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Weld Overlay Flange
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Weld Overlay Flange

Mefuta ea Flange: Weld Neck, Blind, RTJ, Slip{0}} on, Custom Forged Flanges
Boholo ba mefuta: NPS 1/2" ho ea ho NPS 60"
Sehlopha sa Khatello: ASME Class 150 ho ea ho 2500, API Rated Flanges
Maemo: ASME B16.5, ASME B16.47, API 6A, API 17D
Lisebelisoa tsa motheo: ASTM A105, A350 LF2, A694, A182 Grades
Lintho tse ka holimo: Alloy 625 / Inconel 625, Alloy 825, 316L, Duplex, Super Duplex
Sebaka se Koaheletsoeng: Bore, Sefahleho se Phahamisitsoeng, RTJ Groove, Neck Transition
Tlhahlobo: PMI, PT, Tlhahlobo ea boima, Tlhahlobo ea Dimensional
Romela Inquiry
Selelekela sa Sehlahisoa

A weld overlay flangeke letlapa le ferekantsoeng le nang le kutu{0}}mollo oa motsoako o manganga o kentsoeng sebakeng sa mokelikeli{1}}ka ho khoasolla. The base flange e na le khatello ea khatello le matla a bolting, athe CRA overlay layer e sireletsa bore, sefahleho se tiisitsoeng, RTJ groove, phetoho ea molala, kapa libaka tse ling tse kolobisitsoeng ho tsoa mecheng e senyang.

 

Sebopeho sena se sebelisoa ha tšepe e tloaelehileng ea carbon kapa tšepe e tlaase ea alloy e na le matla a lekaneng a mochine, empa lehlakore la ts'ebetso le hloka ho hanyetsa ho matla ho matla. Maemo a tloaelehileng a ts'ebeletso a kenyelletsa khase e bolila, CO₂-e nang le khase, ente ea metsi a leoatle, metsi a hlahisoang, chloride{2}}e nang le maro a nang le chloride, media refinery, petrochemical process lines, le likhokahano tsa lipeipi tsa kantle ho naha.

 

Ha ho bapisoa le flange e tiileng ea alloy, weld overlay e lumella morero ho sebelisa corrosion{0}}alloy e sa khoneng ho senya feela sebakeng se hlokahalang. Sena se thusa ho laola litšenyehelo tsa thepa ha u ntse u boloka 'mele oa flange o le matla ka ho lekaneng bakeng sa sehlopha sa khatello e hlokahalang. Lisebelisoa tsa Octal Steeltjheseletsa e koahetseng flangesin weld neck, blind, RTJ, slip-on, le mefuta e ikhethileng ea ho taka{1}, ho kenyeletsoaAlloy 625 / Inconel 625 Weld Overlay Flange, Alloy 825, 316L, 904L, tšepe e sa hloekang ea duplex, le likhetho tse holimo tsa tšepe tse sa hloekang tse duplex.

 

Litlhaloso tsa Weld Overlay Flange

 

