Yam Ntxhuav seamless steel yeeb nkab yog tsim los ntawm ob ntu: carbon thiab hlau. Cov pa roj carbon yog cov khoom siv hauv ntiaj teb thaum cov hlau yog cov khoom tsim los ntawm tib neeg uas suav nrog Hlau thiab lwm yam khoom xws li npib tsib xee, chromium. Tom qab tag nrho, thaum koj sib tov carbon nrog hlau; qhov tshwm sim yog qhov nruab nrab muaj zog thiab ruaj khov uas ua haujlwm zoo nyob rau hauv qhov kub thiab txias los yog presser kom nws tuaj yeem siv rau ntau yam haujlwm yooj yim.
Cov pa roj carbon seamless steel kav yog ua haujlwm nyob rau hauv ntau yam dej num, vim lawv lub zog thiab muaj peev xwm ntawm kev tiv thaiv. Ib qho piv txwv ntawm qhov no yog tias kev lag luam roj thiab roj siv cov kav dej no txhawm rau thauj cov roj thiab cov pa tawm ntawm qhov chaw uas nws tau pom, xws li refineries lossis cov nroj tsuag. Qhov no yog ib qho tseem ceeb heev ua hauj lwm nyob rau hauv cov nqe lus ntawm powering lub zog uas tag nrho cov ntawm peb cov dej num tso siab rau.
Dhau li ntawm cov roj thiab roj av, cov kav dej no kuj tau siv hauv kev tsim vaj tsev. Qhov no pab rau kev tsim cov tsev siab, txuas hniav thiab lwm yam khoom siv ruaj khov uas peb pom nyob ib puag ncig peb. Cov pa roj carbon seamless steel kav kuj yog ib qho ntawm cov khoom xyaw tseem ceeb hauv peb txoj kev lag luam tsheb, dav siv los ua cov khoom xws li muffler (siv los thauj cov pa roj), ntxuav cov pa roj uas ntws tawm ntawm lub tsheb. Cov no tsuas yog qee qhov piv txwv uas qhia tias tseem ceeb npaum li cas hlau yeeb nkabs yog rau koj hauv koj lub neej txhua hnub.
Koj yuav pom tias cov pa roj carbon seamless steel kav zoo dua li lwm cov ntaub ntawv xws li yas lossis tooj liab. Qhov tseem ceeb tshaj plaws yog vim li cas lawv muaj kev ruaj khov heev. Cov raj xa dej no tuaj yeem siv sijhawm ntev heev ua ntej tawg lossis poob elasticity. Corrosion tuaj yeem degrade cov yeeb nkab tooj liab thaum lub sij hawm, ua rau xau; Hauv kev sib piv, cov kav dej yas muaj feem ntau yuav tawg thiab ntxiv cov teeb meem uas yuav tsum tau kho. Tsis tas li ntawd, cov pa roj carbon seamless steel kav tsis raug kev txom nyem los ntawm corrosion yog li lawv zoo tagnrho rau kev ua haujlwm hnyav xws li cov roj drilling qhov chaw uas muaj plua plav thiab xeb ntau.
Ib qho laj thawj ntxiv rau cov kav dej zoo li no yog qhov xav tau yog nws lub peev xwm nrog kev kub siab thiab kub kub. Qhov ntawd ua rau lawv muaj txiaj ntsig zoo thiab tseem ceeb hauv ntau qhov chaw thaum lwm yam khoom ua tsis tau. Los ntawm cov yam ntxwv ntawm cov yam ntxwv no, lawv tuaj yeem siv rau hauv ntau hom kev siv thiab cov pa roj carbon seamless steel kav yog li ntawd yog qhov kev xaiv zoo tshaj plaws rau ntau qhov kev lag luam.
Kev tsim cov pa roj carbon seamless steel yeeb nkab yog ua ntej yaj ob hom thiab do lawv ua ke nyob rau hauv xws li ib txoj kev uas lawv yog zoo tagnrho rau ua ib lub xeev ua kua. Cov khoom kuj yog melted thiab poured rau hauv pwm kom solidified nrog ib tug ntxhib zoo. Cov duab no yog tom qab rhuab thiab ua tiav rau hauv ib daim ntawv nyias. Lub raj zeb zeb yog lub tshuab tshwj xeeb uas siv cov ntawv no thiab ua rau nws mus rau hauv cov yeeb nkab hollow. Ib txheej tshwj xeeb rau xeb thiab tseem ceeb tiv thaiv corrosion yog tom qab siv rau txoj cai ntev ntawm tubular coated nrog cov khoom ib zaug dhau los ntawm cov yeeb nkab sib sau. Raws li cov khoom kawg, muaj lub zog tag nrho cov txheej txheem los siv cov pa roj carbon seamless steel pipeline uas nrhiav pom daim ntawv thov nyob rau hauv ntau qhov chaw sib txawv thiab lwm yam.
Muaj ob peb yam uas koj yuav tsum tau xav txog thaum xaiv carbon seamless steel yeeb nkab. Sizing thiab Length raws li Factors rau txawv Strengths ntawm cov yeeb nkab Ua ntej, koj yuav tsum paub qhov loj thiab ntev nyob rau sab saum toj. Lwm qhov tseem ceeb yog qhov tuab ntawm cov yeeb nkab, uas txiav txim siab nws lub siab thiab kub. Qhov tseem ceeb ntawm kev xaiv cov yeeb nkab rau txoj haujlwm uas nws yuav siv rau yuav tsum tsis txhob mus tsis pom.
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