Kakaretso ea Sehlahisoa
Incoloy 800H ke mofuta wa Incoloy 800 o nang le mocheso o phahameng o nang le dikahare tse laolwang (0.05-0.10%) le sebopeho se tiiseditsweng sa dithollo tse ntle (ASTM 5 kapa tse kgopameng) ho ntlafatsa matla a ho kgephoha ha mocheso maemong a phahameng a mocheso. Lebitso la "H" le bolela tshebeletso ya ho kgephoha ha mocheso o phahameng. Ho fapana le Incoloy 800 e tloaelehileng, e loketseng tshebeletso e akaretsang ya mocheso o phahameng, Incoloy 800H e fana ka matla a ho kgephoha ha mocheso a ntlafetseng haholo maemong a mocheso a ka hodimo ho 815°C ka taolo e nepahetseng ya k'hemistri le ntlafatso ya boholo ba dithollo. Sena se etsa hore e be thepa e kgethwang bakeng sa dipeipi tsa petrochemical reformer, dikarolo tsa sebopi sa ethylene cracking, le ditshebediso tse ding tse hlokang tshebeletso ya nako e telele maemong a feteletseng a mocheso.
Litšobotsi tsa bohlokoa li kenyelletsa:
- Matla a phahameng a ho qhaqha le ho thekeselamochesong o kaholimo ho 815°C
- Khanyetso e ntle ea oxidationho fihlela ho 1093°C (2000°F)
- Khabone e laoloang(0.05-0.10%) bakeng sa ntlafatso ea ho kheloha
- Boholo ba lijo-thollo bo tiisitsoeng(ASTM 5 kapa e mahoashe) bakeng sa khanyetso e ntlafetseng ea ho thekesela
- Khanyetso e ikhethang khahlanong le carburization le nitridation
- Ho hanyetsa hantle tikoloho ea nitric acid le chloride
- Ho tjheseletsa le ho etsa thepa hantle haholo
Sebopeho sa Lik'hemik'hale
| Karolo | Dikahare (%) | Karolo |
| Nikele (Ni) | 30.0 – 35.0 | Khanyetso ea ts'enyeho, stabilizer ea austenite |
| Chromium (Cr) | 19.0 – 23.0 | Ho hanyetsa oxidation, ho etsa sekala se sireletsang sa Cr₂O₃ |
| Tšepe (Fe) | Tekanyo (≥39.5) | Karolo ea motheo, karolo ea sebopeho e bolokang chelete |
| Khabone (C) | 0.05 – 0.10 | Matla a ho kheloha, a laoloang ho ntlafatsa thepa ea mocheso o phahameng |
| Aluminium (Al) | 0.15 – 0.60 | Ho hanyetsa oxidation, ho thehoa ha sekala sa Al₂O₃ |
| Titanium (Ti) | 0.15 – 0.60 | Ho matlafatsa moeli oa lijo-thollo, carbide ea pele |
| Manganese (Mn) | ≤ 1.50 | Sebolaya-mafu |
| Silicone (Si) | ≤ 1.00 | Sebolaya-mafu |
| Koporo (Cu) | ≤ 0.75 | Karolo e setseng |
| Sebabole (S) | ≤ 0.015 | Litšila tse laoloang |
Matlotlo a Mekaniki
Matlo a Mocheso oa Kamore (A annealed)
| Thepa | Tlhokahalo ea ASTM | Tse Tloaelehileng Tse Finyelletsoeng |
| Matla a tšepe | ≥ 450 MPa (65 ksi) | 450 – 510 MPa |
| Matla a Tlhahiso (0.2% Offset) | ≥ 170 MPa (25 ksi) | 170 – 210 MPa |
| Ho lelefatsa | ≥ 30% | 30 – 45% |
| Bothata | ≤ 92 HRB | HRB ea 80 – 90 |
| Botenya | 7.94 g/cm³ | |
| Sebaka sa ho Qhibiliha | 1357 – 1385°C | |
| Ho tsamaisa mocheso ka mocheso ho 20°C | 11.2 W/m·K | |
| Katoloso e lekanang ea mocheso (20-100°C) | 14.0 × 10⁻⁶/°C | |
| Modulus e tenyetsehang | 196 GPa |
Matla a ho Robeha le ho Hlaha ha Mokokotlo – Incoloy 800H khahlano le Standard 800
