5052 H18 Aluminium Ntawv Nyiaj rau Honeycomb Core: Lub zog, Qhov ntau thiab tsawg
5052 H18 Aluminium Ntawv Nyiaj rau Honeycomb Core: Lub zog, Qhov ntau thiab tsawg
Lub hauv paus rau phau ntawv
Thaum lub vaj huam sib luag aluminium honeycomb yuav tsum nqa tiag tiag load, ciaj sia nyob sab nraum zoov los yog marine kev pab cuam thiab nyob tiaj tus tau ntau xyoo, cov tub ntxhais feem ntau yog tsim los ntawm 5052 H18 aluminium ntawv ci ntau dua li cov softer, pheej yig dua 3003.
5052 yog ib qho txhuas-magnesium alloy nrog ntau dua lub zog thiab zoo heev corrosion kuj, thiab tag nrho-nyuaj H18 temper muab cov phab ntsa nyias nyias lub rigidity xav tau rau siab compression thiab shear kev ua tau zoo.
Phau ntawv no piav qhia vim li cas 5052 H18 ntawv ci yog siv rau honeycomb cores, nws muaj pes tsawg leeg thiab mechanical zog, yuav ua li cas cov ntawv ci hloov mus rau hauv ib qho tseem ceeb, lub cell loj, densities thiab lub zog qhov tseem ceeb los qhia, Qhov cuam tshuam rau aerospace thiab ASTM cov qauv xeem, li cas 5052 piv nrog 3003 thiab 5056, thiab yuav ua li cas txiav txim Hoobkas ncaj qha.
Dab tsi yog 5052 H18 daim ntawv?
5052 yog ib qho uas tsis yog-kub-kho tau 5xxx-series alloy uas muaj txog 2.2-2.8% magnesium ntxiv rau me me chromium ntxiv; nws muaj zog los ntawm kev ua haujlwm txias.
H18 temper txhais tau hais tias cov ntawv ci tau raug strain hardened rau nws qhov hnyav tag nrho yam tsis muaj annealing tom ntej., yog li nws yog nyob rau hauv nws stiffest. Hard foil yog qhov zoo tagnrho rau cov tub ntxhais vim:
- Honeycomb core nqa compression thiab shear es tsis yog qhov tob tob, yog li nws xav tau lub zog tawm los siab kom nres cov phab ntsa nyias ntawm buckling.
- Cov ntawv ci tsuas yog luam tawm nrog cov nplaum nplaum, stacked, hlais thiab nthuav dav - nws tsis yog mob hnyav heev tom qab dov, yog li qhov qis elongation ntawm H18 tsis muaj teeb meem.
- Hard H18 phab ntsa ua kom lub hlwb hexagonal sib xws thaum nthuav dav thiab vaj huam sib luag nias thiab tsa cov tub ntxhais ua tiav qhov ruaj khov compression thiab shear zog.
H19 (nyuaj ntxiv) yog qee zaum teev rau nyias heev, high-zog foil, thaum H38 yog qhov sib npaug sib npaug; H18 tseem yog qhov kev lag luam tshaj plaws uas muaj qhov hnyav hnyav hnyav.
Chemical Composition thiab Mechanical Properties
| Lub ntsiab | Mg | Cr | Fe | Thiab | Cu | Mn | Zn | Al |
| 5052 | 2.2-2.8 | 0.15-0.35 Nws | ≤ 0.40 | I≤0.25 | ≤ 0.10 | ≤ 0.10 | ≤ 0.10 | tshuav nyiaj li cas |
Magnesium muab lub zog, chromium tswj cov qauv nplej thiab tus cwj pwm corrosion, thiab hlau thiab silicon yog khaws cia kom tsawg rau toughness.
Hom ntawv ci zog los ntawm temper (tus nqi nce hauv nyias, tag nrho nyuaj gauges; ib co mills ntsuas txog 319 MPa tensile rau 5052 H18 core ntawv ci):
| Kub | Tensile (MPa) | Yield (MPa) | Elongation |
| O (ib qho tseem ceeb) | kwv yees li. 130-170 | kwv yees li. 50-90 | 18-25% |
| H14 | kwv yees li. 195– 230 | kwv yees li. 140-170 | 7-12% |
| H18 (tag nrho nyuaj) | kwv yees li. 250– 320 | kwv yees li. 215– 305 | txog 2-7% |
Qhov ceev yog hais txog 2.68 g/cm³. Ib txwm paub meej tias lub tensile, yield thiab elongation ntau ntawm daim ntawv pov thawj zeb rau qhov ntsuas qhov tseeb.
