Khoom taw qhia ntawmtitanium pas nrig filter element:
Lub titanium qws lim kuj tseem hu ua cov khoom lim. Nws siv 304, thiab 316L stainless hlau ua lub plhaub. Cov
inner filter element yog titanium raj. Nws yog lub hollow lim raj ua los ntawm titanium hmoov los ntawm high-
kub sintering thiab hmoov metallurgy. Cov khoom siv no muaj cov qauv compact thiab
zoo nkauj tsos. Covtitanium pas nrig filter elementadopts ibtitanium pas nrig microporous sintered
limkeeb. Cov khoom lim yog lub hollow tubular lim caij ua los ntawm titanium hlau hmoov los ntawm
hmoov metallurgy tshuab thiab sintered ntawm qhov kub thiab txias, uas belongs rau qhov tob pom.
Tab sis, koj puas paub nws ua haujlwm li cas?
Lub titanium pas nrig lim ua haujlwm li cas:
Thaum lub lim nruab nrab nkag mus rau hauv lub lim cartridge los ntawm cov kua inlet, cov impurities yog thawj zaug
cuam tshuam los ntawm qhov chaw ntawm titanium pas nrig, thiab cov txheej lim ntom ntom nrog cov khoob yog tsim rau ntawm
nto ntawm titanium pas nrig. Cov txheej ncuav mog qab zib no kuj tuaj yeem lim tau.
Nyob rau tib lub sijhawm, cov khoom me dua qhov pore txoj kab uas hla ntawm titanium pas nrig nkag mus rau micropores ntawm
phab ntsa ntawm titanium pas nrig. Txij li thaum muaj countless nkhaus raws ntawm cov yeeb nkab phab ntsa, cov channels
yog nkhaus thiab elongated, thiab cov hais tau yooj yim cuam tshuam tom qab nkag mus. Cov particle yog
nruj nreem txuas rau cov phab ntsa pore vim yog kev sib tsoo thiab kev sib tsoo los ntawm cov dej ntws. Hom no
ntawm kev pom yog nqa tawm hauv lub titanium pas nrig thiab belongs rau tob pom.
Cov impurities raug kaw rau sab nrauv ntawm titanium pas nrig thiab sab hauv phab ntsa ntawm titanium pas nrig.
Cov khoom lim dej huv ntws tawm ntawm qhov hluav taws xob dej. Thaum impurities tsim nyob rau hauv lub lim
element, lub siab ntawm lub lim nce. Thaum nws ncav cuag 0.3MPa, nws yuav raug lim. Titanium rods
yuav tsum tau regenerated.
Titanium yog ruaj khov heev nyob rau hauv huab cua ntawm chav tsev kub. Thaum rhuab mus rau 400-550 degree, muaj zog oxide zaj duab xis
cov ntaub ntawv nyob rau saum npoo los tiv thaiv oxidation ntxiv. Titanium muaj peev xwm nqus oxygen,
nitrogen, thiab hydrogen. Cov pa roj no yog ib qho impurity uas tsim kev puas tsuaj rau titanium hlau. Txawm me me
tus nqi ({{0}}.01 feem pua rau 0.005 feem pua ) yuav cuam tshuam rau nws cov khoom siv tshuab. Ntawm cov titanium compounds,
titanium dioxide (TiO2) muaj txiaj ntsig zoo tshaj plaws. TiO2 yog inert rau tib neeg lub cev, tsis muaj tshuaj lom,
thiab muaj cov khoom siv kho qhov muag zoo heev. TiO2 yog opaque, muaj siab gloss thiab whiteness, siab
refractive Performance index thiab tawg muaj peev xwm, muaj zog zais zog, thiab zoo dispersion. Cov xim
ua tau yog cov hmoov dawb, feem ntau hu ua titanium dioxide, uas yog dav siv. Cov
Cov tsos ntawm titanium rods zoo ib yam li cov hlau. Qhov ceev yog 4.51 g / cm3, uas yog tsawg dua
60 feem pua ntawm cov hlau. Nws yog qhov tsawg tshaj plaws ntawm cov khoom siv hlau hauv cov hlau refractory. Mechanical zog
ntawm titanium, feem ntau hu ua mechanical zog, yog ze ze rau purity. High-purity
titanium muaj machinability zoo, zoo elongation, thiab shrinkage, tab sis tsis muaj zog thiab tsis yog
haum rau cov khoom siv hauv tsev. Industrial ntshiab titanium muaj qhov tsim nyog tus nqi ntawm impurities,
muaj lub zog siab thiab plasticity, thiab tsim nyog rau kev tsim cov khoom siv. Zoo elongation thiab
shrinkage, tab sis tsis muaj zog, tsis haum rau cov khoom siv. Industrial ntshiab titanium muaj ib
tsim nyog tus nqi ntawm impurities, muaj siab zog thiab yas, thiab yog haum rau ua structural
cov ntaub ntawv. Zoo elongation thiab shrinkage, tab sis tsis muaj zog, tsis haum rau cov khoom siv.
