumini silika, alumini magnesium, etc.).
ʻO ka pā alumini hoʻohui a i ʻole ka pā brazed (loaʻa ʻia nā mea pāʻani alumini no ke kumu kūikawā ma o ka nui o nā mea i hoʻohui ʻia).
ʻO ka pā alumini alumini (ua uhi ʻia ka pā alumini me ka pā alumini lahilahi ma waho no nā kumu kūikawā).
2. Māhele ʻia e ka mānoanoa: (unit: mm)
Pepa Aluminum 0.15-2.0
Pepa maʻamau 2.0-6.0
ʻO ka pā alumini 6.0-25.0
ʻO ka pā alumini 25-200 pā mānoanoa nui ma luna o 200
Hoʻohana:
1.Ka kukui.
2.Hōʻikeʻike lā.
3.Nānā hale.
4.ʻO ka hoʻonani o loko: ke kaupaku, ka paia, etc.
5.Lako, keena.
6.Elevator.
7.Nā hōʻailona, nā papa inoa, nā ukana.
8.ʻO ka hoʻonani o loko a me waho o nā kaʻa.
9.ʻO ka hoʻonani o loko: e like me ke kiʻi kiʻi.
10.Nā mea hana hale: pahu hau, umu microwave, mea kani, etc.
11.Aerospace a me ka pūʻali koa, e like me ka hana mokulele nui o Kina, Shenzhou spacecraft series, satellites, etc.
12.Ka hana ʻana i nā ʻāpana mīkini.
13.ʻO ka hana ʻana i ka poʻi.
14.ʻO ka uhi ʻana o ka paipu hoʻoheheʻe kemika/thermal.
15.Papa moku kiʻekiʻe.
Hoʻohui a me ka hana
Al | Hāʻawi |
ʻO Si | 0.25 |
Cu | 0.1 |
Mg | 2.2~2.8 |
Zn | 0.10 |
Mn | 0.1 |
Cr | 0.15~0.35 |
Fe | 0.4 0 |
Ka ikaika wili (σb) | 170~305MPa |
ʻO ka ikaika hua kūlana | σ0.2 (MPa)≥65 |
Modulus o ka elasticity (E) | 69.3~70.7Gpa |
ʻO ke ana wela | 345 ℃ |
Heluhelu kiko'ī
No nā mea pepa alumini, aia ma mua o 600mm nā lālani ākea o Panzhu).
Aluminum lāʻau, anawaena: 3-500mm
Aluminum paipu, mānoanoa: 2-500mm
ʻO ka mea aʻe ke kumu helu helu kumu o ka paipu alumini, ka pā alumini a me ke koʻokoʻo alumini.
(E hoʻomaopopo: aia kekahi hewa me ke kaumaha maoli, a ʻo ka ʻāpana ʻāpana he mm)
Pāpaona pā alumini (kg)=0.000028 × mānoanoa × laula × lōʻihi
Ke kaumaha o ka paipu alumini (kg)=0.00879 × mānoanoa o ka paia × (Ka anawaena o waho - ka mānoanoa o ka paia) × ka lōʻihi
Ka helu helu o ka pahu alumini paona (kg)=anawaena × anawaena × lōʻihi ×0.0000022