5083-H116 yog marine- qib, strain-hardened aluminium alloy tshwj xeeb tsim rau kev siv nkoj tsim. Nws muaj zog yield zog, zoo heev weldability, thiab supreme resistance rau exfoliation thiab intergranular corrosion nyob rau hauv cov dej hiav txwv loj.
Thaum shipyard engineers los ntawm Southeast Asia los yog Europe tuaj rau GNEE nrog blueprint specifications, cov khoom uas nquag hu tawm rau lub nkoj hull yog 5083-H116. Txawm li cas los xij, ntau tus neeg saib xyuas kev yuav khoom tsuas yog thov rau "5083 aluminium," tsis paub tias kev txiav txim siab tsis ncaj ncees tuaj yeem ua rau muaj kev puas tsuaj loj thiab kev tsis lees paub hauv chav kawm.
Hauv phau ntawv qhia kev tshaj lij no, peb rhuav tshem qhov 5083 H116 yog vim li cas, vim li cas nws thiaj tswj hwm kev lag luam hauv hiav txwv, thiab yuav ua li cas thiaj li tsim tau nws rau koj qhov project marine tom ntej.
Thov Daim Ntawv Tso Cai rau KR Certified 5083-H116 Daim Ntawv Hnub No
Txhais ntawm 5083-H116 Marine Aluminium Phaj
Ntawm nws qhov tseem ceeb, lub5083-H116 marine aluminium phajyog Aluminium-Magnesium (Al-Mg) alloy. Nws muaj cov ntsiab lus magnesium siab, tswj nruj me ntsis ntawm 4.0% thiab 4.9%. Qhov tshwj xeeb tshuaj muaj pes tsawg leeg muab cov hlau nws lub hauv paus muaj zog yam tsis tas yuav tsum tau kho cua sov.
Hauv kev tsim cov khoom siv nkoj, 5083-H116 feem ntau yog siv rau sab nrauv hull plating, cov qauv hauv qab, thiab lawj sib dhos ntawm cov nkoj saib xyuas, cov neeg caij ferries, thiab cov khoom kim heev yachts. Vim tias nws tsis cia siab rau kev kho cua sov rau lub zog, nws khaws qhov tshwj xeeb ntawm cov qauv kev ncaj ncees txawm tias tom qab hnyav txuas ntxiv-qhov tseem ceeb rau kev sib sau cov nkoj loj.
5083-H116 Chemical Composition Limit (Qhov hnyav %)
| Alloy | mg (%) | Mn (%) | Cr (%) | Fe (%) | Si (%) | Zn (%) | Ti (%) | Cu (%) | Al (%) |
|---|---|---|---|---|---|---|---|---|---|
| 5083 | 4.0 – 4.9 | 0.4 – 1.0 | 0.05 – 0.25 | Tsawg dua los yog sib npaug li 0.40 | Tsawg dua los yog sib npaug li 0.40 | Tsawg dua los yog sib npaug li 0.25 | Tsawg dua los yog sib npaug li 0.15 | Tsawg dua lossis sib npaug li 0.10 | Tseem tshuav |
"H116" txhais li cas hauv 5083 Shipbuilding Aluminium?
Lub "5083" xaiv cov tshuaj lom neeg, tab sis "H116" qhia txog kev npau taws (lub keeb kwm ntawm kev ua haujlwm thermomechanical).
Rau 5000-series alloys nrog ntau dua 3.0% magnesium, kev cuam tshuam mus sij hawm ntev rau cov cheeb tsam hauv hiav txwv tuaj yeem ua rau muaj teeb meem metallurgical: magnesium atoms tuaj yeem ua rau ntawm cov ciam teb nplej, ua rau cov hlau muaj kev cuam tshuam rau kev puas tsuaj hu ua exfoliation corrosion (qhov twg cov hlau tev tawm hauv cov txheej txheem).
