He aha ke alumini papa alumini i ʻoi aku ka maikaʻi no ka hana ʻana i ka honeycomb foil?

He aha ke alumini papa alumini i ʻoi aku ka maikaʻi no ka hana ʻana i ka honeycomb foil?

Alloys kūpono no ka honeycomb alumini pepa

He kuleana koʻikoʻi nā alumini alumini i nā ʻoihana like ʻole ma muli o ko lākou mau waiwai maikaʻi e like me ka haʻahaʻa haʻahaʻa, kiʻekiʻe ikaika-i-kaumaha ratio, pale ʻino, ka wela a me ka uila. Ma waena o kēia mau noi, ʻO ka hana honeycomb foil kahi hoʻohana kaulana, ʻoi aku ma ka aerospace, kaʻa kaʻa, kūkulu ʻia a me nā mea hana māmā ʻē aʻe. Hoʻohana nui ʻia ka pepa alumini honeycomb foil ma ke ʻano he kumu kumu i nā hale sandwich ma muli o kona ʻoʻoleʻa kiʻekiʻe., ikaika a me ka pono kaumaha.

alumini pahu meli
alumini pahu meli

Eia naʻe, ʻO ke koho ʻana i ka pae alumini alumini no ka hana ʻana i ka honeycomb foil he mea koʻikoʻi ia e hōʻoia i ka hana maikaʻi loa.

ʻO ka papa alumini kūpono loa no ka hana ʻana i ka honeycomb foil pono e nānā ʻia ma ke ʻano o ka haku melemele, ʻano mīkini a me nā ʻano hana.

Nā koi nui no pepa pūni meli nā huila

ʻO ke koho o ka alumini alumini no ka honeycomb foil e pili ana i nā pae hoʻohālike:

ʻAno hiki: Hiki ke ʻōwili ʻia ka huila i loko o nā ʻāpana lahilahi (maʻamau 0.02–0.1 mm) me ka nahae ole. Pono ia e pale i nā kaʻina hana e like me ka hoʻohua a me ka brazing.

Pilikia ikaika-a-kaumaha: No ka mea, hoʻohana ʻia nā hale honeycomb no nā noi māmā, pono e hōʻike ka alloy i ka lākiō kiʻekiʻe o ka ikaika-a-kaumaha.

Pale ʻino: He mea nui ka pale ʻana i ka corrosion, ʻoi aku ka nui no nā noi ma nā wahi ʻino e like me ka aerospace a i ʻole nā ​​​​ʻoihana moana.

ʻO ka wela a me ka uila: He mea koʻikoʻi kēia mau waiwai i nā noi kahi e koi ʻia ai ka hoʻoheheʻe wela a i ʻole ka hoʻokele uila.

Kūʻai-Pono: ʻOiai he mea nui ka hana, pono e hiki ke hoohanaia ka huila no ka hana nui.

Hoʻohana hou: ʻO ka hana hou ʻana o ka alumini ka mea i koho ʻia no nā noi i nā ʻoihana hoʻomau.

ʻO nā alumini alumini maʻamau no ka pahu meli

Hoʻohana mau ʻia kekahi mau alumini alumini no ka hana ʻana i ka honeycomb foil, komo 3003, 5052, a 8006. He ʻano ʻokoʻa ko kēlā me kēia huila, a mākou e ʻimi nui ai ma lalo nei.

3003 Aluminum Aluminum

  • Huina:
    • Aluminum (Ua ʻōlelo ʻo Al): Kaulike
    • Manganese (ʻO Mn): 1.0–1.5%
    • keleawe (Cu): 0.05–0.20%
    • hao (ʻO Fe) a me Silicon (A): ≤0.7% hui pū ʻia
  • Waiwai:
    • Ikaika U'i: 130–170 MPa
    • Ka ikaika hua: 35–65 MPa
    • ʻO ka lōʻihi: 20–25%
    • ʻO ka mānoanoa: 2.73 g/cm³
    • Pale ʻino: maikaʻi loa
    • ʻO ka hoʻoili wela: Kiʻekiʻe
  • Nā pono: 3003 he mea hoʻohana nui ia no ka honeycomb foil ma muli o kona kūpaʻa maikaʻi ʻana i ka corrosion a me nā waiwai mechanical maikaʻi. ʻO ka hoʻohui o ka manganese e hoʻonui i kona ikaika i ka hoʻohālikelike ʻia me ka alumini maʻemaʻe ʻoiai e mālama ana i kona ductility a me ka hana.
  • Nā palena: ʻOi aku ka haʻahaʻa o ka ikaika o kēia huila i ka hoʻohālikelike ʻia me 5xxx-series alloys, hiki ke kaupalena i kona hoʻohana ʻana i nā noi kiʻekiʻe.
  • Nā noi: 3003 hoʻohana maʻamau ʻia i loko o ka aerospace a me ka honeycomb cores kahi mea nui o ka pale ʻana i ka corrosion a me ka ikaika haʻahaʻa..