| Thempereichara | Khatello ea maikutlo (MPa) | Bophelo ba ho Rutla | Incoloy 800H | Incoloy 800 (E Tloaelehileng) |
| 815°C | 80 | Lihora tse 100 | ✓ | ✓ |
| 815°C | 60 | Lihora tse 1,000 | ✓ | ✓ |
| 870°C | 65 | Lihora tse 100 | ✓ | — |
| 870°C | 45 | Lihora tse 1,000 | ✓ | — |
| 927°C | 35 | Lihora tse 100 | ✓ | — |
| 927°C | 20 | Lihora tse 1,000 | ✓ | — |
| 1000°C | 20 | Lihora tse 100 | ✓ | — |
Melemo ea Bohlokoa ea Incoloy 800H
Matla a Phahameng a ho Robeha ha ho Kgutla– Lebitso la "H" le bontsha hore Incoloy 800H e hlophisitswe ka ho kgetheha bakeng sa tshebeletso ya ho kgephoha ha mocheso o phahameng. Ka dikahare tse laolwang tsa khabone (0.05-0.10%) le boholo ba dithollo (ASTM 5 kapa tse kgopameng), Incoloy 800H e fana ka matla a kgephoha a ntlafetseng haholo ha a bapiswa le Incoloy 800 e tloaelehileng mochesong o ka hodimo ho 815°C. Ho 870°C, matla a ho kgephoha ha mocheso wa dihora tse 1,000 ke 45 MPa — e phahameng haholo ho feta 800 e tloaelehileng.
Khanyetso e Hlollang ea ho Kena ha Oxidation– Incoloy 800H e bopa sekala sa Cr₂O₃ oxide se khomarelang ka thata se fanang ka tshireletso e ntle haholo sepakapakeng se nang le oxidizing ho fihlela ho 1093°C (2000°F). Ho eketsoa ha aluminium (0.15-0.60%) ho eketsa ho hanyetsa oxidation ka ho kenya letsoho lera la Al₂O₃ le sireletsang sebopehong sa tšepe-oxide, ho ntlafatsa ho khomarela sekala le ho thibela ho phatloha ha mocheso tlas'a maemo a potoloho ea mocheso.
Boholo ba Lithollo bo Laoloang– Incoloy 800H e hlahiswa ka boholo ba koro e tiiseditsweng ya ASTM 5 kapa e mahoashe. Sebopeho sa koro e mahoashe se fokotsa ho thella ha moedi wa koro dithempereichara tse phahameng, e leng se fanang ka kganyetso e phahameng ya ho thekesela. Ena ke phapang ya bohlokwa ho tloha ho Incoloy 800 e tloaelehileng, e se nang ditlhoko tse boletsweng tsa boholo ba koro.
Ho hanyetsa Carburization– Libakeng tse nang le khabone e ngata (lifonto tsa ho petsoha ha ethylene, li-reformer tsa mouoane), Incoloy 800H e hanela ho ruruha ha carbon ho feta li-alloy tse ling tse ngata tse hanelang mocheso. Sena se thibela ho bola ha lerōle la tšepe le ho taboha ha eona, e leng se eketsang bophelo ba lipeipi tšebeletsong ea petrochemical moo lipeipi tsa tšepe ea khabone li ka 'nang tsa hlōleha ka mor'a likhoeli.
Khanyetso e Ntle ho Asiti ea Nitric le Chlorides– Dikahare tse phahameng tsa nickel (30-35%) di fana ka kganyetso e ntle kgahlanong le ho petsoha ha mafome ka lebaka la kgatello ya chloride, ha dikahare tsa chromium di fana ka kganyetso e ntle kgahlanong le nitric acid, e leng se etsang hore Incoloy 800H e lokele disebediswa tsa semela sa nitric acid.
Ho Weldability e Hlollang– Incoloy 800H e ka tjheselletsoa habonolo ho sebediswa TIG, MIG, ho tjheseletsa ho hanyetsa, le ditshebetso tse ding tse tlwaelehileng. Ho kgothaletswa ho bapisa tšepe e tlatsang ERNiFeCr-1 (AWS A5.14). Kalafo ya mocheso kamora ho tjheseletsa ha e hlokehe bakeng sa ditshebediso tse ngata.
