Dab tsi yog qib aluminium alloy yog tsim nyog rau honeycomb foil ntau lawm?

Alloys haum rau honeycomb aluminium ntawv ci

Aluminium alloys ua lub luag haujlwm tseem ceeb hauv ntau qhov kev lag luam vim lawv cov khoom zoo heev xws li qhov ntom ntom., siab zog-rau-qhov hnyav piv, corrosion kuj, thermal thiab hluav taws xob conductivity. Ntawm cov ntawv thov no, honeycomb foil ntau lawm yog ib qho tseem ceeb siv, tshwj xeeb tshaj yog nyob rau hauv aerospace, tsheb, kev tsim kho thiab lwm yam kev siv lub teeb yuag. Aluminium honeycomb foil ntawv yog dav siv los ua cov khoom tseem ceeb hauv cov qauv sandwich vim nws qhov siab nruj, lub zog thiab hnyav efficiency.

Txawm li cas los, kev xaiv ntawm aluminium alloy qib rau honeycomb foil ntau lawm yog qhov tseem ceeb los xyuas kom meej qhov kev ua tau zoo.

Qhov zoo tshaj plaws aluminium qib rau honeycomb foil ntau lawm yuav tsum tau soj ntsuam nyob rau hauv cov nqe lus ntawm tshuaj muaj pes tsawg leeg, mechanical zog thiab ua cov yam ntxwv.

Cov kev cai tseem ceeb rau honeycomb ntawv ci alloys

Kev xaiv ntawm aluminium alloy rau honeycomb foil ntau lawm nyob ntawm cov txheej txheem hauv qab no:

Formability: Cov hlau yuav tsum muaj peev xwm muab dov rau hauv cov ntawv nyias nyias (Feem ntau 0.02-0.1 hli) tsis tawg lossis tawg. Nws kuj yuav tsum tau tiv thaiv cov txheej txheem tom ntej xws li shaping thiab brazing.

Strength-rau-Weight Ratio: Txij li cov qauv honeycomb yog siv rau kev siv lub teeb, lub alloy yuav tsum muaj qhov siab zog-rau-hnyav piv.

Corrosion Resistance: Zoo corrosion kuj tseem ceeb heev, tshwj xeeb tshaj yog rau cov ntawv thov hauv ib puag ncig hnyav xws li aerospace lossis marine industries.

Thermal thiab hluav taws xob conductivity: Cov khoom no yog qhov tseem ceeb hauv cov ntawv thov uas yuav tsum tau ua kom sov los yog hluav taws xob conduction.

Nqi-zoo: Thaum kev ua haujlwm tseem ceeb, cov hlau kuj tseem yuav muaj txiaj ntsig zoo rau kev tsim khoom loj.

Kev rov ua dua tshiab: Aluminium's recyclability ua rau nws xaiv ib puag ncig tus phooj ywg rau kev siv hauv kev lag luam ruaj khov.

Common aluminium alloys rau honeycomb ntawv ci

Ob peb aluminium alloys feem ntau yog siv rau honeycomb foil ntau lawm, suav nrog 3003, 5052, thiab 8006. Txhua alloy muaj cov yam ntxwv sib txawv, uas peb yuav tshawb nrhiav kom ntxaws hauv qab no.

3003 Aluminium Alloy

Kev sib xyaw:
- Aluminium (Al): Tshuav
- Manganese (Mn): 1.0-1.5%
- Tooj (Cu): 0.05-0.20%
- Hlau (Fe) thiab Silicon (Thiab): ≤0.7% ua ke
Cov khoom:
- Tensile zog: 130-170 MPa
- Yield zog: 35-65 MPa
- Elongation: 20-25%
- Qhov ntom: 2.73 g/cm³
- Corrosion Resistance: Zoo heev
- Thermal conductivity: Siab
Qhov zoo: 3003 yog ib tug dav siv alloy rau honeycomb ntawv ci vim nws zoo heev corrosion kuj thiab zoo mechanical zog. Qhov sib ntxiv ntawm manganese nce nws lub zog piv rau cov ntshiab txhuas thaum khaws nws cov ductility thiab ua haujlwm.
Kev txwv: Cov alloy no muaj lub zog qis dua piv rau 5xxx-series alloys, uas tej zaum yuav txwv tsis pub nws siv nyob rau hauv high-stress applications.
Daim ntawv thov: 3003 feem ntau yog siv nyob rau hauv aerospace thiab architectural honeycomb cores qhov twg corrosion kuj thiab nruab nrab lub zog yog qhov tseem ceeb.