Ntho Phano ea Phano / Taolo ea Morero
Lebitso la Sehlahiswa Weld e koahelang flange,Inconel 625 Weld Overlay Flange, CRA weld overlay flange, flange cladding weld overlay, cladded forged flange
Mefuta ea Flange Weld neck flange, blind flange, RTJ flange, thella-ho flange, flange
Dimension Standards ASME B16.5, ASME B16.47, API 6A, API 17D, MSS kapa setšoantšo sa morero
Boholo Range NPS 1/2 ho NPS 60; likarolo tse kholoanyane kapa tse khethehileng tse entsoeng li ka hlahlojoa ka ho taka
Sehlopha sa Khatello ASME Sehlopha sa 150 ho ea ho Sehlopha sa 2500; Litekanyetso tsa khatello ea API ho latela tlhoko ea projeke
Lisebelisoa tsa Motheo ASTM A105, A350 LF2, A694 F52 / F60 / F65 / F70, A182 F22 / F304 / F316 / F51 / F55 kapa thepa e boletsoeng e entsoeng
Li-alloys tsa Overlay Alloy 625, Alloy 825, 316L, 904L, tšepe e sa hloekang e habeli, tšepe e sa hloekang ea super duplex kapa CRA e boletsoeng.
Libaka tse Koaheletsoeng Bore, sefahleho se phahamisitsoeng, RTJ groove, phetoho ea molala, sefahleho se ka hare se foufetseng le libaka tse ling tse metsi
Tlhokahalo ea ho Koaheloa e Felletse Botenya bo fokolang bo felileng ka mor'a mochini oa ho qetela, o hlalosoang ka litlhaloso tsa projeke
Mokhoa oa ho Welding GTAW, hot-terata GTAW, GMAW kapa ts'ebetso e 'ngoe e tšoanelehang ea ho maneha ka holim'a weld
Motheo oa Litšoaneleho WPS, PQR le WPQ ho latela ASME Karolo ea IX kapa tlhoko ea projeke
Sebaka sa Tlhahlobo Tlhahlobo ea pono, PT, PMI, boima, ferrite ha ho hlokahala, tlhahlobo ea sebopeho le tlhahlobo ea ho qetela.
Litokomane MTC, WPS/PQR, qualification ea welder, tlaleho ea tlhahlobo e fetang, tlaleho ea PMI, tlaleho ea PT, tlaleho ea boima, tlaleho ea boholo, lenane la ho paka

 

Inconel 625 Weld Overlay Flange flange cladding weld overlay inspection

 

Lisebelisoa tsa Base le li-Alloys tsa Overlay tsa CRA

 

Flange e koahelang weld e hahiloe ho tsoa lits'ebetsong tse peli tsa lisebelisoa. Motheo oa forging o fana ka matla a mochini, sekhahla sa khatello, geometry ea flange, le botsitso ba bolting. Thepa e koahelang e fana ka khanyetso ea kutu ka lehlakoreng le nang le metsi.

Lisebelisoa tse tloaelehileng tsa motheo li kenyelletsa ASTM A105 bakeng sa li-flange tse tloaelehileng tsa carbon steel, A350 LF2 bakeng sa-tšebeletso ea mocheso o tlase, A694 F52 / F60 / F65 / F70 bakeng sa{9}}mekhahlelo ea phetiso ea khatello e phahameng, le limaraka tsa A182 bakeng sa tšepe ea alloy, tšepe e sa tsitsang, duplex, kapa litlhoko tse phahameng tsa folaxe.

 

The CRA overlay alloy e lokela ho khethoa ho latela mokhoa oa 'nete oa ts'ebetso. Theko feela ha se motheo oa khetho o bolokehileng. H₂S, CO₂, mahloriso a chloride, mocheso o sebetsang, khatello, metsi, pH, ho kenella ha oksijene, le lisebelisoa tsa liphaephe tse hokahaneng kaofela li ka ama khetho ea ho qetela ea thepa.

 

Alloy ea Overlay Tšebeliso e Tloaelehileng ea Morero
Motsoako oa 625 Khase e bolila, ente ea metsi a leoatle, metsi a hlahisoang, chloride-litšebeletso tse behang oli le khase, lisebelisoa tsa maoatle
Motsoako oa 825 Ts'ebeletso e kopaneng ea asiti, ho fokotsa tikoloho ea asiti, ts'ebeletso e amanang le asiti ea sulfuric le mela e itseng ea petrochemical
316L Tšepe e se nang Mokelikeli Ts'ebeletso ea kutu e itekanetseng moo ho amohelehang ho koaheloa ka mokhoa o sa tsitsang oa austenitic
904L Asiti le chloride{0}e nang le tikoloho e hlokang corrosion resistance ho feta 316L
Duplex Stainless Steel Matla a phahameng le khanyetso ea chloride ha e bapisoa le tšepe e sa jeleng ea austenitic e tloaelehileng
Super Duplex Stainless Steel Chloride e matla, metsi a leoatle, maoatle le ts'ebeletso e matla-ea kutu e matla
Project{{0}CRA e Kgethehileng E sebelisoa ha tlaleho ea khetho ea thepa e hlalosa motsoako o itseng bakeng sa mochine o sebetsang

