5083 H116 Txhuas rau nkoj hull sawv cev ntawm cov khoom xaiv hauv kev siv marine niaj hnub. Qhov kev txiav txim siab siv qhov tshwj xeeb ntawm kev sib xyaw thiab kev ua ke npau taws yog qhov kev xaiv tsim khoom loj, Kev Ntsuas Lub Zog, hnyav, durability, thiab tus nqi.
Hauv kev ua haujlwm ntawm kev ua haujlwm siab thiab ua lag luam marine, AA 5083 H116 Txhuas Alloy alls sawv raws li kev lag luam bufmark.
Cov ntaub ntawv no tsis yog ib qho kev xaiv xwb tab sis cov tswv yim xav tau rau Hulls uas yuav tsum tau tiv thaiv cov rog hauv qab ntsev thaum xa khoom zoo dua.
5083 H116 Txhuas Rau Kev Nkoj Hull
5083-H116 Txhuas tsis yog-tshav kub-kho cov txiv hmab txiv ntoo-qib alloy keej rau 5000-series ntawm txhuas alloys, qhov twg magnesium (Mg) ua hauj lwm ua kev sib dhos ua ntej.
Kev tsim qauv "5083" yog hais txog nws cov tshuaj lom neeg muaj pes tsawg leeg, Qauv los ntawm ntiaj teb lub cev xws li Asmeskas haiv neeg rau kev sim thiab cov ntaub ntawv (ASTM) thiab European Pawg Neeg rau cov qauv (Tus pa).
Tus "H116" Tem yog tus yam ntxwv tseem ceeb uas txhais tau nws lub xeev mechanical: Nws txhais tau cov khoom uas tau ua tiav-hardened (cua txias) thiab tom qab ntawd ruaj khov ntawm qhov kub ntawm 100-150 ° C.
Cov txheej txheem sib cais no relieves residual kev ntxhov siab los ntawm kev ua haujlwm txias, Txhim kho qhov seem ruaj khov, thiab txhim kho kom tsis kam rau kev ntxhov siab corrosion (Scc)-A Vital attribute rau loj, load-cov kabmob qauv xws li nkoj Hulls.
Tsis zoo li cov cua sov cua sov (e.g., 6061), 5083 nce lub zog los ntawm kev ua tshuab tsis zoo dua li kev kho cua sov, ua kom cov khoom muaj zog thoob plaws hla cov ntu tuab.
Rau nkoj hull daim ntawv thov, 5083-H116 yog feem ntau muab rau hauv phaj, nrog thickinges nyob ib puag ncig 4 mm (Cov nkoj ua si me me) rau 50 mm (Hnyav-Luag Haujlwm Lub Nkoj), ua nws versatile thoob lub nkoj ntau thiab tsawg.
Tshuaj lom neeg muaj pes tsawg leeg ntawm 5083-h116 yog nruj nreem cov tswj hwm kom ua kom nws txoj kev ua tau zoo.
Hauv qab no yog cov muaj pes tsawg leeg raws li kev teev los ntawm Astm B209 (Standard Specification rau Aluminium thiab Aluminium-Alloy Sheet thiab Phaj), Cov txheej txheem tsim nyog tshaj plaws rau cov khoom siv no:
| Element | Kev sib xyaw ua ke (%) | Lub Chaw Ua Haujlwm Tseem Ceeb |
|---|---|---|
| Aluminium (Al) | ≥ 92.0 | Luj hlau |
| Magnesium (Mg) | 4.0-4.9 | Thawj Txhawb Nqa; txhim khu kev tiv thaiv corrosion |
| Manganese (Mn) | 0.40-1.0 | Cov tshuab puab; Txhim kho Weldability thiab tawv |
| Chromium (Cr) | 0.05-0.25 | Inhibits recrystallization; Boosts Scc Kuj |
| Hlau (Fe) | ≤ 0.40 | Cov Kws Koom Tes Tswj; Tsawg me ntsis crazle intermetallics |
| Silicon (Thiab) | ≤ 0.40 | Cov Kws Koom Tes Tswj; Zam kev txo qis |
| Tooj (Cu) | ≤ 0.10 | Minimizes galvanic corrosion kev pheej hmoo |
| Zinc (Zn) | ≤ 0.25 | Cov Kws Koom Tes Tswj |
| Titanium (Ntawm) | ≤ 0.15 | Lis Feeler Thaum Casting |
H116 Tlim Yog Ib Tug Tseem Ceeb Sib Koom rau 5083 Nyob rau hauv nkoj hull daim ntawv thov, Raws li nws yog qhia tshwj xeeb rau cov neeg ua kom tuab.
