Umenzi weMibhobho yeBimetal Clad | Umbhobho weCRA oDibeneyo ngeMetallurgically Bonded – Womic Steel

Inkcazo emfutshane:

Imveliso:Umbhobho ogqunywe ngentsimbi ye-bimetal (intsimbi yekhabhoni / intsimbi engaphantsi kwe-alloy + i-CRA cladding)

Intsimbi Exhasayo:I-API 5L X52, X60, X65, X70, X80; Inkonzo ye-X65MS emuncu; I-ASTM A106 Gr.B; I-ASTM A333 Gr.6; I-ASTM A335 P5/P11/P22; I-EN10216-2 P265GH; I-T91 (X10CrMoVNb9-1)

Ukufakwa kweCRA:304/304L, 316/316L, 904L; I-Duplex 2205, i-Super Duplex 2507; I-Inconel 625 (UNS N06625); I-Incoloy 825 (UNS N08825); I-Alloy 28 (UNS N08028); I-Hastelloy C 276 (UNS N10276); I-Titanium Gr.2 / Gr.12 (xa iceliwe)

Uluhlu Lobukhulu:OD 60mm – 1,800mm (2″ – 72″); ubukhulu be-cladding 0.5 – 3.5mm (ngokwesiko); ubukhulu bentsimbi yokuxhasa uyilo ngalunye; ubude obunye ukuya kuthi ga kwi-24m (ubungenamthungo ukuya kuthi ga kwi-15m)

Imigangatho kunye neziqinisekiso:I-API SPEC 5LD (i-CRA Clad okanye i-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. Isatifikethi seMill EN 10204 Uhlobo 3.1 / 3.2.

Izicelo:Imigca yokuqokelela igesi emuncu, imibhobho yamanzi angaphantsi kolwandle, uthumelo lwehydrogen, i-CCUS EOR (injection ye-CO₂), i-refinery hydroprocessing, ii-heat exchangers ezixinzelelekileyo, ii-boiler tubes ezibaluleke kakhulu, ii-chemical processing piping.

Intsimbi yeWomicyinkampani evelisa iipayipi ezigqunywe ngobuchwephesha eneenkqubo ezininzi zokubopha – ukuphoswa kwe-centrifugal + ukukhupha okushushu (okungenamthungo), ukubophelela okushushu + ukwenza iipleyiti, kunye nokugquma okuqhumayo. Sinikezela ngezisombululo ezivunyiweyo kwimizi-mveliso yeoyile negesi, i-hydrogen, kunye neekhemikhali. Ukuhlolwa komntu wesithathu (SGS, BV, DNV, TÜV, ABS, LR) kuyafumaneka.


Iinkcukacha zeMveliso

Iithegi zeMveliso

1. Kutheni Ufanele Ukhethe Umbhobho Ogqunyiweyo – Kwaye Kutheni Ufanele Ukhethe Intsimbi Yomzimba Njengomenzi Wakho?

Umbhobho ogqunyiweyo udibanisaumaleko wangaphandle wentsimbi ye-carbon enamandla aphezulu okanye i-alloy ephantsi(ejongana noxinzelelo, umthwalo woomatshini, kunye neendleko) ngeumaleko wangaphakathi we-alloy enganyangekiyo nokugqwala(edibana ngokuthe ngqo nolwelo olunamandla). Olu lwakhiwo luneemaleko ezimbini lunciphisa ixabiso lezinto nge-30–60% xa kuthelekiswa nombhobho we-CRA oqinileyo, ngelixa lubonelela ngokhuseleko lokugqwala kunye nobomi benkonzo obulinganayo.

Njengeumenzi weepayipi ezigqunyiweyo, I-Womic Steel ayinikeli nje ikhathalogu yezinto ezisetyenzisiweyo. Siqala ngeemeko zakho zenkqubo: i-H₂S, i-CO₂, i-Cl⁻, i-pH, ubushushu, uxinzelelo, uxinzelelo oluyinxenye ye-hydrogen, kunye neemfuno zoomatshini. Emva koko sicebisa indibaniselwano ethembekileyo nengabizi kakhulu yentsimbi engasemva, i-CRA cladding, kunye nenkqubo yokubopha.

