Taw qhia rau 5086 H116 Aluminium Phaj
5086 H116 txhuas phaj belongs rau 5xxx series ntawm txhuas-magnesium alloys thiab yog cais raws li corrosion- qib marine resistant. Lub H116 temper yog strain- hardened thiab stabilized los muab ib tug zoo tshuav nyiaj li cas ntawm lub zog, ductility thiab tsis kam mus rau kev nyuaj siab corrosion, thiab yog dav lees paub rau kev pab nyob rau hauv seawater thiab marine atmospheres. Nws kev sib xyaw ua ke ntawm cov khoom ua rau nws yog cov khoom siv rau cov hulls, decks thiab cov khoom siv hauv kev lag luam shipbuilding.
Tshuaj muaj pes tsawg leeg
Cov muaj pes tsawg leeg ntawm 5086 yog tswj tau zoo. Nws muaj kwv yees li 3.5-4.5% magnesium ua lub ntsiab ntxiv dag zog, nrog manganese 0.20-0.70%, chromium 0.05-0.25%, silicon txog 0.40%, hlau mus txog 0.50%, tooj liab mus txog 0.10%, zinc mus txog 0.1% thiab 0.25% txhuas. Qhov no muaj pes tsawg leeg muab cov hlau sib txawv ntawm seawater corrosion kuj, weldability thiab nruab nrab-rau-siab zog.
Mechanical thiab Fabrication Properties
5086 H116 offers low density, high tensile strength and good elongation, which allow lighter, stronger and more durable vessels. Cov hlau yog yooj yim machined thiab tsim siv cov txheej txheem txheej txheem: nws tuaj yeem txiav, drilled thiab khoov yam tsis poob nws cov khoom siv kho tshuab. Weldability yog qhov zoo heev, txhawb nqa ntau yam kev sib koom ua ke thiab kev sib dhos siv hauv kev tsim khoom hauv nkoj, thiab cov pob qij txha welded khaws cov khoom siv tau zoo thaum siv cov khoom siv hlau tsim nyog xws li ER5356 lossis ER5183.
Cov ntawv thov tseem ceeb
Cov ntawv thov tseem ceeb ntawm 5086 H116 phaj suav nrog lub nkoj hulls, decks thiab cov khoom siv rau cov nkoj ua haujlwm nyob rau hauv marine ib puag ncig ntev, offshore roj platforms thiab cov khoom siv, cov hlab ntsha siab thiab cov tso tsheb hlau luam, tsheb roj tank thiab lub cev, thiab cov khoom siv ua zaub mov. Nws kuj yog siv rau lub qhov rooj thiab qhov rais thav ntawv thiab lub tsev tsim qhov twg corrosion kuj tseem ceeb.
5086v 5 083
5083 yog qhov muaj zog tshaj plaws uas tsis yog - cua sov- kho tau aluminium alloy thiab khaws lub zog zoo tom qab vuam, ua rau nws yog qhov kev xaiv tseem ceeb rau cov khoom siv hauv hiav txwv hnyav heev . 5086 zoo ib yam, tab sis tuaj yeem ntxiv dag zog ntxiv los ntawm kev ua kom tawv tawv thiab ua haujlwm txias, qee zaum dhau lub zog ntawm 5083 hauv H116 corrosion kuj, thiab muab kev tiv thaiv corrosion. Qhov kev xaiv ntawm ob yog nyob ntawm qhov tshwj xeeb lub zog, formability thiab tus nqi yuav tsum tau ua ntawm qhov project.
Cov ntawv thiab qhov ntau thiab tsawg
5086 txhuas phaj yog muaj nyob rau hauv ntau yam thicknesses, los ntawm cov ntawv nyias mus rau lub phaj hnyav, nrog rau cov qauv loj xws li 48 x 96 ntiv tes thiab 60 x 120 ntiv tes nrog rau kev cai - txiav qhov ntev. Cov phaj yog muab rau ASTM B209 lossis B928 nrog cov ntaub ntawv xeem cov ntaub ntawv pov thawj cov khoom sib xyaw thiab cov khoom siv kho tshuab.
FAQ
Q1: H116 npau taws txhais li cas?
H116 yog ib hom kab mob - hardened thiab stabilized temper tsim tshwj xeeb rau 5xxx marine alloys. Nws muab lub zog zoo nrog kev tswj tsis kam rau intergranular corrosion thiab kev ntxhov siab corrosion tawg hauv seawater kev pabcuam.
Q2: Puas yog 5086 haum rau vuam?
Yog. 5086 muaj qhov zoo tshaj plaws weldability thiab yog dav welded nyob rau hauv shipbuilding siv MIG los yog TIG txheej txheem nrog txuam 5xxx muab tub lim hlau. Kev sib koom ua ke yuav tsum ua raws li kev faib cov cai hauv zej zog.
Q3: 5086 phaj puas tuaj yeem siv rau LNG daim ntawv thov?
5086 ua tau zoo ntawm qhov kub thiab txias thiab siv rau hauv cov ntawv thov cryogenic, txawm hais tias 5083 feem ntau tau teev tseg rau LNG tso tsheb hlau luam vim nws lub zog ntau dua. Ob lub alloys tiv thaiv embrittlement ntawm qhov kub thiab txias.
Q4: 5086 tiv thaiv corrosion li cas?
Magnesium nyob rau hauv cov alloy txhawb kev ruaj khov oxide txheej uas tiv thaiv dej hiav txwv, chlorides thiab atmospheric raug. Lub H116 temper kuj tseem tswj microstructure los tiv thaiv rhiab heev thaum ua haujlwm.
Q5: Cov qauv twg siv rau 5086 H116 phaj?
5086 feem ntau muab rau ASTM B209 thiab ASTM B928 (cov ntawv thov dej hiav txwv), nrog rau kev faib cov ntawv pov thawj hauv zej zog xws li CCS, DNV, ABS, BV lossis LR muaj rau kev tsim khoom nkoj.