1 Khoom Description
Nrog rau txoj kev loj hlob sai ntawm Tuam Tshoj cov roj av, tshuaj, tshuaj, metallurgical, kev tiv thaiv ib puag ncig thiab lwm yam lag luam, engineering tej yaam num kuj tau ua loj thiab loj, thiab ntau yam muaj zog corrosive xov xwm yog siv ntau thiab ntau nyob rau hauv cov txheej txheem ntau lawm, thaum cov pa hlau cov ntaub ntawv tsim nyog. rau cov khoom siv tsis tuaj yeem ua tau raws li qhov yuav tsum tau muaj ntawm corrosion kuj, thiab qhov kev thov rau loj tshwj xeeb corrosion-resistant non-ferrous hlau cov ntaub ntawv thiab composite phaj khoom yog nce. Nyob rau hauv thawj ib nrab ntawm 2004, ib lub tuam txhab tau tsim ib co loj tag nrho cov titanium thiab titanium steel composite phaj khoom (O400) nyob rau hauv thawj theem ntawm lub PTA project nrog ib tug txhua xyoo tso zis ntawm 600000 tons × 43000m titanium oxidation reactor, 06500 × 46000m. titanium azeotrope ntauwd, 3400m2 titanium tshav kub exchanger, ∞ 300 × 42000m titanium azeotropic ntauwd, O6900 × 11000m titanium filtrate tank, thiab lwm yam. Cov tsos ntawm ib co khoom yog qhia nyob rau hauv daim duab. 1-4. Cov khoom siv no yog nyob rau theem ntawm kev lag luam tib yam ntawm kev ua thiab kev tsim cov txheej txheem nyuaj, ntim, qhov hnyav, thiab lwm yam. Tom ntej no, cov txheej txheem tsim khoom, vuam txheej txheem, ntau lawm ib puag ncig kev huv thiab kev tswj xyuas yuav tau tham.
2 Kev ua thiab kev tsim technology thiab kev ntsuas
2.1 Txhim kho cov phaj phaj thiab siv cov khoom tsim nyog
Cov cuab yeej muaj txoj kab uas hla loj, ntev ntev, ntau lub nozzles, thiab yog ua los ntawm titanium steel composite daim hlau. Kev sib koom tsim qauv yog qhov nyuaj. Tshwj xeeb tshaj yog rau cov khoom siv nrog cov tais sab hauv, cov txheej txheem ntawm daim hlau yuav tsum raug kho kom raug ua ntej cov cuab yeej kwv yees cov phiaj xwm yuav khoom, thiab cov khoom siv yuav tsum raug qhia kom tsim nyog kom tsis txhob muaj kev cuam tshuam tsis zoo. Tsuas yog nyob rau hauv txoj kev no tuaj yeem siv cov qauv tsim nyog kom tsis txhob muaj kev phom sij zoo thiab txuag cov nqi tsim khoom.
2.2 Kev ntsuas kev ntsuas rau cov khoom siv phaj sib xyaw thiab cov khoom siv yuav tsum xyuas kom muaj kev tsim khoom zoo ntawm cov khoom siv loj titanium hlau sib xyaw phaj. Qhov tseem ceeb yog los xyuas kom meej qhov sib txuas tus nqi thiab kev sib koom ua ke ntawm cov phaj loj sib xyaw phaj. Cov phaj loj loj thiab lub taub hau titanium steel composite phaj siv los ntawm cov khoom siv no yog cov khoom tawg. Raws li GB 8547-8, titanium steel composite phaj yog tsim thiab txais raws li Qib B2. Cov tuam txhab ua lag luam hauv tsev tau raug xaiv rau cov khoom tawg, thiab qhov zoo ntawm titanium clad txheej thiab steel puag cov khoom yog nruj me ntsis tswj, Tswj txhua txheej txheem ntawm explosive recombination. R thiab PT tshuaj xyuas tau ua tiav ntawm qhov sib txuas txuas ua ntej tawg ntawm titanium clad txheej, thiab tsis muaj qhov cuam tshuam ntau dhau.
