I. Kev Taw Qhia rauA335 Cov Yeeb Nkab Hlau Alloy

A335 cov kav hlau hlau sib txuas lus yog hais txog cov kav hlau chromium-molybdenum ferritic uas ua raws liASTM A335/A335Mtus qauv. Paub txog lawv qhov kev ua tau zoo tshaj plaws ntawm qhov kub siab, cov kav dej no muaj lub zog nkag mus zoo heev, tiv taus oxidation, thiab tiv taus corrosion. Cov qib feem ntau yog P11, P22, thiab P91, nrog rau P91 tau dhau los ua cov khoom siv tseem ceeb rau cov chaw tsim hluav taws xob niaj hnub vim nws lub zog thiab kev ua haujlwm zoo dua.

II. Cov Ntawv Thov Tseem Ceeb

Tsim tshwj xeeb rau cov chaw kub thiab siab heev, cov yeeb nkab A335 siv rau hauv kev lag luam fais fab thiab hnyav.

Cov Boilers Chaw Ua Hluav Taws Xob & Cov Chaw Tsim Hluav Taws Xob: Qhov no yog daim ntawv thov loj tshaj plaws thiab tseem ceeb tshaj plaws rau cov kav dej A335. Lawv siv dav hauv kev tsim cov superheaters, reheaters, cov kav dej loj, thiab cov headers rau cov boilers chaw tsim hluav taws xob. Cov khoom no yuav tsum ua haujlwm ntev hauv qab qhov kub siab (tshaj 500 ° C, txawm tias 600 ° C) thiab qhov siab heev, qhov twg cov kav dej A335 ua kom muaj kev nyab xeeb, kev ua haujlwm zoo, thiab kev ruaj khov mus sij hawm ntev ntawm lub chaw tsim hluav taws xob.

Kev Lag Luam Petrochemical: Hauv cov nroj tsuag petrochemical, cov kav dej A335 yog siv rau cov raj cua sov pyrolysis, cov raj reformer, thiab cov kav dej ua haujlwm. Cov ntawv thov no kuj cuam tshuam nrog qhov kub thiab txias siab thiab cov chaw ua haujlwm corrosive, xws li hauv cov txheej txheem hydrocracking thiab catalytic reforming, qhov twg cov kav dej A335 qhia tau tias muaj kev ruaj khov zoo heev.

Lwm Cov Kev Lag Luam:

Kev Lag Luam Metallurgical: Siv rau hauv cov kav dej rau cov cua sov thiab cov cua sov kho cua sov.

Kev Lag Luam Fais Fab Nuclear: Kuj pom cov ntawv thov hauv cov kab ke ib txwm muaj ntawm qee lub chaw tsim hluav taws xob nuclear.

III. Kev Tshawb Fawb Txog Kev Lag Luam Thoob Ntiaj Teb

Ua ib yam khoom lag luam uas muaj cov ntsiab lus thev naus laus zis siab, kev lag luam thoob ntiaj teb ntawmCov kav dej A335muaj feem cuam tshuam nrog kev nqis peev thoob ntiaj teb hauv kev tsim kho vaj tse fais fab.

Cov Tebchaws/Cheeb Tsam Loj Tshaj Tawm:

Tuam Tshoj: Ib lub ntiaj teb cov chaw tsim khoom loj tshaj plaws thiab xa tawm cov kav hlau. Cov chaw tsim khoom Suav teb tswj hwm kev lag luam thoob ntiaj teb nrog cov saw hlau kev lag luam tiav, cov nqi zoo, thiab kev txhim kho cov khoom siv zoo tas li. Lawv cov khoom npog tag nrho cov qib ntawm qib nruab nrab P11 thiab P22 mus rau qib siab P91.

European Union (tshwj xeeb tshaj yog Lub Tebchaws Yelemees thiab Ltalis): Lub tsev rau cov tuam txhab loj hlau keeb kwm xws li Lub Tebchaws Yelemees Mannesmann thiab Ltalis Tenaris, uas paub txog cov khoom lag luam zoo thiab ua tau zoo, feem ntau yog tsom mus rau cov lag luam zoo thiab cov haujlwm hauv zos European.