Amava ethu avela kwiiprojekthi zokwenyani - amasimi egesi emuncu angaselunxwemeni, iintambo ezingaphantsi kolwandle ezinzulu, iibhoyila zamandla ezibaluleke kakhulu, imigca ye-hydrogen pilot, kunye neenkqubo zokujova ze-CCUS-EOR. Siyaqonda ukuba umbhobho ogqunyiweyo awuyompahla; yimveliso eyenziwe ngobunjineli.

2. Iinkqubo zokugquma – Indlela esidibanisa ngayo iintsimbi ezimbini

Isitshixo sombhobho oqinileyo ogqunyiweyoindlela yokubophaphakathi kwentsimbi engasemva kunye nomaleko we-CRA. Apha ngezantsi kukho iinkqubo ezine eziphambili esizisebenzisayo, ezibekwe ngokwamandla ebhondi kunye nokufaneleka kokusetyenziswa.

2.1 Ukuphosa iCentrifugal + iHot Extrusion (iBond yeMetallurgical engenamthungo)

Ingaba isebenza kanjani:
Umaleko we-CRA uqala ngokuphoswa nge-centrifugally kwityhubhu engenanto. Emva koko le tyhubhu ifakwe kwi-billet yentsimbi yekhabhoni, ifudunyezwe, ize ikhutshwe kunye nge-extrusion press enkulu. Xa kushushu kakhulu kwaye kucinezelekile, ezi zinyithi zimbini ziyasasazeka, zenze i-metallurgical bond yokwenyani.

Iimpawu zeBond:

● Amandla okucheba kojongano ≥300 MPa (eyona iphezulu kuzo zonke iinkqubo)

● Akukho mthungo welding weld ojikelezayo – ongenamthungo ngokupheleleyo

● Ubukhulu obufanayo be-cladding, ubukhulu obuchanekileyo

Eyona ifanelekileyo kwi:
Iidayamitha ezincinci ukuya kweziphakathi (≤400mm – ~16″), uxinzelelo oluphezulu, ukujikeleza kobushushu obuphezulu, inkonzo ye-hydrogen, iityhubhu zebhoyila, iityhubhu ze-downhole, i-U-bends ye-heat exchanger.

2.2 Ukubopha iHot Roll + JCOE / UOE

Ingaba isebenza kanjani:
Ipleyiti ye-CRA kunye nepleyiti yentsimbi yekhabhoni ziyacocwa, zibekwe kwi-vacuum, zivalwe, zifudunyezwe, zize zidlule kwi-rolling mill. Ii-rolling passes ezininzi zenza i-metallurgical bond. Ipleyiti egqunyiweyo emva koko yenziwa ibe yipayipi kusetyenziswa i-JCOE (JCO-Edge) okanye i-UOE press forming, ilandelwe yi-longitudinal seam welding.

Iimpawu zeBond:

● Amandla okucheba ujongano lwe-interface yi-200–260 MPa

● Iidayamitha ezinkulu kakhulu zinokwenzeka (ukuya kuthi ga kwi-1,800mm / 72″)

● Ubude obude obunye (ukuya kuthi ga kwi-24m nangaphezulu)

● Iqulethe umthungo omnye we-weld ojikelezayo (kufuneka ube ufanelekile kwaye i-NDT ihlolwe)

Eyona ifanelekileyo kwi:
Iipayipi ezinkulu ezinobubanzi obude, imigca yokuhamba kwamanzi angaphantsi kolwandle olunzulu, imigca yesiqu, ii-risers. Le yinkqubo esetyenziswa kakhulu kwipayipi yomgca eqinisekisiweyo ye-API 5LD.

2.3 Ukugquma okuQothukileyo + Ukuqengqeleka kwePlate

Ingaba isebenza kanjani:
Ipleyiti ye-CRA ibekwa phezu kwepleyiti yentsimbi yekhabhoni enesithuba esibaliweyo, ize igqunywe zizinto eziqhumayo. Ukuqhuma kuqhubela ipleyiti ye-CRA kwipleyiti engasemva ngesantya esiphezulu, kudala ikhonkco eligobileyo nelinjenge-metallurgical. Ipleyiti egqunyiweyo emva koko iyasongwa ize idityaniswe ibe yipayipi.