Incoloy 800H khahlanong le Incoloy 800 khahlanong le Incoloy 800HT
| Thepa | Incoloy 800 | Incoloy 800H | Incoloy 800HT |
| UNS | N08800 | N08810 | N08811 |
| Mosebetsi | 1.4876 | 1.4958 | 1.4959 |
| Dikahare tsa Khabone | ≤ 0.10% | 0.05 – 0.10% | 0.06 – 0.10% |
| Boholo ba lijo-thollo | Ha ho letho le tobileng | ASTM 5 kapa e kholoanyane | ASTM 5 kapa e kholoanyane |
| Karolelano ea Ti/Al | Ha ho letho le tobileng | Ha ho letho le tobileng | ≥ 5:1 |
| Matla a ho Kena | Ho lokile | E phahameng | E phahameng ka ho fetisisa |
| Khanyetso ea ho ntša oksijene | E babatsehang | E babatsehang | E babatsehang |
| Kopo ea mantlha | Mocheso o phahameng ka kakaretso | E hanela ho thekesela | E hlokang tlhokomelo e ngata ka ho fetisisa |
Nako ea ho khetha Incoloy 800H:Ditshebediso tse hlokang ho hanyetsa ho kgephoha ha nako e telele mochesong o ka hodimo ho 815°C, jwalo ka di-reformer tsa petrochemical, dionto tsa ho kgephoha ha ethylene, le diphaephe tsa ho fapanyetsana mocheso moo matla a ho kgephoha ha kgephoha a leng bohlokwa.
Nako ea ho khetha Incoloy 800HT:Ditshebediso tse hlokang matla a ho kgephoha a phahameng ka ho fetisisa mochesong o phahameng moo karolelano ya Ti/Al ≥ 5:1 e fanang ka kganyetso e eketsehileng ya ho kgephoha ho feta 800H.
Mefuta ea Lihlahisoa e Fumanehang ho tsoa ho Womic Steel
Pipe e se nang seamless & Tube e se nang seamless
- Bophara ba Kantle:6mm – 350mm (1/4" – 14")
- Botenya ba lebota:1mm – 40mm (Kemiso ea 5S ho isa ho XXS)
- Bolelele:Ho fihlela ho 12m
- Maemo:ASTM B407, ASTM B829, ASME SB-407
- Likopo:Liphaephe tsa phapanyetsano ea mocheso, liphaephe tsa reformer, liphaephe tsa sebōpi, liphaephe tsa ts'ebetso, liphaephe tsa superheater
- Mantsoe a bohlokoa:Phaephe e se nang moedi ea Incoloy 800H, tube ea UNS N08810, phaephe ea 1.4958, tube e se nang moedi ea alloy 800H, tube ea reformer
Pipe e nang le Welded
- Bophara ba Kantle:50mm – 1200mm (2" – 48")
- Botenya ba lebota:1.0mm – 25mm
- Maemo:ASTM B514, ASTM B515, ASME SB-514
- Likopo:Liphaephe tse bophara bo boholo, likarolo tsa sebōpi, likhetla tsa mocheso o chesang
- Mantsoe a bohlokoa:Phaephe e welletsoeng ea Incoloy 800H, phaephe ea ERW ea alloy 800H, phaephe ea nickel e bophara bo boholo
Tšepe ea Bara (E chitja, e Sekwere, e bataletseng)
- Bophara:6mm – 400mm
- Bokaholimo:E phutholohile e chesang, E khanyang (e huloa ka serame), E fatše, E retolohile
- Maemo:ASTM B408, ASME SB-408, AMS 5766
- Likopo:Lithupa tsa valve, li-fasteners, li-shafts, setoko sa machining, li-roller tsa ontong
- Mantsoe a bohlokoa:Bara e chitja ea Incoloy 800H, UNS N08810 bar stock, bara e kopantsoeng ea nickel, AMS 5766
Poleiti le Letlapa la Tšepe
- Botenya:1mm – 100mm
- Bophara:Ho fihlela ho 2500mm
- Maemo:ASTM B409, ASME SB-409, AMS 5871
- Likopo:Likhetla tsa likepe, lipoleiti tsa phapanyetsano ea mocheso, likarolo tsa sebopeho, likheo tsa flange, lipoleiti tsa mollo oa ontong
- Mantsoe a bohlokoa:Poleiti ea Incoloy 800H, lakane ea motsoako oa 800H, poleiti ea N08810, poleiti ea motsoako oa mocheso o phahameng
Khoele ea Tšepe le Strip
- Botenya:0.5mm – 6.0mm
- Bophara:10mm – 1500mm
- Maemo:ASTM B409
