Vim li cas nuclear hwj chim nroj tsuag thiab roj drilling scrambling siv inconel 718? Hauv kev tsom xam!
Hauv hluav taws xob hluav taws xob ntawm lub zog nuclear cog cov tshuaj tiv thaiv thiab cov roj ntsha ua tau zoo heev, tsis muaj kev sib tw ntawm cov roj ntsha tsis tau, muaj cov khoom siv tsis zoo li qub, vying mus saws . Cov lus no yuav tsum txheeb xyuas vim li cas peb tuaj yeem txheeb xyuas vim li cas peb muaj peev xwm kev lag luam, thiab cov nyiaj txiag kev lag luam {8}
{{01. rau "superpowers" ntawm inconel 718
1. Lub zog kub heev
- Nws tseem tuaj yeem tswj tau ntau dua 80% ntawm chav sov lub zog ntawm 700 degree
- Nws muaj qhov zoo heev tshaj stainless hlau 316L (softening ntawm 500 degree)
- Nws muaj cov creep zoo heev thiab tsis deform tom qab kev ua haujlwm kub ntev
2.} Zoo heev corrosion
- nws tau txig rau kev xeb ntawm cov boric acid ib puag ncig ntawm nuclear fais fab nroj tsuag
- Nws ua tau zoo nyob rau hauv cov roj thiab cov nkev muaj hydrogen sulfide
- Nws lub Seasater corrosion tsis kam yog ntau dua 5 zaug uas muaj steel stainless hlau
{{0 {}}} Tshaj Tawm Hluav Taws Xob tsis kam
- Nws tseem tuaj yeem tswj cov khoom siv zoo tom qab Neutron irradiation
- Nws yog qhov kev xaiv zoo tshaj plaws rau Nuclear reactor sab hauv Cheebtsam
{{0 {}} kev qaug zog zoo
- Nws tsis yooj yim mus tawg nyob rau hauv cyclic load
- Nws yog qhov tshwj xeeb tshaj yog tsim nyog rau lwm cov kev cai lij choj ntawm cov khoom siv roj
5.} Kev Siv Vuam Zoo
- nws tuaj yeem txais yuav ntau txoj kev vuam kev xws li TIG thiab Electron nqaj
- tsis muaj kev kho cua sov nyuaj yog yuav tsum tau tom qab vuam
{{0 {} 2.} 2.} txuas ntxiv ua kom zoo ntawm tshuab luam ntawv
- Cov hmoov me me ntawm cov txheej txheem txo cov nqi
{{0- 3 d luam ntawv tshuab ua rau ua cov khoom ntawm cov khoom siv complex
Ii {{.} cov nroj tsuag nuclear: "Guardians" hauv hluav taws xob ib puag ncig
{{01. Daim ntawv thov ntawm Tseem Ceeb Reactor Cheebtsam
- Tswj cov pas nrig Drive tshuab: walland heigh thiab kev kub siab + muaj zog hluav taws xob
- bolts rau sab hauv cov khoom sib xyaw: yuav tsum tau 2 lab toj mus los tsis muaj kev ua tsis tiav
- Lub cev tso kua mis lub cev foob: tiv thaiv kom tsis txhob to ntawm cov ntaub ntawv xov xwm hluav taws xob
2. sib piv ntawm cov kis
| Cheebtsam|Cov ntaub ntawv qub|Tom qab hloov mus rau inconel 718
| Tswj Rod cov lus qhia kev cob qhia|304 Stainless hlau|Lub Neej Txuas Ntxiv Ntawm 5 xyoos mus txog 30 xyoo |
| Reactor siab txog ntshauv bolts|Alloy Steel|Hloov cov voj voog hloov txuas ntxiv txij li 2 xyoos mus rau 10 xyoo |
3. Txuj Ci Tswv Yim
"Hauv kev tsim ntawm peb-tiam nuclear fais fab nroj tsuag, inconel 718 tau dhau los ua cov khoom siv iMreplaceable {."
Iii {. roj drilling: "tawv riam phom" rau cov kev sib sib zog nqus
1.} Kev Ua Haujlwm Huab Cua
- Downhole kub tau mus txog 200-300 degree
- Muaj kev tawm suab xws li hydrogen sulfide thiab carbon dioxide
- txoj hlua laum yog raug rau cov tensile loj heev thiab kev ntxhov siab lwm txoj kev ntxhov siab
2.} Khomob Kev Pabcuam
- Laum Collars thiab Laum Yeeb Nkab Ntaus Pob Qij: Ua txhaum Downhole hnav
- Downhole valve Cheebtsam: tiv thaiv cov roj siab siab roj to
- MWD thaum lub tsev khiav hluav taws xob: Tiv thaiv cov khoom siv hluav taws xob ua ntu hluav taws xob
3.} Kev Tso Nyiaj Txiag
Tom qab shale roj av siv cov cuab yeej 718 drilling cov cuab yeej:
- Tus nqi ntawm ib leeg-zoo drilling cov cuab yeej yog txo los ntawm 35%
- Qhov nruab nrab drilling tob yog nce los ntawm 1,500 meters
- Tsis yog-ua tau zoo yog txo los ntawm 40%
Plaub, vim li cas lwm yam khoom siv nyuaj los hloov?
{{01. sib piv nrog titanium alloy
- Titanium alloy muaj qhov kub txaus siab tsis txaus (lub zog poob qis dua 400 degree)
- Tsis muaj zog tiv thaiv kom hydrogen sulfide corrosion
{{02. sib piv nrog stainless hlau
- Stainless hlau yog nquag rau kev ntxhov siab corrosion tawg hauv qab qhov kub thiab lub siab
- Hluav taws xob kev tsis kam yog qhov tseem ceeb rau inconel 718
{{03. sib piv nrog cov nickel zoo sib xws ntawm alloys
- kev lag luam ntau dua li inconel 625
- yooj yim rau cov txheej txheem dua li hastelloy c276
V . Txoj Kev Sib Ncauj Yav Tom Ntej: Nqi Them Nqi thiab Cov Txheej Txheem Tshiab
1.} hmoov metallurgy thev naus laus zis
- Txo cov khoom siv raw nyiaj los ntawm 30%
- nce cov khoom siv siv rau ntau tshaj 95%
2. 3 d luam ntawv thov
- Paub tias muaj kev sib xyaw ua ke ntawm cov nyom ntws channel
- Cov khoom siv roj roj hluav taws xob tau pom tau tias 3D luam tawm ntawm Valve Lub Cev
3.} roundification Technology
- Laser Cladding Inconel 718 Txheej
- Lub zog txhawb nqa rau cov khoom siv hauv paus los txo cov nqi
Xaus: Irreplaces Kev Lag Luam
Los ntawm hluav taws xob ib puag ncig ntawm cov hluav taws xob hluav taws xob nuclear rau ultra-tob tsis kam thiab muaj kev ua kom zoo dua qub, nws daim ntawv thov ntau yuav txuas ntxiv .
