Raws li hnub so lawm, peb tau rov pib ua haujlwm li qub. Ua tsaug rau koj txoj kev txhawb nqa thiab kev nkag siab thaum hnub so. Tam sim no, peb tos ntsoov yuav txuas ntxiv los muab koj cov kev pabcuam uas muaj txiaj ntsig zoo thiab muaj txiaj ntsig zoo.
Raws li kev ua lag luam hloov pauv, peb tau pom tias tus nqi tau txuas ntxiv mus ntxiv tsis ntev los no. Txhawm rau kom ntseeg tau tias peb tuaj yeem txuas ntxiv muab cov khoom lag luam zoo thiab cov kev pabcuam zoo, cov nqi ntawm qee tus xaj yuav tsum tau hloov kho.
Yog li ntawd, peb ua siab zoo thov kom koj them sai sai rau cov teeb meem hauv qab no thaum tso cov xaj:
1. Kev sib txuas lus: Yog tias koj muaj kev txiav txim uas tau sib tham, thov hu rau peb pab pawg sai li sai tau.
2. Tus nqi hloov kho: vim yog kev ua lag luam hloov pauv, tus nqi ntawm ib co xaj yuav hloov tau. Peb yuav sim peb qhov zoo tshaj plaws kom tus nqi tsim nyog thiab kho nws raws li lub sijhawm raws li qhov xwm txheej tshwj xeeb.
3. Transparency thiab kev txhawb nqa: Peb tau cog lus los tswj cov pob tshab rau kev hloov kho tus nqi thiab muab cov lus qhia ntxaws ntawm tus nqi hloov. Yog koj muaj lus nug lossis xav tau cov lus qhia ntxiv, thov koj xav tiv tauj peb.
Seamless steel yeeb nkab yog cov yeeb nkab steel tsis muaj welds, uas yog dav siv hauv ntau daim teb. Nws lub ntsiab tseem ceeb yog cov muaj zog kabmob muaj peev xwm, zoo corrosion, thiab nws muaj lub zog tshwj xeeb xws li kev kub siab thiab kub tsis kam. Cov txheej txheem ntau lawm ntawm seamless steel kav yog muab faib ua ob peb txoj kev tswj hwm nruj yog nqa los ntawm cov khoom siv raw rau cov khoom kawg.
Cov txheej txheem ntau lawm
Kev tsim cov khoom seamless steel kav pib nrog round hlau bilkts. Lub round hlau bilnel yog rhuab mus txog 1200 ℃ nyob rau hauv ib tug cua sov rauv thiab nkag rau cov txheej txheem kub. Cov txheej txheem kov kub siv lub tshuab tho kom rub cov hlau ua kom sov kom tsim lub raj billet nrog lub qhov hauv nruab nrab. Cov kauj ruam no txiav txim siab qhov pib cov yeeb nkab thaum pib cov yeeb nkab steel thiab ua kom lub zog txheej txheem ntawm cov yeeb nkab steel.
Tom ntej no, lub raj chob raj raj billet yog txuas ntxiv thiab tsim los ntawm cov txheej txheem dov. Qhov kub thiab txias, kev nrawm nrawm thaum lub sij hawm yob tau yuav tsum tau ua kom cov loj, phab ntsa tuab ntawm cov yeeb nkab steel.
Tom qab sib sau, cov yeeb nkab steel xav tau los ntawm kev txias thiab cov txheej txheem ncaj. Cua txias yog kom sai kom cov yeeb nkab los ntawm qhov kub kom ntseeg tau tias qhov kev ruaj ntseg ntawm cov khoom siv ntawm cov khoom. Ncaj taub hau yog kom tshem tawm qhov khoov ntawm khoov lossis lwm yam deformation uas yuav tshwm sim thaum lub kauj ruam ntau lawm ntawm cov yeeb nkab.
Thaum kawg, cov yeeb nkab steel tseem yuav tsum tau raug kuaj nruj thiab ua tiav. Cov kev ntsuam xyuas no suav nrog kev ntsuas ultrasonic kom paub, thiab lwm yam, feem ntau yog kom ntseeg tau tias tsis muaj qhov tsis xws sab hauv cov yeeb nkab sib txuas thiab ua tau raws li cov qauv siv. Qee cov kav hlau seamless hlau tseem yuav ua rau cov txheej txheem kho kom zoo xws li pickling thiab phosphating los txhim kho lawv corrosion tsis kam.
