1.What yog txheej txheem txheej txheem ntawm cov neeg siv cov neeg ua haujlwm galvanizing?
Kev sib hloov ntawm lub nruas ua rau txhua yam kev sib tsoo ntawm cov workpiece, zoo li ammonium chloride, zinc chloride tov) thiab cuam tshuam nruab nrab (xws li iav hlaws (xws li iav hlaws). Cov hmoov zinc puas tau muab tso rau saum npoo ntawm cov workpiece los ua txheej txheej. Tsis muaj hluav taws xob yuav tsum muaj, uas yog hu ua "Electroless Galvanizing".
2.Qhov dab tsi yog cov tseem ceeb ntawm cov ntsiab lus ntawm cov neeg siv tshuab galvanizing?
Kev tiv thaiv ib puag ncig: Tsis muaj cov txheej txheem muaj zog, muaj cov txheej txheem siv dej hluav taws xob thaum lub sijhawm siv dej hluav taws xob yog tsawg, thiab ua raws li kev cai lij choj ib puag ncig.
Tsawg dua qhov hloov kho tau: Cov txheej txheem ntsuas kub feem ntau yog qis dua 100 degree, uas zam rau qhov kev kub ntxhov, thiab yog tsim nyog rau qhov chaw rhiab rau kev kho cua sov.
Kev sib txawv thiab kev sib sib zog nqus plating muaj peev xwm: kev sib hloov ntawm lub nruas ua rau txheej sib txawv, zam kev tsis sib haum thickness tshwm sim los ntawm "cov nyhuv" hauv electroplating.
Tsis muaj kev pheej hmoo ntawm hydrogen embrittlement: tsis tas yuav hydrogen atoms los ntawm hydrogen embrittlement qhov chaw xws li high-zog steel thiab caij nplooj ntoo hlav.
3.Qhov dab tsi yog qhov kev pab cuam uas siv tau rau cov neeg ua haujlwm galvanizing txheej txheem?
Los tiv thaiv corrosion ntawm cov high-zog hlau chaw
Kev lag luam automotive: chassis bolts, kev raug ncua loj-lub zog loj bolts, kom tsis txhob muaj kev pheej hmoo ntawm bolts tshwm sim los ntawm hydrogen embrittlement.
Tsiv tog xws li lub qhov rooj hinges thiab rooj zaum ntawm cov hlua khi, cov txheej txheem ntawm cov txheej ua kom muaj zog ntev thiab corrosion tsis kam thiab corrosion tsis kam.
Aerospace: kev tiv thaiv sab npoo ntawm txhuas alloy fasteners thiab titanium alloy feem. Cov txheej txheem kub tsis muaj cuam tshuam rau cov khoom siv tshuab ntawm lub matrix.
Hauv thiab tshuab thiab tshuab hluav taws xob nrog lub qhov muag tsis pom, tej yam me me, cov txheej ua kom nkag mus rau hauv cov khoob me me.
Cov yeeb nkab fittings, sab hauv cov khoom ntawm cov khoom siv hydraulic, zam qhov teeb meem tsis muaj txheej ntawm lub tsev sab hauv los ntawm "tsis muaj peev xwm sib sib zog nqus plating.
Cov khoom kho vajtse: Chains, springs, stampings, cov menyuam tshuab ua kom sib nchav tuab ntawm cov ces kaum thiab npoo.
Cov cuab yeej kho mob: kev tiv thaiv sab saum toj ntawm kev phais cov twj thiab kev cog (xws li titanium alloy pob txha screws), yam tsis muaj kev pheej hmoo ntawm cov hlau uas hnyav.
4.What yog daim ntawv thov ib puag ncig nyob rau hauv sab nraum zoov thiab harsh qhov chaw?
Cov Khoom Siv Hluav Taws Xob thiab Cov Khoom Sib Txuas Lus: Cov Khoom Sib Txuas Lus: Kev sib txuas lus hauv cov txheej txheem hluav taws xob, cov tshuaj tsuag hauv av tsis txaus ntseeg.
Marine Engineering: Nkoj Lawj Fasteners, Chaw nres nkoj chaw txuas. Txawm hais tias corrosion tsis kam yog qis dua me ntsis ntawm zinc-aluminium txheej, tus nqi qis dua thiab nws yog qhov haum rau ib puag ncig muaj mob me me).
5.Qhov yog qhov xwm txheej rau kev hloov cov tsoos galvanizing?
Rau cov ntaub ntawv nkag siab txog hydrogen maj: riam thiab pwm ua los ntawm cov hlau caij nplooj ntoos hlav thiab cov tshuab hluav taws xob muaj peev xwm hloov hluav taws xob.
Cov khoom me me thiab ntau hom khoom siv: Cov khoom siv tshuab ua, tsis tas yuav kho cov txheej txheem plating tank, haum rau cov khoom lag luam me me.