Nyob rau hauv siab -kawg industrial manufacturing sector, fusion ntawm iav thiab hlau-paub tias yog vitreous enamelling- yuav tsum muaj cov substrate ntawm tshwj xeeb zoo. CovTS EN 10209 DC04EK / DC04ED / DC06EDseries sawv cev rau qhov kawg ntawm qhov txias - dov qis - carbon steel tshwj xeeb tsim los rau lub hom phiaj no. Thaum soj ntsuam nrog thicknesses ntawm 3.0 hli thiab 4.0 hli, cov qauv kev ncaj ncees thiab nto chemistry ntawm cov hlau ua tseem ceeb heev. NtawmGNEE STEEL, peb nkag siab tias txoj kev vam meej ntawm koj cov txheej txheem enamelling yog nyob ntawm "ntses-scaling" tsis kam thiab cov pa roj carbon tswj ntawm lub hauv paus hlau.
Kev ua tau zoo ntawm DC04EK thiab DC06ED
EN 10209 tus qauv txhais cov kev cai rau txias- dov qis- cov khoom siv carbon steel tiaj tus rau cov khoom siv roj hmab. Tsis zoo li tus qauv txias-rolled steel, qib zoo lidc04 uayog engineered nrog tshwj xeeb inclusions uas ua raws li "hydrogen traps." Thaum lub sij hawm siab - qhov kub thiab txias txheej txheem ntawm enamel (feem ntau tshaj 800 degree), hydrogen gas tso tawm. Yog hais tias cov hlau tsis muaj peev xwm los ntxiab cov pa roj no, nws khiav mus rau saum npoo, ua rau "ntses- nplai" tsis zoo.dc06 ua, ua ib qho interstitial -dawb (IF) steel, muaj ntau dua qhov sib sib zog nqus- muaj peev xwm kos duab thaum tuav cov khoom enamelling zoo, ua rau nws zoo tagnrho rau cov duab geometric nyuaj.
Factory Production Line
Kev xaiv cov khoom: Mechanical Properties thiab Composition
Rau hnyav- daim ntawv thov kev ua haujlwm uas xav tau 3.0 hli lossis 4.0 hli tuab, xws li cov khoom siv hluav taws xob los yog cov khoom siv hluav taws xob loj - cov dej rhaub dej kub, lub zog txhua yam ntawm cov hlau yuav tsum nyob ruaj khov tom qab tua. Cov lus hauv qab no qhia txog cov qauv nruj uasGNEE STEELua raws li cov qib tshwj xeeb no.
-
Chemical Composition (Mass Fraction, %)
Tswj nruj me ntsis rau kev tiv thaiv - npuas thiab enamelling adhesion kev ua tau zoo
|
Element |
dc04 ua |
dc04 ua |
dc06 ua |
Tswj Lub Hom Phiaj |
|---|---|---|---|---|
|
Carbon (C), max |
Tsawg dua lossis sib npaug li 0.080 |
Tsawg dua lossis sib npaug li 0.004 |
Tsawg dua lossis sib npaug li 0.003 |
Tshem tawm enamelling npuas, tiv thaiv ntses scaling |
|
Manganese (Mn), max |
Tsawg dua lossis sib npaug li 0.40 |
Tsawg dua los yog sib npaug li 0.30 |
Tsawg dua lossis sib npaug li 0.25 |
Txhim kho enamelling txheej adhesion |
|
Phosphorus (P), max |
Tsawg dua lossis sib npaug li 0.025 |
Tsawg dua lossis sib npaug li 0.020 |
Tsawg dua lossis sib npaug li 0.015 |
Zam tsis pub dhau grain embrittlement |
|
Sulfur (S), max |
Tsawg dua lossis sib npaug li 0.020 |
Tsawg dua lossis sib npaug li 0.015 |
Tsawg dua lossis sib npaug li 0.010 |
Txo cov enamelling defects |
|
Soluble Aluminium (Al), min |
Ntau dua lossis sib npaug rau 0.020 |
Ntau dua lossis sib npaug rau 0.025 |
Ntau dua lossis sib npaug rau 0.030 |
Txhim kho nitrogen, txhim khu kev sib sib zog nqus nqus |
|
Ti/Nb Microalloying |
- |
Kab |
Kab |
Refining nplej, stabilize microstructure |
-
Mechanical Properties (Transverse Direction, 3.0/4.0 hli)
Kuaj raws EN 10209 tus qauv; kho rau thickness> 2.0 mm ib specification
|
Khoom |
dc04 ua |
dc04 ua |
dc06 ua |
Chav tsev |
|---|---|---|---|---|
|
Yield zog (R) |
140 – 220 |
130 – 200 |
120 – 180 |
MPa |
|
Tensile zog (R) |
270 – 350 |
270 – 340 |
260 – 330 |
MPa |
|
Elongation (A), min |
Ntau dua lossis sib npaug li 36 |
Ntau dua lossis sib npaug li 38 |
Ntau dua lossis sib npaug li 40 |
% |
|
Plastic Strain Ratio (r̅), min |
Ntau dua lossis sib npaug rau 1.2 |
Ntau dua lossis sib npaug rau 1.4 |
Ntau dua lossis sib npaug rau 1.6 |
- |
|
Strin Hardening Exponent (n), min |
Ntau dua lossis sib npaug rau 0.18 |
Ntau dua lossis sib npaug li 0.20 |
Ntau dua lossis sib npaug li 0.22 |
- |
Qhov zoo tshaj plaws rau cov neeg tsim khoom lag luam
Xaiv cov qib zoo ntawm covTS EN 10209 DC04EK / DC04ED / DC06EDtsev neeg muaj kev sib npaug formability thiab nto stability.
