GNEE 5052 H32 Marine-Qib Aluminium Sheet & Phajyog ib qho uas tsis yog -kub- kho tau, corrosion- resistant alloy uas muaj cov kav ntev, nruab nrab lub zog, thiab zoo formability, ua rau nws yog ib qho kev xaiv zoo tshaj plaws rau kev siv dej hiav txwv thiab ntug hiav txwv. Nws yog dav siv raunkoj hulls, decks, superstructures, roj tso tsheb hlau luam, offshore platforms, thiab architectural Cheebtsamraug rau cov dej qab ntsev thiab qhov chaw ntub dej.
Cov yam ntxwv tseem ceeb-Vim li cas thiaj xaiv 5052 rau Marine Applications
Exceptional kuj rau seawater thiab marine atmospheres (outperforms alloys xws li 3003 thiab 6061 nyob rau hauv chloride ib puag ncig)
Zoo qaug zog lub zog thiab cuam tshuam rau nyias - ntsuas qhov chaw
Formability zoo heev thiab ua haujlwm nruab nrab ntawm kev ua haujlwm nyuaj- haum rau khoov, flanging, thiab spinning
Weldable heev nrog cov txheej txheem ntau: TIG, MIG, thiab tsis kam vuam
Teb zoo rau anodizing- muab ob qho tib si tiv thaiv thiab zoo nkauj tiav
Tsis yog-kub- kho tau; lub zog yog tiav los ntawmtawv tawv(H1x, H3x, H4x)
Muaj nyob rau hauv ntau yam thicknesses thiab widths raws li daim ntawv thiab phaj
Cov tshuaj muaj pes tsawg leeg (wt%)
| Element | Cim | Ntau yam (%) |
|---|---|---|
| Aluminium | Al | Tshuav |
| Magnesium | Mg | 2.2 – 2.8 |
| Chromium | Cr | 0.15 – 0.35 |
| Manganese | Mn | Tsawg dua lossis sib npaug li 0.10 |
| Hlau | Fe | Tsawg dua lossis sib npaug li 0.40 |
| Silicon | Si | Tsawg dua lossis sib npaug li 0.25 |
| Tooj | Cu | Tsawg dua lossis sib npaug li 0.10 |
| Zinc | Zn | Tsawg dua lossis sib npaug li 0.10 |
| Titanium | Ti | Tsawg dua los yog sib npaug li 0.15 |
| Lwm tus (txhua) | - | Tsawg dua los yog sib npaug li 0.05 |
| Lwm tus (tag nrho) | - | Tsawg dua los yog sib npaug li 0.15 |
Magnesium yog lub ntsiab alloying, nrog chromium tswj cov qauv nplej thiab txhim kho corrosion kuj. Tus nqi yog raws li EN AW-5052 / ASTM B209 / AMS-QQ-A-250 tus qauv; mill certifications muab cov duab tseeb.
Common Tempers thiab Hom Kev Siv
| Kub | Qhov xwm txheej | Khoom yam ntxwv | Tej kev siv |
|---|---|---|---|
| O | Annealed | softest, siab tshaj plaws ductility | Sib sib zog nqus nqus, sib sau |
| H32 | Lim- hardened & stabilized | Lub zog nruab nrab, zoo formability | General marine panels |
| H34 | Lim- tawv kom muaj zog dua | Siab zog nrog me ntsis formability poob | Cov yam ntxwv ntawm cov khoom |
| H111 | Ua haujlwm me ntsis- tawv | Txhim kho lub zog dhau O, zoo formability | Sheet Cheebtsam xav tau lub teeb tsim |
| H112 | Kev lag luam muaj zog | Nruab nrab lub zog nce | Extruded lossis txias - ua haujlwm |
Mechanical Properties (Tswj)
| Khoom | Chav tsev | Hom ntau yam (daim ntawv / phaj) |
|---|---|---|
| Tensile zog (UTS) | MPa | 215–290 |
| Yield zog (0.2% offset) | MPa | 70–200 |
| Elongation (A50 / A5) | % | 6-20 (nyob ntawm temper & thickness) |
| Hardness (Brinell) | HB | 35–70 |
| Qhov ntom | g/cm³ | 2.68 |
| Modulus ntawm Elasticity | GPa | 69 |
| Poisson tus ratio | - | 0.33 |
Piv txwv:
5052-O, 1.0 hli: UTS ~ 215 MPa, YS ~ 55 ~ 70 MPa, Elongation ~ 20%
5052-H32, 3.0 hli: UTS ~ 240–260 MPa, YS ~ 120–170 MPa, Elongation ~ 8–12%
Lub cev muaj feem cuam tshuam rau Marine Design
| Khoom | Tus nqi |
|---|---|
| Thermal conductivity (20 degree) | ~138 W/m·K |
| Coefficient ntawm Thermal Expansion (20-100 degree) | ~ 23.8 × 10⁻⁶ / degree |
| Melting Range | 605-650 degree |
| Hluav taws xob tiv thaiv (20 degree) | ~0.048 × 10⁻⁶ Ω·m |
| Corrosion Resistance | Zoo heev nyob rau hauv seawater thiab marine atmospheres |
Surface, Finish & Form Options
Mill tiav:Txheem, haum rau vuam thiab pleev xim
Polished / buffed:Kho kom zoo nkauj trim thiab interiors
Anodized:Txhim kho hardness, corrosion kuj, thiab zoo nkauj
Ua ntej-painted/PVDF/polyester txheej:Ntev - tiv thaiv lub sijhawm
