1. Dab tsi yog qhov sib txawv tseem ceeb ntawm cov alloys 5005, 5454, 5052, thiab 5083 hauv cov nqe lus ntawm kev sib xyaw thiab cov khoom?
Teb:
Thawj qhov sib txawv ntawm cov alloys dag hauv lawv cov muaj pes tsawg leeg, lub zog, thiab cov ntawv thov tshwj xeeb. Ntawm no yog qhov tawg:
5005:Cov alloy no muaj nyob ib puag ncig 0. 8-1.1 Cov Magnesium thiab paub txog nws cov chaw ua haujlwm zoo, tshwj xeeb hauv cov chaw ua haujlwm. Nws muaj lub zog me me thiab feem ntau siv nyob rau hauv cov ntawv sau archectural thiab lub hom phiaj zoo nkauj.
5454:Nrog cov ntsiab lus magnesium ib ncig ntawm 2.6-3.6%, nws muaj cov ntawv thov ua kom zoo dua 5005 thiab feem ntau nyob rau hauv nkoj nkoj, tshwj xeeb tshaj yog nyob rau hauv cov nkoj nkoj vim nws zoo heev corrosion.
5052:Qhov no alloy tau siv dav vim nws muaj zog ua ke ntawm lub zog, corrosion tsis kam, thiab muaj peev xwm. Nrog cov ntsiab lus magnesium ntawm ib ncig 2.2-2.8%, feem ntau nws siv hauv kev lag luam marine, kev thauj mus los, thiab cov hlab ntsha thauj mus los, thiab cov hlab ntsha tsheb thauj mus los, thiab siab thiab siab.
5083:Paub txog nws lub zog zoo thiab tshwj xeeb tiv taus dej hiav txwv corrosion, no no muaj txog 4. {}}} Magnesium. Nws yog feem ntau cov kev xaiv rau cov kev siv rau cov tub rog tseem ceeb xws li nkoj Hulls, Offshore cov qauv, thiab cov nkoj loj.
2. Cov ntawv thov raug cai ntawm magnesium alloys alloys 5005, 5454, 5052, thiab 5083?
Teb:
Cov alloys feem ntau yog siv hauv kev lag luam nyob rau hauv kev lag luam uas muaj zog, qhov hnyav txo, thiab corrosion tsis kam yog qhov tseem ceeb heev. Qee daim ntawv thov tseem ceeb muaj xws li:
5005:Siv nyob rau hauv cov ntawv thov archite, tsheb thiab trailer lub cev, kos npe panels, thiab qee cov ntawv thov marrine.
5454:Feem ntau siv nyob rau hauv cov tub rog thiab sab nrauv ib puag ncig, xws li hauv nkoj shrbuilding, tankers, thiab nkoj. Nws tseem siv nyob rau hauv kev tso tsheb hlau luam thiab cov hlab ntsha siab.
5052:Qhov no alloy tau siv dav hauv cov chaw nkoj marine (piv txwv li, nkoj tawm, tso tsheb hlau luam (roj tso tsheb hlau luam, shocks), thiab rau cov hlab roj), thiab rau cov hlab roj), thiab rau cov hlab roj), thiab rau cov hlab roj), thiab rau cov hlab roj), thiab rau cov hlab roj), thiab rau cov hlab roj), thiab rau cov hlab ntaws), thiab rau cov hlab roj), thiab rau cov hlab ntaws), thiab rau cov hlab roj), thiab rau cov hlab ntaws), thiab rau cov hlab roj), thiab rau cov hlab ntaws), thiab rau cov hlab roj), thiab rau cov hlab roj), thiab rau cov hlab roj), thiab rau cov hlab roj), thiab rau cov hlab roj), thiab rau cov hlab roj), thiab rau cov hlab roj), thiab rau cov hlab ntaws), thiab rau cov hlab roj), thiab rau cov nkoj siab.
5083:Tshwj xeeb yog tsim rau cov ntawv thov xav tau tshaj plaws hauv cov tub rog thiab kev lag luam tawm, nrog rau cov tub rog ua lag luam, thiab cov hlab ntsha siab, thiab cov hluav taws xob siab.
