1. Koj siv txoj kev thauj mus los li cas rau kev xa tawm?
Peb feem ntau siv ob txoj kev thauj mus los rau kev xa tawm seamless carbon steel kav: 1. Kev thauj mus los hauv hiav txwv: haum rau loj -batch, loj- ntim xaj (ntau tshaj 10 tons), uas yog tus nqi- zoo thiab tuaj yeem ncav cuag ntau lub tebchaws thiab cheeb tsam hauv ntiaj teb. Peb koom tes nrog zoo -cov tuam txhab shipping paub (xws li Maersk, MSC, CMA CGM) kom ntseeg tau tias muaj kev nyab xeeb thiab sijhawm ntawm cov khoom; 2. Kev thauj mus los hauv huab cua: haum rau me me -batch, kev txiav txim sai (tsawg dua 1 tuj), uas yog ceev, tab sis tus nqi kuj yog siab heev. Peb kuj tuaj yeem npaj kev thauj mus los hauv av rau cov tebchaws nyob sib ze lossis thaj chaw. Peb yuav xaiv txoj kev thauj mus los zoo tshaj plaws raws li tus neeg siv khoom xaj kom muaj nuj nqis thiab lub sijhawm khoom xa tuaj.
2. Koj puas muab cov qauv ntawm seamless carbon steel kav?
Yog lawm, peb tuaj yeem muab cov qauv dawb ntawm seamless carbon steel kav rau cov neeg siv khoom los kuaj thiab xyuas qhov zoo. Cov qauv kom muaj nuj nqis feem ntau yog 1-2 daim (hauv 1 meter ntev). Tus neeg siv khoom tsuas yog yuav tsum tau them tus nqi nthuav tawm. Tom qab tus neeg siv khoom lees paub cov qauv zoo thiab kos npe rau qhov kev txiav txim, peb tuaj yeem txiav tus nqi nthuav tawm los ntawm tag nrho cov nyiaj txiav txim. Rau cov qauv customized (cov khoom tshwj xeeb lossis cov lus qhia tshwj xeeb), peb tuaj yeem them tus nqi tsim khoom me me, uas tseem yuav raug txiav tawm tom qab kev txiav txim tau kos npe.
3. Dab tsi yog qhov kev pab cuam lub neej ntawm seamless carbon steel kav?
Kev pabcuam lub neej ntawm seamless carbon steel kav nyob ntawm qhov chaw ua haujlwm, khoom siv, kev kho deg thiab tu. Nyob rau hauv cov huab cua thiab nruab nrab dej ib puag ncig, kev pab cuam lub neej ntawm unprocessed seamless carbon steel kav feem ntau yog 5-10 xyoo; Tom qab kev kho deg (xws li galvanizing, pleev xim), lub neej kev pabcuam tuaj yeem txuas ntxiv mus rau 10-20 xyoo; nyob rau hauv ib puag ncig hnyav (xws li acidic, dej ntsev), lub neej kev pab cuam yuav raug txo mus rau 3-5 xyoos, tab sis nws tuaj yeem txuas ntxiv los ntawm kev siv cov txheej txheem los tiv thaiv corrosion los yog cov ntaub ntawv alloy. Peb tuaj yeem muab cov lus qhia txog kev saib xyuas ua haujlwm raws li tus neeg siv khoom qhov chaw ua haujlwm kom ntev lub neej kev pabcuam ntawm cov kav dej.
4. Puas yog seamless carbon steel kav yuav welded?
Yog, seamless carbon steel kav yuav welded. Cov txheej txheem welding feem ntau suav nrog arc vuam, roj vuam, argon arc vuam, thiab lwm yam. Qhov kev ua haujlwm vuam ntawm seamless carbon steel kav muaj feem xyuam rau cov khoom siv: cov pa roj carbon tsawg seamless kav (xws li 20 #, ASTM A106 Gr.B) muaj kev ua haujlwm zoo vuam, thiab tuaj yeem welded ncaj qha yam tsis muaj preheating; nruab nrab thiab siab carbon steel seamless kav dej kuj tsis zoo vuam kev ua tau zoo, thiab yuav tsum tau preheated ua ntej welding los tiv thaiv vuam tawg. Peb tuaj yeem muab kev cob qhia kev cob qhia kev cob qhia rau cov neeg siv khoom.
5. Dab tsi yog qhov txawv ntawm seamless carbon steel yeeb nkab thiab welded carbon steel yeeb nkab?
Qhov sib txawv tseem ceeb ntawm seamless carbon steel yeeb nkab thiab welded carbon steel yeeb nkab yog raws li nram no: 1. Kev siv tshuab: seamless yeeb nkab yog tsim los ntawm kev tho qhov tsis muaj vuam seam, thaum welded yeeb nkab yog tsim los ntawm vuam steel phaj lossis steel sawb; 2. Kev ua tau zoo: seamless yeeb nkab muaj siab dua - bearing muaj peev xwm, toughness thiab corrosion kuj, thaum welded yeeb nkab muaj qis dua siab - bearing muaj peev xwm thiab muaj feem xyuam rau vuam seam tsis xws luag; 3. Daim ntawv thov: seamless yeeb nkab haum rau siab - siab, siab - kub, corrosive thiab lwm yam hnyav ib puag ncig, thaum welded yeeb nkab yog haum rau dav qis - siab, ib txwm - kub ib puag ncig; 4. Nqe: seamless yeeb nkab muaj nqi ntau lawm thiab tus nqi siab dua, thaum welded yeeb nkab yog pheej yig dua.
