Siab siabli qub yog homli qub uas tuaj yeem tiv taus siab thiab siv los thauj cov kua.Muaj ntau homli qub, suav nrog steelli qub, toojli qub, stainless hlauli qub, thiab lwm yam.
Siab siab steelli qub yog Feem ntau yog siv los tsim cov khoom zoo carbon steel, alloy structural steel, thiab stainless tshav kub-resistant seamless steelli qub rau chav boiler pipelines nyob rau hauv siab siab thiab saum toj no.Cov boiler noli qub tuaj yeem raug oxidation thiab corrosion thaum ua haujlwm ntawm qhov kub thiab txias, thiab nyob rau hauv qhov kev txiav txim ntawm high-temperature flue gas thiab dej vapor.Yog li ntawd, steelli qub yuav tsum muaj lub zog ua haujlwm siab, siab oxidation tsis kam, thiab kev ua haujlwm zoo. Cov qib steel siv xws li: qib siab carbon structural steel qib suav nrog 20G, 20MnG, thiab 25MnG. Alloy structural steel qib 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12CrMoVG, 12Cr3MoVSiTiB, thiab lwm yam. Rusty thiab tshav kub-resistant steel 1Cr18Ni9 thiab 1Cr18Ni11Nb high-pressureli qub feem ntau siv.
Ntxiv nrog rau kev ua kom muaj cov tshuaj lom neeg muaj pes tsawg leeg thiab cov khoom siv kho tshuab, txhua lub yeeb nkab yuav tsum tau kuaj xyuas dej, suav nrog kev nthuav dav thiab kev sib tw.Hlauli qub raug xa mus rau hauv lub xeev kho cua sov.Tsis tas li ntawd, muaj qee qhov kev xav tau rau microstructure, grain loj, thiab decarburization txheej ntawm cov hlau tiavli qub.Seamless hlauli qub rau geological drilling thiab roj av drilling tswj. Txhawm rau tshawb nrhiav cov qauv ntawm cov pob zeb hauv av, dej hauv av, roj, roj, thiab cov khoom siv ntxhia, cov khoom siv drilling yog siv los laum qhov dej.Kev rho tawm cov roj thiab cov nkev tsis tuaj yeem raug cais tawm ntawm qhov dej drilling.Seamless hlauli qub siv rau geological drilling thiab tswj yog cov cuab yeej tseem ceeb rau drilling, feem ntau suav nrog cov tub ntxhais sab nrauvli qub, lub hauv pausli qub, casings, xyaumli qub, thiab lwm yam Vim yog qhov tsis tshua muaj kev ua haujlwm ntawm drillingli qub uas yuav tsum tau nkag mus rau hauv ob peb txhiab meters ntawm geological qhov tob, xyaumli qub yog raug kev nyuaj siab xws li nro, compression, dabtsi yog khoov, torsion, thiab tsis sib xws tej yam loads, raws li zoo raws li raug rau av nkos thiab pob zeb hnav.Yog li ntawd, nws yuav tsum tau hais tias lubli qub yuav tsum muaj lub zog txaus, hardness, hnav tsis kam, thiab cuam tshuam toughness.
Hlauli qub yog sawv cev los ntawm "DZ" (tus suav phonetic prefix rau geology) thiab tus naj npawb ib los sawv cev rau cov ntsiab lus ntawm cov hlau, Feem ntau siv cov qib steel xws li 45MnB thiab 50Mn ntawm DZ45. 40Mn2 thiab 40Mn2Si ntawm DZ50. 40Mn2Mo thiab 40MnVB ntawm DZ55. 40MnMoB rau DZ60 thiab 27MnMoVB rau DZ65.Hlauli qub raug xa mus rau hauv lub xeev kho cua sov.Petroleum cracking yeeb nkab: Seamless yeeb nkab siv rau qhov cubli qub, kub exchangerli qub, thiab pipelines hauv roj av refineries.Feem ntau siv rau kev tsim cov pa roj carbon zoo (10, 20), hlau alloy (12CrMo, 15CrMo), cov hlau tsis zoo (12Cr2Mo, 15Cr5Mo), thiab stainless hlau (1Cr18Ni9, 1Cr18Ni9Ti).Ntxiv rau qhov tau txais ntawv pov thawj ntawm cov tshuaj muaj pes tsawg leeg thiab ntau yam khoom siv kho tshuab, steelli qub kuj yuav tsum tau mus rau kev ntsuam xyuas xws li dej siab, flattening, thiab flaring, nrog rau qhov zoo ntawm qhov chaw thiab tsis muaj kev puas tsuaj.
Hlauli qub raug xa mus rau hauv lub xeev kho cua sov.Stainless hlauli qub: Stainless hlauli qub uas yog kub-dov los yog txias-dov nrog ntau hom stainless hlau yog dav siv nyob rau hauv roj av thiab tshuaj cov khoom siv pipelines, raws li zoo raws li stainless hlau yam ntxwv qhov chaw rau ntau yam hom phiaj.Ntxiv nrog rau kom ntseeg tau cov tshuaj muaj pes tsawg leeg thiab cov khoom siv kho tshuab, tag nrho cov hlauli qub siv los tiv thaiv cov dej siab yuav tsum xyuas kom meej tias lawv dhau qhov kev sim hydraulic.Ntau yam tshwj xeeb steelli qub yuav tsum tau lav raws li cov kev cai.
Post lub sij hawm: May-16-2023