DNV Shipbuilding Steel Rau Shipyard
Cov Khoom Piav Qhia Ion Beam Polishing Txoj Cai: Ion beam polishing yog cov txheej txheem siab-precision deg kho. Nws siv high-zog ion beams (xws li argon ion beams) los bombard lub nto ntawm carbon hlau. Lub ion beams sib tsoo nrog cov atoms ntawm cov pa roj carbon steel nto thiab sputter ...
Hauj lwm lawm
Khoom Description
Ion Beam Polishing
Lub hauv paus ntsiab lus: Ion beam polishing yog cov txheej txheem siab-precision deg kho. Nws siv high-zog ion beams (xws li argon ion beams) los bombard lub nto ntawm carbon hlau. Cov ion beams sib tsoo nrog cov atoms ntawm cov pa roj carbon steel nto thiab sputter deb ntawm cov atoms ntawm ib tug los ntawm ib tug. Txij li cov kab hluav taws xob ion tuaj yeem tswj hwm lub zog, lub zog tam sim no thiab kev txheeb xyuas, nws tuaj yeem xaiv tshem tawm cov me me ntawm qhov chaw, yog li txo qhov roughness. Txoj kev no muaj kev ua haujlwm siab heev thiab tuaj yeem ua tiav qhov smoothness ntawm qib nanometer.
Txoj Kev Ua Haujlwm: Cov khoom siv ion beam kws tshaj lij yuav tsum tau ua. Muab cov pa roj carbon hlau tso rau hauv lub tshuab nqus tsev thiab tshem tawm mus rau qhov tsim nyog lub tshuab nqus tsev (feem ntau ntawm 10⁻³ thiab 10⁻⁶ Pa). Pib qhov chaw ion los tsim cov ion beam. Kho lub zog ntawm lub ion beam (feem ntau xws li los ntawm ntau pua electron volts mus rau ob peb txhiab electron volts), beam tam sim no ceev (feem ntau xws li ntawm ob peb microamperes ib square centimeter mus rau kaum tawm microamperes ib square centimeter) thiab scanning ceev (nrog ib tug scanning ntau ntawm ob peb micrometers mus rau kaum ob ntawm micrometers ib ob) raws li thawj qhov chaw roughness ntawm cov hlau thiab cov yam xav tau qhov kawg smoothness. Thaum lub sij hawm polishing txheej txheem, soj ntsuam qhov kev hloov ntawm lub sij hawm ntawm lub sij hawm los ntawm kev soj ntsuam cov cuab yeej los xyuas kom meej tias qhov kev xav tau ntawm kev txo cov roughness tiav.
Magnetorheological Polishing
Lub hauv paus ntsiab lus: Magnetorheological polishing yog ua raws li cov yam ntxwv ntawm cov kua dej magnetorheological. Magnetorheological kua yog ib hom kua ntse. Nyob rau hauv qhov kev txiav txim ntawm ib qho chaw sib nqus, nws cov khoom rheological yuav hloov los ntawm lub xeev ua kua mus rau lub xeev ib nrab. Thaum lub sij hawm polishing txheej txheem, lub magnetorheological kua yog muab tso rau ntawm lub polishing cuab tam thiab cov pa roj carbon steel nto. Thaum siv cov hlau nplaum sib nqus, cov kua nplaum magnetorheological tsim cov chaw siab shear ntawm cov me me ntawm cov pa roj carbon steel nto. Lub hardness ntawm magnetorheological kua nyob rau hauv cov cheeb tsam no nce, thiab nws ua ib tug sib tsoo-zoo li kev txiav txim ntawm lub protrusions nyob rau saum npoo kom tshem tawm lawv, yog li txo qhov roughness ntawm nto.
Lub siab muaj zog hull qauv hlau muab faib ua A, D, E thiab F4 raws li nws qhov tsawg kawg nkaus lub zog, thiab txhua qib zog tau muab faib raws li nws qhov cuam tshuam toughness. Lub zog yield ntawm A32, D32, E32, F32 tsis tsawg dua 315N / mm ^ 2, tensile lub zog yog 440 ~ 570N / mm ^ 2, thiab A, D, E thiab F feem sawv cev rau lawv.