5052 Aluminium Alloy

Kev sib xyaw:
- Aluminium (Al): Tshuav
- Magnesium (Mg): 2.2-2.8%
- Chromium (Cr): 0.15-0.35%
- Hlau (Fe) thiab Silicon (Thiab): ≤0.4% ua ke
Cov khoom:
- Tensile zog: 210-260 MPa
- Yield zog: 90-120 MPa
- Elongation: 12-18%
- Qhov ntom: 2.68 g/cm³
- Corrosion Resistance: Superior (tshwj xeeb tshaj yog nyob rau hauv marine ib puag ncig)
- Thermal conductivity: Nruab nrab
Qhov zoo: 5052 muaj zog dua thiab corrosion kuj piv rau 3003, tshwj xeeb tshaj yog nyob rau hauv marine thiab industrial ib puag ncig. Nws kuj muaj zoo weldability thiab zoo qaug zog kuj, ua rau nws haum rau kev thov.
Kev txwv: Thaum nws lub zog siab dua 3003, nws formability yog me ntsis txo, uas tej zaum yuav ua rau muaj teeb meem hauv kev tsim cov ntaub ntawv ultra-thin honeycomb.
Daim ntawv thov: 5052 feem ntau yog siv nyob rau hauv aerospace thiab marine honeycomb cores qhov twg siab zog thiab corrosion kuj tseem ceeb heev.

8006 Aluminium Alloy

Kev sib xyaw:
- Aluminium (Al): Tshuav
- Hlau (Fe): 1.2-2.0%
- Manganese (Mn): 0.3-1.0%
- Silicon (Thiab): 0.3-0.7%
Cov khoom:
- Tensile zog: 170-300 MPa
- Yield zog: 100-250 MPa
- Elongation: 5-15%
- Qhov ntom: 2.71 g/cm³
- Corrosion Resistance: Zoo heev
- Thermal conductivity: Nruab nrab
Qhov zoo: 8006 yog tsim tshwj xeeb rau daim ntawv thov foil thiab muaj lub zog zoo heev, zoo corrosion kuj, thiab zoo ductility. Nws yog tshwj xeeb tshaj yog haum rau high-strength honeycomb cores vim nws muaj peev xwm yuav dov mus rau hauv cov ntawv nyias nyias yam tsis muaj kev cuam tshuam cov qauv kev ncaj ncees..
Kev txwv: Thaum 8006 muab lub zog ntau dua, tej zaum nws yuav tsawg yooj yim muaj piv rau 3003 thiab 5052, uas tuaj yeem cuam tshuam cov sijhawm tsim khoom thiab cov nqi.
Daim ntawv thov: Cov hlau no zoo tagnrho rau kev ua haujlwm siab honeycomb cores siv hauv aerospace thiab kev tiv thaiv daim ntawv thov.

Lub rooj sib piv

Khoom	3003	5052	8006
Tensile zog (MPa)	130-170	210– 260	170-300
Yield zog (MPa)	35-65	90-120	100-250
Elongation (%)	20-25	12-18	5-15
Qhov ntom (g/cm³)	2.73	2.68	2.71
Corrosion Resistance	Zoo heev	Superior	Zoo heev
Formability	Siab	Nruab nrab	Siab
Nqi	Tsawg	Nruab nrab	Nruab nrab-siab

Honeycomb Aluminium Foil Alloys Sib piv

3003 vs. 5052: Thaum 3003 muaj zoo heev corrosion kuj thiab siab formability, nws tsis muaj zog ntawm 5052. Rau cov ntawv thov xav tau kev ntxhov siab ntau dua, 5052 yog qhov kev xaiv zoo dua, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig nws yuav ua rau corrosion, xws li marine lossis industrial chaw.
3003 vs. 8006: Ob lub alloys pom zoo heev corrosion kuj, tab sis 8006 muab ntau zog dua, ua kom nws tsim nyog rau kev ua tau zoo ntawm cov honeycomb cores hauv kev siv aerospace.
5052 vs. 8006: Txawm tias 8006 muaj superior zog thiab yog optimized rau ntawv ci ntau lawm, 5052's exceptional corrosion kuj thiab tus nqi nruab nrab ua rau nws muaj kev sib tw xaiv rau kev siv nruab nrab.