Iimpawu zeBond:

● Ujongano olugobileyo olunamandla abalaseleyo okubopha (200–280 MPa)

● Ingadibanisa iintsimbi ezahlukeneyo ekunzima ukuziqengqa (umz., i-titanium kwintsimbi, i-zirconium kwintsimbi)

● Ubungakanani bepleyiti bunqunyelwe sisixobho; kufuneka ukuwelda okulandelayo

Eyona ifanelekileyo kwi:
Iindidi ezidityanisiweyo ezingaqhelekanga: i-titanium/intsimbi, i-zirconium/intsimbi, i-tantalum/intsimbi yemibhobho yezityalo ezineekhemikhali ezinamandla kakhulu kunye nezitshintshi zobushushu.

2.4 Ukufakelwa kweMishini (Akukhuthazwa kwiNkonzo ebalulekileyo)

Ingaba isebenza kanjani:
Ityhubhu ye-CRA liner ikhuliswa ngokubandayo okanye ikhuliswe ngamanzi ngaphakathi kwipayipi yentsimbi yekhabhoni. Ezi layers zimbini zihlala kunye ngokudibanisa ukuphazamiseka (uxinzelelo lwe-hoop).

Iimpawu zeBond:

Akukho bhondi yesinyithi– ukuchukumisa umzimba kuphela

● Amandla ebhondi <10 MPa

● I-Liner inokushwabana, idilike, okanye iqhekeke phantsi kobushushu okanye uxinzelelo oluphezulu

Xa siyisebenzisa:
Kuphela kubushushu obuphantsi, uxinzelelo oluphantsi, inkonzo engajikeleziyo, engashukumiyo, kwaye kuphela xa umthengi evuma ngokucacileyo imiqathango. Sisoloko sichaza iingozi xa kuthelekiswa nombhobho ogqunywe ngesinyithi.

Ingcebiso yethu:Ngayo nayiphi na inkonzo ebalulekileyo yeoyile negesi, ihydrogen, okanye amanzi anzulu, khetha umbhobho ogqunywe ngesinyithi – hayi umbhobho ogqunywe ngoomatshini.

3. Isikhokelo soKhetho lweNkqubo – Isalathiso esiKhawulezayo

Inkqubo yokubopha Uhlobo lweBond Amandla okuGcoba Ayinamthungo? I-OD ephezulu Isicelo esiBalaseleyo
I-Centrifugal + Extrusion I-Metallurgical ≥300 MPa Ewe (akukho mthungo omde) ≤400mm Ukujikeleza ngebhayisekile ephezulu, i-H₂, ububanzi obuncinci
Ibhondi yeHot Roll + JCOE I-Metallurgical 200–260 MPa Hayi (umthungo omnye omde) ≤1800mm Iipayipi ezinkulu ezinobubanzi, ezingaphantsi kolwandle
Ukuqhuma + Ukuqengqeleka I-Metallurgical 200–280 MPa Hayi (umthungo omnye omde) ≤1200mm Ingubo yeTitanium / Zirconium
I-Mechanical Lining Okomzimba (akukho sibopho) <10 MPa No ≤800mm Umngcipheko ophantsi, ukusetyenziswa okwethutyana okuncinci

I-Womic Steel igxile kwii-centrifugal + extrusion (engenamthungo)kwayei-hot roll ebotshelelwe + i-JCOEnjengeendlela zethu eziphambili zokwenza iipayipi ezigqunyiweyo. Sinikezela ngezixhobo zokugquma eziqhumayo kwizicelo ezikhethekileyo ze-alloy, sisoloko sinolawulo olupheleleyo lomgangatho.

