Kakaretso ea Sehlahisoa
Monel 400 ke motsoako o sebelisoang haholo oa nickel-copper, o tsejoang ka ts'ebetso ea oona e ikhethang metsing a leoatle le libakeng tsa leoatle. Motsoako ona o bontša khanyetso e ikhethang khahlanong le ho petsoha ha mafome le khatello lits'ebetsong tsa leoatle 'me o sebelisoa haholo bakeng sa li-shaft tsa pompo, likarolo tsa li-valve, le litsamaiso tsa liphaephe tsa metsi a leoatle. Monel 400 e boloka thepa e ntle ea mechini ho tloha ho sub-zero ho isa mochesong o phahameng 'me e etsoa habonolo ka mekhoa e tloaelehileng ea ho tjheseletsa. Ka lilemo tse mashome tsa ts'ebetso e pakiloeng ts'ebetsong ea leoatle le lik'hemik'hale, Monel 400 e ntse e le thepa e ratoang bakeng sa lisebelisoa tsa ho sebetsana le metsi a leoatle le tšebeletso ea hydrofluoric acid.
Litšobotsi tsa bohlokoa li kenyelletsa:
- Khanyetso e ikhethang ea ts'enyehometsing a leoatle le libakeng tsa leoatle
- Ho hanyetsa hantle haholo acid ea hydrofluoricle ho fokotsa li-acid
- Ho hanyetsa hantle ho petsoha ha mafome le ho tetebela ha khatello
- Matla a phahameng le ho ductilityho tloha mochesong o phahameng oa cryogenic
- Ho tjheseletsa hantle haholole bokgoni ba ho etsa dintho
- E seng ea makenetethepa
- Ho latela melao ea NACE MR0175 / ISO 15156bakeng sa tšebeletso e bolila
Sebopeho sa Lik'hemik'hale
| Karolo | Dikahare (%) | Karolo |
| Nikele + Cobalt (Ni + Co) | 63.0 – 70.0 | Karolo ea motheo, e fana ka khanyetso ea mafome, khanyetso ea SCC |
| Koporo (Cu) | 28.0 – 34.0 | E fana ka khanyetso khahlanong le ho fokotsa li-acid le mafome a metsi a leoatle |
| Tšepe (Fe) | ≤ 2.5 | Karolo ea sebopeho, taolo ea litšenyehelo |
| Manganese (Mn) | ≤ 2.0 | Deoxidizer, e ntlafatsa ho sebetsa ha mocheso |
| Khabone (C) | ≤ 0.30 | E laoloa bakeng sa matla le ho sebetsa hantle ha mocheso |
| Silicone (Si) | ≤ 0.50 | Sebolaya-mafu |
| Sebabole (S) | ≤ 0.024 | E laoloa ka thata bakeng sa ho sebetsa hantle ha mocheso |
Matlotlo a Mekaniki
Matlo a Mocheso oa Kamore (A annealed)
| Thepa | Tlhokahalo ea ASTM | Tse Tloaelehileng Tse Finyelletsoeng |
| Matla a tšepe | ≥ 480 – 655 MPa | 70 - 95 ksi (480 - 655 MPa) |
| Matla a Tlhahiso (0.2% Offset) | ≥ 170 MPa | 25 ksi (170 MPa) |
| Ho lelefatsa | ≥ 30% | 45 – 55% |
| Bothata | 135 – 165 HRB | 140 – 160 HRB |
| Botenya | 8.80 g/cm³ | |
| Sebaka sa ho Qhibiliha | 1300 – 1350°C | |
| Ho tsamaisa mocheso ka mocheso ho 20°C | 21.8 W/m·K | |
| Katoloso e lekanang ea mocheso (20-100°C) | 13.9 × 10⁻⁶/°C | |
| Modulus e tenyetsehang | 173 – 180 GPa | |
| Ho dumella ho kena ha makenete | E seng ea makenete |
Matlo a Bohale ba Selemo
| Thepa | Boleng |
| Matla a tšepe | 145 - 180 ksi (1000 - 1240 MPa) |
| Mocheso o sebetsang | -300°F ho isa ho 500°F (-184°C ho isa ho 260°C) |
Melemo ea Bohlokoa ea Monel 400
Khanyetso e Ikhethang ea ho Sila ha Metsi a Leoatle– Monel 400 e tsebahala ka ho hanyetsa ha eona metsi a leoatle le libaka tsa leoatle ka tsela e ikhethang. Motsoako ona o na le khanyetso e ntle haholo khahlanong le ho bola ha likoti le mapetso, e leng se etsang hore e be thepa e khethiloeng bakeng sa liphaephe tsa metsi a leoatle, li-shaft tsa pompo, li-shaft tsa propeller le lisebelisoa tsa sethala sa leoatle. Ho fapana le litšepe tse ngata tse sa hloekang, Monel 400 e hanela ho petsoha ha mafome a bakoang ke khatello e bakoang ke chloride tšebeletsong ea metsi a leoatle.
