Muaj Zog Lub Zog Hlau Phaj Q420
Cov khoom lag luam Cov lus piav qhia tshaj tawm - Weld Kev Kho Mob (Hydrogen tshem tawm cov khoom siv hluav taws xob) lub hom phiaj, tshwj xeeb yog cov qauv tuab nrog kev txwv. Cov txheej txheem tsis: ...
Hauj lwm lawm
Cov khoom lag luam
Post -} Weld Kho
1. Post {{- weld cua sov (hydrogen tshem tawm kev kho)
Lub hom phiaj: Ua kom nrawm dua qhov sib txawv thiab kev khiav tawm ntawm hydrogen los ntawm Weld hlau, txo txoj kev pheej hmoo ntawm ncua cov phiaj lossis cov qauv tuab nrog kev txwv tuab.
Txheej txheem tsis:
Ua kom sov lub cheeb tsam welded rau200-250 degreetam sim ntawd tom qab vuam.
Tuav qhov kub rau1-2 teev, nrog ib qho ntxiv0.5 teevntawm kev tuav lub sijhawm rau txhua tus25 hli nce hauv phaj tuab.
Txias maj mam nrog lub cub tawg mus rau chav sov.
2. Kev ntxhov siab -} maj khiv pab txhawb (yeem)
Daim Ntawv Thov Kev Pab Cuam: Siv rau cov qauv tseem ceeb lossis cov phiaj tuab (piv txwv li, cov hlab ntoo tuab (piv txwv li cov hlab ntsha, cov khoom siv nyob rau hauv cov khoom siv hluav taws xob zoo nkauj) kom tshem tawm cov vuam kev ntxhov siab.
Txheej txheem tsis:
Kub rau550-650 degree(hauv qab no qhov ntsuas kub ntawm lub hauv paus kom tsis txhob ua kom zoo nkauj).
Lub sij hawm tuav tau suav raws li phaj tuab (1 teev ib 25 hli tuab).
Txias nrog lub cub tawg kom tsawg dua lossis sib npaug nrog 300 degree, tom qab ntawd cua {{txias rau chav sov.
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Khoom npe |
Muaj Zog Lub Zog Hlau Phaj Q420,16mo 3 16 MNL 16MNR High Tensile Steel Phaj / Ntawv |
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Qho ntev |
4M-12m lossis raws li yuav tsum tau ua |
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Qhov dav |
0.6m-3m lossis raws li yuav tsum tau ua |
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Qhov tuab |
3 hli-300mm lossis raws li yuav tsum tau ua |
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Lub hom phiaj |
AISI, ASTM, DIN, JIS, GB, JIS, SUS, En, ETC. |
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Kev txawj |
Kub Rolled |
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Nto Kho |
Huv si, blasting thiab pleev xim raws li cov neeg siv khoom xav tau |




3. Post - weld soj ntsuam
Kev Saib Xyuas Kev Pom: Kos rau saum npoo hluav taws xob tsis xws li cov kab nrib pleb, undercut, thiab porosity.
Undercut Qhov tob: Tsawg dua lossis sib luag rau 0.5 hli, nrog tag nrho ntev tsawg dua lossis sib npaug rau 10% ntawm Weld ntev.
Tsis - kev sim tshuaj ntsuam (ndt):
Kev Kuaj Ultrasonic (ut): Txheeb xyuas sab nrauv tsis xws luag (kab nrib pleb, swb swb, tsis muaj fusion), haum rau cov phiaj tuab.
RadioGraphic Xeem (RT): Ntsuas cov tsis xws luag
Cov Cuab Yeej Cuab Yeej Cuab Yeej Cuab Yeej (thaum tsim nyog):
Tensile xeem, khoov kuaj, thiab qis {{{{{{{{}} kub cuam tshuam (-20℃loj dua los yog sib npaug rau 34 j).
Vim li cas thiaj xaiv peb?
Peb zoo siab rau peb lub peev xwm muab cov kev daws teeb meem rau peb cov neeg siv khoom xav tau.
Peb tshawb xyuas thiab muab cov khoom lag luam piv thiab cov txheej txheem txheej txheem tam sim no ntawm peb lub zog loj steel phaj Q420, thiab txhim kho cov kev tshwj xeeb tshiab thiab cov txheej txheem.
Peb cov neeg muas zaub ntseeg peb kom xa cov siab -}} rolled steel khoom raws sijhawm thiab ntawm pob nyiaj.
Peb nruj me ntsis siv cov cua sov thiab txawj xav tom qab {{0} Kev pabcuam muag khoom, ua raws li kev coj ua zoo.
Peb muab ntau yam txias - rolled steel khoom kom tau raws li cov neeg yuav khoom sib txawv.
Peb ua raws li cov qhua tuaj noj mov - centric thiab hom - Cov khoom lag luam uas ntseeg tau thiab cov kev pabcuam zoo.
Peb lub Hoobkas tau cog lus los txhawb cov qauv siab tshaj plaws ntawm kev nyab xeeb thiab kev ua tau zoo.
Txhua tus neeg ua haujlwm ntawm peb lub tuam txhab thiab txhua lub tsev ua haujlwm ua haujlwm ua ke los ua haujlwm ua lag luam, kev kawm txuj ci thiab kev kawm paub tseeb.
Peb txias - rolled steel khoom yog paub rau lawv cov kav ntev thiab kev ntseeg tau.
Cia siab rau cov kev mob siab tshaj thiab muaj zog ntawm cov pawg ntau lawm, peb muaj peev xwm ua tau raws li cov kev xav tau ntawm peb cov neeg siv khoom.
Cim npe nrov: Cov Zog Loj Hlau Hlau Phaj Q420, Tuam Tshoj Cov Siab Loj Hlau Hlau Phaj Q420 Cov Chaw Muag Khoom, Hoobkas








