Wopanga Chitoliro cha Bimetal Clad | Chitoliro Cholumikizidwa ndi Metallurgically Bonded CRA – Womic Steel Chithunzi Chowonetsedwa

Wopanga Chitoliro cha Bimetal Clad | Chitoliro Cholumikizidwa ndi Metallurgically Bonded CRA Lined – Womic Steel

Kufotokozera Kwachidule:

Chogulitsa:Chitoliro chophimbidwa ndi zitsulo cha bimetal (chitsulo cha kaboni / chothandizira chachitsulo chotsika + chophimba cha CRA)

Chitsulo Chothandizira:API 5L X52, X60, X65, X70, X80; X65MS sour service; ASTM A106 Gr.B; ASTM A333 Gr.6; ASTM A335 P5/P11/P22; EN10216-2 P265GH; T91 (X10CrMoVNb9-1)

Kuphimba kwa CRA:304/304L, 316/316L, 904L; Duplex 2205, Super Duplex 2507; Inconel 625 (UNS N06625); Incoloy 825 (UNS N08825); Alloy 28 (UNS N08028); Hastelloy C 276 (UNS N10276); Titanium Gr.2 / Gr.12 (ngati mukufuna)

Kukula kwa Kukula:OD 60mm – 1,800mm (2″ – 72″); makulidwe a cladding 0.5 – 3.5mm (mwamakonda); makulidwe a khoma lachitsulo kumbuyo kwa kapangidwe kake; kutalika kamodzi mpaka 24m (kopanda msoko mpaka 15m)

Miyezo ndi Ziphaso:API SPEC 5LD (CRA Clad kapena Lined Steel Pipe), SY/T 6623, GB/T 37701, DNV OS F101, DEP 31.40.20.32 (Shell), NACE MR0175 / ISO 15156, ASME, PED 2014/68/EU. Chiphaso cha Mill EN 10204 Mtundu 3.1 / 3.2.

Mapulogalamu:Mizere yosonkhanitsira mpweya woipa, mapaipi oyenda pansi pa nyanja akuya, kutumiza kwa hydrogen, CCUS EOR (CO₂ injection), kukonza madzi m'fakitale yoyeretsera, zosinthira kutentha kwamphamvu, machubu a boiler ofunikira kwambiri, mapaipi opangira mankhwala.

Chitsulo cha Womicndi katswiri wopanga mapaipi okhala ndi njira zosiyanasiyana zolumikizirana - kuponyera kwa centrifugal + kutulutsa kotentha (kopanda msoko), kulumikiza kwa hot roll + kupanga mbale, ndi kuphimba kophulika. Timapereka mayankho otsimikizika a mafakitale amafuta ndi gasi, haidrojeni, ndi mankhwala. Kuwunika kwa chipani chachitatu (SGS, BV, DNV, TÜV, ABS, LR) kulipo.

Tumizani imelo kwa ife Zofotokozera Zamalonda

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

1. N’chifukwa Chiyani Muyenera Kusankha Chitoliro Chokhala ndi Clad - Ndipo N’chifukwa Chiyani Muyenera Kusankha Chitsulo Chokhala ndi Womic Steel Ngati Wopanga Wanu?

Chitoliro chophimbidwa chimaphatikizakaboni wamphamvu kwambiri kapena chitsulo chotsika cha alloy(yomwe imagwira ntchito yolimbana ndi kupanikizika, katundu wamakina, ndi mtengo) ndiwosanjikiza wamkati wa aloyi wosagwira dzimbiri(yomwe imakhudza mwachindunji madzi amphamvu). Kapangidwe kameneka ka magawo awiri kamachepetsa mtengo wa zinthu ndi 30–60% poyerekeza ndi chitoliro cholimba cha CRA, pomwe imapereka chitetezo chofanana cha dzimbiri komanso nthawi yogwira ntchito.

Mongawopanga mapaipi ovala, Womic Steel sikuti imangopereka mndandanda wa zinthu zokha. Timayamba ndi momwe zinthu zilili: H₂S, CO₂, Cl⁻, pH, kutentha, kupanikizika, kupanikizika pang'ono kwa haidrojeni, ndi zofunikira za makina. Kenako tikupangira kuphatikiza kodalirika komanso kotsika mtengo kwa chitsulo chosungira kumbuyo, CRA cladding, ndi njira yolumikizira.

