Ua kom muaj zog hauvVuam Reconditioning
1. Muab lub hauv paus ruaj khov los ntawm kev ntsuam xyuas ua ntej
Ua ntej pib welding reconditioning, ib qho kev tshuaj xyuas thiab kev tsom xam ntawm cov khoom siv hauv paus, qhov kev puas tsuaj, thiab kev pabcuam ib puag ncig yog qhov tseem ceeb. Kev tshuaj xyuas Spectroscopic yog siv los txiav txim siab cov khoom siv hauv paus, thaum tsis yog -kev kuaj kev puas tsuaj (NDT) cov txheej txheem txheeb xyuas qhov teeb meem xws li tawg thiab hnav. Tom qab ntawd txoj kev npaj kho vuam tailored yog tsim raws li cov khoom siv thauj khoom thiab kev ua haujlwm. Kev nkag siab zoo ntawm cov khoom tseem ceeb hauv lub xeev muab cov hauv paus kev tshawb fawb rau cov txheej txheem rov kho dua tshiab, tiv thaiv lub zog tsis txaus los ntawm kev ntsuas tsis txaus.
2. Txhim kho cov tub ntxhais los ntawm kev xaiv cov khoom tsim nyog
Cov khoom sib txuam yog qhov tseem ceeb hauv kev ua kom muaj zog thaum lub sij hawm vuam reconditioning. Welding consumables nrog tshuaj muaj pes tsawg leeg thiab txhua yam khoom zoo ib yam li cov khoom siv hauv paus yuav tsum tau xaiv los xyuas kom meej lub suab metallurgical daim ntawv cog lus ntawm qhov sib koom ua ke thiab cov khoom siv hauv paus. Rau cov ntaub ntawv tshwj xeeb xws li siab - lub zog steel, qhov tseem ceeb yog muab rau cov khoom siv vuam sib npaug lossis lub zog zoo dua, thaum tseem xav txog cov khoom zoo xws li toughness thiab corrosion kuj. High- zoo, sib xws cov ntaub ntawv vuam muab kev txhawb nqa tseem ceeb rau thaj chaw kho, txo lub zog degradation los ntawm cov khoom tsis sib haum.
3. Tswj cov txheej txheem los ntawm kev ua raws li tus qauv
Kev nruj nruj rau cov txheej txheem vuam yog qhov tseem ceeb los ua kom muaj zog thaum rov kho dua. Ua ntej welding, qhov chaw kho yuav tsum tau ntxuav kom huv si kom tshem tawm cov impurities xws li roj thiab xeb, thiab preheating thiab interpass kub yog txiav txim siab raws li cov khoom yam ntxwv. Thaum lub sij hawm vuam, tsis xws li tam sim no, voltage, thiab mus ncig ceev yog ua tib zoo tswj, thiab multi- txheej, multi- hla vuam txheej txheem yog ua hauj lwm los txo cov vuam kev nyuaj siab thiab deformation. Tom qab- vuam, tswj cua txias lossis kev kho cua sov yog ua raws li qhov yuav tsum tau ua kom txo qis kev ntxhov siab thiab txhim kho microstructure thiab cov khoom ntawm cov vuam sib txuas, yog li ua kom thaj chaw kho tau raws li cov qauv siv zog.
4. Tsim kom muaj kev tiv thaiv muaj zog los ntawm kev soj ntsuam zoo
Tom qab ua tiav ntawm qhov kev hloov kho vuam, ntau- qhov kev soj ntsuam zoo yog ua. Kev kuaj pom pom muab kev ntsuam xyuas thawj zaug ntawm qhov sib koom ua ke ntawm kev tsim kom zoo; NDT cov txheej txheem yog siv los txheeb xyuas cov teeb meem sab hauv; thiab kev ntsuam xyuas cov cuab yeej cuab tam txheeb xyuas cov cim xws li lub zog thiab lub zog ntawm qhov sib koom ua ke. Tsuas yog thaum tag nrho cov kev soj ntsuam tau ua tau raws li cov qauv tsim thiab cov qauv tsim tuaj yeem ua kom lub zog ntawm cov khoom siv kho dua tshiab tau lees paub tias tsim nyog rau kev ua haujlwm xav tau, yog li tsim cov kab kawg ntawm kev tiv thaiv rau nws cov kev pabcuam nyab xeeb.
Yog tias koj xav paub ntau ntxiv txog welding reconditioning, thov koj xav tiv tauj peb txhua lub sijhawm. Peb muab cov kev daws teeb meem tshaj lij thiab tos ntsoov yuav pab koj.