- Likopo:Likarolo tse entsoeng, li-bellow, manonyeletso a katoloso, liphaephe tse nang le mabota a masesaane
- Mantsoe a bohlokoa:Koili ea Incoloy 800H, moqolo oa motsoako oa nikeli
Li-Flanges le Li-Fittings tsa Liphaephe
- Mefuta:Ho Welded Molala, Ho Theleha, Ho Foufala, Ho Welded Socket, Ho Khoeletsoa, Ho Kopanngoa ha Matheka
- Boholo:1/2" – 48" (DN15 – DN1200)
- Tekanyetso ea Khatello:Sehlopha sa 150 - Sehlopha sa 2500
- Maemo:ASTM B564, ASME SB-564, ASME B16.5, ASME B16.47
- Mantsoe a bohlokoa:Li-flange tsa Incoloy 800H, flange ea molala ea weld ea alloy 800H, lisebelisoa tsa N08810
Li-forging
- Mefuta:Masale, li-disk, li-shaft, 'mele ea li-valve, likarolo tsa turbine, li-geometri tse ikhethileng
- Boima:Ho fihlela ho 5,000kg ka sengoathoana
- Maemo:ASTM B564, ASME SB-564, AMS 5766
- Mantsoe a bohlokoa:Ho qapa Incoloy 800H, lesale la motsoako oa 800H, boloko bo entsoeng
Li-valve tsa Incoloy 800H
- Mefuta:Li-valve tsa bolo, Li-valve tsa heke, Li-valve tsa Globe, Li-valve tsa ho hlahloba
- Boholo:1/2" – 24" (DN15 – DN600)
- Tekanyetso ea Khatello:Sehlopha sa 150 - Sehlopha sa 2500
- Maemo a Mocheso:-196°C ho isa ho +815°C
- Maemo a Moralo:API 608, API 6D, ASME B16.34
- Litulo:Sefahleho se thata sa Stellite, RPTFE
- Ts'ebetso:Ka letsoho, Pneumatic, Motlakase
- Likopo:Ho itšehla thajana ha ts'ebetso ea mocheso o phahameng, mela ea phepelo ea bafetoleli, taolo ea phapanyetsano ea mocheso
Likopo tsa Incoloy 800H
Phetoho le ho Petsoha ha Petrochemical– Incoloy 800H ke thepa e tloaelehileng bakeng sa lipeipi tsa reformer ho li-reformer tsa mouoane oa methane (SMR), lipeipi tsa mahlaseli tsa ethylene cracking furnace, lipeipi tsa pyrolysis furnace, le li-outlet manifolds. Maemong a mocheso o fetang 870°C, matla a ho qhaqha ha alloy a atolosa bophelo ba tube haholo ha a bapisoa le tšepe e sa hloekang e tloaelehileng ea 800 kapa e sa haneleng mocheso.
Likarolo tsa Sebōpi sa Liindasteri– Motswako ona o sebediswa ka hara diphaephe tse phatsimang, di-muffle, di-retort, diterei, dibaskete, dipoleiti tsa mollo, di-roller tsa onto, le diphaephe tsa tshireletso ya thermocouple mesebetsing ya ho phekola mocheso ho fihlela ho 1093°C.
Sehatsetsi se matla le se futhumatsang hape– Incoloy 800H e sebediswa di-superheater le di-reheater bakeng sa tlhahiso ya motlakase le ditshebetso tsa indasteri tse hlokang ho hanela oxidation ya mocheso o phahameng le ho thekesela ha mocheso o fetang 815°C.
Matla a Nyutlelie– Motsoako ona o sebediswa diphaepheng tsa jenereithara ya mouoane wa nuclear, di-intermediate heating exchange, le dikarolo tsa motheo tsa reactor moo ho hlokahalang khanyetso ya ho kgefutsa mocheso o phahameng le khanyetso ya mafome.
Limela tsa Asiti ea Nitric– Incoloy 800H e sebediswa disebedisweng tsa dimela tsa nitric acid moo ho hlokahalang ho hanyetsa mocheso o phahameng le asiti, ho kenyeletswa le diphaephe tsa ammonia oxidizer le dihitara tsa kgase ya mohatla.
Tlhahiso ea Ammonia– Motswako ona o sebediswa ho di-converter tsa tlhahiso ya ammonia le di-reformer tse hlokang ho hanela dibaka tsa hydrogen le naetrojene tse nang le mocheso o phahameng tse nang le kganyetso ya ho thekesela.