Khanyetso e Hlollang ea Hydrofluoric Acid– Monel 400 ke e 'ngoe ea thepa e 'maloa e ka sebetsanang le asiti ea hydrofluoric ho pholletsa le mefuta e mengata ea mahloriso. Bongata ba eona ba nickel bo fana ka khanyetso ho asiti ea HF, e leng se etsang hore e be thepa e tloaelehileng bakeng sa lisebelisoa tsa ho sebetsana le asiti ea HF liyuniting tsa ts'ebetso ea lik'hemik'hale le alkylation.
Ho Fokotsa ho Khanyetso ea Asiti ho Molemo– Motswako ona o na le khanyetso e ntle ea ho bola ha o fokotsa li-acid tse kang hydrochloric acid, sulfuric acid, le phosphoric acid, ha feela mefuta e etsang oxidizing e se teng. Bongata ba koporo ea oona bo tlatsetsa khanyetsong libakeng tsena moo litšepe tse ngata tse sa hloekang li ka hlolehang.
Ho Weldability e Hlollang– Monel 400 e ka tjheselletswa habonolo ho sebediswa TIG, MIG, ho tjheseletsa ho hanyetsa, le ditshebetso tse ding tse tlwaelehileng. Ho kgothaletswa ho kopanya tshepe e tlatsang (AWS A5.14 ERNiCu-7). Ha ho hlokahale ho futhumatsa pele ho nako, mme kalafo ya mocheso kamora ho tjheseletsa ha e hlokehe bakeng sa ditshebediso tse ngata.
Matlotlo a Mekaniki a Matle– Motswako ona o boloka thepa e ntle ea mechini ho tloha mochesong o batang ho fihlela ho -184°C ho fihlela ho 260°C (500°F) bakeng sa ts'ebeliso ea mocheso oa selemo. Ho sebetsa ka serame ho eketsa matla haholo ha ho ntse ho boloka ho pompa ho lekaneng.
Ho latela Melao ea NACE MR0175 / ISO 15156– Monel 400 e tšoaneleha bakeng sa lits'ebetso tsa litšebeletso tse bolila indastering ea oli le khase, e hanela ho petsoha ha khatello ea sulfide (SSC) le ho petsoha ho bakoang ke haeterojene (HIC) libakeng tse nang le H₂S.
E seng ea makenete– Motswako ona ha o sebelise makenete, e leng se etsang hore o lokele ditshebediso moo ho lokelang ho qojwa tshitiso ya makenete, jwalo ka disebediswa tsa lewatle.
Monel 400 khahlanong le Monel K-500: Papiso
| Thepa | Monel 400 | Monel K-500 |
| Dikahare tsa Aluminium | Ha ho letho | 2.30 – 3.15% |
| Dikahare tsa Titanium | Ha ho letho | 0.35 – 0.85% |
| Matlafatso | Tharollo e tiileng | Ho thatafatsa pula |
| Matla a ho Tenyetseha (a annealed) | 480 – 655 MPa | — |
| Matla a ho Tenyetseha (a tsofetseng) | — | ≥ 1000 MPa |
| Matla a Tekanyo (ho tsofala) | — | ≥ 760 MPa |
| Botenya | 8.80 g/cm³ | 8.44 g/cm³ |
| Bothata | Tlase | E phahameng |
| E Khethehileng Bakeng sa | Khanyetso ea ts'enyeho | Matla a phahameng + khanyetso ea ts'enyeho |
Nako ea ho khetha Monel 400:Ditshebediso tse hlokang ho hanyetsa ho bola ho hoholo metsing a lewatle, asiti ya hydrofluoric, le di-acid tse fokotsang moo matla a hodimo a sa hlokeheng. Motswako ona o theko e tlase ebile o bonolo ho o etsa ho feta K-500.
