DX54D daim ntawv phaj
DX54D daim ntawv phaj uas ua tau raws li cov qauv txheej txheem yog qhov kev xaiv zoo tshaj plaws rau cov ntawv thov tseem ceeb uas qhov kev tiv thaiv corrosion thiab kav ntev yog qhov tseem ceeb. Nws siv rau kev ua haujlwm hauv tsev, kev tsim tsheb, thiab lwm yam kev lag luam vim nws lav kev ruaj khov txawm tias nyob rau hauv cov xwm txheej hnyav. Tsis tas li ntawd, cov zinc txheej tseem npog lub hauv paus, uas ua rau kom muaj zog thiab txo cov nqi kho. Hauv qhov tseem ceeb, DX54D tsuas yog txaus siab rau qhov zoo thiab muaj txiaj ntsig zoo hauv kev xaiv dav ntawm cov ntawv thov.
Sheet phaj galvanized steel DX54D yog coated nrog zinc, uas ua rau nws ib tug check steel ntawv. Vim nws cov formability siab, cov hlau no tuaj yeem siv feem ntau hauv kev ua haujlwm. Cov khoom siv no suav nrog kev siv tsheb, kev tsim kho, thiab cov khoom siv hauv tsev. Lub xub ntiag ntawm zinc txheej pab tiv thaiv xeb, thiab cov ntaub ntawv no tuaj yeem siv sab hauv thiab sab nraud qhov chaw ntub dej lossis av noo.
Cov txiaj ntsig ntawm Corrosion Resistance hauv Galvanized Steel
| Cov txiaj ntsig tseem ceeb | Kev piav qhia |
|---|---|
| Kev tiv thaiv corrosion | Zinc txheej thaiv cov hlau los ntawm ya raws thiab oxygen. |
| Sacrificial Anode nyhuv | Zinc corrodes ua ntej, tiv thaiv cov hlau hauv qab. |
| Ntev Lifespan | Ntev ntev 50+ xyoo nyob rau hauv ib puag ncig nruab nrab. |
| Kev kho qis | Yuav tsum tau saib xyuas tsawg kawg ntawm nws lub neej. |
| Tus nqi -Cov | Nqis piv rau lwm yam corrosion-cov ntaub ntawv tiv taus. |
| Durability | Withstands hnyav ib puag ncig thiab lub cev puas tsuaj. |
| Kev soj ntsuam yooj yim | Txheej lub zog yog pom kev ntsuas. |
| Zinc Patina Formation | Txhim kho txheej txheej tiv thaiv, ua kom qeeb corrosion ntxiv. |
| Environmentally Friendly | Cov khoom siv rov ua dua tshiab. |
Qhov sib txawv nto tiav rau DX54D
DX54D + Z (zinc txheej): muab kev tiv thaiv corrosion zoo thiab tsim nyog rau kev siv sab nraum zoov thiab tsheb.
DX54D + ZM (zinc-magnesium alloy txheej): txhim khu kev tiv thaiv corrosion thiab txo cov xeb dawb, haum rau tsheb thiab cov khoom siv hauv cov chaw ntub dej.
DX54D+ZA (zinc{2}} txhuas alloy txheej): txhim kho qhov tawv tawv thiab corrosion kuj, haum rau cov tsev thiab facades.
DX54D+ZF (zinc- hlau alloy txheej): txhim khu xim adhesion thiab corrosion kuj, feem ntau siv rau tsheb qhov chaw uas yuav tsum tau pleev xim rau.
DX54D + AZ (txhuas-zinc alloy txheej): muab kev tiv thaiv corrosion siab thiab kev cuam tshuam ntawm tshav kub, dav siv hauv ru tsev, HVAC systems thiab cov khoom siv hauv tsev.
DX54D+AS (aluminium-silicon alloy txheej): txhim kho qhov kub thiab txias thiab tiv thaiv oxidation, haum rau lub tshuab tso pa thiab siab - qhov kub thiab txias.