Zomwe takumana nazo zimachokera ku mapulojekiti enieni - minda ya gasi wowawasa m'nyanja, ma tiebacks a pansi pa nyanja yakuya, ma boiler amphamvu ofunikira kwambiri, mizere ya hydrogen pilot, ndi makina ojambulira a CCUS-EOR. Timamvetsetsa kuti chitoliro chophimbidwa si chinthu chofunika; ndi chinthu chopangidwa mwaluso.

2. Njira Zophimbira – Momwe Timagwirizanitsira Zitsulo Ziwiri

Chinsinsi cha chitoliro cholimba chodalirika ndinjira yolumikiziranapakati pa chitsulo chothandizira ndi CRA layer. Pansipa pali njira zinayi zazikulu zomwe timagwiritsa ntchito, zomwe zimayikidwa m'magulu potengera mphamvu ya bond ndi kuyenerera kwa ntchito.

2.1 Kuponya kwa Centrifugal + Kutulutsa Kotentha (Chomangira Chopanda Zitsulo Chopanda Msoko)

Momwe imagwirira ntchito:
Choyamba, gawo la CRA limaponyedwa mu chubu chopanda kanthu. Kenako chubuchi chimayikidwa mu billet yachitsulo cha kaboni, chimatenthedwa, ndikutulutsidwa pamodzi kudzera mu chosindikizira chachikulu chotulutsa. Pa kutentha kwakukulu ndi kupanikizika, zitsulo ziwirizi zimafalikirana, ndikupanga mgwirizano weniweni wa zitsulo.

Makhalidwe a mgwirizano:

● Mphamvu yochepetsera kufalikira kwa ma interface ≥300 MPa (yokwera kwambiri pakati pa njira zonse)

● Palibe msoko wopindika wa longitudinal - wopanda msoko wonse

● Kukhuthala kofanana, miyeso yolondola

Zabwino kwambiri pa:
Ma diameter ang'onoang'ono mpaka apakati (≤400mm – ~16″), kuthamanga kwambiri, kutentha kwambiri, ntchito ya haidrojeni, machubu a boiler, ma tubes a downhole, chosinthira kutentha U-bends.

2.2 Kugwirizanitsa Ma Roll Otentha + JCOE / UOE Kupanga

Momwe imagwirira ntchito:
Mbale ya CRA ndi mbale yachitsulo cha kaboni zimatsukidwa, zimayikidwa mu vacuum, zimatsekedwa, zimatenthedwa, ndikudutsa mu mphero yozungulira. Ma rollers angapo amapanga mgwirizano wachitsulo. Mbale yophimbayo imapangidwa kukhala chitoliro pogwiritsa ntchito JCOE (JCO-Edge) kapena UOE press forming, kutsatiridwa ndi longitudinal seam welding.

Makhalidwe a mgwirizano:

● Mphamvu yochepetsera mawonekedwe a cholumikizira 200–260 MPa

● Ma diameter akuluakulu kwambiri (mpaka 1,800mm / 72″)

● Utali wautali wa single (mpaka 24m kapena kuposerapo)

● Ili ndi msoko umodzi wolumikizira wautali (uyenera kukhala woyenerera ndipo NDT iyenera kuyesedwa)

Zabwino kwambiri pa:
Mapaipi akuluakulu oyenda mtunda wautali, mizere yoyenda pansi pa nyanja yakuya, mizere ya thunthu, ndi zokwezera. Iyi ndi njira yomwe imagwiritsidwa ntchito kwambiri pa chitoliro cholumikizidwa ndi API 5LD.

2.3 Kuphimba Kophulika + Kuzungulira Mbale

Momwe imagwirira ntchito:
Mbale ya CRA imayikidwa pamwamba pa mbale yachitsulo cha kaboni yokhala ndi mpata wowerengeka, kenako imakutidwa ndi zophulika. Kuphulikako kumayendetsa mbale ya CRA kupita ku mbale yakumbuyo mwachangu kwambiri, ndikupanga mgwirizano wachitsulo. Mbale yophimbidwayo imakulungidwa ndikulumikizidwa mu chitoliro.

