Hauv ntau thaj chaw ntawm kev tsim cov yeeb nkab steel, Hluav taws xob Resistance Welded (ERW) steel kav sawv tawm rau lawv cov kev ua tau zoo, kev ua tau zoo, thiab tus nqi -kev ua tau zoo, tshwj xeeb tshaj yog nyob rau nruab nrab - cov ntawv thov cov kav dej. Tsis zoo li LSAW cov kav dej uas tau tsim los ntawm daim hlau thiab tom qab ntawd welded, ERW cov kav dej yog tsim los ntawm cov hlau coils, txuas ntxiv tsim rau hauv cov duab cylindrical, thiab tom qab ntawd welded longitudinally siv siab - zaus induction cua sov. Cov txheej txheem no, feem ntau hu ua High-Frequency Welding (HFW), muaj qhov zoo sib xws uas ua rau cov kav dej ERW yog qhov kev xaiv zoo tshaj plaws rau ntau yam dej num, los ntawm kev xa dej thiab xa mus rau cov roj thiab roj sib sau ua ke, thiab kev siv cov qauv. Yog li, dab tsi txhais tau hais tias qhov ua tau zoo ntawm ERW steel kav, thiab vim li cas High-Vuam Tshuab Zoo tagnrho rau nruab nrab- cov ntawv thov kav dej? Hebei Huayang Steel Pipe Co., Ltd., yog lub chaw tsim khoom tseem ceeb ntawm ERW steel kav, tshawb txog cov txiaj ntsig kev lag luam thiab kev lag luam ntawm txoj kev tsim khoom siab heev.
Nkag siab txog ERW/HFW Manufacturing Process
Cov txheej txheem ERW / HFW yog ib txoj kev txuas mus ntxiv, tsis siv neeg uas hloov cov hlau nplaum (coils) rau hauv cov kav dej tiav. Cov kauj ruam tseem ceeb suav nrog:
1.Uncoiling thiab Leveling: Hlau coils yog uncoiled thiab flattened los xyuas kom meej cov khoom sib xws.
2.Edge Trimming: Cov npoo ntawm cov hlau strip yog precisely trimmed los xyuas kom meej huv si, parallel nto rau vuam.
3.Forming: Lub tiaj tus strip yog nce mus rau hauv ib qho qhib -seam cylindrical zoo los ntawm ib tug series ntawm rollers.
4.High-Vuam zaus (HFW): Qhov no yog qhov tseem ceeb ntawm cov txheej txheem. High- zaus hloov tam sim no tau dhau los ntawm cov npoo ntawm qhov qhib seam. Cov hluav taws xob tsis kam ua kom muaj cua sov ntawm cov npoo, coj lawv mus rau lub xeev yas. Lub siab chais ces forge lub rhuab npoo ua ke, tsim kom muaj ib tug muaj zog, khoom- xeev weld yam tsis muaj ntxiv ntawm muab tub lim hlau.
5.Scarfing: Cov hlau ntau dhau (flash) tsim nyob rau sab hauv thiab sab nrauv ntawm lub vuam seam raug tshem tawm kom ntseeg tau tias qhov chaw du.
6.Heat Treatment (Optional but Recommended): Lub weld seam yog feem ntau raug rau kev kho cua sov inline (piv txwv li, normalizing) los kho cov qauv nplej thiab txhim kho cov cuab yeej cuab tam ntawm thaj chaw weld, ua rau nws piv rau cov khoom siv niam txiv.
7.Sizing thiab Straightening: Cov yeeb nkab yog ces loj rau nws txoj kab uas hla kawg thiab straightened.
8.Cutting thiab End Finishing: Cov kav dej raug txiav rau qhov ntev ntev, thiab qhov xaus yog beveled raws li qhov xav tau.
9.Non-Kev Ntsuam Xyuas Kev Puas Tsuaj (NDT) thiab Kev Tshawb Fawb: Kev NDT (xws li, kev kuaj ultrasonic ntawm cov vuam seam) thiab kev tshuaj xyuas qhov ntev yog ua los xyuas kom zoo thiab kev ncaj ncees.