2.3 Nias thiab splicing ntawm lub taub hau loj
Cov khoom siv loj loj ' Lub taub hau tsis tuaj yeem nias tag nrho ' Nws tsuas yog nias thiab sib txuas. Kev ntsuas thev naus laus zis nruj yuav tsum tau txais kev pom zoo rau melon petal pressing thiab splicing ntawm titanium steel composite phaj taub hau , tuaj yeem lav qhov zoo. thawj , Precise phaj npaj , Tswj melon petal loj , Muaj tseeb blanking; Thib ob , Txhawm rau tswj cov duab ntawm cov paj ntoo , Yooj yim rau khub , Tswj pab pawg sib dhos misalignment , Pwm thiab txheej txheem rau nias yuav tsum nruj me ntsis , nruj me ntsis xyuas cov duab thiab qhov loj ntawm cov pwm , Cov txheej txheem nias ntawm titanium steel puas phaj yuav tsum yog nruj me ntsis formulated. Nws yog ib qho tsim nyog los xyuas kom meej cov duab nias thiab qhov loj me ntawm cov paj melon ' Thiab tiv thaiv kev sib cais ntawm cov txheej txheem ' Nws yog ib qho tseem ceeb los tiv thaiv oxidation muaj kuab paug rau saum npoo ntawm titanium cladding; Ntxiv dua thiab, xyuas kom meej qhov zoo ntawm splicing thiab sib dhos , Lub rooj sib txoos ntawm txoj kab uas hla loj titanium steel composite phaj melon nrov plig plawg taub hau yog qhov nyuaj , Qhov tseem ceeb yog tswj cov misalignment. Lub tuam txhab xaiv cov neeg ua haujlwm paub txog , Tsim cov txheej txheem ua tau zoo , Ua cov cuab yeej pwm kom zoo dua kom ntseeg tau tias cov kab loj loj titanium steel puas phaj melon valve hau.
2.4 Loj-inch nyias-wall cylinder dov Cov khoom siv no muaj lub tog raj kheej loj thiab phab ntsa tuab ntawm 28 ntxiv rau 3mm), uas nyuaj rau yob. Txhawm rau kom ntseeg tau tias qhov sib luag ntawm cov khoom siv lub thoob, kev ntsuas yuav tsum tau ua hauv cov txheej txheem. Ua ntej tshaj plaws, kev ua tiav ntawm qhov kawg radian ntawm lub longitudinal seam ntawm lub tog raj kheej feem ntau yog ua los ntawm pre-rolling los yog nias lub radian tooling. Txawm li cas los xij, kev ua tiav ntawm qhov kawg radian ntawm lub longitudinal seam ntawm titanium steel composite phaj lub tog raj kheej yog ib qho yooj yim ua rau lub hauv paus txheej detach, cuam tshuam rau kev ua tau zoo ntawm cov txheej txheem tom ntej. Cov txheej txheem dov lossis nias ntawm qhov kawg radian yuav tsum tau txais ntau qhov kev nias, thiab tsawg dua dov lossis nias ntawm tib qhov, uas muaj txiaj ntsig zoo kom tsis txhob txo qis lub zog ntawm lub hauv paus txheej ntawm qhov no thiab tiv thaiv lub hauv paus txheej. los ntawm kev sib cais; Qhov thib ob, lub roundness ntawm txoj kab uas hla dimension ntawm lub tog raj kheej yuav tsum tau ua kom ntseeg tau rau lub dov ntawm nyias-walled lub tog raj kheej ntawm lub loj-inch titanium hlau puas phaj. Vim yog txoj kab uas hla loj, ntev ntev thiab ntau lub tog raj kheej ntawm cov khoom siv, txoj kab uas hla thiab qhov loj ntawm txhua lub tog raj kheej yuav tsum tau tswj thiab lub roundness yuav tsum tau lav kom ntau li ntau tau. Thaum lub sij hawm dov txheej txheem, kev tswj ntawm lub tshuab dov, kev koom tes ntawm crane, kev tsim khoom thiab kev siv cov cuab yeej tsim nyog yuav tsum tau ua los ntawm cov kws tshaj lij uas muaj kev paub dhau los hauv kev ua cov titanium steel composite daim hlau.
2.5 Kev tswj ntawm lub thoob ovality Vim lub thoob qhov loj, ntev ntev, nyias nyias phab ntsa, tsis zoo rigidity thiab hnyav nws tus kheej-qhov hnyav ntawm cov khoom, raws li zoo raws li ntau txheej txheej ntawm lub thoob, nws yog ib qhov nyuaj rau tswj lub ovality ntawm cov khoom siv thoob, thiab cov txheej txheem tsim nyog yuav tsum tau txais los xyuas kom meej tias cov khoom siv ovality ua tau raws li qhov yuav tsum tau ua. Ua ntej ntawm tag nrho cov, thaum lub tog raj kheej seem tau sib sau ua ke nrog lub tog raj kheej seem, cov cuab yeej tsim nyog thiab cov txheej txheem yuav tsum tau txais los tswj nws cov ovality thiab xyuas kom meej nws qhov ncaj; Qhov thib ob, qhov kev txhawb nqa nruj tsim nyog yuav tsum tau tsim thiab welded ntawm qhov tsim nyog qhov chaw ntawm lub hauv paus sab nraud ntawm cov khoom chim; Thib peb, thaum sib sau ua ke thiab vuam lub tais kev txhawb nqa hauv cov khoom siv, cov kev taw qhia kom zoo yuav tsum raug xaiv thiab cov cuab yeej tshwj xeeb yuav tsum tau ua kom ntseeg tau tias kev sib dhos thiab vuam loj ntawm lub tais txhawb nqa.