Makhalidwe a mgwirizano:

● Chingwe chozungulira chokhala ndi mphamvu yabwino kwambiri yolumikizira (200–280 MPa)

● Zingalumikizane ndi zitsulo zosiyana zomwe zimakhala zovuta kuzikulunga (monga titaniyamu ku chitsulo, zirconium ku chitsulo)

● Kukula kwa mbale kumachepetsedwa ndi malo ophulika; kufunikira kuwotcherera pambuyo pake

Zabwino kwambiri pa:
Kuphatikiza kwachilendo: titaniyamu/chitsulo, zirconium/chitsulo, tantalum/chitsulo cha mapaipi amphamvu kwambiri a zomera ndi zosinthira kutentha.

2.4 Kuphimba Mapaipi a Makina (Sikoyenera Kugwiritsidwa Ntchito Pantchito Yofunika Kwambiri)

Momwe imagwirira ntchito:
Chubu cha CRA chimakulitsidwa mozizira kapena mothandizidwa ndi madzi mkati mwa chitoliro chachitsulo cha kaboni. Zigawo ziwirizi zimakhala pamodzi chifukwa cha kusokonezeka kwa magetsi (hoop stress).

Makhalidwe a mgwirizano:

●Palibe mgwirizano wa zitsulo- kukhudzana ndi thupi kokha

● Mphamvu ya bond <10 MPa

● Liner imatha kukwinya, kugwa, kapena kusweka chifukwa cha kutentha kapena kuthamanga kwa mpweya.

Tikagwiritsa ntchito:
Kungoti pa kutentha kochepa, kuthamanga pang'ono, ntchito yosasinthasintha, yosagwedera, komanso pokhapokha ngati kasitomala avomereza zoletsazo. Nthawi zonse timafotokoza zoopsa poyerekeza ndi chitoliro chophimbidwa ndi zitsulo.

Malangizo athu:Pa ntchito iliyonse yofunika kwambiri ya mafuta ndi gasi, haidrojeni, kapena madzi akuya, sankhani chitoliro cholumikizidwa ndi zitsulo - osati chitoliro cholumikizidwa ndi makina.

3. Buku Lotsogolera Kusankha Njira - Buku Lothandiza Mwachangu

Njira Yogwirizanitsa	Mtundu wa Chigwirizano	Mphamvu Yometa	Wopanda msoko?	OD Yokwanira	Ntchito Yabwino Kwambiri
Kutulutsa kwa Centrifugal +	Zachitsulo	≥300 MPa	Inde (palibe msoko wautali)	≤400mm	Kuzungulira kutentha kwambiri, H₂, mainchesi ang'onoang'ono
Hot Roll Bond + JCOE	Zachitsulo	200–260 MPa	Ayi (msoko umodzi wautali)	≤1800mm	Mapaipi akuluakulu, pansi pa nyanja
Kuphulika + Kugubuduzika	Zachitsulo	200–280 MPa	Ayi (msoko umodzi wautali)	≤1200mm	Chovala cha Titanium / Zirconium
Mkati mwa Makina	Zakuthupi (palibe mgwirizano)	<10 MPa	No	≤800mm	Chiwopsezo chochepa, kugwiritsa ntchito kwakanthawi kochepa

Womic Steel imayang'ana kwambiri pacentrifugal + extrusion (yopanda msoko)ndihot roll bonded + JCOEmonga njira zathu zazikulu zopangira mapaipi okhala ndi zingwe. Timagwiritsa ntchito zingwe zophulika kuti tigwiritse ntchito zopempha zapadera za alloy, nthawi zonse ndi ulamuliro wonse wa khalidwe.