Qhov zoo ntawm EfficiencyERW/HFW Pipes
Cov txheej txheem HFW qhia ntau qhov ua tau zoo thiab cov txiaj ntsig uas ua rau ERW cov kav dej muaj kev sib tw rau nruab nrab - ntau yam kev siv:
1. Ntau lawm ceev thiab nqi-Kev ua tau zoo
• Cov Txheej Txheem Nruam: Tsis zoo li cov txheej txheem batch, HFW txuas ntxiv, tso cai rau cov nqi ntau lawm. Qhov no txhais tau rau lub sij hawm xa khoom sai dua thiab txo cov nqi tsim khoom hauv ib chav tsev ntev.
•Tsis muaj Filler Hlau: Cov khoom siv- lub xeev vuam txheej txheem tshem tawm qhov xav tau rau cov hlau muab tub lim, txo cov nqi khoom thiab ua kom yooj yim rau kev siv vuam.
•Energy Efficiency: High - zaus induction cua sov yog ib txoj kev ua tau zoo ntawm kev tsom mus rau qhov kub ntawm qhov nws xav tau, txo qis zog pov tseg.
2. Superior Weld Zoo thiab kev ncaj ncees
•Solid-State Weld: Cov txheej txheem HFW tsim ib qho forge weld, qhov twg cov npoo hlau raug nias ua ke hauv lub xeev yas, ua rau muaj kev sib koom ua ke zoo, uas feem ntau muaj zog dua li cov khoom siv niam txiv.
• Thaum tshav kub kub-Teb chaws cuam tshuam (HAZ): Cov cua sov hauv zos thiab ceev ceev txo cov cua sov- thaj tsam cuam tshuam, khaws cia cov khoom siv ntawm cov khoom siv yeeb nkab ib puag ncig.
• Kev kho cua sov hauv online: Thaum ua raws li kev kho cua sov inline, weld seam's microstructure yog ua kom zoo dua qub, tshem tawm cov kev hloov pauv uas muaj peev xwm hardness thiab ua kom cov khoom zoo sib xws thoob plaws hauv cov yeeb nkab lub cev thiab vuam.
•100% Kev Tshuaj Xyuas Weld: Cov kab ERW niaj hnub no tau nruab nrog cov tshuab NDT hauv online siab heev (xws li, cov kev kuaj ultrasonic phased) uas tsis tu ncua tshuaj xyuas tag nrho cov weld seam, kom ntseeg tau qhov tsis xws luag -dawb ntau lawm.
3. Zoo heev Dimensional raug thiab nto tiav
• Precise Forming: Cov txheej txheem nruam tsim kom muaj kev tswj xyuas zoo tshaj plaws ntawm cov yeeb nkab txoj kab uas hla, phab ntsa thickness, thiab ncaj.
•Smooth Surfaces: Cov txheej txheem scarfing tshem tawm sab hauv thiab sab nraud flash, ua rau cov weld seams du uas zoo tagnrho rau cov ntawv txheej txheej thiab txo cov dej tsis kam.
4. Versatility nyob rau hauv daim ntawv thov
ERW cov kav dej yog tsim rau ntau yam ntawm nruab nrab- ntau yam kev siv, feem ntau npog cov kab uas hla ntawm 0.5 ntiv mus rau 24 ntiv tes (12.7 hli txog 610 hli) thiab phab ntsa tuab txog 0.625 nti (15.9 hli). Lawv cov ntawv thov suav nrog:
• Roj thiab Gas Sib Sau Kab: thauj cov roj av thiab roj av los ntawm lub qhov dej mus rau cov kab loj.
• Kev xa dej thiab kev faib tawm: Kev xa dej hauv nroog, cov kav dej.
•Structural Applications: Piling, siv, scaffolding, thiab mechanical tubing.