H116 temper tau tsim tshwj xeeb los daws qhov no. "H1" txhais tau tias cov hlau yog strain-hardened (txias- ua haujlwm) kom nws lub cev muaj zog. Qhov "16" qhia txog cov txheej txheem tswj kev kub ntxhov tshwj xeeb tshwj xeeb rau Al-Mg alloys. Cov txheej txheem no ruaj khov rau micro- qauv, kaw cov magnesium nyob rau hauv qhov chaw thiab ua kom lub 5083 shipbuilding aluminium tseem tsis muaj zog rau intergranular corrosion rau ntau xyoo hauv dej ntsev.
Cov cuab yeej tseem ceeb ntawm EN 5083 H116 Aluminium Sheet
Engineers xav tau cov ntaub ntawv nyuaj. Yuav kom dhau thoob ntiaj teb kev nyab xeeb kev nyab xeeb cov cai, marine qib aluminium 5083 yuav tsum ua raws li cov txheej txheem nruj me ntsis. Hauv qab no yog cov txheej txheem txhua yam khoom siv rau GNEE's 5083-H116 daim hlau (feem ntau siv tau rau cov tuab ntawm 3mm thiab 50mm).
| Mechanical Property | Tus nqi (Metric) | Tus nqi (Imperial) | Qhov tseem ceeb hauv Shipbuilding |
| Tensile zog (Rm) | Ntau dua lossis sib npaug li 305 MPa | Ntau dua lossis sib npaug li 44 ksi | Qhov kawg breaking point nyob rau hauv nro. |
| Yield zog (Rp0.2) | Ntau dua lossis sib npaug li 215 MPa | Ntau dua lossis sib npaug li 31 ksi | Qhov chaw uas lub hull yuav mus tas li deform. |
| Elongation (A50) | Ntau dua lossis sib npaug li 10% | Ntau dua lossis sib npaug li 10% | Qhia ductility, tso cai rau lub hull nqus yoj cuam tshuam. |
| Corrosion Resistance | Zoo heev | Zoo heev | Dhau ASTM G66 ASSET & ASTM G67 NAMLT xeem. |
Yog vim li cas 5083-H116 Alloy yog tus qauv rau Marine Applications
Vim li cas marine architects tshwj xeeb sau 5083-H116 rau hauv lawv cov qauv siv tsis yog cov kev xaiv pheej yig dua?
- Kev tiv thaiv xeb thiab dej hiav txwv: Puas yog 5083 txhuas xeb hauv dej hiav txwv? Tsis yog. Vim nws tsis muaj hlau, nws tsis tuaj yeem xeb. Tsis tas li ntawd, 5083-H116 alloy tam sim ua ib qho tawv, nws tus kheej- kho microscopic aluminium oxide txheej thaum raug oxygen. Yog hais tias lub ferry scrapes tawm tsam ib qho chaw nres nkoj, cov khoom txhuam txhuam tam sim ntawd rov oxidizes, tiv thaiv kev degradation ntxiv.
- Ncej- Weld Strength: Ntau qhov muaj zog aluminium alloys (xws li 6000 series) poob mus txog 50% ntawm lawv lub zog hauv Heat Afected Zone (HAZ) thaum vuam. 5083-H116 tsis yog-kub- kho tau. Thaum welded nrog ER5183 los yog ER5356 muab tub lim, welded sib koom ua ke tseem muaj zog heev, ua kom lub nkoj muaj kev ncaj ncees.
- Kev Lag Luam Kev Nyuaj Siab: Qhov hnyav tsuas yog ib qho -peb ntawm cov hlau, 5083-H116 tso cai rau cov neeg tsim khoom tsim cov nkoj tsim cov nkoj nrog cov duab ntiav ntiav, nrawm nrawm dua, thiab txo qis roj noj.