4. Kuphatikiza Zinthu Zachizolowezi (Kutengera Kupanga Kwenikweni)

Ref	Chitsulo Chothandizira	Kuphimba kwa CRA	Utumiki Wamba
#1	P265GH (EN10216 2)	TP304L	Chotenthetsera kutentha chotsika kwambiri cha boiler, chosinthira kutentha cha mankhwala
#2	X10CrMoVNb9 1 (T91)	UNS N08028 (Aloyi 28)	Gawo la boiler lotentha kwambiri, lomwe limawononga kwambiri mafuta, limawononga kwambiri
#3	P265GH	UNS N08825 (Incoloy 825)	Kusonkhanitsa mpweya wowawasa, chosinthira kutentha champhamvu
#4	API 5L X65	Inconel 625 (UNS N06625)	Mayendedwe a mafuta ndi gasi m'madzi akuya, madzi a pansi pa nyanja
#5	API 5L X65MS	Duplex 2205	Kulowetsedwa kwa madzi a m'nyanja, malo okhala ndi chloride yambiri + CO₂
#6	ASTM A333 Gr.6	316L	Kutenthetsa pang'ono (-45°C) ntchito yowuma
#7	API 5L X70	316L	Kutumiza mpweya wachilengedwe wofewa komanso nthawi zina kunyowa
#8	ASTM A335 P11	904L	Mzere woyeretsera mafuta wotentha kwambiri wokhala ndi sulfure / chloride

Tikhoza kufananiza kuphatikiza kulikonse ngati titapempha. Perekani kapangidwe ka madzi anu, kutentha, ndi kupanikizika - tidzapereka njira yabwino kwambiri yolumikizirana.

5. Kuwongolera Ubwino ndi Kuyesa - Zimene Timachita pa Gulu Lililonse

Monga wopanga mapaipi ovala bwino, timagwiritsa ntchito njira yowunikira ndi kuyesa mokwanira. Ntchito yomwe ili pansipa ikugwira ntchito pa mapaipi ovala omangidwa ndi zitsulo (opanda msoko komanso olumikizidwa).

5.1 Kutsimikizira Zinthu Zopangira

Kufufuza kwa Chemistry:Kusanthula kwa OES spectrometer pa zitsulo zotsalira ndi CRA cladding pa kutentha kulikonse. Lipoti lonse laphatikizidwa.

Kugwira ntchito ndi kukhudza zitsulo zoyambira:Chitsulo chothandizira chinayesedwa padera; Zinthu za CRA zatsimikiziridwa ndi satifiketi ya mphero.

5.2 Kuwongolera Ubwino wa Bond ndi Ntchito Yogwirira Ntchito

Mayeso	Njira	Zofunikira Zovomerezeka
Mphamvu yometa ubweya wa mgwirizano	Mayeso oti muyesere (owononga, chitsanzo chimodzi pa gulu lililonse la zinthu zomwe mwapanga)	≥200 MPa ya hot roll / extrusion; ≥300 MPa ya centrifugal + extrusion
Kuyesa kwa Ultrasonic (UT) kwa mawonekedwe a bond	Kujambula thupi lonse pogwiritsa ntchito ma probe oyezedwa	Palibe kugawanika > 50mm; kugawanika konse ≤ 2% ya malo
UT ya weld yotalikirapo (ya chitoliro chophimbidwa ndi welded)	UT yodziyimira yokha 100% + kutsimikizira pamanja	Zofunikira za API 5LD / DNV
Kuwunika kowoneka bwino komanso kofanana	Utali wonse	OD, WT, makulidwe a cladding, ovality, kulunjika

5.3 Kuyesa kwa Makina (Pa Kutentha Kapena Pa Batch)

● Kugwirana kwa Transverse:Mphamvu yolumikizana yolumikizidwa

●Mayeso owongolera kupindika (nkhope ndi mizu):Kudumpha kwa weld (kwa chitoliro chophimbidwa ndi welded)

●Kafukufuku wa kuuma:Kudutsa cladding, bond line, ndi HAZ

●Kugundana kwa Charpy V-notch:Chitsulo chothandizira kutentha komwe kwatchulidwa (0°C, -20°C, -40°C, -60°C)

5.4 Kuyesa Kudzimbiritsa ndi Kuonjezera (Pamene Mupempha)

●Kutupa kwa intergranular:ASTM A262 (yopangira ma cladding a austenitic)