 

Bakeng saflange cladding weld overlaymerero, alloy overlay e boetse e lokela ho lumellana le karolo e hokahaneng. Haeba flange e hoketsoe ka phaephe e nang le liphaephe, CRA-peipi e nang le mela, peipi e holim'a corrosion{2}}valve e thibaneng, spool, kapa mefuta e mengata, moeli o koaheletsoeng o lokela ho hlahlojoa e le hore tšepe e sa sirelelitsoeng ea carbon e se ke ea pepeseha tseleng ea ho phalla.

 

weld overlay flange with CRA layer weld overlay forged flange sealing face

 

Moo ho Kengoang Lera la Weld Overlay

 

Sebaka sa ho koahela ha se lintlha tse nyane. E etsa qeto ea litšenyehelo, tumello ea machining, sebaka sa tlhahlobo, le hore na flange e hlile e ka sireletsa bokaholimo bo metsi. Lengolo la ho reka le reng "CRA e koaheletsoeng" hangata ha ea lekana. Setšoantšo se lokela ho bonts'a hantle moo lera la overlay ea weld le hlokahalang.

 

Sebaka sa Koahelo Lebaka Leo e Leng Bohlokoa
Bore Overlay E sireletsa tsela ea ho phalla ka hare hore e se kopane ka ho toba le mokelikeli o senyang.
Sekoahelo sa Sefahleho se Phahamisitsoeng E sireletsa sebaka sa ho kopana le gasket mme e ts'ehetsa ho ts'epahala ha tiiso.
RTJ Groove Overlay E bohlokoa bakeng sa ho tiisa{0}mofuta oa kopanelo; Geometry ea groove le qetello ea bokaholimo li tlameha ho hlahlojoa kamora ho koaheloa le ho sebetsa ka mochini.
Neck Transition Overlay E fokotsa kotsi ea kutu e haufi le phetoho lipakeng tsa bore ea flange le sebaka sa weld pipe.
Sefahleho se ka hare se foufetseng sa Flange E sebelisoa ha lehlakore le foufetseng le pepesehetse mokelikeli o qabeletsoeng kapa o emeng o senyang.
Custom Wetted Surface E sebelisoa ho latela litšoantšo tsa li-valve, spool, manifold, wellhead kapa subsea interface.

 

RTJ weld overlay flanges e hloka tlhokomelo e eketsehileng. Ring groove ke sebaka se tiisitsoeng, eseng feela boemo bo entsoeng ka mochini. Kamora ho koaheloa le mochini oa ho qetela, groove e lokela ho hlahlojoa bakeng sa boholo, boemo ba bokaholimo, sephetho sa PT, le botenya bo setseng.

Bakeng sa li-flange tsa sefahleho tse phahamisitsoeng, sebaka sa ho kopana le gasket se lokela ho laoloa ka mor'a ho tobana le ho qetela. Lera le boreleli la CRA ha lea lekana haeba sefahleho se tiisitsoeng se bataletseng, pheletso, kapa botenya ka mor'a ho sebetsa ha mochini o sa fihlelle se hlokahalang ho taka.

 

Weld Overlay Forged Flanges Manufacturing Process

 

Thepa eatjheseletsa e koahetseng flangese fapane le machining a tloaelehileng a flange. Ts'ebetso e tlameha ho nahana ka ho hlapolla ha li-welding, tumello ea machining, k'hemistri ea ho qetela, le geometry ea ho tiisa ka nako e le 'ngoe.

