Chidule cha Zamalonda
Monel 400 ndi aloyi ya nickel-copper yomwe imagwiritsidwa ntchito kwambiri, yodziwika bwino chifukwa cha ntchito yake yabwino kwambiri m'madzi a m'nyanja ndi m'nyanja. Aloyi imalimbana kwambiri ndi kusweka kwa dzimbiri komanso kupsinjika kwa dzimbiri m'madzi ndipo imagwiritsidwa ntchito kwambiri pakupanga mapampu, zida zama valve, ndi mapaipi amadzi a m'nyanja. Monel 400 imasunga mphamvu zabwino zamakaniko kuyambira pansi pa zero mpaka kutentha kwambiri ndipo imapangidwa mosavuta ndi njira zowotcherera. Ndi zaka zambiri zogwira ntchito bwino pakukonza zam'madzi ndi mankhwala, Monel 400 ikadali chinthu chodziwika bwino pazida zogwirira ntchito zam'madzi ndi ntchito ya hydrofluoric acid.
Makhalidwe ofunikira ndi awa:
- Kukana dzimbiri kwapaderam'madzi a m'nyanja ndi m'nyanja
- Kukana bwino kwambiri ndi hydrofluoric acidndi kuchepetsa asidi
- Kukana kwabwino kwa dzimbiri komanso kupsinjika
- Mphamvu yayikulu komanso kusinthasinthakuyambira kutentha kwa cryogenic mpaka kutentha kwakukulu
- Kutha kupotoka bwino kwambirindi kupanga zinthu
- Yopanda maginitokatundu
- Kutsatira malamulo a NACE MR0175 / ISO 15156kwa utumiki wowawasa
Kapangidwe ka Mankhwala
| Chinthu | Zomwe zili mkati (%) | Udindo |
| Nickel + Cobalt (Ni+Co) | 63.0 – 70.0 | Chigawo cha maziko, chimapereka kukana dzimbiri, kukana kwa SCC |
| Mkuwa (Cu) | 28.0 – 34.0 | Amapereka kukana kuchepetsa asidi ndi dzimbiri m'madzi a m'nyanja |
| Chitsulo (Fe) | ≤ 2.5 | Kapangidwe ka nyumba, kuwongolera ndalama |
| Manganese (Mn) | ≤ 2.0 | Deoxidizer, imapangitsa kuti kutentha kugwire bwino ntchito |
| Kaboni (C) | ≤ 0.30 | Yolamulidwa kuti ikhale yolimba komanso yogwira ntchito bwino |
| Silikoni (Si) | ≤ 0.50 | Chotsitsa mpweya |
| Sulfure (S) | ≤ 0.024 | Yoyang'aniridwa bwino kuti igwire ntchito bwino |
Katundu wa Makina
Katundu wa Kutentha kwa Chipinda (Wowonjezeredwa)
| Katundu | Kufunika kwa ASTM | Zomwe Zachitika Kawirikawiri |
| Kulimba kwamakokedwe | ≥ 480 – 655 MPa | 70 - 95 ksi (480 - 655 MPa) |
| Mphamvu Yopereka (0.2% Kuchotsera) | ≥ 170 MPa | 25 ksi (170 MPa) |
| Kutalikitsa | ≥ 30% | 45 - 55% |
| Kuuma | 135 - 165 HRB | 140 - 160 HRB |
| Kuchulukana | 8.80 g/cm³ | |
| Malo Osungunula | 1300 – 1350°C | |
| Kutentha kwa mpweya pa 20°C | 21.8 W/m·K | |
| Kuchuluka kwa Kutentha (20-100°C) | 13.9 × 10⁻⁶/°C | |
| Modulus Yotanuka | 173 - 180 GPa | |
| Kutha kwa Maginito | Yopanda maginito |
Katundu wa Kutentha kwa Masika
| Katundu | Mtengo |
| Kulimba kwamakokedwe | 145 - 180 ksi (1000 - 1240 MPa) |
| Kutentha kwa Ntchito | -300°F mpaka 500°F (-184°C mpaka 260°C) |
Ubwino Waukulu wa Monel 400
Kukana Kwambiri Kudzikundikira kwa Madzi a M'nyanja– Monel 400 imadziwika bwino chifukwa cha kukana kwake madzi a m'nyanja ndi malo a m'nyanja. Chitsulochi chimalimbana bwino ndi dzimbiri lochokera m'madzi ndi m'ming'alu, zomwe zimapangitsa kuti chikhale chinthu chosankhidwa kwambiri popangira mapaipi a m'nyanja, ma pump shafts, ma propeller shafts, ndi zida zina zapamadzi. Mosiyana ndi zitsulo zambiri zosapanga dzimbiri, Monel 400 imalimbana ndi ming'alu ya dzimbiri chifukwa cha chloride yomwe imagwira ntchito m'madzi a m'nyanja.
Kukana Kwabwino Kwambiri kwa Hydrofluoric Acid– Monel 400 ndi imodzi mwa zipangizo zochepa zomwe zimatha kugwira ntchito ndi hydrofluoric acid pamlingo wosiyanasiyana. Kuchuluka kwa nickel yake kumapangitsa kuti asidi wa HF asagwirizane ndi HF acid, zomwe zimapangitsa kuti ikhale chinthu chokhazikika pa zipangizo zogwiritsira ntchito HF acid mu makina opangira mankhwala ndi alkylation.