●Kukana kuponya:CPT / CCT (ya duplex / super duplex)

●Mayeso a HIC / SSC:NACE TM0284 / TM0177 ya ntchito yokoma

●Kusweka kwa haidrojeni (HIC):Kwa ntchito ya H₂S yonyowa

●Muyeso wa Ferrite:Zophimba ziwiri

5.5 Kuyesa kwa Madzi Osasintha

●Kupanikizika:Kupanikizika kwa kapangidwe ka 1.5 × (kapena pa khodi yoyenera)

●Kusunga nthawi:Masekondi osachepera 10, palibe kutayikira

●Zolemba:Chitoliro chilichonse chinalembedwa payekhapayekha; lipotilo linaphatikizidwa

5.6 Kukonzekera Komaliza & Kutulutsidwa Komaliza

1. Kuzungulira:Pa kujambula kulikonse (API 5L, ASME, kapena mwamakonda)

2. Kupaka mafuta a CRA (ngati mukufuna):Chophimba cha mzere chokhala ndi nikeli pankhope ya bevel kuti chisasungunuke panthawi yowotcherera m'munda

3. Kulemba:Stencil / sitampu yotsika mtengo - muyezo, giredi, mtundu wa cladding, nambala ya kutentha, kutalika, wopanga

4. Chitetezo:Zipewa zomaliza + mafuta oletsa dzimbiri (ngati sanaphimbidwe)

5. Chikalata Chabwino Choperekedwa ndi Kutumiza:

● EN 10204 Satifiketi ya Mtundu 3.1 (chemistry, tensile, impact, bond shear, UT, hydro)

● Malipoti a NDT (mapu a UT, MT/PT ngati n'koyenera)

● Lipoti lowunikira miyeso

● Matchati ochizira kutentha

● Zithunzi za kukonzekera ndi kulongedza

● Zosankha: EN 10204 Mtundu 3.2 ndi mboni ya chipani chachitatu (SGS, BV, DNV, TÜV)

6. Luso Lopanga - Chifukwa Chake Womic Steel

Kutha	Tsatanetsatane
Chitoliro chopanda msoko (centrifugal + extrusion)	OD 60–400mm, makulidwe a khoma mpaka 40mm, kutalika kwakukulu 15m
Chitoliro chophimbidwa ndi welded (hot roll + JCOE)	OD 400–1,800mm, makulidwe a khoma mpaka 60mm, kutalika kwake kopitilira 24m
Zipangizo zophimba	Zitsulo zosapanga dzimbiri, duplex, nickel alloys, titaniyamu (ngati mupempha)
Zitsulo zochirikiza	API 5L, ASTM A106/A333/A335, EN10216-2, T91, chrome-moly
Kuchuluka kwa pachaka	Matani 15,000+ a chitoliro chophimbidwa (chopanda msoko + cholumikizidwa)
Ziphaso	ISO 9001, PED, API 5LD (yomwe ikugwiritsidwa ntchito / yoyenerera), msonkhano wovomerezeka ndi DNV
Kuyang'ana kwa chipani chachitatu	SGS, BV, DNV, TÜV, ABS, LR – ikupezeka pa mtengo wa wopanga kapena kulipira mwachindunji

7. Mapulogalamu ndi Zolemba za Mapulojekiti

7.1 Kusonkhanitsa Mpweya Wowawasa M'nyanja

Chitsanzo:Malo okwera kwambiri a gasi a H₂S / CO₂ ku Southwest China.
Vuto:Chitsulo chokhazikika cha kaboni chinayamba kuzizira mofulumira; chitoliro cholimba cha 825 kapena 625 chinali chokwera mtengo kwambiri.
Yankho:Chitoliro chofunda - X65MS kumbuyo + Incoloy 825 cladding, cholumikizidwa ndi hot roll + JCOE.
Zotsatira:Paipi ya 35 km yayikidwa, yakhala ikugwira ntchito kwa zaka ziwiri, palibe dzimbiri lamkati.