2.6 Kev teeb tsa tsim nyog ntawm lub tshuab nqus dej nqus yog tias titanium thiab hlau tsis tuaj yeem welded ua ke, uas ua rau muaj qhov tshwj xeeb ntawm cov qauv tsim ntawm qhov sib txuas ntawm cov khoom siv titanium steel clad phaj. Txhawm rau txhawm rau txheeb xyuas qhov xau ntawm titanium clad strip weld nyob rau lub sijhawm, yog li tsis ua rau muaj kev xeb loj ntawm lub hauv paus steel thiab ua rau muaj kev nyab xeeb rau cov khoom siv, lub tshuab nqus tsev nqus yuav tsum tau teeb tsa ntawm qhov sib txuas ntawm lub hauv paus steel. . According to the characteristics of large titanium steel clad plate equipment, leak detection nozzles shall be set on each longitudinal and circumferential weld, and the leak detection channel of each leak detection nozzle shall be relatively independent to facilitate targeted weld detection after the leak detection nozzle leaks .
3Vuam txheej txheem thiab ntsuas
3.1 Welding ntawm steel puag
Qhov vuam ntau ntawm cov hlau hauv paus ntawm cov khoom siv loj titanium steel clad phaj yog qhov loj, thiab kev sib dhos zawj thiab kev ruaj ntseg zoo yog qhov nyuaj. Feem ntau, cov txheej txheem vuam ntawm cov txheej txheem hlau yog qhov sab hauv ntawm lub tog raj kheej yog thawj zaug welded nrog phau ntawv vuam pas nrig, thiab sab nraud yog welded nrog submerged arc vuam lossis phau ntawv vuam pas nrig, thiab cov khoom siv vuam raug xaiv. Txhawm rau kom tsis txhob txo qis ntawm kev sib txuas ntawm lub hauv paus thiab cladding txheej nyob ze ntawm qhov sib koom ua ke vim muaj kev cuam tshuam ntawm vuam thermal voj voog, vuam ntawm cov hlau puag txheej ntawm sab hauv txheej txheej ntawm lub tog raj kheej yuav tsum tau txais cov txheej txheem welding. Cov txheej txheem hluav taws xob me me, cov txheej txheem ntau txheej thiab ntau dhau vuam, thiab tswj qhov kub ntawm interlayer; Qhov zawj loj thiab qhov tsim kua muag loj ntawm titanium clad txheej yuav tsum tau tswj kom tsis txhob muaj cov hlau tso los ntawm kev txav los yog fusing titanium clad txheej thaum welding steel puag txheej hauv lub tog raj kheej. Tsis tas li ntawd, txhawm rau txhawm rau tiv thaiv cov titanium cladding nyob ze ntawm qhov sib koom ua ke los ntawm kev ua qias tuaj thaum lub sij hawm vuam ntawm cov hlau hauv lub tog raj kheej, qhov saum npoo ntawm titanium cladding nyob ze ntawm qhov sib koom tes yuav tsum tau tiv thaiv thaum vuam.
3.2 Cov qauv ntawm lub pob tw ntawm cov welded titanium steel clad phaj cov cuab yeej ntawm titanium stick yog feem ntau pom nyob rau hauv daim duab 5. Ua ntej welding titanium stick, cov av thiab noo noo nyob rau saum npoo ntawm titanium clad txheej thiab vuam cheeb tsam ntawm titanium. stick yuav tsum nruj nreem ntxuav. Ua ntej, oxide zaj duab xis saum npoo yog mechanically polished, thiab tom qab ntawd cov av yog ntxuav nrog cov ntaub lo lo ntxhuav dipped nrog acetone. Los ntawm txhais tes argon tungsten arc vuam yog saws, uas yog welded nyob rau hauv cov khaubncaws sab nraud povtseg, thiab thawj txheej yog tsawg sau nrog hlau los xyuas kom meej qhov nkag mus ntawm vuam fillet; Qhov thib ob txheej yuav tsum tau welded nrog muab tub lim los xyuas kom meej lub weld ceg qhov siab thiab lub zog. Thaum vuam, sab pem hauv ntej thiab sab nraub qaum yuav tsum tau tiv thaiv los ntawm argon ntshiab. Lub purity ntawm argon yuav tsum tsis pub tsawg tshaj 99.99 feem pua. Lub interpass kub yuav tsum tau tswj kom tsawg dua 60 degree. Vuam nrog cov hluav taws xob me me yuav tsum tau siv kom deb li deb tau los tiv thaiv lub zog ntawm lub hauv paus txheej ntawm qhov chaw vuam los ntawm kev cuam tshuam los ntawm vuam thermal voj voog.
Cim npe nrov: titanium clad steel phaj rau rectors, Tuam Tshoj, manufacturers, lwm tus neeg, Hoobkas, customized, yuav, nqe, zoo, hais, pricelist, hauv Tshuag