 

Mokhoa o sebetsang oa tlhahiso hangata o kenyelletsa mehato e latelang:

1. Base forging tlhahlobo
Thepa ea 'mele oa flange, nomoro ea mocheso, maemo a forging, sehlopha sa khatello, mofuta o shebaneng le MTC lia hlahlojoa pele mosebetsi oa ho koahela o qala. Mohato ona o tiisa hore flange ea motheo ka boeona e lumellana le taelo ea theko le setšoantšo sa morero.

 

2. Tiisetso ea tumello ea libaka le{1}}ka holim'a mochini
Sefahleho se boreleli, se phahamisitsoeng, RTJ groove, sefahleho se ka hare se foufetseng, phetoho ea molala, kapa libaka tse ling tse metsi li hlahlojoa setšoantšong. Ho tlameha ho reroe chelete e lekaneng ea ho sebetsa e le hore sebaka sa ho qetela se entsoeng ka mochini se ntse se boloka sekhahla se hlokahalang sa CRA.

 

3. WPS / PQR le ho lokisa tšepe ea ho tlatsa
Ts'ebetso ea ho koaheloa ke weld, tšepe ea ho tlatsa, ts'ebetso ea welding, sebaka sa ho kenya mocheso, tatellano ea lera, le litšoaneleho tsa welder li lokela ho lokisoa pele ho tlhahiso. Sena ke sa bohlokoa haholo bakeng sa Alloy 625, Alloy 825, duplex, le mosebetsi oa super duplex o koahelang.

 

4. CRA weld overlay deposition
Lera la CRA le behiloe ke li-welders tse tšoanelehang kapa li-welding operators. Hangata-layer overlay e sebelisoa hobane karolo ea pele e ka hlapolloa ka tšepe ea motheo. Kamohelo ea ho qetela e lokela ho thehoa holim'a sebaka se phethiloeng ka mor'a ho sebetsa ka mechine.

 

5. Ho hloekisa lipakeng le ho laola pono
Ho hloekisa lipakeng tsa lipalangoang ho thusa ho qoba slag, tšilafalo, khaello ea fusion, le likoli tse holim'a metsi. Mohato ona ha se mosebetsi oa mokhabiso; hangata e etsa qeto ea hore na tlhahlobo ea PT hamorao e tla feta ka mokhoa o hloekileng.

 

6. Tlhahlobo ea PWHT ha ho hlokahala
Lisebelisuoa tse ling kapa lintlha tsa morero li ka 'na tsa hloka{0}kalafi ea mocheso oa weld. PWHT e lokela ho hlahlojoa pele ho tlhahiso hobane e ka ama ho thatafala, taolo ea litekanyo, le moralo oa ho qetela oa tlhahlobo.

 

7. Ho sebetsa ka thata le ho etsa machining ho qetela
Ka mor'a ho tjheseletsa, flange e etsoa ka mochine ho ea ho qetela, ho shebana, RTJ groove, lesoba la bolt, le boholo ba ho tiisa. Mona ke moo tlhahiso e sa tsotelleng e ka tlosang thepa e ngata haholo ea CRA. Botenya bo fokolang bo phethiloeng bo tlameha ho bolokoa kamora sethala sena.

 

8. Tlhahlobo ea ho qetela le tlhahlobo ea litokomane
PT, PMI, hardness, ferrite, dimensional inspection, le licheke tsa ho qetela tsa bokaholimo li etsoa ho latela tlhoko ea projeke. Litlaleho li lokela ho tsamaisana le letšoao la flange, nomoro ea mocheso le lenane la ho paka pele li romelloa.

 

 

Bakeng sa tlhaloso e batsi ea tekheniki ea ts'ebetso ea ho koahela lipeipi, flange le lihlahisoa tsa poleiti, bona ronaweld overover guide.