7.2 Mzere wa Madzi Ozama Pansi pa Nyanja

Chitsanzo:Kukula kwa Nyanja ya South China (kuya kwa madzi 1,500m).
Vuto:Ntchito yowawa, kuthamanga kwambiri, kuyika kutentha kochepa, komanso kutopa kwambiri.
Yankho:Chitoliro chopanda msoko - X65 chopanda msoko kumbuyo + Inconel 625 chopangidwa ndi centrifugal + extrusion.
Zotsatira:Yayikidwa bwino kudzera mu njira yozungulira, yadutsa kusanthula kutopa kwa DNV.

7.3 Chotenthetsera Chotentha Kwambiri cha Boiler Cholimba Kwambiri

Chitsanzo:Kukonzanso kwa chipangizo chogwiritsa ntchito malasha cha 1,000MW.
Vuto:Kusungunuka kwa mpweya m'mbali mwa nthunzi + kuzizira kwa mpweya wotuluka madzi.
Yankho:T91 yakunja + Alloy 28 mkati mwake, kutulutsa kopanda msoko.
Zotsatira:Imagwira ntchito kwa zaka zoposa 3 popanda kulephera kwa chubu.

7.4 Mzere Woyendetsa wa Hydrogen Transmission

Chitsanzo:Chizunguliro choyesera mapaipi a haidrojeni chochokera ku China.
Vuto:Kuopsa kwa kuphulika kwa haidrojeni, palibe chophimba chamkati chomwe chimaloledwa.
Yankho:Chitoliro chophimbidwa ndi P265GH + 316L (chopanda msoko).
Zotsatira:Ndapambana 100% UT ndi kuwunika kogwirizana kwa haidrojeni.

7.5 CCUS-EOR CO₂ Injection Pipeline

Chitsanzo:Daqingntchito yogwiritsa ntchito ndi kusunga mpweya woipa.
Vuto:CO₂ youma yokhala ndi zinyalala imafuna mkati mwake momwe mulibe dzimbiri, komanso mphamvu yamagetsi.
Yankho:Chitoliro chophimbidwa ndi X65 + 316L (cholumikizidwa ndi chopopera chotentha).
Zotsatira:Tapereka chitoliro chophimbidwa cha makilomita 12, tsopano chikugwiritsidwa ntchito pothira jakisoni.

8. Mafunso Ofunsidwa Kawirikawiri (FAQ)

Q1: Kodi kusiyana kwenikweni pakati pa chitoliro cholumikizidwa ndi zitsulo ndi chitoliro cholumikizidwa ndi makina ndi kotani?
A: Chitoliro cholumikizidwa ndi zitsulo chili ndi gawo lofalikira la atomiki (mphamvu yodulidwa >200 MPa). Sichingasunthike pansi pa kutentha kapena kupanikizika. Chitoliro cholumikizidwa ndi makina chimadalira kukwanira kwa kukangana - chimatha kukwinya, kugwa kapena kulekanitsidwa chikatenthedwa kapena kuyendetsedwa ndi njinga. Pa ntchito yofunika kwambiri ya mafuta ndi gasi, haidrojeni, kapena madzi akuya, nthawi zonse sankhani cholumikizira chachitsulo.

Q2: Ndi njira iti yomwe imapereka mphamvu yayikulu kwambiri yolumikizirana?
A: Kuponya kwa centrifugal + kutulutsa kotentha (kopanda msoko) nthawi zambiri kumapereka ≥300 MPa. Kumangirira kotentha kumapereka 200–260 MPa. Zonsezi ndizoyenera chitoliro chovomerezeka cha API 5LD. Kuphimba kophulika kumapereka 200–280 MPa yokhala ndi mawonekedwe ozungulira.

Q3: Kodi mungapange chitoliro chophimbidwa ndi titaniyamu kapena zirconium mkati mwake?
A: Inde, koma nthawi zambiri izi zimapangidwa ndi kuphimba zinthu mopupuluma + kuzunguliza mbale. Nthawi yotsogolera ndi yayitali. Tili ndi luso pa chitoliro chopangidwa ndi titaniyamu-chitsulo chozizira madzi a m'nyanja komanso zomera zopangira mankhwala.

