Daim ntawv thov ntawm Anti-corrosion txheej

 

Polyurethane txheej: Polyurethane coatings kuj yog ib qho ntawm feem ntau siv cov txheej txheem tiv thaiv rau nkoj steel daim hlau. Lawv muaj kev hnav zoo heev thiab tshuaj lom neeg tsis kam. Thaum lub sij hawm voyage ntawm lub nkoj, qhov saum npoo ntawm cov hlau phaj yuav raug rau cov khoom siv xws li seawater scouring thiab ntab khoom sib txhuam. Cov txheej txheej polyurethane tuaj yeem tiv taus qhov kev puas tsuaj ntawm cov sab nraud ntawm cov hlau phaj thiab tiv thaiv kev nkag mus rau hauv dej hiav txwv tib lub sijhawm. Tsis tas li ntawd, cov txheej txheem polyurethane tuaj yeem hloov kho hauv cov qauv tsim kom hloov mus rau qhov sib txawv marine ib puag ncig, xws li muab kev tiv thaiv zoo dua hauv qhov chaw siab - salinity thiab high - humidity ib puag ncig.

 

Inorganic Txheej

 

Ceramic Txheej: Ceramic coatings muaj cov yam ntxwv ntawm siab hardness, siab kub tsis kam, thiab muaj zog corrosion kuj. Hauv qee qhov tseem ceeb ntawm lub nkoj, xws li cov phaj hlau ze ntawm lub nkoj lub cav lossis cov chaw hauv qab ntawm lub nkoj uas muaj kev sib txhuam thiab kub siab, cov txheej txheem ceramic tuaj yeem ua lub luag haujlwm tiv thaiv zoo heev. Ceramic coatings tuaj yeem txuas rau saum npoo ntawm cov hlau phaj los ntawm cov txheej txheem xws li thermal txau los tsim cov yeeb yaj kiab tiv thaiv ntom ntom. Cov yeeb yaj kiab no tuaj yeem thaiv cov tshuaj yaig ntawm cov dej hiav txwv thiab nyob ruaj khov nyob rau hauv qhov chaw kub kub, tiv thaiv qhov tshwm sim ntawm electrochemical corrosion.

 

Cermet Coatings: Cermet coatings yog tsim los ntawm cov hlau thiab ceramic theem thiab muab cov toughness ntawm hlau thiab corrosion kuj ntawm ceramics. Thaum ua ntawv thov rau nkoj steel daim hlau, hom txheej no tuaj yeem tiv taus qee qhov deformation yam tsis muaj kev tawg thiab tiv thaiv corrosion ntawm seawater. Piv txwv li, nyob rau hauv qhov chaw xws li lub rudder hniav ntawm lub nkoj, uas yog feem ntau raug rau cov kev cuam tshuam ntawm seawater thiab quab yuam, cermet txheej yuav xyuas kom meej zoo anti-corrosion kev ua tau zoo thiab hloov mus rau lub deformation ntawm lub rudder hniav nyob rau tib lub sij hawm, prolonging lub neej kev pab cuam ntawm lub rudder hniav.

 

 

 

 

 

Qib	Mechanical Property
	Tensile zog (MPa)	Yield zog (MPa)	% Elongation hauv 2 nti (50mm) min	Impacting Test Temperature (degree)
D32	400-520	235	22	20

 

 

 

Cathodic Protection Technology

 

Txoj kev Sacrificial Anode: Cov hlau ua haujlwm ntau dua (xws li zinc blocks lossis magnesium blocks) txuas nrog lub nkoj steel daim hlau raws li kev txi anode. Nyob rau hauv dej hiav txwv electrolyte ib puag ncig, cov hlau nquag xws li zinc lossis magnesium yog qhov zoo tshaj plaws corroded li anodes, thiab lub nkoj steel daim hlau tiv thaiv raws li cathodes. Piv txwv li, kev txi anodes raug ntsia rau hauv qhov chaw xws li lub plhaub sab nrauv thiab lub tank dej ballast ntawm lub nkoj. Cov khoom no yog nyob rau hauv kev sib cuag ncaj qha nrog dej hiav txwv thiab yog qhov chaw muaj kev pheej hmoo rau corrosion. Cov anodes sacrificial yog tsis tu ncua noj thaum lub sij hawm tus txheej txheem corrosion, muab kev tiv thaiv cathodic txuas ntxiv rau lub nkoj steel daim hlau thiab ua kom cov electrochemical corrosion ntawm cov hlau phaj. Tsis tas li ntawd, kev teeb tsa thiab kev hloov pauv ntawm kev txi anodes yog qhov yooj yim thiab tus nqi qis, yog li nws yog ib txoj hauv kev siv dav hauv nkoj los tiv thaiv corrosion.

 

 

 

 

 

 

 

 

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 cov KR D32 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 lag luam txhim khu kev qha thiab zoo heev 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, ntau txoj hauv kev txheeb cais 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: kr d32 steel phaj, Tuam Tshoj kr d32 steel phaj lwm tus neeg, hoobkas