Los ntawm Ntawv Nyiaj rau Honeycomb Core
Hloov ntau lawm luam tawm cov kab sib txuas ntawm cov nplaum nplaum rau ntawm cov ntawv ci, stacks ntau daim ntawv, kho qhov thaiv, hlais nws mus rau core thickness thiab nthuav nws mus rau hauv hexagonal hlwb.
Ntawv ci rau 5052 cores feem ntau sau txog 0.03-0.13 hli (30- 130 m, 0.04-0.06 hli); cov ntawv ci feem ntau chromated los yog lwm yam kev hloov pauv-coated los ntxiv dag zog rau cov nplaum ntawm daim ntawv cog lus thiab txhim kho corrosion kuj..
| Parameter | Yam ntau yam |
| Ntawv ci thickness | 0.03-0.13 hli (feem ntau 0.04 / 0.05 / 0.06 mm) |
| Cell loj | 1/4″ (6.4), 3/8″ (9.5), 1/2″ (12.7), 3/4″ (19), 1″ (25 mm) |
| Core thickness | txog 5-200 mm (ntxaum ntawm kev thov) |
| Muab daim ntawv | unexpanded block/strip or expanded slice; perforated los yog khov; slotted |
| Daim ntawv siab tshaj plaws | Feem ntau mus txog kwv yees li 1200-2000 mm dav los ntawm 2000-3000 mm ntev |
Core Density, Lub zog thiab cov qauv xeem
Cov kab me me thiab cov ntawv tuab tuab txhawb nqa kom ceev thiab muaj zog. Qhov taw qhia nthuav dav-core qhov tseem ceeb (cov duab tseeb nyob ntawm alloy, foil gauge thiab tus neeg muag khoom):
| Cell loj | Qhov ntom (kg/m³) | Flatwise compression (MPa) | Crush lub zog (MPa) |
| 1/4″ | txog 81 | kwv yees li. 0.47 | kwv yees li. 0.19 |
| 3/8″ | txog 54 | kwv yees li. 0.26 | kwv yees li. 0.08 |
| 1/2″ | txog 38 | kwv yees li. 0.14 | kwv yees li. 0.05 |
| 3/4″ | txog 30 | kwv yees li. 0.09 | kwv yees li. 0.03 |
| 1″ | txog 31 | kwv yees li. 0.05 | kwv yees li. 0.02 |
5052 cores muab siab dua shear (ob qho tib si ribbon L thiab transverse W cov lus qhia), qaug zog thiab cuam tshuam kev ua tau zoo dua 3003 ntawm tib qhov ceev.
Aerospace cores tau tsim nyog rau AMS-C-7438 (yav tas los MIL-C-7438); Node-bond zog yog kuaj raws li ASTM C363, phaj shear rau ASTM C273, flatwise compression ib ASTM C365 thiab fim adhesion ib ASTM C297.
Qhia tus qauv thiab seb tus nqi zoo li cas lossis yam tsawg kawg nkaus yuav tsum tau ua.
Tej kev siv
- Architectural curtain-phab ntsa thiab facade honeycomb panels uas yuav tsum nyob tiaj tus thiab huab cua sab nraum zoov.
- Rail thiab phab ntsa, pem teb thiab qab nthab panels rau high-speed tsheb ciav hlau thiab metro (lub teeb yuag, tawv, tau tshaj qhov yuav tsum tau hluav taws).
- Aerospace pem teb, interiors thiab tswj qhov chaw, ntxiv rau marine bulkheads thiab rooj tog qhov twg ntsev kuj tseem ceeb.
- Cov khoom txee, chav huv si thiab elevator panels, rooj tog, acoustic qauv, cua thiab automotive lub teeb qhov chaw.
5052 vs 3003 thiab 5056
| Alloy / npau taws sai | Ntawv ci tensile | Lub zog | Corrosion | Zoo tshaj plaws |
| 3003 H18 | kwv yees li. 165-200 MPa | Nruab nrab | Zoo | Economical architectural thiab hniav cores |
| 5052 H18/H19 | kwv yees li. 250-320 MPa | Siab | Zoo heev | Sab nraum zoov, dej hiav txwv, kev thauj mus los thiab cov structural cores |
| 5056 H18 | siab dua | Siab heev | Zoo heev | Premium aerospace cores ntawm lub zog siab tshaj plaws |
Xaiv 3003 rau tus nqi me me sab hauv tsev lossis dav cladding, 5052 thaum muaj zog, qaug zog thiab corrosion tsav tus tsim, thiab 5056 tsuas yog qhov twg qhov siab tshaj plaws aerospace kev ua tau zoo qhia tus nqi.