4. Iindidi zezinto eziqhelekileyo (ezisekelwe kwimveliso yokwenyani)

Ireferensi Intsimbi Exhaswayo I-CRA Cladding Inkonzo Eqhelekileyo
#1 I-P265GH (EN10216 2) TP304L I-superheater yobushushu obuphantsi yebhoyila, i-chemical heat exchanger
#2 X10CrMoVNb9 1 (T91) I-UNS N08028 (i-alloy 28) Icandelo le-boiler elinobushushu obuphezulu obuphezulu kakhulu, imibhobho ye-petrochemical erhabaxa kakhulu
#3 P265GH I-UNS N08825 (Incoloy 825) Ukuqokelelana kwegesi emuncu, umtshintshi wobushushu oxinzelelo oluphezulu
#4 I-API 5L X65 I-Inconel 625 (UNS N06625) I-oyile kunye negesi emanzini anzulu, iindlela zokuhamba kwamanzi angaphantsi kolwandle
#5 I-API 5L X65MS I-Duplex 2205 Ukufakwa kwamanzi olwandle, i-chloride ephezulu + imeko ye-CO₂
#6 I-ASTM A333 Gr.6 316L Inkonzo emuncu kubushushu obuphantsi (-45°C)
#7 I-API 5L X70 316L Ukuhanjiswa kwegesi yendalo emnandi kunye nenkonzo yokumanzi ngamanye amaxesha
#8 I-ASTM A335 P11 904L Umgca wokucoca oshushu kakhulu onesalfure/chloride

Singadibanisa naluphi na udibaniso xa siceliwe. Nika ulwelo lwakho, ubushushu, kunye noxinzelelo - siza kucebisa udibaniso olufanelekileyo.

5. Ulawulo loMgangatho kunye noVavanyo – Oko Sikwenzayo kwiBatch nganye

Njengomvelisi weepayipi ezigqunyiweyo onenkathalo, sisebenzisa inkqubo yokuhlola nokuvavanya ebanzi. Ububanzi obungezantsi busebenza kumbhobho ogqunyiweyo obotshelelwe ngesinyithi (ongenamthungo nowelthiweyo).

5.1 Ukuqinisekiswa kwezinto eziluhlaza

Uvavanyo lweKhemistri:Uhlalutyo lwe-OES spectrometer kwi-back steel kunye ne-CRA cladding ngobushushu ngabunye. Ingxelo epheleleyo ifakiwe.

Ukuxinana kunye nempembelelo kwiziseko zesinyithi:Intsimbi engasemva ivavanywe ngokwahlukeneyo; Izinto ze-CRA ziqinisekiswe yisatifikethi somatshini wokugaya.

5.2 Ulawulo loMgangatho weBond oluSebenzayo

Uvavanyo Indlela Iikhrayitheriya zoKwamkelwa
Amandla okucheba i-bond Uvavanyo lokutyhala (olutshabalalisayo, isampuli enye kwibhetshi nganye yemveliso) ≥200 MPa yokutshisa / ukuqhuma; ≥300 MPa yokukhupha i-centrifugal +
Uvavanyo lwe-Ultrasonic (UT) lwe-bond interface Ukuskena umzimba wonke ngeeprobe ezilinganisiweyo Akukho kuqhekeka > 50mm; ukuqhekeka okupheleleyo ≤ 2% yendawo
I-UT ye-longitudinal weld (yepayipi egqunywe nge-welded) I-UT ezenzekelayo eyi-100% + ukuqinisekiswa ngesandla Iimfuneko ze-API 5LD / DNV
Ukujonga okubonakalayo kunye nobukhulu Ubude obuphelele OD, WT, ubukhulu be-cladding, i-ovality, ukuthe tye

5.3 Uvavanyo lweMishini (Ngobushushu okanye ngeBatch nganye)

● Ukuxinana okujijekileyo:Amandla adibeneyo adibeneyo

Uvavanyo lokugoba olukhokelwayo (ubuso kunye neengcambu):Ukuqina kwe-Weld (kwipayipi egqunywe nge-welded)

Uphando lobunzima:Ngaphesheya kwe-cladding, i-bond line, kunye ne-HAZ

Impembelelo yeCharpy V-notch:Intsimbi exhasayo kubushushu obuchaziweyo (0°C, -20°C, -40°C, -60°C)

5.4 Uvavanyo lokuGqola kunye noLwandiso (Xa luceliwe)

Ukugqwala phakathi kweegranular:I-ASTM A262 (yokugquma i-austenitic)

Ukumelana nokuphotha:I-CPT / CCT (ye-duplex / super duplex)

