Hauv kev lag luam niaj hnub thiab kev tsim kho, seamless cov hlua, uas yog cov khoom tseem ceeb, ua si ib qho kev sib tw nrog lawv cov kev siv tshwj xeeb. Seamless cov hlau hlua, uas yog ntev hlau tuav nrog lub hollow cross {}}}}}}}}}} ntawm ntau yam kev lag luam, thiab qhov dav ntawm lawv cov ntawv thov yog qhov zoo tshaj plaws.
Cov txheej txheem seamless steel leeg: tsim cov thav ntawv nruab nrab
Cov txheej txheem seamless cov hlau hlua (GB / t 8162 - 2008}}) yog siv rau cov qauv dav dav thiab cov neeg kho tshuab. Lawv cov ntaub ntawv sawv cev suav nrog cov hlau hlau (xws li 205 hlau) thiab alloy steel (xws li Q34CR, 20crmo,} crmo, 42crmo, thiab lwm yam). Hauv kev tsim kho cov dej num, cov hlau scaffolding peb feem ntau pom feem ntau siv hom ntawm no ntawm cov hlua khi ntawm cov hlua khi. Nrog cov khoom siv tau zoo heev, lawv tuaj yeem ua tau cov khoom hnyav thiab sab nraud quab yuam, kom ntseeg tau tias muaj kev ruaj ntseg ntawm tsev. Nyob rau hauv daim teb ntawm kev tsim kho tshuab, ntau yam raws li cov kev txhawb nqa thiab cov thav duab ntawm cov txheej txheem seamless steel leeg, muab cov hauv paus ruaj khov rau kev ua haujlwm ruaj khov ntawm tshuab.
Seamless Cov Hlau Hlaub Rau Cov Ntaus Cov Tsheb Thauj: Kom Tau Kis Nruab Nrab Nruab Nrab
Seamless cov hlau hlua rau cov kua tsheb thauj mus los (GB / T 8163 - 2008 {{1} - teev cov khoom siv ntawm cov roj tsheb thauj mus los. Cov ntaub ntawv sawv cev suav nrog 20, Q345, thiab lwm yam hauv cov hlau niaj hnub rau cov kav dej yuav siv tau rau hauv cov raj dej uas muab cov kais dej rau peb lub tsev. Nyob rau hauv kev teb cov teb, ntev {{7} Kev khiav tsheb ciav hlau deb ntawm roj av, cov nkev roj, thiab lwm yam kua txiv tau tso siab rau cov hlau hlau. Lawv muaj cov kev ua tau zoo tsis kam thiab kev ua kom muaj kev nyab xeeb thiab lwm yam teeb meem, thiab lav cov kev ua haujlwm ntawm kev tsim khoom thiab txhua hnub.
Seamless cov hlau tub rau boilers: adapting rau cov kev xav tau sib txawv
Seamless cov hlau hlua rau boilers tau muab cais rau hauv qis {{}} siab}} siab}}}} {}}}}}}}) raws li kev ntsuas sib txawv.
Tsawg - Thiab nruab nrab- rolled thiab txias}}}} siab} Lub Siab Kav Dej, Superheated CHIM PIPES ntawm cov kav dej khov kho, thiab lwm yam Cov pa luam yeeb me me, thiab lwm yam. Cov boilers no ua lub luag haujlwm tseem ceeb hauv kev lag luam ntau lawm, cua sov, thiab lwm yam. Tsawg - Thiab nruab nrab {13} Lub siab} Puv taws cov khoom siv ua haujlwm thiab kub ua haujlwm, kom ua tiav cov haujlwm ntawm boilers.
Siab - Siab boiler cov hlau me me ntawm cov dej tawg ntawm cov dej cua sov ntawm cov dej cua sov nyob rau hauv siab thiab siab dua. Cov ntaub ntawv sawv cev yog 20G, 12Crmetg, 15cr Siab - siab} Siab boiler cov hlau tsis muaj zog, ua kom muaj zog} 14} {{14} {{14} {{14} {{14} {{14} {{14} {{14} {{14} {{14} {{14}
Seamless Tus Hlau Hlaub Rau Siab Siab - siab} Lub Siab Fertilizer Khoom: Txhawb Ntau Lawm
Khoom siv cov hlau khi rau siab - cov khoom siv hlau sib xyaw ua ke (G1}}}}} mpa mpa. Cov ntaub ntawv sawv cev suav nrog 20, 16mn, 12crr7mo, 12rr2mo, thiab lwm yam thaum muaj kev thauj khoom siv tau, thiab ib puag ncig ua haujlwm yog nyob rau hauv kev kub siab. Khoom siv cov hlau khi rau siab- siab} Cov kev ua haujlwm zoo, ua rau lawv muaj kev ua haujlwm zoo heev thiab muab cov ntaub ntawv ua haujlwm tseem ceeb rau kev ua liaj ua teb.
