1. Cov dab tsi cuam tshuam Electrogalvanizing muaj rau DC03 thiab Q235?
Cuam tshuam rau DC03
Cov txiaj ntsig: DC03 muaj cov txheej txheem du (captig
Ib txheej zinc nyias tuaj yeem ua tau raws li qhov xav tau ntawm cov cuab yeej siv tshuab hluav taws xob muaj zog thiab cov txheej txheem ntsev thiab cov txheej txheem passivation).
Cov kev txwv: Cov txheej zinc txheej yog nyias, thiab yog tias siv cov kev pheej hmoo siab (xws li cov kev pheej hmoo ntawm cov khoom siv tshuaj nplaum (xws li cov khoom siv tshuaj tsuag (xws li automotive panels) .
Qhov cuam tshuam rau Q235
Cov txiaj ntsig: Cov xeb ua xeb tuaj yeem hloov kho los ntawm kev nce zinc txheej thickness (xws li ntau tshaj 20μm), uas yog qhov chaw ua hluav taws xob ({}
Cov kev txwv: Cov nplaim taws kub-dov ntawm Q235 yog ntxhib txheej yuav txo vim yog qhov yooj yim rau tev tawm lossis cem.
Tuab zinc txheej yog kim kim, thiab Q235 tau muaj zog dua, uas yuav ua rau tawg thaum lub zinc txheej ntawm zinc txheej {}}
2.} Cov dab tsi kub-dip galvanizing muaj rau DC03 thiab Q235?
Cuam tshuam rau DC03
Cov txiaj ntsig zoo: Tuab zinc txheej + Alloy Txheej muab kev tiv thaiv ntev corrosion (li {{xyoo nyob rau sab nraum zoov thaj chaw) {{4 4}}
Cov khaub thuas txias-rolled yog huv, ib txheej txheej yog tsim kom tau tusyees thaum lub sijhawm kub siab (xws li tsheb chassis seem) .
Txwv: kub-dip plating kub yog siab (txog 450 degree), uas yuav ua rau muaj kev sib tw me me (kev cuam tshuam me ntsis ntawm stamping ntu).
Qhov saum npoo yog ntxhib (lub crystal hais tawm ntawm cov ntshiab zinc txheej yog pom tseeb), thiab tom qab kev cai ua kom tau raws li qhov xav tau {}}} cuam tshuam rau Q235
Cov txiaj ntsig: Q235 yog cov qauv steel . Cov txheej txheem ntsev ntau dua li 1000 teev
Qhov kub-dov nto muaj siab roughness, reacts ntau nrog cov txheej zinc, txog 30μm lossis ntau dua), thiab kev sib cog lus yog muaj zog heev.
Cov kev txwv: Kev pheej hmoo ntawm hydrogen embrittlement (substrate tus nqi me me), yuav tsum tau tswj cov pickling lub sijhawm thiab txias}}}}} puas muaj haum rau cov khoom sib txawv .
3. Dab tsi yog cov txiaj ntsig ntawm cov tshuaj tsuag thermal ntawm DC03 thiab Q235?
Feem ntau: Cov tuab ntawm cov txheej zinc yog tswj tau, haum rau ultra-tuab los tiv thaiv cov marine engineering).
Lub substrate yuav tsum tau sandblasted ua ntej ua ntej (DC03 xav tau ntxiv Dougening ntxiv, Q235 kub-rolled nto yog yooj yim los lis).
Qhov sib txawv: DC03 xav tau ntau txoj hlua khi me ntsis tom qab txau (qhov saum npoo yog du thiab cov ncej yog ib qho yooj yim mus nkaum dej); Q235 muaj cov nplaum zoo dua ntawm kev sib foob vim nws ntxhib saum npoo .
Corrosion Kuj: Tom qab sib khi, ob yog zoo sib xws, nyob ntawm qhov tuab ntawm zinc txheej thiab cov sealing zoo .
4. Cov dab tsi ua dab tsi ua rau cov tshuab galvanizing muaj rau DC03 thiab Q235?
DC03: Haum rau high-zog stamping seem (xws li tsheb bolts), tsis muaj kev pheej hmoo ntawm hydrogen embrittlement, zoo kev sib xws ntawm zinc txheej.
Q235: Siv rau cov qauv me thiab nruab nrab ntawm cov qauv (xws li cov qauv txheem), tab sis qis dua kub-dip galvanizing.
Corrosion Kuj: qis dua me ntsis kub-dip galvanizing nyob tib yam tuab, ntsuas ntsev li ntawm kev kho mob) .
5. Dab tsi yog cov tseem ceeb cuam tshuam rau corrosion tsis kam?
Zinc Txheej Thickness: cov tuab tuab, lub zog ua kom muaj zog dua (cov kub kub ua haujlwm> plating> Electrogalvanizing) .
Substrate Adaptamility: DC03 yog qhov tsim nyog dua rau elecalvanizing thiab kev ua kom zoo nkauj galvanizing thiab kev sib xyaw ua kom zoo nkauj galvanizing)}} {{1} dip galvanizing + xim yuav siv tau rau hauv cov pej xeem muaj huab).