Kev lag luam xov xwm
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Cov Qauv Txheej Txheem Ntawm Hlau Tsho Hlau Hlau Steel Rwb Thaiv Yeeb
Cov yeeb nkab steel piles tau dav siv nyob rau ntau lub sijhawm xws li txhawb nqa pawg thiab kev sib txhuam pawg. Tshwj xeeb tshaj yog thaum nws tau siv los ua ib qho kev txhawb nqa, vim nws tuaj yeem ua rau muaj kev txhawb nqa nyuaj ntawm tag nrho cov khoom siv zog ntawm cov khoom siv steel. E ...Nyeem ntxiv -
Qhov sib piv ntawm cov txheej txheem ntau lawm ntawm lsaw yeeb nkab thiab dsaw yeeb nkab
Longitudinal sub-arc welded kav luv luv rau lsaw yeeb nkab yog ib hom ntawm lsaw xaim loj rau tus piv txwv 50 hli, thaum sab nraum qhov taub hau ...Nyeem ntxiv -
Kev sib piv ntawm kev nyab xeeb ntawm LSAW cov yeeb nkab thiab cov yeeb nkab ssaw
Cov kev ntxhov siab nyob ntawm lsaw yeeb nkab feem ntau yog tshwm sim los ntawm kev ua kom txias. Residual kev ntxhov siab yog sab hauv tus kheej theem sib npaug sib npaug tsis muaj lub zog sab nraud. Qhov kev ntxhov siab no muaj nyob hauv cov tshooj kub ntawm ntau cov ntu. Cov loj dua ntawm ntu loj ntawm General tshooj hlau, qhov ntau dua ...Nyeem ntxiv -
Qhov sib piv ntawm cov ntawv thov tau ntawm LSAW cov yeeb nkab thiab cov yeeb nkab ssaw
Cov yeeb nkab steel tuaj yeem pom txhua qhov chaw hauv peb lub neej txhua hnub. Nws yog dav siv nyob rau hauv cua sov, dej kev muab, roj thiab roj kis thiab lwm hom kev lag luam. Raws li cov yeeb nkab tswj thev naus laus zis, cov kav dej hlau tuaj yeem muab faib ua plaub yam hauv qab no: cov yeeb nkab sms, hfw yeeb nkab ...Nyeem ntxiv -
Qhov zoo thiab qhov tsis zoo ntawm cov kauv welded steel yeeb nkab
Qhov zoo ntawm cov kauv welded welded: (1) Qhov sib txawv ntawm cov xaim steel tuaj yeem tsim los ntawm tib lub taub hlau hluav taws xob tuaj yeem tsim los ntawm me me steel kauj. (2) Hauv qab tib lub siab mob, kev nyuaj siab ntawm muab kauv vuam nkhaus me dua li ntawd ...Nyeem ntxiv -
Ntau hom kev tawm tsam corrosion corrosion ntawm kauv cov yeeb nkab
Anti corrosion cov yeeb nkab kauv feem ntau yog hais txog kev kho cov yeeb nkab steel steel, kom cov kauv cov yeeb nkab muaj qee yam muaj peev xwm tiv thaiv corrosion. Feem ntau, nws yog siv rau waterproof, antator, acid-paus tsis kam thiab oxidation tsis kam. ...Nyeem ntxiv -
Kev txiav txim ntawm cov tshuaj sib xyaw ua ke hauv hlau
1. Cov pa roj carbon. Carbon (c) .carbon yog cov tshuaj uas tseem ceeb tshaj plaws cuam tshuam rau cov khaub noom yas txias ntawm cov hlau. Qhov siab dua cov ntsiab lus carbon, lub zog siab dua ntawm cov hlau, thiab qis dua ntawm cov tshuaj txias txias. Nws tau raug pov thawj tias rau txhua txhua 0.1% nce rau hauv cov ntsiab lus carbon, cov tawm txiaj ntsig zog ntxiv ...Nyeem ntxiv