Seamless Cov Hlau Hlawv Rau Rojroleum Cracking: Ua Haujlwm Rojroleum Refining
Seamless cov hlau tub rau roj av tawg (gb {}} Cov ntaub ntawv sawv cev yog 20, 12cr5mo, 1creci, 1ncb, thiab lwm yam yuav tsum tau nqa tawm ntawm cov roj nyoos. Seamless cov hlau txiav rau roj av tawg tuaj yeem tiv thaiv cov roj ntau dua, ua kom muaj txiaj ntsig zoo ntawm cov roj av ua kom zoo dua qub ntawm cov roj av ua kom zoo dua thiab lav cov khoom lag luam zoo.
Cov hlau hlau rau cov drilling geological: tshawb txog cov tsis paub tab
Tub txheej hlau rau geological drilling (yb 235 - 70) yog siv los ntawm geological chav rau kev ua tub ntxhais. Raws li kev siv, lawv tuaj yeem muab faib ua cov kav dej tho, tho kev sib tsoo, cov kav dej tseem ceeb, thiab kav dej sedimes. Hauv kev tshawb nrhiav geological ua haujlwm, tho kav yog siv los xa cov hwj chim thiab xa cov laum me ntsis rau hauv av nyob hauv av; Laum dlars ua si lub luag haujlwm hauv stabilizing lub cav drilling; Tub ntxhais me me tau siv los txais cov qauv tseem ceeb, pab geologist nkag siab tias cov qauv pob zeb ua qauv; Pipes kav yog siv los tiv thaiv qhov chaw zoo thiab tiv thaiv kev ua haujlwm zoo; Cov kav dej kom huv yog siv rau precegate impurities tsim thaum lub sijhawm drilling. Cov kev sib txawv ntawm cov hlau sib txawv rau geological drilling ua haujlwm ua ke, muab kev txhawb zog zoo rau peb los tshawb txog cov peev txheej hauv qab xws li roj av, cov roj av thiab cov roj av.
Seamless cov hlau tubes rau cov tub ntxhais drilling: precisely tau cores
Seamless cov hlau tubes rau tub ntxhais drilling (GB} 0}}}}}}} Zoo ib yam li cov hlau yas rau cov cav ntoo goovent, lub luag haujlwm tseem ceeb hauv kev tshawb nrhiav, lub tsev ua haujlwm kuaj, thiab lwm thaj teb. Hauv kev tsim kho cov dej num, txhawm rau txhawm rau txhawm rau cov kabmob muaj peev xwm ntawm lub hauv paus, nws yog qhov tsim nyog los siv cov qauv sib dhos, yog li ntawd kom muaj kev nyab xeeb thiab ua kom muaj kev nyab xeeb thiab ruaj khov ntawm cov tsev.
Roj av drilling Tube: kom ua kom muaj roj tawm
Roj av drilling leeg (yb {528 - 65) yog seamless cov leeg leeg siv, nrog tuab- thickened vaj. Muaj ob hom: xaim {{{{3} wrapped thiab tsis {} xaim {5} wedapped. Hlau - Win Win Wrapped Hlis, thiab tsis yog} hlau}} Wined} qhwv cov pob qij txha los ntawm pob qij pob pob qij txha. Thaum lub sij hawm cov roj rho tawm, roj av drilling leeg yuav tsum tau mus tob rau hauv av rau ntau txhiab tus meters, nrog kev lag luam loj thiab cov duab loj loj. Lawv cov yam ntxwv ruaj khov thiab cov yam ntxwv ruaj khov kom ua haujlwm ruaj khov nyob rau hauv cov kev mob hnyav, muab cov ntaub ntawv sib dhos kom haum thiab muab cov khoom siv tau siv tau ntawm cov khoom siv roj.
Kev thov ntau ntawm seamless cov hlua hauv ntau thaj teb tau pom meej lawv cov haujlwm muaj zog thiab kev yoog tau. Nrog kev nce qib kev kawm ntawm science thiab thev naus laus zis thiab kev txhim kho cov qauv siv, thiab lawv cov haujlwm tseem ceeb ntxiv, ua haujlwm tseem ceeb tshaj plaws hauv kev txhawb nqa kev txhim kho.