Nako ea ho khetha Monel K-500:Lisebelisoa tse hlokang matla a phahameng (a lekanang le tšepe e thatafetseng) li kopantsoe le ho hanyetsa ho bola ha Monel. E tloaelehileng: li-shaft tsa pompo, li-fasteners, liliba, li-propeller tsa leoatleng.
Mefuta ea Lihlahisoa e Fumanehang ho tsoa ho Womic Steel
Pipe e se nang seamless & Tube e se nang seamless
- Bophara ba Kantle:6mm – 200mm
- Botenya ba lebota:1mm – 20mm
- Bolelele:Ho fihlela ho 12m
- Maemo:ASTM B165, ASTM B829, ASME SB-165
- Likopo:Liphaephe tsa phapanyetsano ea mocheso, liphaephe tsa metsi a leoatle, liphaephe tsa ts'ebetso ea lik'hemik'hale, litsamaiso tsa leoatleng
- Mantsoe a bohlokoa:Phaephe e se nang moedi ea Monel 400, tube ea UNS N04400, phaephe ea 2.4360, tube ea alloy ea nickel-copper
Pipe e nang le Welded
- Bophara ba Kantle:50mm – 1000mm
- Botenya ba lebota:1.0mm – 20mm
- Maemo:ASTM B725, ASTM B730
- Likopo:Liphaephe tsa metsi a leoatle tse bophara bo boholo, litsamaiso tsa sethala sa leoatle
- Mantsoe a bohlokoa:Phaephe e welletsoeng ea Monel 400, phaephe ea alloy 400 ERW
Tšepe Bar (E chitja, E sekwere, E bataletseng, E nang le Hekse)
- Bophara:3mm – 150mm
- Bokaholimo:E phutholohile e chesang, E khanyang (e huloa ka serame), E fatše, E retolohile
- Maemo:ASTM B164, AMS 4675, ASME SB-164
- Likopo:Likutu tsa valve, li-fasteners, li-shafts, lipompo, setoko sa machining, li-propellers
- Mantsoe a bohlokoa:Bara e chitja ea Monel 400, setoko sa bara sa UNS N04400, bara ea nickel-copper
Poleiti le Letlapa la Tšepe
- Botenya:1mm – 50mm
- Bophara:Ho fihlela ho 2500mm
- Maemo:ASTM B127, ASME SB-127
- Likopo:Likhetla tsa sekepe, lipoleiti tsa phapanyetsano ea mocheso, likarolo tsa sebopeho, likhetla tsa flange
- Mantsoe a bohlokoa:Poleiti ea Monel 400, lakane ea motsoako oa 400, poleiti ea N04400
Khoele ea Tšepe le Strip
- Botenya:0.5mm – 6.0mm
- Bophara:10mm – 1500mm
- Maemo:ASTM B127
- Likopo:Likarolo tse entsoeng, li-bellow, li-joints tsa katoloso, li-stampings
- Mantsoe a bohlokoa:Monel 400 coil, strip ea nickel-copper
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" – 24"
- Tekanyetso ea Khatello:Sehlopha sa 150 - Sehlopha sa 2500
- Maemo:ASTM B564, ASME SB-564, ASME B16.5, ASME B16.47
- Lisebelisoa:Litsoe, Li-Tee, Li-Reducer, Li-Cap, Lipheletso tsa Stub, Li-Coupling
- Mantsoe a bohlokoa:Li-flange tsa Monel 400, lisebelisoa tsa liphaephe tsa alloy 400, flange ea molaleng oa weld ea UNS N04400
Li-forging
- Mefuta:Masale, li-disk, li-shaft, 'mele ea li-valve, likarolo tsa pompo, li-shaft tsa propeller
- Boima:Ho fihlela ho 3,000kg ka sengoathoana
- Maemo:ASTM B564, AMS 4675
- Mantsoe a bohlokoa:Monel 400 forging, alloy 400 ring, forged block
Li-valve tsa Monel 400
- Mefuta:Li-valve tsa bolo, Li-valve tsa heke, Li-valve tsa Globe, Li-valve tsa ho hlahloba, Li-valve tsa plug
- Boholo:1/2" – 24"
- Tekanyetso ea Khatello:Sehlopha sa 150 - Sehlopha sa 2500
- Maemo a Mocheso:-184°C ho isa ho +260°C
- Maemo a Moralo:API 608, API 6D, BS 6364, ASME B16.34
- Litulo:E thatafetse ka stellite, PCTFE (cryogenic), RPTFE, PEEK
- Ts'ebetso:Ka letsoho, Pneumatic, Motlakase