3. Dab tsi yog qhov zoo ntawm kev siv Magnesium Txhuas Alloys rau Kev Ua Si thiab Txhaum Cai?
Teb:
Magnesium alloys (zoo li 5005, 5454, 5052, thiab 5083) Muab cov txiaj ntsig zoo rau kev tsav thiab ua haujlwm:
Kev hnyav:Cov alloys muaj qhov tsis tshua muaj hluav taws xob piv rau cov hlau, ua rau muaj kev txo qis tag nrho, uas yog qhov tseem ceeb rau ob lub dav hlau thiab nkoj.
Siab zog-rau-hnyav piv:Lawv muab kev sib txuam zoo ntawm lub zog thiab lub teeb pom kev zoo, uas yog qhov tseem ceeb rau cov txheej txheem sib xyaw ua ke hauv aviation thiab nkoj.
Corrosion Kuj:Cov alloys nthuav qhia ua kom tsis kam rau kev xeb, tshwj xeeb hauv cov tub rog marine thiab harsh atmider ib puag ncig ib puag ncig ib puag ncig ib puag ncig ib puag ncig ib puag ncig ib puag ncig ib puag ncig ib puag ncig ib puag ncig, kom lub caij nyoog atmetity ntawm nkoj thiab dav hlau.
Ua haujlwm:Lawv muaj feem xyuam thiab tuaj yeem tsim tau yooj yim, ua rau lawv tsim nyog rau cov qauv tsim thiab kev tsim tawm ntawm kev lag luam.
4. Cov ntsiab lus magnesium cuam tshuam li cas rau kev ua tau zoo ntawm cov alloys?
Teb:
Cov ntsiab lus magnesium ncaj qha cuam tshuam lub zog, corrosion tsis kam, thiab machere ntawm alloy:
Ntau dua Magnesium Cov Ntsiab Lus:Alloys nrog ntau dua magnnesium cov ntsiab lus, xws li 5 {2}}}}}}}}}}}}}}}}. Lawv yog qhov zoo rau cov ntawv thov siab heev, zoo li cov roj ntsha xa khoom thiab cov roj rigs.
Qis dua magnesium cov ntsiab lus:Alloys zoo li 5 {{{0 05 (0.8-1.1% mg) muaj cov khoom siv qis dua tab sis muaj cov khoom lag luam zoo tshaj plaws uas tsis muaj zog.
Feem ntau, raws li cov ntsiab lus magnesium nce, tab sis nws yuav me ntsis ntxiv rau kev ntxhov siab corrosity, tshwj xeeb tshaj yog nyob rau hauv lub zog muaj zog zoo li 5083.
5. Dab tsi yog cov kev cov nyom hauv kev ua cov magnesium aluminium alloys, thiab lawv tuaj yeem raug txiav nyiaj li cas?
Teb:
Magnesium aluminium alloys feem ntau yooj yim rau cov txheej txheem, tab sis muaj qee qhov kev cov nyom:
Vuam:Qee cov alloys, tshwj xeeb yog cov neeg muaj cov ntsiab lus tseem ceeb dua, tuaj yeem ua rau tawg thaum lub sijhawm vuam. Txhawm rau txo qhov no, preheating, tswj tau txias, thiab siv cov khoom siv ua haujlwm zoo yog qhov tseem ceeb.
Machining:Siab magnesium cov ntsiab lus alloys tuaj yeem nyuaj rau lub tshuab nyuaj vim lawv lub hardness. Siv cov cuab yeej ntse, maj mam txiav ceev, thiab cov kua txias tuaj yeem pab txo cov cuab yeej hnav thiab tswj cov khoom siv.
Kev ntxhov siab corrosion tawg:Lub siab-zog alloys (zoo li 5083) tej zaum yuav raug rau kev raug rau kev ntxhov siab rau qee yam. Nws yog ib qho tseem ceeb kom tsis txhob muaj mob ntawm cov kev ntxhov siab ntau tensile ntxhov siab thiab ua kom cov kev kho kom zoo rau kev txhim kho corrosion tsis kam.
Muaj peev xwm:Thaum lub alloys feem ntau tsim, alloys nrog cov ntsiab lus ntau dua (piv txwv, 5083) tej zaum yuav nyuaj dua rau cov ntsiab lus nrog cov ntsiab lus qis dua (piv txwv li, 5005).
Kev ua kom zoo, cov tswv yim ua ntej ua ntej, thiab kho cov kev coj ua cov khoom seem tuaj yeem pab txo cov kev cov nyom no.