Qhov kev kub siab tsim ua raws li ASTM B290 Txuj Ci (Txheem Tshwj Xeeb rau Aluminium-Alloy H Qhov Kev Lom Zem) thiab tawg raws li nram no:
Hujheng 2 hli 5083 Aluminium Ntawv
Cov neeg kho tshuab thiab lub cev ntawm 5083 H116 Txhuas rau lub nkoj hull ua haujlwm nrog qhov tseem ceeb thoob plaws cov qauv kev lag luam (ASTM B 209 Cov khoom siv, IN 573-3).
Hauv qab no yog cov ntsiab lus ntawm cov peev txheej tseem ceeb rau 6-25 hli tuab phaj:
| Khoom | Tus nqi | Kuaj Tus Qauv |
|---|---|---|
| Qhov ntom | 2.66 g/cm³ | ASTM B328 |
| Tensile zog (LIG LI) | 310-380 MPa | Asthma E8 / E8M |
| Yield zog (σ₀.₂) | 240-310 MPa | Asthma E8 / E8M |
| Elongation ntawm Break (d) | ≥ 10% (25.4 mm gauge ntev) | Asthma E8 / E8M |
| Modulus ntawm Elasticity | 70 GPa | Astm E111 |
| Brinell Hardness (HB) | 85-100 | Astm E10 |
| Kev qaug zog (10⁷ Cycles, R = 0.1) | 11 110 MPa | ASTM E466 |
| Thermal conductivity (25°C) | 120 W/m·K | ASTM D1772 |
| Kub | Kev piav qhia | Yield zog (MPa) | Tensile zog (MPa) | Elongation (%) | Corrosion Resistance | Tubrog Nkoj Txom Tes |
|---|---|---|---|---|---|---|
| O (Annealed) | Tag nrho anealed, Mos Mos | 110-125 | 240-290 | 18-25% | Zoo heev | Zoo rau kev sib sau; tsis siv rau hulls |
| H111 | Me ntsis strain-hardened | 125-180 | 275-30 | 14-20% | Zoo heev | Haum rau cov phaj & General Marine Qhov Chaw |
| H116 | Strin-hardened, Marine-qib ruaj khov | 215-240 | 300[50 | 10-16% | Zoo heev (exfoliation-resistant) | Qhov zoo tagnrho rau kev ua haujlwm hauv kev plating & lub tsev |
| H321 | Strin-hardened, thermally ruaj khov | 200-230 | 29040 | 12-18% | Zoo dua scc tsis kam | Zoo tshaj plaws rau kev tso tsheb hlau luam, Sab hauv cov kev ntxhov siab sab hauv |
Aluminium 5083-H116 muaj a siab zog-rau-qhov hnyav piv, ua rau nws zoo rau kev txav chaw ceev thiab roj-ua tau roj.
5083Cov ntsiab lus magnesium muab cov ntsiab lus zoo tshaj rau:
H116 cov txheej txheem kom ruaj khov kho microstructure, Txo txoj hmoo ntawm kev ntxhov siab corrosion tawg.
Piv rau cov cua sov-alloys (e.g., 6061), 5083 tswj lub zog zoo dua hauv lub taub hau.
5083 H116 Txhuas Vuam
Ua ntej cojrication, 5083-H116 daim phiaj yuav tsum tau ntxuav kom tshem tawm cov roj, oxides, thiab cov kab mob. Siv cov kuab tshuaj (e.g., isopropyl cawv) rau degreasing, taug kev los ntawm tsis yog de abrasive alkaline nqus tsev ntxhua khaub ncaws.
Zam tsis txhob siv hlau ntaub plaub lossis cov hlau txhuam, Raws li lawv tuaj yeem tawm cov hlau tawm uas ua rau galvanic corrosion.
Ntug kev npaj rau vuam yog tseem ceeb-bevel tuab daim hlau (≥10 hli) rau 30-45 ° kaum rau tag nrho nkag, thiab xyuas kom meej tias muaj cov kab thiab dawb ntawm burrs.