- Likopo:Mekhoa ea metsi a leoatle, tšebeletso ea asiti ea HF, lifeme tsa lik'hemik'hale, tšebeletso ea oli le khase e bolila
- Mantsoe a bohlokoa:Valve ea bolo ea Monel 400, valve ea heke ea alloy 400, valve ea nickel-copper
Terata le Lisepori
- Bophara ba terata:0.5mm – 12mm
- Li-Springs:Tlhahiso ea selemo e ikhethileng
- Maemo:ASTM B164, AMS 4730
- Mantsoe a bohlokoa:Terata ea Monel 400, liliba tsa motsoako oa 400, terata ea nickel-copper
Litšebeliso tsa Monel 400
Boenjiniere ba Likepe– Monel 400 e sebediswa haholo diphaepheng tsa metsi a lewatle, di-shaft tsa pompo, di-propeller shafts, dikarolo tsa di-valve, disebediswa tsa sethala sa lewatle, le meaho ya lewatle. Ho hanyetsa ha yona ka tsela e ikgethang mafome a metsi a lewatle le biofouling ho etsa hore e be thepa e kgethwang bakeng sa dikarolo tsa bohlokwa tsa lewatle.
Ts'ebetso ea Lik'hemik'hale– Motsoako ona o sebediswa haholo disebedisweng tsa ho tshwara asiti ya hydrofluoric (diyuniti tsa alkylation), tshebeletso ya asiti ya sulfuric le asiti ya hydrochloric, di-heat exchanger, dikholomo tsa distillation, le ditsamaiso tsa diphaephe. Khanyetso ya yona ho asiti ya HF ha e bapisoe le disebediswa tse ding tse ngata.
Oli le Khase– Monel 400 e totobalitsoe bakeng sa lisebelisoa tsa tšebeletso ea sour, likarolo tsa wellhead, le mela ea phallo ea leoatle e ka tlas'a leoatle e hlokang ho hanela tikoloho ea H₂S, CO₂, le chloride. Ho latela melao ea eona ea NACE MR0175 / ISO 15156 ho netefatsa ts'ebetso e tšepahalang tšebeletsong ea sour.
Lifofane– Motsoako ona o sebediswa ditsamaisong tsa mafura a difofane, dikarolong tsa enjene, le ditsamaisong tsa haeteroliki moo ho hlokahalang ho hanyetsa mafome le thepa e seng ya makenete.
Makhasi le Pampiri– Monel 400 e sebediswa ho di-pulp digesters, disebedisweng tsa ho soeufatsa, le ditsamaisong tsa ho hlaphoheloa ha dikhemikhale moo ho tlwaelehileng ho pepesehela dikhemikhale tse matla.
Bafani ba Mocheso– Motsoako ona o sebediswa ka hara diphaephe tsa phapanyetsano ya mocheso, diphaephe tsa condenser, le diphaephe tsa evaporator bakeng sa ditshebediso tsa lewatle le tsa dikhemikhale.
Li-valve le Lipompo– Monel 400 ke thepa e tloaelehileng bakeng sa li-valve, lipompo, le lisebelisoa tse sebetsanang le metsi a leoatle, asiti ea HF, le mecha e meng e senyang.
Maemo le Litlhaloso
| Foromo ea Sehlahisoa | Tekanyetso ea ASTM | Maemo a ASME | Maemo a AMS |
| Phaephe/Thupe e se nang seamless | ASTM B165 | ASME SB-165 | — |
| Pipe e nang le Welded | ASTM B725, ASTM B730 | ASME SB-725, SB-730 | — |
| Bare/Molamu | ASTM B164 | ASME SB-164 | AMS 4675 |
| Poleiti/Lakane/Sekotwana | ASTM B127 | ASME SB-127 | — |
| Li-forging | ASTM B564 | ASME SB-564 | AMS 4675 |
| Lisebelisoa | ASTM B366 | ASME SB-366 | — |
| Terata | ASTM B164 | ASME SB-164 | AMS 4730 |
| Tlhophiso ea UNS | N04400 | ||
| Nomoro ea Mosebetsi | 2.4360 / 2.4361 | ||
| Tlhophiso ea DIN | NiCu30Fe | ||
| Sechaena se Lekanang | NS111 | ||
Lipotso Tse Botsoang Khafetsa
P: Ke hobane'ng ha Monel 400 e le thepa e ratoang haholo bakeng sa ts'ebeliso ea metsi a leoatle?