Nyiv Pooj: Cov tuam txhab hlau Nyiv Pooj (piv txwv li, JFE, Sumitomo Metal) muaj npe nrov rau qhov zoo tshaj plaws thiab kev muaj peev xwm R&D, tuav kev sib tw muaj zog hauv cov ntaub ntawv siab xws li P91 thiab P92.

Is Nrias teb: Ib lub teb chaws tsim cov yeeb nkab uas tab tom loj hlob sai, ua ib lub teb chaws tseem ceeb hauv kev lag luam thoob ntiaj teb nrog rau kev sib tw nqi thiab maj mam txhim kho qhov zoo.

Cov Tebchaws/Cheeb Tsam Tseem Ceeb Uas Yuav Tsum Tau Xa Khoom Mus:

Middle East (piv txwv li, Saudi Arabia, UAE, Qatar): Kev nqis peev tas mus li hauv cov haujlwm petrochemical thiab kev tsim hluav taws xob ua rau thaj av no ua lub khw tseem ceeb rau cov kav dej A335.

Cov teb chaws Es Xias Qab Teb (piv txwv li, Nyab Laj, Indonesia, Malaysia): Kev loj hlob sai ntawm kev lag luam ua rau muaj kev xav tau hluav taws xob ntau, nrog rau cov chaw tsim hluav taws xob tshiab uas siv thee thiab cov chaw tsim roj av ua rau muaj kev xa khoom tuaj.

North America: Txawm hais tias muaj nws lub peev xwm tsim khoom, muaj kev thov ntau rau cov khoom lag luam pheej yig, tshwj xeeb tshaj yog los ntawm Tuam Tshoj.

Lwm Cov Lag Luam Tshiab: Cov teb chaws hauv Latin America thiab thaj tsam CIS yog cov neeg xa khoom tuaj ntawm A335 cov kav dej thaum lub sijhawm lawv txhim kho cov khoom siv hluav taws xob.

Cov Qauv Lag Luam & Cov Kev Sib Tw:

Cov Qauv: Kev hloov pauv hluav taws xob thoob ntiaj teb ua rau muaj kev xav tau rau cov chaw tsim hluav taws xob ua haujlwm tau zoo, tsis muaj pa phem, uas pab ncaj qha rau kev ua lag luam rau cov qib A335 ua haujlwm tau zoo xws li P91 thiab P92. Ntxiv mus, kev kho dua tshiab ntawm cov chaw tsim hluav taws xob laus muab kev xav tau kev ua lag luam ruaj khov.

Cov Teeb Meem: Cov neeg xa khoom tawm ntsib cov teeb meem xws li kev tiv thaiv kev lag luam thoob ntiaj teb nce ntxiv (piv txwv li, cov se tiv thaiv kev pov tseg), kev hloov pauv ntawm cov nqi khoom siv raw, kev sib tw nqi hnyav, thiab cov qauv zoo thiab cov ntawv pov thawj nruj dua.

Xaus Lus Cov kav hlau hlau A335 yog "cov hlab ntsha" ntawm kev lag luam niaj hnub no, tshwj xeeb tshaj yog lub zog. Lawv cov kev lag luam xa tawm qhia txog kev hloov pauv ntawm kev lag luam thoob ntiaj teb thiab kev txhim kho zog. Thaum cov teb chaws tseem tab tom txhim kho txuas ntxiv tsim cov khoom siv hluav taws xob thiab cov teb chaws tsim kho dua tshiab lawv cov khoom qub, qhov kev thov rau cov kav hlau hlau A335 ua tau zoo yuav nyob ruaj khov. Rau cov neeg xa khoom tawm, kev txhim kho cov khoom zoo, ua raws li cov qauv thoob ntiaj teb, thiab muab cov nqi sib tw yog cov yuam sij rau kev vam meej hauv kev lag luam no uas muaj ntau lub sijhawm thiab kev cov nyom.