Taw qhia rau 5083-H116 Marine Phaj
5083-H116 marine qib aluminium alloy phaj yog siab -lub zog, corrosion-resistant cov ntaub ntawv tsim tshwj xeeb rau kev tsim nkoj thiab kev siv sab nrauv. Nws muab cov seawater corrosion kuj zoo, superior weldability, thiab zoo heev qaug zog lub zog, thiab thaum muab nrog DNV ntawv pov thawj nws ua raws li kev faib pawg neeg yuav tsum tau rau traceability, zoo kev ruaj ntseg, thiab txhua yam kev ua tau zoo. Cov hlau yog dav siv nyob rau hauv hulls, superstructures, decks, offshore platforms, thiab lwm yam structural marine Cheebtsam uas durability, kev nyab xeeb, thiab qhov hnyav txo yog ib qho tseem ceeb.
Tshuaj muaj pes tsawg leeg
5083 yog ib qho txhuas-magnesium alloy nrog cov ntsiab lus ntawm magnesium 4.0 mus rau 4.9 feem pua, manganese 0.4 mus rau 1.0 feem pua, chromium 0.05 mus rau 0.25 feem pua, hlau mus txog 0.4 feem pua, silicon txog 0.4 feem pua, tooj liab mus txog 0.10 feem pua, zinc nce mus txog 2%. 0.15 feem pua, nrog rau qhov sib npaug txhuas thiab cov kev txwv me me ntawm lwm cov ntsiab lus. Cov khoom muaj raws li EN 573 thiab ASTM specifications. Cov ntsiab lus magnesium siab muab lub zog thiab seawater corrosion kuj uas ua rau cov hlau ua qauv xaiv rau cov qauv marine.
Mechanical thiab Physical Properties
Nyob rau hauv lub H116 temper, cov khoom raug yog tensile zog ntawm 305 mus rau 350 MPa, yield zog ntawm 215 MPa yam tsawg kawg nkaus, elongation ntawm 10 mus rau 12 feem pua los yog ntau tshaj, hardness ntawm txog 80 mus rau 95 HV, qhia qaug zog zog ntawm txog 80 mus rau 120 MPa ntawm 10 cm . Modulus ntawm elasticity ntawm 69 GPa. Cov alloy muaj qhov siab ductility thiab toughness txawm nyob rau hauv qis kub, thiab nws lub teeb yuag piv nrog steel txo cov hlab ntsha hnyav thiab txhim kho roj efficiency. Txheeb xyuas qhov tseeb ntawm daim ntawv pov thawj zeb thiab kev tswj xyuas tshwj xeeb.
H116 Temper thiab Certification
H116 temper yog tsim tshwj xeeb rau marine- qib txhuas. Nws qhia tau hais tias cov khoom tau raug strain hardened thiab stabilized los txhim kho txhua yam muaj zog thiab txhim khu kev tiv thaiv corrosion corrosion, feem ntau los ntawm qis - kub annealing los yog ntuj aging. DNV daim ntawv pov thawj txheeb xyuas kev ua raws li cov cai hauv kev faib dej hiav txwv, thiab cov ntaub ntawv ib txwm muab suav nrog EN 10204 3.1 lossis 3.2 daim ntawv pov thawj, daim ntawv pov thawj zeb, DNV cov ntawv pom zoo, cov txheej txheem vuam tshwj xeeb, thiab tsis yog - cov ntaub ntawv ntsuas kev puas tsuaj thaum xav tau.
Daim ntawv thov thiab Fabrication
Cov ntawv thov tseem ceeb muaj xws li nkoj thiab nkoj hulls rau kev lag luam, naval, thiab offshore txhawb nqa nkoj; decks thiab superstructures; rigid inflatable nkoj thiab me me aluminium crafts; offshore platforms, topsides, thiab taug kev; buoyancy chambers, pontoons, thiab marine tanks; corrosion-cov vaj huam sib luag resistant thiab stiffeners; thiab cryogenic thiab qis - cov khoom siv marine kub. Rau vuam, MIG, TIG, thiab submerged arc vuam feem ntau yog siv, nrog cov hlau muab tub lim xws li ER5356 lossis ER5183 pom zoo rau lub zog thiab corrosion kuj. Lub phaj muaj qhov zoo tshaj plaws txias formability, thiab machining yuav tsum siv cov cuab yeej ntse thiab tswj txiav ceev kom tsis txhob ua hauj lwm hardening. Kev kho saum npoo av xws li anodizing, chromate hloov dua siab tshiab coatings, los yog marine- qib xim tshuab txhim khu kev tiv thaiv corrosion, nrog degreasing kom zoo ua ntej txheej.
Kev xa khoom thiab kev txiav txim siab
Cov ntaub ntawv muab khoom yog phaj los ntawm 3 hli mus rau 200 hli thickness nrog dav txog 2.5 mus rau 4.0 m thiab ntev mus txog 12 m, daim ntawv los ntawm 0.5 mm mus rau 6 mm nyob rau hauv coil los yog txiav - mus rau - ntev, thiab hnyav phaj ntawm 80 mm mus rau 200 mm; loj thicknesses yuav tsum tau tshwj xeeb dov los yog forging khoom. Thaum txiav txim, qhia cov alloy 5083, temper H116, qhov ntev, yuav tsum tau ntawv pov thawj xws li DNV thiab EN 10204 3.1 los yog 3.2, nto tiav, thiab welding compatibility yuav tsum, thiab thov daim ntawv pov thawj zeb xeem nrog tshuaj muaj pes tsawg leeg thiab txhua yam khoom.
FAQ
Q: H116 npau taws txhais li cas rau 5083 phaj?
A: H116 qhia tau hais tias muaj kev nyuaj siab - khov kho thiab ruaj khov uas tsim los rau kev siv dej hiav txwv, muab kev txhim kho lub zog, toughness, thiab tiv thaiv kev ntxhov siab corrosion tawg.
Q: Lub zog tensile ntawm 5083-H116 yog dab tsi?
A: Lub zog tensile lub zog yog 305 txog 350 MPa nrog lub zog tawm los ntawm 215 MPa yam tsawg kawg nkaus thiab elongation ntawm 10 mus rau 12 feem pua los yog ntau dua, raws li kev cai tswj hwm.
Q: Vim li cas DNV ntawv pov thawj tseem ceeb rau marine phaj?
A: DNV daim ntawv pov thawj lees paub ua raws li kev faib tawm hauv zej zog cov cai rau kev taug qab, kev ruaj ntseg zoo, thiab kev ua haujlwm zoo, nrog rau cov ntaub ntawv xws li EN 10204 3.1 lossis 3.2 daim ntawv pov thawj txhawb nqa cov khoom siv hauv cov dej hiav txwv.
Q: Dab tsi muab cov hlau yuav tsum tau siv rau vuam 5083-H116?
A: ER5356 lossis ER5183 cov hlau muab tub lim feem ntau pom zoo kom phim lub zog thiab corrosion kuj ntawm cov khoom siv hauv paus, nrog DNV- pom zoo cov txheej txheem vuam.
Q: Yuav ua li cas 5083-H116 piv nrog rau lwm yam alloys?
A: Piv nrog rau 5086 nws muaj zog dua me ntsis nrog cov corrosion kuj zoo sib xws; piv nrog 6061 nws muaj superior weldability thiab seawater corrosion kuj; thiab piv nrog steel nws yog lub teeb yuag thiab tsis yog - xeb, txawm tias nrog qis qis.