Muaj cov ntshiab titanium muaj qhov tsim nyog tus nqi ntawm impurities, muaj zog thiab plasticity,
thiab yog tsim los ua cov ntaub ntawv tsim qauv.
Titanium alloys muab faib ua lub zog qis thiab siab plasticity, nruab nrab lub zog thiab siab zog,
xws li ntawm 200 (tsis muaj zog) mus rau 1300 (siab zog) MPa, tab sis feem ntau, titanium alloys yuav ua tau.
suav hais tias yog siab zog alloys. Lawv muaj zog dua aluminium alloys, uas yog xam
lub zog nruab nrab, thiab tuaj yeem hloov pauv qee yam hlau hauv lub zog. Piv nrog rau
Kev poob sai sai ntawm lub zog ntawm aluminium alloys siab tshaj 150 degree, qee qhov titanium alloys tseem tuaj yeem tswj tau.
zoo zog tshaj 600 degree. Cov hlau ntom ntom titanium muaj nuj nqis heev los ntawm kev lag luam aerospace vim
ntawm nws lub teeb yuag, lub zog siab dua li aluminium alloys, thiab nws muaj peev xwm tswj tau lub zog siab dua
tshaj aluminium ntawm qhov kub thiab txias. Muab hais tias qhov ceev ntawm titanium yog 57 feem pua ntawm cov hlau, nws
lub zog tshwj xeeb (lub zog / qhov hnyav piv lossis lub zog / qhov sib piv yog hu ua lub zog tshwj xeeb) yog siab, thiab
nws cov corrosion kuj, oxidation kuj, thiab qaug zog kuj muaj zog heev. 3/4 ntawm titanium
alloys yog siv raws li cov ntaub ntawv uas sawv cev los ntawm aerospace structural alloys, thiab ib feem peb ntawm
Lawv feem ntau yog siv los ua corrosion-resistant alloys. Titanium alloys muaj lub zog siab, tsawg ntom,
zoo mechanical zog, toughness, thiab corrosion kuj. Tsis tas li ntawd, titanium alloys muaj cov txheej txheem tsis zoo thiab tsis yooj yim rau kev txiav. Nyob rau hauv thermal ua, nws yog ib qho yooj yim mus nqus impurities
xws li hydrogen, oxygen, nitrogen, thiab carbon. Kuj tseem muaj kev hnav tsis zoo thiab lub complex
txheej txheem ntau lawm. Kev lag luam tsim khoom ntawm titanium pib hauv 1948. Txoj kev loj hlob ntawm aviation
kev lag luam yuav tsum muaj kev lag luam titanium los txhim kho ntawm qhov nruab nrab txhua xyoo kev loj hlob ntawm kwv yees li 8 feem pua. Ntawm
tam sim no, txhua xyoo tso zis ntawm titanium alloy ua cov ntaub ntawv nyob rau hauv lub ntiaj teb no tau mus txog ntau tshaj
40, 000 tons. Muaj ze li ntawm 30 titanium alloy qib. Feem ntau siv titanium alloys yog Ti-6Al-
4V (TC4), Ti-5Al-2.5Sn (TA7), thiab muaj cov ntshiab titanium (TA1, TA2, thiab TA3).
Muaj peb txoj kev kho cua sov rau titanium rods thiab titanium alloy rods:
1. Kev kho mob thiab kev laus
Lub hom phiaj yog kom nws muaj zog. Alpha titanium alloys thiab stabilized beta titanium alloys tsis tuaj yeem
tau ntxiv dag zog los ntawm kev kho cua sov thiab tsuas yog annealed hauv ntau lawm. ntxiv rau titanium alloys thiab
metastable titanium alloys uas muaj me me ntawm theem tuaj yeem ntxiv dag zog los ntawm
daws kev kho mob thiab kev laus.
2. Kev ntxhov siab ntxhov siab annealing
Lub hom phiaj yog txhawm rau tshem tawm lossis txo cov kev ntxhov siab uas tshwm sim thaum ua haujlwm. Tiv thaiv
tshuaj tua kab mob thiab txo deformation nyob rau hauv tej yam corrosive ib puag ncig.
3. Tag nrho cov annealed
Lub hom phiaj yog kom tau zoo toughness, txhim kho kev ua tau zoo, pab txhawb reprocessing,
thiab txhim kho qhov seem thiab cov qauv kev ruaj ntseg.