 

Weld Overlay Flange Taolo ea Boleng le Traceability

 

Bakeng sa li-weld overlay flanges, tlhahlobo e tlameha ho paka lintho tse peli: base flange e kopana le litlhoko tsa mochini le li-dimensional, 'me sekoahelo sa CRA se kopana le litlhokahalo tsa ts'ebeletso-. Haeba lehlakore le leng le le leng le fokola, flange e ka 'na ea hlōleha ho amohela morero.

 

Ntho ea Tlhahlobo Se Lokelang ho Tiisetsoa
Base Material Traceability Nomoro ea mocheso, kereiti ea forging, letšoao la flange, MTC le lintlha tsa odara ea theko li lokela ho ts'oana pele li koaheloa le ho romelloa.
WPS / PQR / WPQ Ts'ebetso ea welding, tšepe ea filler, tatellano ea lera le lengolo la welder li lokela ho amoheloa bakeng sa tse boletsoengsekoahelo sa weldsebetsa.
Sekoahelo se Koaheletsoeng Bore, sefahleho se phahamisitsoeng, RTJ groove, phetoho ea molala kapa libaka tse ling tse nang le metsi li lokela ho koaheloa ka botlalo ho latela setšoantšo.
Botenya bo Feletseng bo Koaheletsoeng Bonyaneqeta CRA holim'a botenya ka mor'a machininge lokela ho netefatsoa. Tlhokahalo e tloaelehileng ea morero kemin{0}} limilimithara, empa kamohelo ea ho qetela e latela setšoantšo kapa litlhaloso.
Netefatso ea PMI / Lik'hemik'hale PMI e lokela ho etsoa ka hoho qetela machined holim'a holim'a. Bakeng sa li-overake tsa Inconel 625 / Alloy 625, khemistri e atisa ho hlahlojoa khahlanong le Ni+Co Greater ho feta kapa e lekana le 58%, Cr 20.0–23.0%, Mo 8.0–10.0%, Nb+Ta 3.15–4.15%, kapa tlhokahalo ea morero.
Tlhahlobo ea PT Sefahleho sa ho tiisa, RTJ groove le bokaholimo bo koaheletsoeng li lokela ho se be le mapetsong a bulehileng, matšoao a mela le mefokolo e sa amoheleheng ka mor'a ho sebetsa ka mochini.
Teko ea boima Ho thatafala ho lokela ho hlahlojoa ha ts'ebeletso e bolila kapa tlhahlobo ea NACE / ISO 15156 e hlokahala, haholoholo ho potoloha thepa ea motheo, HAZ kapa libaka tsa liteko tse boletsoeng.
Teko ea Ferrite E hlokeha ha e se na letheba, duplex kapa super duplex overover e hloka taolo ea ferrite tlasa tlhophiso ea projeke.
Tlhahlobo ea Dimensional Flange OD, bore, botenya, masoba a bolt, sefahleho se phahamisitsoeng, RTJ groove le geometry e shebileng li lokela ho lumellana le maemo a ASME / API kapa setšoantšo se amohetsoeng.
Surface Finish Sebaka sa marang-rang sa Gasket le sephetho sa RTJ groove se lokela ho kopana le tlhokahalo e shebaneng le ho tiisa kamora ho sebetsa ha ho qetela.
Sephutheloana sa Tokomane MTC, tlaleho ea overlay, tlaleho ea PMI, tlaleho ea PT, tlaleho ea boima, rekoto ea boholo le lenane la ho paka li lokela ho ts'oana le letšoao la flange le fanoeng.

 

PMI ka mor'a ho sebetsake ea bohlokoa ka ho khetheha. Haeba PMI e etsoa feela pele ho etsoa machining ea ho qetela, e kanna ea se ke ea emela ka botlalo bokaholimo bo tla ikopanya le mokhoa oa tšebetso. Bakeng sa tšebeletso ea sour kapa chloride{2}}, sebaka sa ho qetela sa CRA ke sona se bohlokoa haholo.