5052 cov ntaub ntawv me ntsis yooj yim dua 3003, tab sis qhov no tsis muaj feem cuam tshuam thaum cov ntawv ci tau nthuav dav rau hauv cov tub ntxhais.
Specifications, Yield thiab Ordering
Thaum txog 2.68 g/cm³, g/m² = thickness (μm) Txoj ntsiab lus 2.68, yog li foil cheeb tsam ib tuj yog ib qho yooj yim rau kwv yees rau cov khoom npaj:
| Ntawv nyiaj ntsuas | g / m² | Kwv yees li. m² per ton |
| 30 μm | 80 | 12,400 |
| 40 μm | 107 | 9,330 |
| 50 μm | 134 | 7,460 |
| 60 μm | 161 | 6,220 |
| 100 μm | 268 | 3,730 |
Kev tswj kom zoo npog qhov ntsuas thiab qhov dav dav, Nto Zoo, tensile/yield los ntawm temper, Chemistry ntawm MTC thiab, rau cov cores tiav, ceev, node bond thiab shear/compression qhov tseem ceeb, nrog ISO 9001 thiab SGS / BV tshuaj xyuas muaj.
Order foil, xa alloy thiab temper (5052 H18), ntsuas, dav thiab yob qhov ntev, core ID, chromate / txheej xav tau thiab kom muaj nuj nqis; rau tiav cores ntxiv cell loj, core thickness, ceev, txheem thiab nthuav los yog thaiv daim ntawv.
Cov ntsiab lus yog 30% tso nyiaj nrog qhov sib npaug tiv thaiv daim nqi ntawm lading, FOB / CFR / CIF.
Cov Lus Nquag Nug
Q: Vim li cas siv 5052 H18 foil hloov 3003 rau honeycomb?
A: 5052 H18 muaj zog ntau dua nrog kev qaug zog zoo dua thiab corrosion (suav nrog marine) kev ua tau zoo, yog li cov tub ntxhais muab ntau dua compression thiab shear rau sab nraum zoov, kev thauj mus los, marine thiab structural panels; 3003 yog xaiv tsuas yog rau tus nqi qis hauv kev cladding.
Q: Yog vim li cas H18 npau taws tag nrho?
A: Ib tug core xav tau nruj, high-yield cell phab ntsa thiab tsis sib sib zog nqus-draw tom qab dov, yog li tag nrho cov ntawv tawv tawv maximizes compression thiab shear thaum ua kom cov hlwb sib xws thaum nthuav dav.
Q: Dab tsi foil thickness thiab cell loj yog tus qauv?
A: Core foil feem ntau khiav 0.03-0.13 hli (0.04-0.06 hli) nrog cov hlwb ntawm 1/4 ", 3/8″, 1/2″, 3/4″ los yog 1″; cov hlwb me thiab cov ntawv tuab tuab muab denser, muaj zog cores.
Q: Yam qauv siv tau?
A: Aerospace cores siv AMS-C-7438; Node daim ntawv cog lus yog ASTM C363, Shear ASTM C273, Compression ASTM C365 thiab fim adhesion ASTM C297, nrog zeb thiab core xeem ntawv pov thawj.
Q: Koj puas muab cov ntawv ci nkaus xwb lossis cov cores tiav?
A: Ob leeg-5052 H18 ntawv ci hauv jumbo lossis slit yob rau converters, thiab nthuav los yog unexpanded tiav lawm honeycomb cores txiav rau cell loj, ceev thiab thickness.
Q: MOQ thiab lub sijhawm ua haujlwm yog dab tsi?
A: Foil MOQ feem ntau yog ntau tons rau ib qho kev qhia tshwj xeeb thiab cov cores tiav nyob ntawm qhov loj thiab ntim, nrog rau cov qauv thiab kev txiav txim mus sib hais muaj; txhuas lub sij hawm sib txawv nrog ntsuas, kom muaj nuj nqis thiab txheej txheej.
Xaus
5052 H18 yog lub zog siab, corrosion-resistant ntawv ci qab hwm aluminium honeycomb cores rau architecture, tsheb ciav hlau, siv aerospace thiab marine.
Nws cov phab ntsa tag nrho-nyuaj xa cov compression, shear thiab nkees ntawd 3003 ua tsis tau, thaum nyob sib zog thiab nruj dua yuav luag txhua lwm yam.
Qhia cov ntawv ci, cell loj, core ceev thiab cov qauv xeem, thiab yuav ntawm daim ntawv pov thawj thiab cov qauv pom zoo es tsis yog tus nqi ib leeg.