Tshuaj muaj pes tsawg leeg ntawm DX54D steel
| C | Si | Mn | P | S | Ti |
| max 0.12 | max 0.5 hli | max 0.6 hli | max 0.1 hli | max 0.045 Nws | max 0.3 hli |
Mechanical zog ntawm steel DX54D
| Rm - Tensile zog (MPa) | 260-360 |
| Rp 0.2 0.2% pov thawj lub zog (MPa) | 120-220 |
| Ib - Min. elongation Lo=80 hli (%) | 34-36 |
Qhov zoo ntawm DX54D Steel
DX54D galvanized steel tsim los ntawm GNEE STEEL tsis tsuas yog muaj kev ua haujlwm siab thiab ua haujlwm siab, tab sis kuj txo cov khoom tsis xws luag thiab cov khoom tsis zoo los ntawm kev ua kom zoo tshaj plaws, ua kom koj cov khoom zoo thiab kev ua haujlwm zoo.
High ductility thiab complex formability
Peb cov hlau DX54D muaj cov ductility zoo heev, thiab txawm tias cov duab nyuaj tuaj yeem ua tiav yooj yim yam tsis muaj kev tawg. Piv nrog rau lwm hom, peb DX54D ua tau zoo dua nyob rau hauv txoj kev sib sau thiab muaj peev xwm ua tau raws li qhov xav tau ntawm qhov nyuaj, tshwj xeeb tshaj yog tsim rau kev lag luam xws li tsheb thiab khoom siv hauv tsev.
High - zoo galvanized txheej thiab zoo heev corrosion kuj
Peb siv cov txheej txheem kub kub-dip galvanizing kom ntseeg tau tias cov txheej txheem galvanized ntev thiab ntev - kav ntev. Qhov no ua rau peb cov hlau DX54D muaj kev tiv thaiv corrosion zoo heev, tshwj xeeb tshaj yog haum rau qhov chaw ntub dej lossis sab nraum zoov. Piv nrog rau lwm hom, peb txheej galvanized yog ntau ruaj, uas zoo txhim kho cov kev pab cuam lub neej ntawm cov khoom.
Stable mechanical zog
DX54D steel muaj lub zog tensile zoo ib yam thiab lub zog tawm los, thiab ruaj khov thiab txhim khu kev qha txawm tias muaj kev ntxhov siab thiab tsim. Peb cov khoom tau lees paub tias yuav tsis muaj qhov hloov pauv ntawm kev ua haujlwm ntev - siv sijhawm ntev, yog li zam qhov teeb meem ntawm kev hloov pauv ntau zaus
Kev ua haujlwm vuam zoo heev
Vim yog cov ntsiab lus ntawm cov pa roj carbon tsawg ntawm DX54D steel, qhov vuam kev ua tau zoo heev, thiab yuav luag tsis muaj qhov tawg lossis tawg. Txhawb ntau txoj kev vuam thiab tuaj yeem hloov kho raws li kev xav tau ntau lawm. Piv nrog rau lwm hom, peb cov khoom muaj kev tswj cov cua sov zoo dua thaum lub sij hawm vuam, tsis txhob muaj teeb meem los ntawm overheating.
|
Txuj |
Qib |
C |
Si |
Mn |
P |
S |
Ti |
|
Kev Ua Txhaum Cai Suav Standard |
DX51D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
DX52D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
DX53D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
DX54D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
DX56D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
DX57D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
Kev Ua Txhaum Cai Japanese Standard |
SGCC |
0.15 |
0.50 |
0.80 |
0.050 |
0.030 |
0.025 |
|
SGCD1 |
0.12 |
0.50 |
0.60 |
0.040 |
0.030 |
0.025 |
|
|
SGCD3 |
0.08 |
0.50 |
0.45 |
0.030 |
0.030 |
0.025 |
|
|
SGCD4 |
0.06 |
0.50 |
0.45 |
0.030 |
0.030 |
0.025 |
|
|
Rau Cov Qauv Japanese Standard |
TIAB SA 340 |
0.25 |
0.50 |
1.70 |
0.200 |
0.035 |
0.025 |
|
SIB 400 |
0.25 |
0.50 |
1.70 |
0.200 |
0.035 |
0.150 |
|
|
TIAB SA 490 |
0.30 |
0.50 |
2.00 |
0.200 |
0.035 |
0.025 |
|
|
TIAB SA 510 |
0.30 |
0.50 |
2.50 |
0.200 |
0.035 |
0.025 |
|
|
Rau Cov Qauv AISI Standard |
S220GD + Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.025 |
|
S250GD + Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.025 |
|
|
S280GD + Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.025 |
|
|
S320GD + Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.025 |
|
|
S350GD + Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.150 |
|
|
S550GD + Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.150 |