• Txheej Txheem Piping: Muaj cov nroj tsuag, tshuaj ua haujlwm.
Hebei Huayang: xa cov kav dej zoo thiab ntseeg tau ERW
Ntawm Hebei Huayang Steel Pipe Co., Ltd., peb lub xeev - ntawm --art ERW / HFW cov kab ntau lawm yog tsim los rau kev ua haujlwm siab tshaj plaws thiab tsis muaj kev cuam tshuam zoo. Peb siv cov thev naus laus zis siab tshaj - zaus vuam tshuab, ua ke nrog kev kho cua sov hauv nruab nrab thiab nruj hauv online thiab offline tsis yog- kev sim ua kom puas tsuaj, los tsim ERW steel kav uas ua tau raws li cov qauv thoob ntiaj teb xws li API 5L, ASTM, thiab EN.
Peb txoj kev cog lus rau kev ua haujlwm zoo thiab kev tswj xyuas nruj kom ntseeg tau tias txhua qhov ERW yeeb nkab tawm hauv peb lub Hoobkas muaj qhov zoo tshaj plaws weld kev ncaj ncees, qhov tseeb qhov tseeb, thiab kev ua tau zoo. Los ntawm kev xaiv Huayang's ERW steel kav, koj tab tom nqis peev rau kev ua haujlwm tau zoo, tus nqi - zoo, thiab kev daws teeb meem ruaj khov rau koj qhov nruab nrab - cov kav dej thiab cov haujlwm ua haujlwm.
Cov txiaj ntsig tseem ceeb thiab txiaj ntsig ntawm ERW / HFW Steel Pipes
|
Feature |
Kev piav qhia |
Cov txiaj ntsig rau Mid -Cov Ntawv Thov Pipeline |
|
Siab Ntau Lawm |
Nruam, automated manufacturing txheej txheem. |
Kev xa khoom sai dua, cov nqi tsim khoom qis dua, ua tau raws li lub sijhawm ua haujlwm. |
|
Superior Weld Zoo |
Khoom- xeev forge weld nrog nqaim HAZ. |
Muaj zog, homogeneous weld, piv rau cov khoom siv niam txiv, siab ncaj ncees. |
|
Kev kho cua sov online |
Refines weld seam microstructure. |
Ua kom cov khoom siv sib xws, tshem tawm cov hardness variations. |
|
Zoo heev Dimensional raug |
Precise forming thiab sizing. |
Ua kom yooj yim installation, haum zoo -up, smooth flow yam ntxwv. |
|
Tus nqi -Kev ua tau zoo |
Tsis muaj cov hlau muab tub lim, siv zog siv tau zoo. |
Kev daws teeb meem rau ntau yam haujlwm yam tsis muaj kev cuam tshuam zoo. |
|
Ntau yam |
Ntau yam diameters thiab phab ntsa thicknesses. |
Haum rau ntau hom kev siv: roj / roj sib sau ua ke, dej, qauv. |
Hauv kev xaus, qhov ua tau zoo ntawm ERW steel kav, uas tau tsav los ntawm cov txheej txheem siab siab -Vuam zaus (HFW), ua rau lawv xaiv qhov zoo tshaj plaws thiab muaj kev sib tw zoo rau qhov dav dav ntawm nruab nrab -ntau cov raj xa dej thiab cov qauv siv. Lawv kev sib xyaw ua ke ntawm kev ua haujlwm siab ceev, zoo dua weld zoo, qhov zoo ntawm qhov tseeb, thiab tus nqi -kev ua tau zoo muab cov txiaj ntsig zoo rau cov neeg tsim khoom thiab cov tswv lag luam. Hebei Huayang Steel Yeeb Nkab Co., Ltd. txaus siab muab ERW steel kav uas muaj cov kev ua tau zoo, xa cov kev txhim khu kev qha thiab siab -kev ua tau zoo rau kev lag luam hluav taws xob thoob ntiaj teb.