Bakeng sa thomello ea thepa kantle ho naha, ho bapisa litokomane ke karolo ea taolo ea boleng. Nomoro ea mocheso, setifikeiti sa thepa ea motheo, alloy e holimo, tlaleho ea PMI, tlaleho ea PT, lenane la ho paka, le letšoao la flange li lokela ho hokahana ka ho hlaka. Sena se fokotsa kotsi ea ho lieha ho fumana tlhahlobo e bakoang ke litlaleho tse sieo kapa tse sa lumellaneng.

 

Lisebelisoa tsa Weld Overlay Flange

 

Li-weld overlay flange li sebelisoa moo 'mele oa flange o hlokang matla a tloaelehileng a khatello, empa mokelikeli{0}}o tlameha ho hana ho bola ho tsoa ho sour gas, chloride{1}e nang le metsi, metsi a leoatle, acidic media kapa maro a matla. Ho fapana le e tloaelehilengweld ka flangekhethiloe haholo-holo bakeng sa khokahanyo ea liphaephe le sehlopha sa khatello, flange ea weld overlay e boetse e tlameha ho laola sebaka sa CRA se pepesehileng ho bohareng.

 

  • Mekhoa ea ho hlahisa le ho bokella khase e bolila

Ka ts'ebeletso e nang le H₂S-, 'mele oa flange o ka hloka k'habone kapa matla a alloy a tlase, athe bokaholimo bo metsi bo hloka tšireletso ea CRA. Alloy 625 e koahelang hangata e hlahlojoa bakeng sa mofuta ona oa ts'ebeletso. Taolo ea boima, boemo ba HAZ, le litlhoko tsa NACE MR0175 / ISO 15156 li lokela ho hlahlojoa pele ho tlhahiso.

 

  • Ente ea metsi a leoatle le ho hlahisa melapo ea metsi

Metsi a leoatle le metsi a hlahisoang a ka ba le li-chloride, likhase tse qhibilihisitsoeng, lehlabathe, sekala le lisebelisoa tse ling tsa kutu. Ho koaheloa ka bore, ho koaheloa ha sefahleho se phahamisitsoeng le molala oa phetoho li thusa ho fokotsa kotsi ea carbon steel e pepesitsoeng sebakeng sa mokelikeli{1}}

 

  • Offshore le subsea interfaces

Hangata merero ea kantle ho naha e hloka tlhahlobo e matla le litokomane. RTJ grooves, gasket faces, manifold connections, li-valve interfaces le compact spool connections li ka hloka PMI, PT, hardness test, ferrite test, dimensional inspection le lintlha{1}} tsa lipaki tsa mokha oa boraro.

 

  • Mekhoa ea ho hloekisa le ea petrochemical

Acid process media, chloride{0}e nang le maro,{1}}mocheso o phahameng{1}} le tikoloho e tsoakaneng ea corrosion e ka hloka ts'ireletso ea CRA sebakeng se metsi se nang le flange. Weld overlay e dumella projeke ho sebedisa kgatello e tlwaelehileng{3}}ka mmele o nang le flange ha o ntse o ntlafatsa ho senyehe ha kutu moo sehare se hokahanang le karolo.

 

  • Peipi e kentsoeng, CRA-peipi e nang le mela le likhokahano tse ngata

Hangata liphaephe tse koahelang weld li sebelisoa ka liphaephe tse koahetsoeng, CRA-peipi e nang le mela, peipi e koahelang weld, li-valve, spools le manifolds. Sebaka se koaheletsoeng se lokela ho ikamahanya le karolo e hokahaneng e le hore tsela e thibaneng{2}} e lule e tsoela pele.

 

Hobaneng U Khetha Octal Steel bakeng sa Weld Overlay Flanges

 

Octal tšepee ts'ehetsa ts'ebetso ena ho tloha ho tlhahlobo ea thepa ho isa ho tokollo ea thomello. Re thusa ho hokahanya sehlopha sa flange, alloy e koahetsoeng, botenya bo holimo, mofuta o shebaneng, tlhokahalo ea RTJ groove, le sebaka sa tlhahlobo pele tlhahiso e qala, kahoo ho bonolo ho netefatsa hore flange e tsamaisoang ha e hlahlojoa.