Uvavanyo lwe-HIC / SSC:I-NACE TM0284 / TM0177 yenkonzo emuncu

Ukuqhekeka okubangelwa yi-hydrogen (HIC):Kwinkonzo ye-H₂S emanzi

Umlinganiselo weFerrite:Yesigqubuthelo se-duplex

5.5 Uvavanyo lwe-Hydrostatic

Uxinzelelo:Uxinzelelo loyilo lwe-1.5 × (okanye ngokwekhowudi efanelekileyo)

Ixesha lokubamba:Ubuncinane imizuzwana eli-10, akukho kuvuza

Irekhodi:Umbhobho ngamnye urekhodwe ngokwawo; ingxelo ifakiwe

5.6 Ukulungiselela Ukuphela kunye noKhupho Lokugqibela

1. Ukukhanya:Ngomzobo ngamnye (i-API 5L, i-ASME, okanye eyenziwe ngokwezifiso)

2. Ibhotolo ye-CRA (ukhetho):Isigqubuthelo semicu esenziwe nge-nickel ebusweni bevel ukuthintela ukuxinana ngexesha lokuwelda ebaleni

3. Ukumakisha:Istencil / isitampu esinoxinzelelo oluphantsi - umgangatho, ibakala, uhlobo lwe-cladding, inombolo yobushushu, ubude, umenzi

4. Ukhuseleko:Izigqubuthelo zokuphela + ioyile yokulwa nomhlwa (ukuba ayigqunywanga)

5. Ifayile yoMgangatho enikezelwayo kunye nokuthunyelwa:

● Isatifikethi se-EN 10204 Uhlobo 3.1 (ikhemistri, ukutsalwa, impembelelo, ukucheba ibhondi, i-UT, i-hydro)

● Iingxelo ze-NDT (iimephu ze-UT, i-MT/PT ukuba ziyasebenza)

● Ingxelo yokuhlolwa kobukhulu

● Iitshathi zonyango lobushushu

● Iifoto zokulungiselela kunye nokupakishwa kokugqibela

● Ukhetho: EN 10204 Uhlobo 3.2 kunye nengqina lesithathu (SGS, BV, DNV, TÜV)

6. Amandla Okuvelisa – Kutheni Intsimbi Yomzimba

Ubuchule Iinkcukacha
Umbhobho ogqunywe ngomthungo (oyi-centrifugal + extrusion) OD 60–400mm, ubukhulu bodonga ukuya kuthi ga kwi-40mm, ubude obuphezulu yi-15m
Umbhobho ogqunywe ngentsimbi edibeneyo (umqulu oshushu + i-JCOE) OD 400–1,800mm, ubukhulu bodonga ukuya kuthi ga kwi-60mm, ubude obuphezulu yi-24m
Izinto zokugquma Iintsimbi ezingenasici, ii-duplex, ii-alloys ze-nickel, i-titanium (xa iceliwe)
Iintsimbi ezixhasayo API 5L, ASTM A106/A333/A335, EN10216-2, T91, chrome-moly
Umthamo wonyaka Iitoni ezili-15,000+ zepayipi egqunywe ngemibhobho (engenamthungo + edibeneyo)
Iziqinisekiso I-ISO 9001, i-PED, i-API 5LD (iphantsi kwesicelo / ifanelekile), iworkshop evunyiweyo yi-DNV
Uhlolo lomntu wesithathu I-SGS, i-BV, i-DNV, i-TÜV, i-ABS, i-LR – iyafumaneka ngexabiso lomenzi okanye ngentlawulo ethe ngqo

7. Izicelo kunye neeReferensi zeProjekthi

7.1 Ukuqokelelwa kwegesi emuncu elwandle

Umzekelo:Intsimi yegesi ephezulu ye-H₂S / CO₂ eMzantsi-ntshona weTshayina.
Umngeni:Intsimbi yekhabhoni eqhelekileyo yadlaka ngokukhawuleza; umbhobho oqinileyo we-825 okanye we-625 wawubiza kakhulu.
Isisombululo:Umbhobho ogqunyiweyo – X65MS backing + Incoloy 825 cladding, hot roll bonded + JCOE.
Isiphumo:Ifakelwe iikhilomitha ezingama-35 zepayipi, iminyaka emi-2 isebenza, akukho mhlwa wangaphakathi.