K: Ho hanyetsa ho hlahelletseng ha Monel 400 ho se keng ha e-ba le sekoti, ho senyeha ha mapetso, le ho petsoha ha mafome a khatello metsing a leoatle ho etsa hore e be thepa e khethiloeng bakeng sa liphaephe tsa leoatleng, li-shaft tsa pompo, li-shaft tsa propeller le lisebelisoa tsa sethala sa leoatleng. Ho fapana le 316L kapa litšepe tse ling tse sa hloekang, Monel 400 e boloka ho senyeha ha eona ka lilemo tse mashome e pepesehela metsi a leoatle ntle le ho senyeha.
P: Phapang ke efe pakeng tsa Monel 400 le Inconel 625?
A: Monel 400 ke motsoako oa nickel-copper o ntlafalitsoeng bakeng sa ho hanyetsa metsi a leoatle le HF acid. Inconel 625 ke motsoako oa nickel-chromium-molybdenum o nang le khanyetso e phahameng ea ho phunya le matla a mocheso o phahameng. Khetha Monel 400 bakeng sa metsi a leoatle le tšebeletso e fokotsang asiti; khetha Inconel 625 bakeng sa libaka tse etsang oxidize le lits'ebetso tsa mocheso o phahameng.
P: Na Monel 400 e ka tjheselletsoa habonolo?
K: E. Monel 400 e ka tjheselletswa ka ho sebedisa TIG, MIG, ho tjheseletsa ho hanyetsa, le mekgwa e meng e tloaelehileng. Ho kgothaletswa ho bapisa tshepe e tlatsang AWS A5.14 ERNiCu-7. Ha ho hlokahale ho futhumatsa pele hangata, mme kalafo ya mocheso kamora ho tjheseletsa ha e hlokehe bakeng sa ditshebediso tse ngata.
P: Mocheso o phahameng ka ho fetisisa oa tšebeletso bakeng sa Monel 400 ke ofe?
A: Bakeng sa ditshebediso tsa selemo: ho fihlela ho 260°C (500°F). Bakeng sa tshebeletso e akaretsang: ho fihlela ho 500°F ka kganyetso ya oxidation. Monel 400 e boloka thepa e ntle ya mechini ho tloha mochesong wa cryogenic (-184°C) ho isa ho 260°C.
P: Sechaena se lekanang le Monel 400 ke sefe?
K: Sehlopha se lekanang sa Sechaena ke NS111 (耐蚀合金). Hape hangata e suptjoa ke lebitso la eona la UNS N04400 le nomoro ea Werkstoff 2.4360.
P: Ke mefuta efe ea lihlahisoa e fumanehang bakeng sa Monel 400?
A: Womic Steel e fana ka Monel 400 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, terata, liliba le li-valve. Litlhaloso tse felletseng tsa sehlahisoa le mefuta ea boholo li thathamisitsoe karolong ea ho fumaneha ha sehlahisoa.
P: Na Monel 400 e loketse tšebeletso e bolila?
K: E. Monel 400 e tšoaneleha ho latela NACE MR0175 / ISO 15156 bakeng sa lits'ebetso tsa litšebeletso tse bolila indastering ea oli le khase, e hanela ho petsoha ha khatello ea sulfide le ho petsoha ho bakoang ke haeterojene libakeng tse nang le H₂S.
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 Monel 400 (UNS N04400), phaephe e welletsoeng, bara ea tšepe, poleiti ea tšepe, khoele ea tšepe, li-flange, li-fittings, li-forging, liliba le li-valve bakeng sa boenjiniere ba likepe, ts'ebetso ea lik'hemik'hale, tšebeletso ea oli le khase e bolila, le lits'ebetso tsa lifofane lefatšeng ka bophara. Ho latela ka botlalo, setifikeiti sa mokhatlo oa lihlopha, ho latela melao ea NACE MR0175, le litokomane tsa EN 10204 Type 3.1/3.2 lia fumaneha.
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