Lub zog tensile ntawm A36, D36, E36, F36 tsis tsawg dua 355N / mm ^ 2, lub zog tensile yog 490 ~ 620N / mm ^ 2, A, D, E, F, raws li, txhua tuaj yeem yog 0 degree,




Ultrasonic polishing
Lub hauv paus ntsiab lus: Ultrasonic polishing ua rau siv lub zog ntawm ultrasonic vibrations. High-frequency ultrasonic vibrations yog siv rau cov cuab yeej polishing (xws li lub taub hau polishing txuas nrog ultrasonic vibrator), thiab polishing abrasives (xws li boron carbide abrasives) ntxiv ntawm lub taub hau polishing thiab carbon steel nto. Ultrasonic vibrations ua rau cov abrasives ua rau muaj kev cuam tshuam ntau zaus thiab kev sib tsoo ntawm cov pa roj carbon steel nto. Txij li thaum lub zog ultrasonic tuaj yeem ua kom pom tseeb ntawm lub tshuab microscopic protrusions ntawm qhov chaw, cov khoom no raug cuam tshuam rau kev sib tsoo thiab kev ua haujlwm zoo dua thiab raug tshem tawm, yog li ua tiav lub hom phiaj ntawm kev txo qhov roughness.
Txoj Kev Ua Haujlwm: Xaiv lub tshuab hluav taws xob ultrasonic nrog qhov tsim nyog zaus (feem ntau ntawm 20 thiab 100 kHz) thiab lub taub hau polishing uas phim nws. Sib tov cov polishing abrasives nrog cov kua nruab nrab tsim nyog (xws li cov kua aqueous polishing) los tsim cov polishing slurry. Muab cov pa roj carbon steel rau ntawm qhov chaw ua haujlwm thiab ua rau lub taub hau polishing nrog polishing abrasives nyob rau hauv kev sib cuag nrog cov pa roj carbon steel nto. Tig lub tshuab hluav taws xob ultrasonic thiab kho lub zog ultrasonic (feem ntau yog li ntawm kaum ob ntawm watts mus rau pua pua watts) thiab lub sijhawm polishing (feem ntau yog li ntawm ob peb feeb mus rau kaum ob feeb) raws li qhov chaw roughness thiab cov khoom hardness ntawm cov hlau. Thaum lub sij hawm polishing txheej txheem, xyuas kom meej kev sib cuag zoo ntawm lub taub hau polishing thiab cov pa roj carbon steel nto thiab ntxiv cov polishing abrasives raws sij hawm kom tswj tau cov nyhuv polishing. Tom qab polishing, ntxuav cov residual abrasives thiab kua ntawm cov pa roj carbon steel nto.
Vim li cas thiaj xaiv peb?
Peb txaus siab rau peb lub peev xwm los muab cov kev cai daws teeb meem rau peb cov neeg siv khoom cov kev xav tau tshwj xeeb.
Peb txheeb xyuas thiab sib piv cov khoom dhau los thiab cov xwm txheej tam sim no ntawm peb DNV Shipbuilding Steel Rau Shipyard, thiab tsim cov txheej txheem tshiab thiab cov txheej txheem.
Peb cov neeg siv khoom ntseeg peb kom xa cov khoom zoo Cold-rolled Steel khoom raws sijhawm thiab ntawm kev siv nyiaj.
Peb nruj me ntsis siv cov kev pab cuam sov so thiab kev xav tom qab muag, ua raws li kev txhim kho kev ua haujlwm zoo.
Peb muab ntau hom Cold-rolled Steel khoom kom tau raws li cov neeg siv khoom xav tau.
Peb ua raws li cov neeg siv khoom-centric thiab hom-taw qhia kev lag luam lub tswv yim, thiab txuas ntxiv muab cov neeg siv khoom txhim khu kev qha thiab cov khoom zoo thiab cov kev pabcuam.
Peb lub Hoobkas tau cog lus los txhawb nqa cov qauv siab tshaj plaws ntawm kev nyab xeeb thiab zoo.
Txhua tus neeg ua haujlwm ntawm peb lub tuam txhab thiab txhua lub tuam haujlwm ua haujlwm ua ke los ua ke kev tswj hwm kev lag luam, kev tshaj lij thev naus laus zis, kev txheeb cais ntau thiab kev kawm ideological.
Peb cov khoom siv Cold-rolled Steel paub txog lawv cov kav ntev thiab kev ntseeg tau.
Relying ntawm superior tej yam kev mob thiab muaj zog zoo ntawm cov khoom loj, peb muaj peev xwm ua tau raws li qhov sib txawv ntawm peb cov neeg muas zaub.
Cim npe nrov: dnv shipbuilding steel rau shipyard, Tuam Tshoj dnv shipbuilding steel rau shipyard lwm tus neeg, hoobkas