5052 Aluminum Aluminum

  • Huina:
    • Aluminum (Ua ʻōlelo ʻo Al): Kaulike
    • Magnesium (ʻO Mg): 2.2–2.8%
    • Chromium (Cr): 0.15–0.35%
    • hao (ʻO Fe) a me Silicon (A): ≤0.4% hui pū ʻia
  • Waiwai:
    • Ikaika U'i: 210–260 MPa
    • Ka ikaika hua: 90–120 MPa
    • ʻO ka lōʻihi: 12–18%
    • ʻO ka mānoanoa: 2.68 g/cm³
    • Pale ʻino: Kiekie (ʻoi aku ma nā kaiapuni kai)
    • ʻO ka hoʻoili wela: Kaumaha
  • Nā pono: 5052 hāʻawi i ka ikaika kiʻekiʻe a me ke kūpaʻa corrosion i hoʻohālikelike ʻia me 3003, ʻoi aku ka maikaʻi ma nā wahi kai a me nā ʻoihana. Loaʻa iā ia ka weldability maikaʻi a me ke kūpaʻa luhi maikaʻi, kūpono ia no nā noi koi.
  • Nā palena: ʻOiai ʻoi aku kona ikaika ma mua o 3003, ua emi iki kona formability, He mea paʻakikī paha ia i ka hana ʻana i nā pahu honeycomb ultra-thin.
  • Nā noi: 5052 hoʻohana maʻamau ʻia i loko o ka aerospace a me ka moana honeycomb core kahi i koʻikoʻi ai ka ikaika kiʻekiʻe a me ka pale ʻana i ka corrosion.

8006 Aluminum Aluminum

  • Huina:
    • Aluminum (Ua ʻōlelo ʻo Al): Kaulike
    • hao (ʻO Fe): 1.2–2.0%
    • Manganese (ʻO Mn): 0.3–1.0%
    • Silika (A): 0.3–0.7%
  • Waiwai:
    • Ikaika U'i: 170–300 MPa
    • Ka ikaika hua: 100–250 MPa
    • ʻO ka lōʻihi: 5–15%
    • ʻO ka mānoanoa: 2.71 g/cm³
    • Pale ʻino: maikaʻi loa
    • ʻO ka hoʻoili wela: Kaumaha
  • Nā pono: 8006 ua hoʻolālā kūikawā ʻia no nā noi foil a hāʻawi i ka ikaika maikaʻi loa, maikaʻi ka corrosion kū'ē, a me ka ductility maikaʻi. He kūpono loa ia no nā cores honeycomb ikaika kiʻekiʻe ma muli o kona hiki ke ʻōwili ʻia i loko o nā ʻāpana lahilahi me ka ʻole o ka hoʻokō ʻana i ka pono o ka hoʻolālā..
  • Nā palena: ʻOiai 8006 hāʻawi i ka ikaika kiʻekiʻe, liʻiliʻi paha ka loaʻa ʻana ma mua o 3003 a 5052, hiki ke hoʻopili i nā manawa hana a me nā koina.
  • Nā noi: He mea kūpono kēia alloy no nā cores honeycomb kiʻekiʻe i hoʻohana ʻia i ka aerospace a me nā noi pale.

Papa Hoʻohālikelike

Waiwai 3003 5052 8006
Ikaika U'i (MPa) 130–170 210–260 170–300
Ka ikaika hua (MPa) 35–65 90–120 100–250
ʻO ka lōʻihi (%) 20–25 12–18 5–15
ʻO ka mānoanoa (g/cm³) 2.73 2.68 2.71
Pale ʻino maikaʻi loa Kiekie maikaʻi loa
ʻAno hiki Kiʻekiʻe Kaumaha Kiʻekiʻe
Koina Haʻahaʻa Kaumaha Kaumaha-Kiʻekiʻe

Honeycomb Aluminum Foil Alloys Hoʻohālikelike

  1. 3003 vs. 5052: ʻOiai 3003 hāʻawi maikaʻi i ka corrosion kū'ē a kiʻekiʻe formability, nele i ka ikaika o 5052. No nā noi e koi ana i ke kūpaʻa koʻikoʻi kiʻekiʻe, 5052 ʻoi aku ka maikaʻi o ke koho, ʻoi aku ka maikaʻi ma nā wahi pili i ka corrosion, e like me ka moana a i ʻole ka ʻoihana.
  2. 3003 vs. 8006: Hōʻike nā ʻāpana ʻelua i ka pale ʻana i ka corrosion maikaʻi loa, aka 8006 hāʻawi i ka ikaika nui loa, ʻoi aku ka maikaʻi no nā cores honeycomb kiʻekiʻe i nā noi aerospace.
  3. 5052 vs. 8006: ʻOiai 8006 Loaʻa ka ikaika kiʻekiʻe a hoʻopaʻa ʻia no ka hana ʻana i ka foil, 5052ʻO ke kūʻokoʻa o ka corrosion a me ke kumu kūʻai maʻalahi e lilo ia i koho hoʻokūkū no nā noi waena.