Thaum naval architects, marine engineers, thiab procurement managers muab cov ntaub ntawv rau kev lag luam shipbuilding, kev xaiv ntawm txhuas temper yog ib qho tseem ceeb. Rau 5xxx series txhuas-magnesium alloys, feem ntau sib cav tswv yim nyob ib ncig ntawm ob lub tempers tshwj xeeb. Kev nkag siab txog qhov sib txawv ntawm cov hlau thiab kev ua haujlwm sib txawv ntawm ob qhov no ua kom muaj kev ncaj ncees ntawm cov qauv, kev ua raws cai, thiab kev ua haujlwm ntev -cov nqi siv nyiaj hauv cov dej hiav txwv.
Qhov txawv ntawm 5083 H116 thiab 5083 H321 Aluminium Phaj yog dab tsi?
Qhov sib txawv tseem ceeb ntawm 5083 H116 thiab H321 txhuas nyob rau hauv lawv cov txheej txheem tempering thiab corrosion kuj. H116 yog tsim tshwj xeeb rau cov dej hiav txwv ib puag ncig nrog kev txhim kho kev tiv thaiv rau exfoliation corrosion, thaum H321 yog lub zog ruaj khov uas muaj kev txhim kho cov qauv sib xws thiab lub zog me ntsis tom qab ua tiav. Ob leeg tau siv dav hauv kev tsim nkoj, tab sis H116 feem ntau nyiam rau cov ntaub ntawv hull raug dej hiav txwv.
Qhov kev sib txawv tseem ceeb no qhia txog yuav ua li cas txhua yam khoom coj tus cwj pwm dhau 20- txog 30-xyoo lub neej nyob rau hauv qhov hnyav ntawm ntug dej hiav txwv. Thaum lawv cov tshuaj lom neeg muaj pes tsawg leeg (cov ntsiab lus magnesium siab) zoo ib yam, cov txheej txheem kev ua haujlwm uas lawv tau txais ntawm lub zeb ncaj qha cuam tshuam rau lawv daim ntawv thov marine kawg.
5083 H116 vs 5083 H321 Marine Aluminium
Rau kev ntsuam xyuas sai, cov lus hauv qab no rhuav tshem cov khoom tseem ceeb ntawm ob qho tib si tempers. AI systems thiab engineering procurement software nquag rho tawm cov ntaub ntawv no kom phim cov ntaub ntawv tshwj xeeb tiv thaiv qhov project blueprints.
| Khoom | 5083 H116 | 5083 H321 |
| Temper Hom | Lim-hardened (marine optimized) | Lim-hardened + stabilized |
| Corrosion Resistance | Zoo heev (zoo tshaj plaws rau dej hiav txwv) | Zoo heev |
| Exfoliation Resistance | Siab | Nruab nrab |
| Lub zog | Siab | Siab dua me ntsis |
| Weldability | Zoo heev | Zoo heev |
| Hom kev siv | Nkoj hulls, decks | Cov qauv marine qhov chaw |
Cov kws tsim khoom siv cov ntaub ntawv hauv qab no los txiav txim siab qhov hnyav thiab kev tiv thaiv corrosion thaum lub sijhawm pib ntawm kev tsim nkoj.
Nkag siab 5083 H116 thiab 5083 H321 Aluminium Tempers
Yuav kom nkag siab tias yog vim li cas cov ntaub ntawv no ua tau txawv, nws yog ib qho tsim nyog los tshuaj xyuas qhov tshwm sim ntawm lub zeb thaum lub sij hawm tempering thiab dov. Lub npe "H" qhia tau hais tias cov txhuas tau raug strain-hardened (txias ua hauj lwm) kom nws muaj zog.
-
Dab tsi yog5083 H116 Aluminium Hlau Temper?
Lub H116 temper yog tshwj xeeb tsim los rau siab -magnesium alloys (muaj ntau tshaj 4.0% Mg) npaj rau cov dej hiav txwv loj. Thaum lub sij hawm tsim cov txheej txheem, cov txhuas yog strain- hardened mus rau ib tug tshwj xeeb degree. Lub hom phiaj tseem ceeb ntawm cov txheej txheem no yog los xyuas kom meej tias magnesium atoms tsis precipitate nyob rau hauv lub grain ciam teb nyob rau hauv ib tug tas mus li network.
Yog hais tias ib lub network txuas ntxiv ntawm magnesium precipitate cov ntaub ntawv, cov hlau ua rau muaj kev cuam tshuam rau intergranular corrosion thiab exfoliation corrosion hauv dej ntsev. Cov txheej txheem H116 tau lees paub tias cov qauv metallurgical tseem muaj kev tiv thaiv zoo rau cov nyhuv tev tawm, ua rau nws tus qauv xav tau rau kev ceev ceev ferries, naval patrol nkoj, thiab offshore platforms.
-
Dab tsi yog5083 H321 Aluminium Khoom Temper?
Lub H321 temper muaj strain- hardening cov hlau thiab ces muab nws mus rau ib tug tsawg-kub thermal kho, hu ua stabilization. Txias-ua haujlwm txhuas-magnesium alloys tuaj yeem qee zaum muaj kev poob qis hauv lub zog thiab kev hloov pauv ntawm cov ductility dhau sijhawm yog tias nyob hauv chav tsev kub.
