Qhov kev ua tau zoo ntawm cov txiv ntoo welding tshuab yog qhov tseem ceeb hauv kev txiav txim siab qhov kev ntseeg tau thiab qhov zoo ntawm cov welds tsim. Kev ntsuas qhov kev ua tau zoo ntawm vuam muaj ntau yam tseem ceeb uas pab ua kom paub txiav txim siab txog qhov ua tau zoo ntawm cov txheej txheem vuam. Hauv tsab xov xwm no, peb yuav tshawb xyuas cov txheej txheem thiab cov txheej txheem siv los ntsuas qhov kev ua tau zoo ntawm cov txiv ntoo qhov vuam tshuab.
- Kev Ntsuam Xyuas Kev Pom Zoo: Kev kuaj pom pom yog thawj thiab yooj yim tshaj plaws los txiav txim qhov kev ua haujlwm vuam. Tshawb xyuas cov welds kom pom qhov tsis xws luag xws li tsis tiav fusion, porosity, lossis cov duab tsis zoo. Lub tshuab ua haujlwm zoo ntawm cov txiv ntoo welding yuav tsum tsim cov welds zoo ib yam thiab tsis muaj qhov tsis zoo.
- Tensile Strength Test: Ua ib qho kev ntsuam xyuas lub zog tensile yog qhov tseem ceeb los txiav txim siab qhov kev ntseeg ntawm cov welds. Cov qauv welds raug tswj nruj kom txog thaum tsis ua haujlwm. Lub zog uas yuav tsum tau ua kom tawg lub vuam muab cov ntaub ntawv tseem ceeb ntawm kev sib koom ua ke lub zog thiab seb nws puas ua tau raws li cov qauv xav tau.
- Peel Test: Kev kuaj tev yog siv los ntsuas lub zog ntawm cov txiv ntoo thiab cov khoom ua haujlwm. Hauv qhov kev sim no, ib qho kev quab yuam yog siv rau cov txiv ntoo los txiav txim siab qhov kev tawm tsam ntawm kev sib cais ntawm lub workpiece. Daim ntawv cog lus muaj zog qhia tau hais tias kev ua haujlwm vuam zoo, thaum tsis muaj zog adhesion qhia txog cov teeb meem vuam.
- Kev Tshawb Fawb Kev Tshawb Fawb: Kev ntsuam xyuas hla ntu suav nrog txiav cov qauv weld thiab tshuaj xyuas hauv qab lub tshuab ntsuas. Qhov kev soj ntsuam no yuav pab ntsuas qhov tob ntawm kev nkag mus, tsim cov khoom sib txuas ntawm intermetallic, thiab muaj cov voids lossis inclusions. Ib qho kev sib raug zoo thiab zoo fused weld qhia tau tias kev ua haujlwm zoo ntawm vuam.
- Kev kuaj tsis yog kev puas tsuaj: Siv cov kev sim uas tsis yog kev puas tsuaj xws li kev kuaj ultrasonic lossis X-ray tshuaj xyuas kom paub meej qhov tsis xws luag lossis tsis sib xws hauv cov welds. Cov tswv yim no muab cov kev pom zoo rau cov qauv sab hauv ntawm lub vuam thiab tuaj yeem kuaj xyuas qhov tsis zoo uas tsis pom ntawm qhov muag liab qab.
- Vuam txheej txheem ruaj khov: Ntsuas qhov ruaj khov thiab rov ua dua ntawm cov txheej txheem vuam nyob rau lub sijhawm ntev. Saib xyuas qhov tsis sib xws ntawm vuam thiab tshuaj xyuas ntau qhov tseem ceeb ntawm cov welds tsim nyob rau hauv ntau yam mob. Kev sib raug zoo hauv kev sib txuas zoo thiab kev ua tau zoo yog qhov tseem ceeb ntawm kev ua haujlwm zoo ntawm cov txiv ntoo welding tshuab.
Kev ntsuas qhov kev ua tau zoo ntawm cov txiv ntoo qhov chaw vuam tshuab suav nrog kev qhia dav dav, suav nrog kev tshuaj xyuas qhov muag, kev tshuaj ntsuam xyuas tshuab, kev kuaj hla ntu, kev sim tsis muaj kev puas tsuaj, thiab kev soj ntsuam kev ruaj ntseg. Los ntawm kev siv cov txheej txheem no, cov tuam txhab lag luam tuaj yeem txheeb xyuas qhov zoo, kev ntseeg siab, thiab kev ncaj ncees ntawm lawv cov khoom. Cov txiv ntoo qhov chaw vuam tshuab uas ua kom pom qhov zoo sib xws thiab txhim khu kev qha vuam ua kom ntseeg tau tias cov khoom siv vuam zoo uas ua tau raws li cov qauv kev lag luam thiab cov neeg siv khoom xav tau.
Post lub sij hawm: Aug-04-2023