5083-H116 Cov khoom ua pov thawj zoo formability rau lub siab-zog alloy. Khaub Tawv (e.g., Xovxwm U braking, Dov Txoj Kev Ua) yog qhov zoo tshaj plaws rau Hull nkhaus, Nrog tsawg kawg yog khoov radius ntawm 3 × cov phaj tuab (e.g., 24 hli radius rau 8 mm phaj) kom tsis txhob tawg.
Rau cov duab nyuaj (e.g., Hull Hloov), Kub txoj kev nyob rau ntawm 200-250 ° C tuaj yeem siv, Tab sis yuav tsum tau ua raws los ntawm kev kho kom sov sov kom rov kho H116 Tauj.
Ua raws cov qauv kev lag luam thiab cov cai hauv zej zog kev cai yog yuav tsum tau ua rau lub nkoj cog lus cog lus kom muaj kev nyab xeeb thiab kev ua tau zoo. Hauv qab no yog cov qauv tseem ceeb thiab cov lus qhia tswv yim:
Cov tib neeg kawm ntawv loj (ABS, DNV GL, Lloyd lub npe) muaj cov cai tshwj xeeb rau txhuas lub nkoj hulls. Cov ntawv sau cia suav nrog:
5083-H116 Txhuas Txhuam tau dhau los ua ib qho ntawm cov ntaub ntawv tseem ceeb tshaj plaws hauv kev lag luam tshiab niaj hnub vim nws qhov tshwj xeeb muaj zog-rau-qhov hnyav piv, corrosion kuj, thiab weldability.
Cov peev xwm no ua rau nws tsis tsuas yog cov txheej txheem certay rau nkoj hulls tab sis kuj muaj qee yam siv thoob plaws ntau tus tub rog thiab cov haujlwm.
Tshaj dhau kev ua haujlwm, 5083-H116 tshem tawm cov kev lag luam tseem ceeb hauv kev tsim khoom, kev phais, Kev Tswj Xyuas Lub Sij Hawm Ntev.
Hull qauv 5083 H116 Txhuas Txhuas
| Khoom / Metric | 5083-H116 Txhuas Txhuas | 5086-H116 Txhuas Txhuas | Marine Steel (AH36) | Tus frp (Fiberglass txhawb cov yas) |
|---|---|---|---|---|
| Qhov ntom (g/cm³) | 2.66 | 2.65 | 7.85 | 1.7-2.0 |
| Phaus vs. Hlau | Tom mu65% lub ntais txhuam | ~ 65% sib dua | Lub hauv paus | ~ 70-75% sib zog |
| Tensile zog (MPa) | 275[50 | 24000 | 400-550 | 100-250 |
| Yield zog (MPa) | 215-240 | 125-190 | 235[50 | 60-150 |
| Elongation (%) | 10-16 | 12-20 | 20-22 | 1-3 |
| Modulus ntawm Elasticity (GPa) | 70 | 69 | 210 | 10-30 |
| Corrosion tsis kam nyob hauv Seasater | Zoo heev | Zoo heev | Tsawg (yuav tsum tau txheej + Txhaj) | Zoo heev |
| Raug Hull Phaj Thickness (mm) | 4-8 | 4-8 | 6-12 | 6-20 |
| Pitting corrosion (Mm / Xyoo) | <0.015 | <0.015 | >0.10 (tsis tiv thaiv) | N / a |
| Cuam Tshuam Roj | -8% rau -20% | -8% rau -18% | Lub hauv paus | -5% rau -12% |
| Weldability | Zoo heev | Zoo heev | Nruab nrab | pluag (yuav tsum muaj laminating) |
| Impact Resistance | Siab (ductile) | Siab | Siab | Nruab nrab (nkig sib tsoo tau) |
| Txij Nkawm Cov Nqi (20-lub xyoo) | Tsawg | Tsawg | Siab | Nruab nrab |
| Kev Pabcuam Lub Neej (xyoo) | 25-40 | 25-5 | 15-25 | 20-30 |
| Hluav taws kub tsis kam | Zoo | Zoo | Zoo heev | pluag |
| Fabrication nyuaj | Tsawg | Tsawg | Nruab nrab | Nruab Nrab-Siab |
| Kho Teeb Meem | Tsawg | Tsawg | Nruab nrab | Siab |
| Cov Khoom Siv Nqi | Nruab nrab | Nruab nrab | Tsawg | Tsawg |
| Tus Nqi Tsoom Phem Zoo | Los (Siab tshaj plaws) | ★★★★ ☆ | ★★★ ☆☆ | ★★★★ ☆ |
| Tej kev siv | Hulls, lawj, superstructures | Hulls, ncej | Cov nkoj thauj khoom, tankers | Cov nkoj ua si, tus canoes |
5083 H116 Txhuas Rau Kev Siv Nkoj, Muab cov kev sib xyaw tshwj xeeb ntawm cov tshuab zog, Qhov hnyav siv tau, corrosion kuj, thiab weldability uas hais kom cov kev xav tau ntawm cov chaw ua haujlwm marine.