Maemo le Litlhaloso
| Foromo ea Sehlahisoa | Tekanyetso ea ASTM | Maemo a ASME | Maemo a AMS |
| Phaephe/Thupe e se nang seamless | ASTM B407 | ASME SB-407 | — |
| Pipe e nang le Welded | ASTM B514, ASTM B515 | ASME SB-514, SB-515 | — |
| Bare/Molamu | ASTM B408 | ASME SB-408 | AMS 5766 |
| Poleiti/Lakane/Sekotwana | ASTM B409 | ASME SB-409 | AMS 5871 |
| Li-forging | ASTM B564 | ASME SB-564 | AMS 5766 |
| Tlhophiso ea UNS | N08810 | ||
| Nomoro ea Mosebetsi | 1.4958 | ||
| Tlhophiso ea DIN | NiCrFe | ||
| Sechaena se Lekanang | NS112 | ||
Lipotso Tse Botsoang Khafetsa
P: Phapang ke efe pakeng tsa Incoloy 800 le Incoloy 800H?
A: Incoloy 800H e na le khabone e laotsweng (0.05-0.10%) mme e tiiseditswe boholo ba koro (ASTM 5 kapa e kgopameng), e fanang ka matla a ntlafetseng haholo a ho kgephoha ha dithempereichara tse ka hodimo ho 815°C. Standard Incoloy 800 e na le khabone ya ≤0.10% e se nang tlhoko ya boholo ba koro, e leng se etsang hore e lokele tshebeletso ya mocheso o phahameng ka kakaretso empa e sa ntlafatswa bakeng sa ho hanyetsa ho kgephoha.
P: Mocheso o phahameng ka ho fetisisa oa tšebeletso bakeng sa Incoloy 800H ke ofe?
A: Bakeng sa khanyetso ea oxidation, Incoloy 800H e ka sebelisoa ho fihlela ho 1093°C (2000°F). Bakeng sa matla a sebopeho le khanyetso ea ho thekesela, tšebeletso e tsoelang pele ho fihlela ho 870-927°C e khothaletsoa ho latela maemo a khatello. Ho 1000°C, motsoako o fana ka khanyetso e molemo ea ho thekesela bakeng sa lits'ebetso tse ngata.
P: Na Incoloy 800H e ka tjheselletsoa habonolo?
K: E. Incoloy 800H e ka tjheselletswa ka ho sebedisa TIG, MIG, ho tjheseletsa kganyetso, le mekgwa e meng e tloaelehileng. Ho kgothaletswa ho bapisa tšepe e tlatsang ERNiFeCr-1 (AWS A5.14). Ho futhumatsa ha ho hlokehe bakeng sa botenya bo ka tlase ho 15mm. Bakeng sa dikarolo tse teteaneng, kalafo ya mocheso kamora ho tjheseletsa e ka nkuwa e le ho tsosolosa kganyetso ya ho kgeseha.
P: Ke eng e lekanang le Incoloy 800H ea Sechaena?
A: Selekane sa Sechaena ke NS112. Sehlopha sena se latela maemo a GB/T 15007 bakeng sa li-alloy tse thehiloeng ho nickel.
P: Ke mefuta efe ea lihlahisoa e fumanehang bakeng sa Incoloy 800H?
A: Womic Steel e fana ka Incoloy 800H ka phaephe e se nang moedi, phaephe e welletsoeng, bareng ea tšepe, poleiti ea tšepe, khoele ea tšepe, strip, flanges, li-fitting tsa phaephe, li-forging le li-valve. Litlhaloso tse felletseng tsa sehlahisoa le mefuta ea boholo li thathamisitsoe karolong ea ho fumaneha ha sehlahisoa.
Ikopanye le Womic Steel
Webosaete: www.womicsteel.com
Imeile: sales@womicsteel.com
Mohala / WhatsApp / WeChat:
Victor: +86 15575100681
Jack: +86 18390957568
Tšepe ea Womic – Molekane oa hau ea tšepahalang bakeng sa phaephe e se nang sekoli ea Incoloy 800H (UNS N08810), phaephe e welletsoeng, bara ea tšepe, poleiti ea tšepe, khoele ea tšepe, li-flange, li-fitting, li-forging, le li-valve bakeng sa ho nchafatsa petrochemical, ho petsoha ha ethylene, tlhahiso ea sebōpi, le lits'ebetso tse hanyetsanang le ho thekesela ha mocheso o phahameng lefatšeng ka bophara. Ho latela ka botlalo, setifikeiti sa mokhatlo oa lihlopha, le litokomane tsa EN 10204 Type 3.1/3.2 lia fumaneha.
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