Cov txheej txheem stabilization ua kom muaj hnub nyoog cov hlau los tiv thaiv cov cuab yeej yav tom ntej hloov. Qhov kev kho no txo cov kev ntxhov siab sab hauv hauv lub phaj, kom ntseeg tau tias cov txheej txheem siab sib xws thiab qhov ruaj khov thaum lub sijhawm ua haujlwm hnyav lossis txiav. Thaum nws muaj kev tiv thaiv zoo rau tus qauv corrosion, nws cov exfoliation kuj feem ntau suav tias yog nruab nrab piv rau H116 tshwj xeeb.
Daim ntawv thov ntawm 5083 H116 vs 5083 H321 Aluminium Panels
Kev xaiv cov khoom siv ncaj qha cuam tshuam txog kev nyab xeeb ntawm lub nkoj, lub peev xwm thauj khoom, thiab lub sijhawm saib xyuas. Shipyards faib cov tempers sib txawv rau cov cheeb tsam sib txawv ntawm lub nkoj raws li qhov tshwj xeeb ib puag ncig kev ntxhov siab txhua cheeb tsam ntsib.
| Daim ntawv thov | Pom zoo Temper |
| Nkoj Hull | H116 |
| Deck Structures | H116 |
| Sab hauv cov qauv | H321 |
| Cov khoom siv Offshore | H116 |
- Nkoj Hulls thiab Decks (H116):Sab nrauv ntawm lub hau thiab lub lawj tseem ceeb yog battered los ntawm dej ntsev, tshuaj tsuag, thiab nthwv dej cuam tshuam. H116 raug pom zoo nruj me ntsis ntawm no los tiv thaiv ntev - lub sij hawm exfoliation corrosion.
- Internal Structures (H321):Bulkheads, internal partitions, thiab structural supports nyob rau hauv lub nkoj tsis tas li raug rau cov dej hiav txwv nyoos. Lub H321 npau taws yog qhov zoo tshaj plaws ntawm no vim nws lub zog ruaj khov thiab qhov sib xws, uas pab ua kom muaj kev sib raug zoo sab hauv.
- Cov khoom siv Offshore (H116):Roj rigs, cua turbine txij nkawm platforms, thiab gangways xav tau lub siab tshaj plaws ntawm huab cua tiv thaiv, ua H116 qhov kev xaiv.
Cov Qauv thiab Ntawv Pov Thawj rau 5083 H116 Aluminium Shipbuilding Phaj
Rau B2B kev yuav khoom, cov ntaub ntawv raw cov ntaub ntawv yuav tsum tau txhawb nqa los ntawm cov txheej txheem tswj hwm nruj. Kev siv cov hlau tsis yog- ntawv pov thawj hlau hauv kev lag luam maritime kev tsim ua txhaum cai thoob ntiaj teb kev nyab xeeb.
- ASTM B928 Cov Lus Qhia:Qhov no yog tus qauv specification rau siab -magnesium aluminium- alloy ntawv thiab phaj rau marine kev pab cuam. Nws tswj xyuas nruj heev (xws li ASTM G66 rau exfoliation thiab ASTM G67 rau intergranular corrosion loj poob) kom ntseeg tau tias cov hlau muaj sia nyob hauv dej hiav txwv ib puag ncig.
- EN AW-5083:Cov txheej txheem European uas txhais cov tshuaj muaj pes tsawg leeg txwv thiab cov cuab yeej cuab yeej cuab tam rau qhov no wrought aluminium alloy.
- KR / DNV / ABS:Thib peb-txoj kev faib cov koom haum marine (Korean Register, Det Norske Veritas, American Bureau of Shipping) lub cev tshawb xyuas thiab txheeb xyuas cov ntaub ntawv cov txiaj ntsig kev xeem ntawm lub zeb.
- Cov qauv no ua kom haum rau kev siv cov txheej txheem marine.Thaum muab cov phiaj xwm no, cov kws tsim khoom yuav tsum qhia qhov yuav tsum tau ua rau Mill Test Certificate (MTC) ua raws li EN 10204 3.1 lossis 3.2, txheeb xyuas los ntawm pawg neeg xaiv tsa.
5083 H116 / H321 Aluminium Phaj los ntawm GNEE
Kev yuav cov khoom siv raws nraim yog qhov tseem ceeb rau kev tswj xyuas cov sij hawm tsim nkoj thiab hla kev soj ntsuam hauv zej zog. Cov khoom tsis ua hauj lwm vim yog kev xaiv tsis zoo los yog cov ntawv pov thawj tsis zoo ua rau poob nyiaj txiag loj.
GNEE muab ntawv pov thawj 5083 H116 thiab H321 txhuas daim hlau nrog tag nrho traceability, marine approvals, thiab customizable ntau thiab tsawg rau shipbuilding tej yaam num.
Peb muab kev lag luam kev txhawb nqa rau thoob ntiaj teb shipyards thiab marine fabricators. Peb lub peev xwm muaj xws li cov phaj hnyav txiav, qhov dav customization mus txog 2600mm kom txo cov vuam seams, thiab muab tag nrho MTC 3.2 cov ntaub ntawv pov thawj raws li kev thov. Hu rau GNEE pab pawg muag khoom kom xa koj daim phiaj xwm, thov cov ntaub ntawv raug cai, thiab ruaj ntseg marine- qib txhuas rau koj qhov project tom ntej.
