Cov khoom ntawm ASTM A53 LSAW welded yeeb nkab yog dab tsi?
ASTM A53 LSAW welded yeeb nkabyog ua los ntawm carbon steel. Nws yog ib qho dav dav - lub hom phiaj steel yeeb nkab haum rau qis - kev thauj mus los ntawm cov kua dej, cov txheej txheem, thiab kev siv tshuab.
Dab tsi yog qhov txawv ntawm qhov ncaj seam welded yeeb nkab thiab kauv welded yeeb nkab?
Ncaj seam welded yeeb nkabyog tsim los ntawm longitudinally vuam steel strips los tsim ib tug ncaj weld seam; thaum kauv welded yeeb nkab yog tsim los ntawm tsis tu ncua vuam steel strips dov ntawm ib lub kaum ntse ntse los ua ib tug kauv weld seam. Yog li ntawd, kauv welded yeeb nkab yog haum rau loj - cov kav dej; hos ncaj seam welded yeeb nkab yog haum rau me me - txoj kab uas hla kav.
Nyob rau hauv tej yaam num engineering yog ASTM A53 LSAW ncaj seam welded yeeb nkab feem ntau siv?
ASTM A53 LSAW ncaj seam welded yeeb nkabyog siv dav hauv cov dej thauj mus los xws li dej, roj, thiab roj, kev txhawb nqa kev tsim vaj tsev thiab kev tsim vaj tsev, thiab kev siv tshuab thiab kev lag luam.
Dab tsi yog cov yam ntxwv ntawm txoj kev vuam rau ASTM A53 LSAW ncaj seam welded yeeb nkab?
Txoj kev vuam rauASTM A53 LSAW welded yeeb nkabfeem ntau yog longitudinal submerged arc vuam (LSAW), tus yam ntxwv los ntawm ib leeg, ncaj weld seam. Txoj kev no ua rau siab - zoo, zoo welds nrog lub zog siab.
Yuav tshuaj xyuas qhov zoo ntawm ASTM A53 LSAW ncaj seam welded yeeb nkab li cas?
Txhawm rau tshuaj xyuas qhov zoo ntawm weldLSAW tubua raws li ASTM A53 cov qauv, pom kev kuaj xyuas qhov tsis xws luag; siv tsis yog-kev kuaj kev puas tsuaj xws li kuaj ultrasonic los kuaj xyuas qhov tsis xws luag; thiab ua cov kev sim khoov thiab flattening los xyuas cov ductility thiab kev ncaj ncees. Thaum kawg, ua qhov kev sim hydrostatic.