Kev ceev faj rau kev siv ntawm Seamless Steel Kav
Raws li lub siab-zog, siab-resistant thiab corrosion-resistant thiab corrosion-resistant thiab corrosion steel kav yog siv dav hauv cov roj av, tshuaj, tshuab hluav taws xob, tshuab thiab lwm yam lag luam. Txawm li cas los xij, txawm tias nws kev ua haujlwm zoo dua, siv tau raug thiab txij nkawm tseem tseem ceeb heev los xyuas kom nws ua haujlwm ntev hauv kev ua haujlwm. Cov hauv qab no yog kev ceev faj rau Seamless Steel Kave thaum siv:
1. Xaiv cov ntaub ntawv tsim nyog thiab cov lus qhia tshwj xeeb
Seamless steel kav muaj nyob rau ntau yam khoom siv thiab cov kev qhia tshwj xeeb. Thaum siv lawv, koj yuav tsum xaiv cov khoom tsim nyog raws li daim ntawv thov kev thov tshwj xeeb. Kev ua haujlwm sib txawv (xws li ua haujlwm siab, kub, corrosiveness ntawm nruab nrab, thiab lwm yam) muaj sib txawv ntawm cov khoom siv ntawm seamless steel kav. Piv txwv li, thaum thauj cov kev kub tshaj tawm kub, kub-tiv thaiv steel kav yuav tsum tau siv; Nyob rau hauv ib puag ncig corrosive, seamless steel kav ua los ntawm cov hlau stainless los yog lwm cov khoom siv corrosion. Yog li ntawd, ua ntej kev yuav khoom, koj yuav tsum nco ntsoov kom nkag siab txog cov khoom siv ua haujlwm thiab siv cov yeeb nkab ntawm cov phom sij steel los ntawm kev xaiv tsis zoo.
2. Ua tib zoo saib rau txoj kev sib txuas ntawm cov raj xa dej thaum teeb tsa
Txij li thaum seamless steel kav tsis muaj welds, lawv cov qauv kev ntseeg siab yog qhov zoo dua, tab sis txoj kev sib txuas yuav tsum tsim nyog thaum lub sij hawm installation. Cov hau kev sib txuas muaj xws li Flange kev txuas, xov txuas txuas thiab vuam. Rau kev kub siab thiab cov dej kub kub, vuam yuav tsum ua tib zoo saib xyuas, thiab qhov zoo ntawm Weld ncaj qha cuam tshuam rau lub neej pabcuam ntawm lub raj xa dej. Yog li, thaum lub sijhawm tsim qauv, nws raug nquahu kom cov tub txawg ua haujlwm kom ntseeg tau tias kev siv vuam, tsis muaj qhov hws.
3. Kev tshuaj xyuas ib txwm thiab txij nkawm
Txawm hais tias seamless steel kav muaj cov siab corrosion tau ua siab ntev thiab ruaj khov, tshwj xeeb yog nyob rau hauv lub sijhawm siv, feem ntau yog nyob rau hauv kev kub siab lossis muaj huab cua kub lossis muaj huab cua kub siab heev. Cov kav dej tau raug ncua ntev ua haujlwm siab ua haujlwm siab thiab cov kab mob nruab nrab, thiab cov kab nrib pleb me los yog corrosion cov ntsiab lus yuav tshwm sim. Kev ntsuam xyuas ultrasonic li niaj zaus, ntsuas kev sim thiab xeb kev sim siab tuaj yeem pab txhawm rau txhawm rau pom cov khoom zais hauv lub sijhawm thiab zam dhau kev sib raug zoo.
4. Zam kev siv ntau dhau
Seamless steel kav muaj lawv qhov kev tsim lawv cov kev tsim kev mob siab tshaj plaws thiab qhov siab tshaj plaws kev ua haujlwm kub. Thaum siv, cov qauv kev cuam tshuam thiab cov cai yuav tsum tau ua raws kom tsis txhob siv ntau dua. Kev siv zog thiab kev siv kev sim siab yuav ua rau muaj kev deformation ntawm cov yeeb nkab, txo lub zog, thiab txawm tias tawg. Yog li ntawd, cov neeg ua haujlwm yuav tsum nruj xyuas cov haujlwm siab thiab ntsuas kub kom ntseeg tau tias nws ua haujlwm nyob hauv ib qho kev nyab xeeb.
5. Tiv thaiv kev ua haujlwm sab nraud
Thaum lub sij hawm thauj mus los, tuav, seamless steel kav yog kev cuam tshuam rau sab nraud cuam tshuam thiab kev sib txhuam, uas yuav ua rau lawv lub zog tag nrho. Yog li ntawd, thaum tuav thiab khaws cia, kev tiv thaiv kev tiv thaiv yuav tsum tau siv kom tsis txhob sib cuag nrog cov yeeb nkab sib tw, tshwj xeeb yog thaum phab ntsa hluav taws xob yog nyias.
6. Tiv thaiv nruab nrab ntawm nruab nrab ntawm kev ntsuas lossis txhaws
Thaum siv sijhawm ntev, qhov nruab nrab hauv cov raj dej hauv lub raj dej yuav ua rau cov txheej txheej txheej, tshwj xeeb yog thaum lwm cov xov xwm uas tau ntsuas qhov ntsuas. Scaling rau sab hauv phab ntsa ntawm cov raj xa dej yuav nce sab hauv kev tawm tsam ntawm cov raj dej tsis kam, txo qhov ua kom haum, thiab txawm ua rau txhaws. Yog li ntawd, nws raug nquahu kom ntxuav nws tsis tu ncua thiab siv cov tshuaj tua kab mob rau kev xav tau thaum tsim nyog.