Nws ua tib zoo tswj cov tshuaj muaj kuab-nrog magnesium zoo li cov thawj kev sib dhos-thiab H116 Temperiver Toolsization kom muaj kev ruaj khov hauv cov qauv tuab, los ntawm cov nkoj ua si me me mus rau cov nkoj loj.
Cov ntawv thov tiag tiag hauv ntiaj teb thiab cov ntaub ntawv paub meej tias nws cov kev ruaj khov, Nrog Hulls kav ntev li 20-30 xyoos thiab xa lub neej tseem ceeb ntawm kev txuag nyiaj los ntawm cov roj thiab txij nkawm.
Thaum lwm cov khoom siv zoo li hlau thiab FRP muaj cov nqi qis dua, lawv tsis tuaj yeem phim 5083-h116 txoj kev sib npaug ntawm cov khoom ntiag tug.
Raws li kev lag luam marine txuas ntxiv mus ua ntej ua ntej ua ntej thiab kev ua tau zoo, 5083-H116 yuav nyob twj ywm cov khoom siv hauv qab, tsav tsheb ua kom muaj kev tsim kho hauv nkoj tsim qauv thiab kev tsim kho rau xyoo los.
Q: Tau 5083-h116 tau siv hauv qab dej rau ncua sij hawm?
A: Yog lawm. Nws corrosion tus nqi hauv qab ntsev yog ≤ / xyoo, Thiab nws resards scc thiab crevice corrosion, ua rau nws haum rau kev pab dej qab ntsev tas mus li. Tsim nyog txij nkawm (e.g., Anti-fouling xim, Cov Anodes fij) txuas ntxiv nws lifespan ntxiv.
Q: Dab tsi yog qhov ntau ntawm cov tuab ntawm 5083 H116 Txhuas Rau Kev Nkoj Hull?
A: Cov neeg siv khoom lag luam muaj 5083-h116 phaj txog 50 Mm tuab, Haum rau hnyav-luag hauj lwm cov nkoj (e.g., rab ciaj, Offshore txhawb nqa nkoj).
Q: Yog 5083-h116 ntau nyuaj rau weld dua li cov hlau?
A: Tsis muaj-thaum txhuas yuav tsum muaj cov tswv yim sib txawv (e.g., Argon Shielding), 5083-H116's Weldability zoo heev. Ntawv pov thawj txhuas welders tuaj yeem ua tiav muaj zog, corrosion-resistant pob qij txha nrog cov qauv gtaw / gmaw.
Q: Yuav ua li cas 5083-h116 ua nyob rau hauv cov chaw muaj ib puag ncig?
A: Nws tswj hwm tau zoo heev ntawm kev kub ntxhov ntawm tsawg kub (-50° C rau 0 ° C), uas tsis muaj kev txo qis hauv tensile muaj zog lossis elongation. Qhov no ua rau nws haum rau kev siv kas fes Polar lossis dej txias-dej.
Q: Muaj peev xwm 5083-h116 huts yog kho yog tias puas?
A: Yog lawm. Me me dents tuaj yeem ua haujlwm txias, thaum tawg lossis cov qhov yuav muab welded siv 5356 cev tub tub lim hlau. Cov xim puas los yog txheej yuav tsum tau chwv kom sai kom tiv thaiv corrosion.
Henan Huasheng Aluminium Co., Ltd., Ltd (HHALU for short), tsim nyob rau hauv 2001, nyob hauv Huiguo Town, lub npe nrov Aluminium peev ntawm Henan Xeev, Nws yog ib lub chaw tsim khoom thiab koom nrog kev tshawb fawb, kev loj hlob, ntau lawm, Kev muag khoom thiab kev pabcuam ntawm aluminium daim ntawv phaj, aluminium coil, aluminium ntawv ci, aluminium strip thiab aluminium voj voog.
Ntxiv rau, HHALU kuj muag txhuas phaj rau kev tsim kho thiab nkoj, aluminium daim iav phaj, thiab automotive aluminium alloy phaj.
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