Feem ntau defects ntawm welded steel yeeb nkab:

(1) txheej steel
Layered phab ntsa steel raj txhais tau hais tias tus ntoo khaub lig seem tau muab faib ua ob lub plag tsev, nthuav tawm steel nto uas qhia txog cov kab nrib pleb ntsug. Qee cov khoom pov thawj sab hauv thiab sab nraud ntawm cov hlau recessed los yog tsa hauv zos, txheej rendering mam li nco dheev tsa, dents los yog warping nyob rau hauv thiab tawm ntawm lub weld.
(2) nplaum caws pliav
Cov yeeb nkab nplaum caws pliav yog hais txog sab hauv thiab sab nraud ntawm cov hlau loj focal adhesion plaques caws pliav.
(3) qhov
Cov yeeb nkab los ntawm lub qhov yog hais txog lub hauv paus steel raj ob lub qhov muaj nyob.
(4) qhib vuam
Welded steel yeeb nkab qhib txhais tau hais tias los ntawm cov kab nrib pleb ntev hauv cov hlau welds lossis ib feem qhia ntawm.
(5) Local lap welding
Welded steel yeeb nkab yog hais txog ib nrab sab nrauv ntawm cov yeeb nkab steel nthuav tawm ib nrab arc weld.
(6) Vuam ditch
Cov yeeb nkab vuam zawj yog txheej txheej ntawm cov yeeb nkab steel tshwm sim los ntawm qhov ntev groove weld.
(7) kev sib tsoo ntawm vuam
Welded steel yeeb nkab vau yog hais txog sab nrauv ntawm lub vuam hlau skeletons uas qhia los ntawm ib tug ntev trench, qhov chaw ntawm qhov sib thooj convex npoo.
(8) yeeb nkab pob qij txha dislocation
Steel tube sib koom dislocation yog hais txog steel yeeb nkab weld, tshwm sim qhov tshwm sim ntawm staggered nce thiab nqis.