- Ntses-scaling Resistance:DC04EK tau tsim tshwj xeeb los tiv thaiv hydrogen- vim qhov tsis xws luag, ua kom lub ntsej muag du, iav- zoo li qhov ua tiav uas kav ntev mus rau ntau xyoo.
- Dimensional Stability:Hauv cov ntsuas tuab zoo li 4.0 hli, GNEE STEEL ua kom cov khoom tuav nws cov duab thaum lub sij hawm thermal cycles ntawm lub cub tawg enamelling.
- Superior Adhesion:Qhov kev ntxhib los mos ntawm qhov chaw yog optimized rau ob qho tib si hauv av-coat enamelling thiab niaj hnub ob-coat-ib qho- hluav taws (2C1F) txheej txheem.
- Deep Drawing Excellence:DC06ED tso cai rau huab cua deformation, zoo meej rau seamless tso tsheb hlau luam thiab architectural panels tsis muaj kev pheej hmoo ntawm tearing.
Vim li cas Thickness Matters: 3.0mm thiab 4.0mm Daim Ntawv Thov
Thaum peb txav mus rau hauv qhov 3.0 hli mus rau 4.0 hli, peb tab tom saib cov khoom hnyav-cov khoom lag luam. Cov thicknesses no feem ntau yog siv los tsim GGH (Gas-Gas Heaters) rau cov chaw tsim hluav taws xob, cov silos loj loj, thiab siab - cov tso dej kub siab. Qhov loj ntawm cov hlau muab qhov tsim nyog cov qauv rigidity, tab sis nws kuj yuav tsum tau ib tug heev sib xws thaum tshav kub kub tis thaum ua.GNEE STEELmuab precision-rolled coils thiab nplooj ntawv uas ua tau raws li cov kev kam rau siab, kom ntseeg tau tias koj cov khoom siv vuam thiab cov kab enamelling khiav tsis muaj kev cuam tshuam.
FAQ
Q: Dab tsi yog qhov txawv ntawm DC04EK thiab DC04ED?
A: DC04EK yog "tua" hlau nrog cov khoom siv tshwj xeeb rau ntxiab hydrogen, ua rau nws muaj kev nyab xeeb tshaj plaws rau ob -sab enamelling los tiv thaiv ntses- scaling. DC04ED feem ntau yog siv rau cov ntawv thov tsawg dua lossis ib qho -sab enamelling.
Q: Cov hlau no puas tuaj yeem siv rau ob qho tib si ntub thiab qhuav enamelling?
A: Yog, lubTS EN 10209qib muab los ntawmGNEE STEELyog sib xws nrog ob qho tib si ntub dej txau / dipping thiab electrostatic qhuav hmoov enamelling txheej txheem.
Puas yog koj tab tom ntsib teeb meem nrog qhov tsis xws luag lossis cov khoom siv warping hauv koj cov kab ntau lawm?NtawmGNEE STEEL, peb tsis yog muab hlau xwb; peb muab kev daws teeb meem rau qhov xav tau tshaj plaws vitreous enamelling tej yaam num. Peb pab neeg tau npaj txhij los muab daim ntawv pov thawj zeb xeem (MTC) thiab cov qauv sim rau koj qhov kev xav tau 3.0 hli thiab 4.0 hli.
Cov neeg tuaj xyuas
Cim npe nrov: en10209 dc04ek/dc04ed/dc06ed (3.0 & 4.0 mm) rau vitreous enamelling, Tuam Tshoj en10209 dc04ek/dc04ed/dc06ed (3.0 & 4.0 hli) rau vitreous enamelling manufacturers, lwm tus neeg, Hoobkas
