Xov xwm muaj
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Carbon steel raj vs Stainless hlau raj: cov khoom sib txawv thiab daim ntawv thov teb tsom xam
Nyob rau hauv lub neej txhua hnub, carbon steel tube (cs tube) thiab stainless hlau raj (ss tube) yog ib qho ntawm feem ntau siv piping khoom. Txawm hais tias lawv ob leeg siv los thauj cov pa roj thiab kua, lawv cov ntaub ntawv sib txawv. Kab lus no yuav ua kom muaj kev soj ntsuam ntxaws ntawm cov khoom sib txawv thiab ap ...Nyeem ntxiv -
Surface processing defects ntawm seamless hlab thiab lawv tiv thaiv
Kev ua tiav ntawm cov raj seamless (smls) feem ntau suav nrog: steel tube nto txhaj tshuaj peening, zuag qhia tag nrho nto sib tsoo thiab txhua yam ua. Nws lub hom phiaj yog txhawm rau txhim kho qhov zoo ntawm qhov chaw lossis qhov tseeb ntawm cov raj steel. Txhaj peening ntawm qhov chaw seamless raj: Txhaj peenin ...Nyeem ntxiv -
Kauv yeeb nkab tawm los thiab poob tus nqi
Kauv yeeb nkab (SSAW) Hoobkas muab qhov tseem ceeb rau qhov poob ntawm kauv yeeb nkab. Los ntawm cov hlau phaj mus rau cov khoom tiav cov nqi ntawm cov kauv yeeb nkab, qhov poob tus nqi ntawm cov kauv yeeb nkab chaw tsim tshuaj paus thaum welding ncaj qha cuam tshuam tus nqi ntawm cov kauv yeeb nkab. Cov formula rau xam cov y...Nyeem ntxiv -
Feem ntau defects ntawm seamless raj
Feem ntau cov txheej txheem sab nrauv ntawm cov raj seamless (smls): 1. Folding defect Irregular tis: Yog pwm slag tseem nyob hauv cheeb tsam ntawm qhov nruam casting slab, sib sib zog nqus folding defects yuav tshwm sim nyob rau sab nrauv ntawm lub dov raj, thiab lawv yuav yog. faib longitudinally, thiab & ...Nyeem ntxiv -
Cov ntsiab lus tseem ceeb ntawm cov txheej txheem tsim khoom ntawm kauv welded yeeb nkab
Kauv welded yeeb nkab (SSAW yeeb nkab) yog ib hom kauv seam steel yeeb nkab ua los ntawm sawb steel coil li raw khoom, uas yog welded los ntawm tsis siv neeg ob-xaim ob-sided submerged arc vuam txheej txheem thiab extruded nyob rau hauv chav tsev kub. Dej engineering, petrochemical kev lag luam, tshuaj lom neeg kev lag luam, e ...Nyeem ntxiv -
Daim ntawv thov teb ntawm txoj kab uas hla loj kauv welded yeeb nkab
Loj txoj kab uas hla kauv welded yeeb nkab (ssaw) yog ib hom yeeb nkab uas muaj ntau yam kev siv thiab tuaj yeem siv rau ntau qhov chaw thiab kev lag luam. Tom ntej no, cia peb saib ze dua ntawm kev siv cov kav dej loj-inch kauv steel kav. Ua ntej ntawm tag nrho cov, loj txoj kab uas hla welded kav yuav siv tau raws li cov kav dej ...Nyeem ntxiv
