LR EH55 Steel Phaj

 

 

 

Cov hauv qab no yog cov kev ntsuas tshwj xeeb los txhim kho corrosion kuj ntawm LR EH55 steel phaj hauv marine ib puag ncig:

 

Nto txheej tiv thaiv

 

Anticorrosive xim txheej: Siv cov xim tshwj xeeb marine anticorrosive, xws li epoxy zinc-nplua nuj primer thiab polyurethane topcoat. Cov epoxy zinc-nplua nuj primer muaj ntau cov zinc hmoov. Nyob rau hauv ib puag ncig marine, zinc yog ntau reactive tshaj hlau thiab yuav corrode preferentially, yog li muab cathodic tiv thaiv rau steel phaj. Polyurethane topcoat muaj huab cua tsis zoo thiab dej tsis kam, uas tuaj yeem thaiv kev sib cuag ntawm cov xov xwm corrosive xws li dej hiav txwv thiab oxygen thiab cov phaj hlau.

 

 

Kev Tiv Thaiv Electrochemical

 

Txoj kev Sacrificial Anode Cathodic Protection Method: Txhim kho cov hlau uas muaj zog ntau dua li cov hlau, xws li zinc blocks thiab aluminium blocks, nyob rau saum npoo ntawm LR EH55 steel phaj raws li kev txi anodes. Nyob rau hauv cov dej hiav txwv, cov anodes sacrificial anodes yuav corrode nyiam, thiab los ntawm electrochemical kev txiav txim, electrons yuav raug xa mus rau lub steel phaj, txo nws cov peev xwm thiab yog li slowing down lub corrosion ntawm steel phaj.

 

 

 

LR/EH55 ntxiv muaj zog Chemical Composition
Qib	Cov ntsiab lus Max (%)
	C	Si	Mn	P	S	Al	N
LR/EH55	0.20	0.55	1.70	0.030	0.030	0.015	0.020
	Nb	V	Ti	Cu	Cr	Ni	Mo
	0.02-0.05	0.03-0.10	0.02

 

 

Kev kho saum npoo

 

 

Tshuaj kho mob: Ua kev kho phosphating lossis kev kho mob passivation. Kev kho phosphating tuaj yeem tsim cov phosphate hloov dua siab tshiab rau ntawm cov hlau phaj, txhim kho qhov adhesion thiab corrosion kuj ntawm txheej. Kev kho mob hla kev siv tshuaj reagents los ua cov yeeb yaj kiab tuab ntawm cov npoo hlau kom txhim kho nws corrosion tsis kam.

 

Optimal Tsim thiab Kho

 

 

Kev tshuaj xyuas thiab kev saib xyuas tsis tu ncua: Kev tshuaj xyuas lub nkoj tsis tu ncua uas siv LR EH55 steel daim hlau kom pom cov teeb meem raws sij hawm xws li txheej txheej puas thiab corrosion pits, thiab kho lossis hloov cov khoom puas. Rau qhov kuaj pom corroded, ua kom huv si huv si thiab kho ua ntej kho, xws li siv cov xim pleev xim ntxiv thiab hloov cov anodes sacrificial.

 

 

 

 

 

 

 

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 LR EH55 Steel Phaj, 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 sij hawm thiab ntawm pob nyiaj siv.
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.
Kev vam khom rau qhov zoo tshaj plaws thiab muaj txiaj ntsig zoo ntawm cov khoom loj, peb muaj peev xwm ua tau raws li qhov sib txawv ntawm peb cov neeg siv khoom.

Cim npe nrov: Lr eh55 steel phaj, Tuam Tshoj lr eh55 steel phaj lwm tus neeg, hoobkas