5083 H116 vs 5083 H321 vs 5083-O Aluminium Phaj
Thaum muab cov khoom siv, koj yuav pom cov tempers sib txawv. Kev siv qhov tsis raug yog qhov yuam kev kim heev. Nov yog qhov kev sib piv tseeb:
| Alloy & Temper | Txoj kev ua | Daim ntawv thov tseem ceeb | Koj Yuav Tsum Siv Nws Rau Hulls? |
| 5083-O | Fully Annealed (Softest xeev) | Sib sib zog nqus qhov chaw, tsis yog - cov khoom siv sab hauv. | TSIS MUAJ.Lub zog tawm los tsawg dhau (~ 125 MPa). |
| 5083 H116 | Lim- hardened tshwj xeeb rau siab -Mg alloys. | Submerged nkoj hulls, hauv qab plating, marine armor. | YOG.Supreme exfoliation kuj. |
| 5083 H321 | Lim-hardened + qis-kub stabilization. | Submerged nkoj hulls, siab hlab ntsha, decking. | YOG.Ua tiav sib hloov nrog H116 hauv feem ntau cov lej dej hiav txwv. |
Lus Cim: Thaum H116 thiab H321 tau dhau los ntawm kev tsim khoom sib txawv me ntsis, ob qho tib si tau lees paub raws li ASTM B928 thiab ua tau zoo ib yam hauv dej hiav txwv.
Cov Qauv thiab KR Daim Ntawv Pov Thawj rau 5083 Marine Hlau
Koj tsis tuaj yeem tsim lub nkoj lag luam nrog cov qauv lag luam - qib hlau. Cov khoom yuav tsum tau ntawv pov thawj.
Lub ntiaj teb lees paub tus qauv rau marine aluminium yogASTM B928/B928M(Standard Specification for High Magnesium Aluminum-Alloy Sheet and Plate for Marine Service). Txhua yam khoom siv 5083 H116 yuav tsum dhau qhov kev xeem ASSET (rau exfoliation) uas tau teev tseg hauv tus qauv no.
Qhov tseem ceeb tshaj, cov ntaub ntawv yuav tsum tau muab faib ua pawg neeg pom zoo. NtawmGNEE, peb yog cov chaw tsim khoom ncaj qha nruab los muabKR (Korean Register) Certified5083 txhuas phaj. Peb kuj muab DNV, ABS, LR, thiab CCS ntawv pov thawj. Tag nrho cov phaj yog muab nrog tag nrho traceability, nrog rau ib tug nruj Mill Test Certificate (MTC 3.1 los yog 3.2).
Kev siv 5083 H116 Aluminium Alloy hauv Shipyards
Raws li peb cov kev paub txog kev xa tawm xa khoom xa tuaj thoob plaws Asia thiab Europe, 5083-H116 tau xa mus rau thaj chaw muaj kev ntxhov siab:
Patrol Boats thiab Interceptors:Siv rau thawj V-puab thiab armor plating vim muaj zog yield zog.
Neeg nrog caij Ferries thiab Catamarans:Siv rau loj hull pontoons qhov twg welding tas mus li yuav tsum tau.
Offshore Platforms:Siv rau gangways thiab txaws-zone kev txhawb nqa.
Muaj Qhov Loj thiab Muaj Peev Xwm Muaj Peev Xwm ntawm GNEE
Raws li lub Hoobkas - ncaj qha marine qib aluminium 5083 tus neeg xa khoom, GNEE nkag siab tias qhov ntev ntawm tus qauv feem ntau ua rau vuam ntau dhau thiab cov khoom pov tseg. Peb muab engineering-optimized parameters rau shipyards:
- Feem ntau Cov Thicknesses ntawm Hull:4 hli / 5mm / 6mm / 8mm
- Heavy Duty Thickness:10 hli mus txog 50 hli rau cav txaj thiab bulkheads.
- Optimal Marine Loj: 2000mm × 8000mm.
(Siv lub phaj ntev 8-meter yuav txo tau tus naj npawb ntawm weld seams ntawm koj lub hull, txuag zog thiab txo cov thermal distortion).
Tsis txhob pheej hmoo rau koj qhov project ntawm cov hlau tsis muaj ntawv pov thawj.
Tag nrho GNEE marine daim hlau yog muab nrog tag nrho traceability thiab marine certification.
Tau Txais Daim Ntawv Pov Thawj Zeb Xeem (MTC)