7.2 Umzila wokuhamba kwamanzi angaphantsi kolwandle olunzulu

Umzekelo:Uphuhliso loLwandle lwaseSouth China (ubunzulu bamanzi obuyi-1,500m).
Umngeni:Inkonzo emuncu, uxinzelelo oluphezulu, ukufakelwa kobushushu obuphantsi, kunye nomthwalo odinwayo.
Isisombululo:Umbhobho ogqunywe ngomthungo – umqolo ongenamthungo we-X65 + umqolo we-Inconel 625 ogqunywe nge-centrifugal + extrusion.
Isiphumo:Ifakwe ngempumelelo ngendlela yokuqengqeleka, iphumelele uhlalutyo lokudinwa kwe-DNV.

7.3 I-Superheater yeBoiler eNgcono kakhulu

Umzekelo:Iyunithi esebenzisa amalahle eyi-1,000MW ilungisiwe.
Umngeni:Ukubola ecaleni komphunga + ukubola kwegesi ephuma emlanjeni.
Isisombululo:I-T91 yangaphandle + i-Alloy 28 i-inner cladding, i-extrusion engenamthungo.
Isiphumo:Isebenza iminyaka engaphezu kwemi-3 ngaphandle kokuphazamiseka kwetyhubhu.

7.4 Umgca Wokulinga Wokuhambisa I-Hydrogen

Umzekelo:Iluphu yovavanyo lwepayipi ye-hydrogen eseTshayina.
Umngeni:Umngcipheko wokuqhekeka kwe-hydrogen, akuvumelekanga ukugquma kwangaphakathi.
Isisombululo:Umbhobho ogqunywe nge-P265GH + 316L (ongenamthungo).
Isiphumo:Ndiphumelele uvavanyo lwe-100% UT kunye nokuhambelana kwe-hydrogen.

7.5 CCUS-EOR CO₂ Ipayipi Yokufaka Inaliti

Umzekelo:IDaqingiprojekthi yokusetyenziswa nokugcinwa kwekhabhoni.
Umngeni:I-CO₂ eyomileyo enokungcola ifuna umphezulu wangaphakathi omelana nokugqwala, kunye noxinzelelo oluphezulu.
Isisombululo:Umbhobho ogqunywe nge-X65 + 316L (une-hot roll bond).
Isiphumo:Kubonelelwe ngepayipi egqunywe nge-clad eyi-12 km, ngoku ikwinkonzo yokujova.

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8. Imibuzo Ebuzwa Rhoqo (Imibuzo Ebuzwa Rhoqo)

Q1: Yintoni umahluko wokwenyani phakathi kombhobho ogqunywe ngesinyithi kunye nombhobho ogqunywe ngoomatshini?
A: Umbhobho obotshelelwe ngesinyithi unomaleko wokusasazwa kwinqanaba leathom (amandla okucheba >200 MPa). Awuyi kwahlukana phantsi kokujikeleza kobushushu okanye uxinzelelo. Umbhobho obotshelelwe ngoomatshini uxhomekeke ekulinganeni kokungqubana - unokushwabana, uqhekeke okanye wahlukane xa ushushu okanye ujikeleziswa ngebhayisikile. Kwinkonzo ebalulekileyo yeoyile kunye negesi, ihydrogen, okanye amanzi anzulu, soloko ukhetha ibhondi yesinyithi.

Q2: Yeyiphi inkqubo enika amandla aphezulu ebhondi?
A: Ukuphoswa kwe-Centrifugal + i-extrusion eshushu (engenamthungo) kudla ngokubonelela nge-≥300 MPa. I-Hot roll bonding inika i-200–260 MPa. Zombini zifanelekile kumbhobho oqinisekisiweyo we-API 5LD. I-exploding cladding inika i-200–280 MPa enojongano olugobileyo.