Q4: Kodi mumapewa bwanji dzimbiri la weld pa malo olumikizirana?
Yankho: Timapereka CRA buttering (kuwotcherera strip cladding) pa bevel ya chitoliro. Izi zimawonjezera wosanjikiza wa alloy filler metal (monga Alloy 625) pa bevel, zomwe zimaletsa CRA kusungunuka ndi carbon steel panthawi yowotcherera. Cholumikizira cha weld chimakhala ndi kukana dzimbiri kofanana ndi thupi la chitoliro.

Q5: Ndi zikalata ziti zomwe mumapereka?
A: Timapereka chikalata chokwanira monga momwe tafotokozera mu Gawo 5.6. Pa maoda owunikidwa ndi anthu ena, timapereka satifiketi ya EN 10204 Type 3.2 yosainidwa ndi bungwe loyang'anira.

Q6: Kodi nthawi yoyambira yoperekera ndi iti?
A: Pa zosakaniza zokhazikika (monga X65+316L, hot roll bonded): oda yoyamba milungu 8-12, bwerezani oda milungu 6-8. Pa chitoliro chopanda msoko (centrifugal + extrusion): milungu 12 mpaka 16 pa oda yoyamba. Ma alloys apadera (titanium, Hastelloy) amawonjezera milungu 4-6.

Q7: Kodi mumalandira maoda ang'onoang'ono oyesera?
A: Inde. Titha kuyamba ndi mamita 20–30 kuti tipeze mayeso oyenerera kapena owononga. Nthawi yoyambira yoyitanitsa mayeso ikhoza kukhala yayitali pang'ono chifukwa cha kukhazikitsidwa.

9. Kulongedza ndi Kutumiza

●Chitetezo cha pamwamba:Mafuta oletsa dzimbiri pamwamba pa chitsulo chakumbuyo; pamwamba pa chitsulo chamkati cha CRA pamakhalabe pouma kapena chotsekedwa ndi nayitrogeni.

●Zipewa zomaliza:Zipewa zapulasitiki zokhuthala zomangidwa ndi mipiringidzo yachitsulo.

● Kusonkhanitsa zinthu:Pa ma diameter ang'onoang'ono (mpaka 8″), ma hex bundles okhala ndi matabwa spacers. Pa ma diameter akuluakulu, ma cradles othandizira payokha.

● Kulongedza chidebe:Mabotolo a 20′ kapena 40′ okhala ndi matumba a dunnage ndi zingwe zachitsulo.

● Chidebe chachikulu chophwanyika / chosungiramo zinthu chathyathyathya:Kwa chitoliro chachikulu (≥24″) kapena chitoliro cholemera cha khoma.

● Zizindikiro:Stencil pa API 5LD / zomwe kasitomala akufuna. Nambala ya kutentha imatha kutsatiridwa pa mita iliyonse.

10. Lumikizanani ndi Womic Steel – Wopanga Mapaipi Anu Okhala ndi Clad

Mukufuna wopanga mapaipi odalirika omwe angakutsogolereni pa njira yoyenera yolumikizirana, kuphatikiza zinthu, ndi mulingo woyenera wowunikira? Lumikizanani nafe kuti mudziwe momwe polojekiti yanu ikuyendera.

Webusaiti: www.womicsteel.com
Imelo: sales@womicsteel.com
Foni / WhatsApp / WeChat:

Victor: +86 15575100681

Jack: +86 18390957568

Chitsulo cha Womic - Mayankho a mapaipi okhala ndi 316L opangidwa mwaluso kuti agwiritsidwe ntchito pa CO₂, boiler, heat exchanger, kutentha kochepa, komanso kutentha kwambiri.

Yapitayi: Chitoliro Chopanda Zitsulo Chosapanga Dzimbiri cha 904L | UNS N08904 / 1.4539 Chophimba Chapamwamba cha Alloy cha Utumiki wa Sulfuric ndi Phosphoric Acid - Womic Steel

Ena: Chitoliro Chopanda Msoko Chopanda Msoko cha Bimetal Metallurgical Cholimba Kwambiri | CRA Lined Chube ya Boiler, Petrochemical & Sour Service - Womic Steel