Alclad / clad:Muaj rau txhim kho corrosion kuj
Thicknesses: 0.4 hli mus txog ~ 6 hli (phaj mus txog 12 hli + tej zaum yuav muaj)
Widths/Lengths: Standard coil widths, custom cut lengths, or cut-rau-size blanks
Fabrication & Koom
Kev tsim:Zoo heev txias formability; O temper rau sib sib zog nqus nqus, H tempers rau dabtsi yog khoov thiab nruab nrab txoj kev
Vuam:TIG (GTAW), MIG (GMAW), thiab welding kuj; Fillers pom zoo:TIAB SA 5356los yogTIAB SA 4043
Fastening:Tau tshaj stainless hlau / coated fasteners; siv rwb thaiv tsev los tiv thaiv galvanic corrosion
Machining:Zoo machinability; chips yog ductile, yog li npaj rau kev khiav tawm ntawm cov nti
Joining Design:Tsis txhob muaj cov crevices thiab cov cuab yeej dej; siv cov sealants thiab tiv thaiv txheej
Corrosion Resistance & Kev Tiv Thaiv
Qhov zoo tshaj plaws tiv thaiv dej hiav txwv thiab ntsev tsuag vim muaj cov ntsiab lus magnesium
Pitting thiab crevice corrosion ua tau yog tias cov txheej tiv thaiv puas lawm; lawv tau mitigated nrog anodizing, coatings, thiab tsim kom zoo
Tsis txhob sib cuag ncaj qha nrog tooj liab lossis hlau yam tsis muaj rwb thaiv tsev los tiv thaiv galvanic corrosion
Cathodic tiv thaiv los yog txia anodes yuav siv tau rau submerged daim ntaub ntawv
Cov ntawv thov Marine Hom
| Daim ntawv thov cheeb tsam | Tej Cheebtsam |
|---|---|
| Nkoj hulls & decks | Panels, hull tawv, lawj ntawv |
| Superstructures & pilot tsev | Cladding, sab hauv panels |
| Marine khoom & fittings | Tank, npog, qhov rooj, enclosures |
| Offshore platforms & khoom siv | Txoj kev taug kev, tsis yog - cov vaj huam sib luag tseem ceeb |
| Roj & dej tanks | Corrosion-cov nkoj khaws cia |
| Bulkheads & partitions | Lub teeb structural panels |
| HVAC & tub yees ducts | Lub teeb ducts nyob rau hauv ib puag ncig ntub |
| Kev thauj mus los (marine-nyob ib sab) | Trailer lub cev thiab lub tsheb thauj khoom raug cov ntsev |
| Architectural marine ntsiab | Handrails, sab nrauv panels, canopies |
Lus Cim: Rau cov tswv cuab ntawm lub hauv paus hull ntawm cov hlab ntsha loj, siab dua - lub zog alloys yuav nyiam dua . 5052 yog qhov zoo tagnrho rau daim ntawv thov, fittings, thiab lwm yam qauv.
Cov Qauv & Cov Lus Qhia
ASTM B209-Aluminium thiab Aluminium-Alloy Sheet thiab Phaj
AMS 4120 / AMS 4013 - Aerospace/marine specifications
EN AW-5052 / EN 573 / EN 485 - European alloy / khoom qauv
ISO 6361 - Wrought aluminium ntawv, sawb, thiab phaj
Kev Taw Qhia Xaiv
Siab -salinity marine ib puag ncig:5052 yog nyiam
Lub zog xav tau:H34 los yog txias - ua hauj lwm tempers kom tau ntau dua; O lossis H111 rau kev kos duab sib sib zog nqus
Vuam:Yooj yim weldable; siv cov hlau ua kom haum
Nto tiav:Anodized los yog pleev xim rau kev pab lub neej ntev
Thickness:Xaiv cov ntawv nyias rau cov panels, cov phaj tuab rau cov kev xav tau ntawm cov qauv
Cia, tuav & tu
Khaws ca, qhuav, thiab deb ntawm cov hlau tsis sib xws
Tiv thaiv los ntawm cov dej thiab cov kab mob
Ntxuav qhov chaw ua ntej tha xim los yog sib txuas; siv marine- sib xws primers
Tsis tu ncua xyuas cov pob qij txha thiab fasteners; rov muab cov sealants / pleev xim raws li xav tau
Tus neeg muab khoom & Cov ntawv sau zoo
ThovDaim ntawv pov thawj zeb xeem (MTC)qhia txog tshuaj thiab cov khoom siv kho tshuab
Rau cov khoom tseem ceeb hauv hiav txwv, qauv daim coupon corrosion tuaj yeem muab
Txheeb xyuas temper thiab tiav ib qho kev txiav txim, piv txwv li,5052-H32, 1.5 hli, zeb tiav, txiav- rau-ntev
GNEE 5052 marine- qib aluminium ntawv thiab phajmuab kev tshuav zoo heev ntawmcorrosion kuj, formability, weldability, thiab nruab nrab lub zog, ua rau lawv nyiam cov khoom siv raumarine, ntug hiav txwv dej, thiab dej ntsev- nthuav tawm daim ntawv thov. Kev xaiv tempered, fabrication, thiab kev tsim qauv zoo xyuas kom meejntev -kev ua tau zoo thiab kev ntseeg taunyob rau hauv hnyav marine ib puag ncig.