Umbuzo 3: Ngaba ungayenza ipayipi egqunyiweyo nge-titanium okanye i-zirconium yangaphakathi?
A: Ewe, kodwa ezi zihlala ziveliswa yi-explosive cladding + plate rolling. Ixesha le-lead lide. Sinamava kwimibhobho ye-titanium-steel clad yokupholisa amanzi olwandle kunye nezityalo zeekhemikhali.

Umbuzo 4: Ukuthintela njani ukubola kwe-weld yasentsimini kwindawo edibeneyo?
A: Sinikezela nge-CRA buttering (ukuwelda nge-strip cladding) kwi-bevel yombhobho. Oku kongeza umaleko we-alloy filler metal (umz., i-Alloy 625) ebusweni be-bevel, okuthintela ukuxutywa kwe-CRA yintsimbi yekhabhoni ngexesha lokuwelda kwentsimi. I-weld joint ke inokumelana nokugqwala okulingana nomzimba wombhobho.

Umbuzo 5: Ngawaphi amaxwebhu owanikezelayo?
A: Sinikezela ngefayile epheleleyo esemgangathweni njengoko kuchaziwe kwiCandelo 5.6. Kwiiodolo ezihlolwayo ngumntu wesithathu, sikhupha izatifikethi ze-EN 10204 Type 3.2 ezisayinwe liqumrhu lokuhlola.

Umbuzo 6: Lithini ixesha eliqhelekileyo lokuqalisa?
A: Kwiindibaniselwano ezisemgangathweni (umz., X65+316L, i-hot roll bonded): i-odolo yokuqala iiveki ezi-8-12, ii-odolo eziphinda-phinda iiveki ezi-6-8. Kwipayipi efakwe i-seamless clad (centrifugal + extrusion): iiveki ezili-12 ezili-16 kwi-odolo yokuqala. Ii-alloys ezikhethekileyo (i-titanium, i-Hastelloy) zongeza iiveki ezi-4-6.

Umbuzo 7: Ngaba uyazamkela ii-odolo ezincinci zovavanyo?
A: Ewe. Singaqala ngeemitha ezingama-20–30 zokuvavanya okanye uvavanyo olutshabalalisayo. Ixesha lokubonisa iodolo yovavanyo linokuba lide kancinci ngenxa yokuseta.

9. Ukupakishwa kunye nokuthunyelwa

Ukhuseleko lomphezulu:Ioyile yokulwa nokugqwala kumphezulu wangaphandle wentsimbi engasemva; umphezulu wangaphakathi we-CRA uhlala womile okanye uvalwe nge-nitrogen.

Iziphelo zokugqibela:Iikhaphu zeplastiki ezingqindilili eziqinisiweyo ngemixokelelwane yentsimbi.

● Ukudibanisa:Kwiidayamitha ezincinci (ukuya kuthi ga kwi-8″), iibhanti zehex ezinee-spacers zomthi. Kwiidayamitha ezinkulu, ii-cradles ezixhasayo zodwa.

● Ukupakisha izikhongozeli:Izikhongozeli ezingama-20′ okanye ezingama-40′ ezineengxowa ze-dunnage kunye nentambo yentsimbi.

● Irakhi enkulu/esicaba yokuqhekeza:Yepayipi enkulu (≥24″) okanye ipayipi eludongeni enzima.

● Ukuphawula:Istencil ngokwe-API 5LD / imfuno yomthengi. Inombolo yobushushu inokulandelelwa kwimitha nganye.

10. Qhagamshelana neWomic Steel – Umenzi wakho weClad Pipe

Ngaba ufuna umenzi weepayipi ezigqunyiweyo onokukukhokela kwinkqubo efanelekileyo yokubopha, ukudibanisa izinto, kunye nenqanaba lokuhlola? Qhagamshelana nathi ngeemeko zeprojekthi yakho.

Iwebhusayithi: www.womicsteel.com
I-imeyile: sales@womicsteel.com
Ucingo / WhatsApp / WeChat:

UVictor: +86 15575100681

UJack: +86 18390957568

I-Womic Steel – Izisombululo zemibhobho ezifakwe i-316L ezenzelwe inkonzo ye-CO₂, ibhoyila, isixhobo sokutshintsha ubushushu, ubushushu obuphantsi, kunye nokusetyenziswa kobushushu obuphezulu.