Muaj ntau txoj hauv kev rau kev tshuaj xyuas zoo ntawm Q235B ncaj seam welded kav, ntawm cov txheej txheem ntawm lub cev kuj yog cov kev tshuaj xyuas feem ntau siv. Kev tshuaj xyuas lub cev yog ib txoj hauv kev uas siv qee qhov tshwm sim ntawm lub cev los ntsuas lossis tshuaj xyuas. Kev tshuaj xyuas ntawm qhov tsis xws luag hauv cov ntaub ntawv los yog Q235B ncaj seam welded kav feem ntau siv cov kev sim tsis muaj kev puas tsuaj. Tam sim no tsis muaj kev puas tsuaj xws li kev ntsuam xyuas sib nqus, kuaj ultrasonic, kuaj radiographic, kuaj penetrant, thiab lwm yam.
Sib nqus soj ntsuam
Magnetic flaw detection tsuas tuaj yeem tshawb xyuas qhov chaw thiab qhov ze ntawm qhov chaw ntawm cov hlau nplaum Q235B ncaj seam welded kav, thiab tsuas tuaj yeem txheeb xyuas qhov tsis xws luag. Qhov xwm thiab qhov tob ntawm qhov tsis xws luag tsuas yog kwv yees raws li kev paub dhau los. Kev soj ntsuam hlau nplaum siv cov hlau nplaum sib nqus los ntawm cov hlau nplaum los ua kom cov ferromagnetic Q235B ncaj seam welded yeeb nkab kom pom qhov tsis xws luag. Raws li kev sib txawv ntawm kev ntsuas magnetic flux to, nws tuaj yeem muab faib ua magnetic particle method, magnetic induction method thiab magnetic recording method. Ntawm lawv, txoj kev sib nqus particle yog siv dav tshaj plaws.
Kev tshuaj ntsuam xyuas
Kev soj ntsuam Penetrant siv cov khoom siv lub cev xws li permeability ntawm qee cov kua kom pom thiab pom qhov tsis xws luag, suav nrog kev tshuaj xyuas xim thiab tshuaj fluorescence, uas tuaj yeem siv los tshuaj xyuas qhov tsis xws ntawm cov khoom ferromagnetic thiab cov khoom tsis yog ferromagnetic.
Radiographic tshuaj xyuas
Radiographic flaw detection yog ib txoj hauv kev tshawb nrhiav qhov tsis zoo uas siv cov yam ntxwv ntawm cov kab hluav taws xob nkag mus rau cov ntaub ntawv thiab ua rau cov khoom siv kom pom qhov tsis xws luag. Raws li cov hluav taws xob sib txawv siv rau kev kuaj pom qhov tsis zoo, nws tuaj yeem muab faib ua peb hom: X-ray qhov tsis pom kev, gamma ray flaw detection, thiab high-zog ray flaw detection. Vim muaj cov txheej txheem sib txawv ntawm kev nthuav tawm qhov tsis xws luag, txhua hom kev kuaj pom qhov tsis txaus ntseeg tau muab faib ua ionization txoj kev, fluorescent screen soj ntsuam txoj kev, txoj kev yees duab thiab kev lag luam hauv TV. Kev tshuaj xyuas hluav taws xob feem ntau yog siv los tshuaj xyuas qhov tsis xws li cov kab nrib pleb, kev nkag tsis tiav, qhov pores, slag inclusions thiab lwm yam tsis xws luag hauv cov vuam ntawm Q235B ncaj seam welded yeeb nkab.
Ultrasonic flaw nrhiav pom
Thaum ultrasonic nthwv dej nthuav tawm hauv cov hlau thiab lwm yam kev tshaj tawm, lawv yuav raug cuam tshuam los ntawm kev sib tshuam ntawm cov xov xwm sib txawv, yog li lawv tuaj yeem siv los tshuaj xyuas qhov tsis xws luag. Ultrasonic nthwv dej tuaj yeem kuaj pom qhov tsis xws luag hauv cov khoom siv vuam thiab ib feem, thiab tuaj yeem pom qhov chaw ntawm qhov tsis xws luag, tab sis nws yog qhov nyuaj rau txiav txim siab qhov xwm txheej, cov duab thiab qhov loj ntawm qhov tsis xws luag. Yog li ntawd, ultrasonic tsis pom kev ntawm Q235B ncaj seam welded yeeb nkab feem ntau yog siv nrog rau kev tshuaj xyuas hluav taws xob.