 

Molemo oa rona ha se feela mefuta ea phepelo, empakhokahanyo ea morero: ho fumana li-flange tse ferekaneng, taolo ea likoahelo tsa CRA, machining ea ho qetela, tlhahlobo ea PMI / PT / hardness, ts'ehetso ea tlhahlobo ea mokha oa boraro, le tokiso ea litokomane tsa kantle ho naha li ka laoloa ketane e le 'ngoe ea phepelo. Sena se fokotsa kotsi ea ho ba le lisebelisoa tse sa tsamaisaneng, boholo bo sa hlakang ba ho koahela, litlaleho tse sieo, kapa ho koala-senyeho sa sefahleho pele se romelloa.

 

Bakeng sa litaelo tsa kantle ho naha, Octal Steel e boetse e ela hloko tšireletso ea ho paka bakeng sa libaka tse entsoeng ka mochini, li-grooves tsa RTJ, lifahleho tse phahamisitsoeng, masoba a bolt le matšoao a flange, e thusang flange ho fihla ka boemo ba sehlahisoa le sephutheloana sa litokomane se lokiselitsoeng tlhahlobo ea projeke.

 

Ikopanye hona joale

LBH

 
product-470-408

01.Ke eng e lokelang ho hlalosoa ha o laela li-flange tsa weld overlay?

Bareki ba lokela ho hlakisa mofuta oa flange, boholo, sehlopha sa khatello, mofuta o shebaneng, lisebelisoa tsa motheo, alloy e holimo, sebaka se koaheletsoeng, le botenya bo tlase bo felileng ka mor'a ho sebetsa. Bakeng sa lits'ebeletso tsa bohlokoa, PMI, PT, hardness, ferrite test, WPS/PQR, le litlhoko tsa tlhahlobo ea batho ba boraro- li tlameha ho thathamisoa ho latela theko.

02.Ke libaka life tsa flange ea weld overlay e hlokang ho koaheloa ke CRA?

Libaka tse tloaelehileng tse koaheletsoeng ke bore, sefahleho se phahamisitsoeng, RTJ groove, phetoho ea molala, sefahleho se ka hare se foufetseng, le libaka tse ling tse metsi tse bontšitsoeng setšoantšong. Sebaka se koahelang se lokela ho tšoauoa ka ho hlaka hobane tšepe leha e le efe e pepeneneng ea carbon e tseleng e phallang e ka ba kotsi ea kutu.

03.Hobaneng ha Inconel 625 e sebelisoa bakeng sa li-flange tsa weld overlay?

Inconel 625 / Alloy 625 e atisa ho khetheloa khase e bolila, ente ea metsi a leoatle, metsi a hlahisoang, lipeipi tsa offshore, le tšebeletso ea chloride{2}}. Bakeng sa ho amoheloa, sebaka sa ho qetela se koaheletsoeng ka mochini se lokela ho netefatsoa ke PMI kapa tlhahlobo ea lik'hemik'hale, hobane ho hlapolloa ho tsoa tšepeng ea motheo ho ka ama k'hemistri e kaholimo.

04.Ke botenya bo feliloeng bo feliloeng bakeng sa li-flange tsa weld overlay?

Merero e mengata e bolela bonyane botenya ba CRA bo phethiloeng, hangata bo pota-potileng3.0 mm ka mor'a mochine oa ho qetela, empa boleng bo nepahetseng bo tlameha ho latela setšoantšo sa morero kapa litlhaloso. Taba ea bohlokoa ke ho netefatsa botenya bo setseng sebakeng se kolobisitsoeng, eseng feela e le-welddeposit.
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