Kuchepetsa Kukana kwa Asidi Kwabwino– Chitsulochi chimakhala ndi kukana dzimbiri bwino pochepetsa ma asidi monga hydrochloric acid, sulfuric acid, ndi phosphoric acid, bola ngati palibe mitundu ya okosijeni. Kuchuluka kwa mkuwa wake kumathandiza kuti chikhale cholimba m'malo awa komwe zitsulo zambiri zosapanga dzimbiri zingalephereke.
Kutha Kusenda Bwino Kwambiri– Monel 400 ikhoza kulumikizidwa mosavuta pogwiritsa ntchito TIG, MIG, resistance welding, ndi njira zina zokhazikika. Kufanizira filler metal (AWS A5.14 ERNiCu-7) kumalimbikitsidwa. Nthawi zambiri sikufunika kutentha pasadakhale, ndipo chithandizo cha kutentha pambuyo pa weld sichifunikira pazinthu zambiri.
Katundu Wabwino wa Makina– Chitsulochi chimasunga mphamvu zabwino zamakina kuyambira kutentha kwa cryogenic mpaka -184°C mpaka 260°C (500°F) kuti chigwiritsidwe ntchito kutentha kwa masika. Kugwiritsa ntchito kuzizira kumawonjezera mphamvu kwambiri pamene kukupitirizabe kugwira ntchito bwino.
Kutsatira NACE MR0175 / ISO 15156– Monel 400 ndi yoyenera kugwiritsidwa ntchito mumakampani opanga mafuta ndi gasi, polimbana ndi sulfide stress cracking (SSC) ndi hydrogen induced cracking (HIC) m'malo okhala ndi H₂S.
Osati Maginito- Chosakanizacho sichili ndi maginito, zomwe zimapangitsa kuti chigwiritsidwe ntchito pomwe kusokoneza maginito kuyenera kupewedwa, monga zida zam'madzi.
Monel 400 vs Monel K-500: Kuyerekeza
| Katundu | Monel 400 | Monel K-500 |
| Zinthu Zopangidwa ndi Aluminiyamu | Palibe | 2.30 – 3.15% |
| Zamkati mwa Titaniyamu | Palibe | 0.35 – 0.85% |
| Kulimbitsa | Yankho lolimba | Kuuma kwa mvula |
| Mphamvu Yokoka (yolumikizidwa) | 480 – 655 MPa | — |
| Mphamvu Yolimba (yokalamba) | — | ≥ 1000 MPa |
| Mphamvu Yobereka (yokalamba) | — | ≥ 760 MPa |
| Kuchulukana | 8.80 g/cm³ | 8.44 g/cm³ |
| Kuuma | Pansi | Zapamwamba |
| Zokondedwa | Kukana dzimbiri | Mphamvu yayikulu + kukana dzimbiri |
Nthawi yoti musankhe Monel 400:Kugwiritsa ntchito komwe kumafuna kukana dzimbiri kwambiri m'madzi a m'nyanja, hydrofluoric acid, ndi kuchepetsa ma asidi komwe sikufunika mphamvu zambiri. Alloy ndi yotsika mtengo komanso yosavuta kupanga kuposa K-500.
Nthawi yoti musankhe Monel K-500:Kugwiritsa ntchito komwe kumafuna mphamvu yayikulu (yofanana ndi chitsulo cholimba) kuphatikiza ndi kukana dzimbiri kwa Monel. Kawirikawiri: ma shaft a pampu, zomangira, masipure, ma propeller a m'madzi.
Mafomu Opezeka a Zogulitsa kuchokera ku Womic Steel
Chitoliro Chopanda Msoko & Chitoliro Chopanda Msoko
- Chidutswa cha Kunja:6mm – 200mm
- Kukhuthala kwa Khoma:1mm - 20mm
- Utali:Mpaka 12m
- Miyezo:ASTM B165, ASTM B829, ASME SB-165
- Mapulogalamu:Machubu osinthira kutentha, mapaipi a madzi a m'nyanja, mapaipi opangira mankhwala, machitidwe am'madzi
- Mawu Ofunika:Chitoliro chopanda msoko cha Monel 400, chubu cha UNS N04400, chitoliro cha 2.4360, chubu cha aloyi cha nickel-copper
Chitoliro Chopangidwa ndi Welded
- Chidutswa cha Kunja:50mm – 1000mm
- Kukhuthala kwa Khoma:1.0mm – 20mm
- Miyezo:ASTM B725, ASTM B730
- Mapulogalamu:Mapaipi amadzi a m'nyanja akuluakulu, makina a nsanja za m'nyanja
- Mawu Ofunika:Chitoliro cholumikizidwa cha Monel 400, chitoliro cha alloy 400 ERW
Chitsulo Chopingasa (Chozungulira, Chozungulira, Chosalala, Chozungulira)
- M'mimba mwake:3mm – 150mm
- Pamwamba:Yotenthedwa, Yowala (yozizira), Yophwanyika, Yozungulira
- Miyezo:ASTM B164, AMS 4675, ASME SB-164
- Mapulogalamu:Ma tsinde a ma valavu, zomangira, shafts, mapampu, makina omangira, ma propellers
- Mawu Ofunika:Monel 400 round bar, UNS N04400 bar stock, nickel-copper bar
Chitsulo ndi Mapepala
- Kukhuthala:1mm - 50mm
- M'lifupi:Mpaka 2500mm
- Miyezo:ASTM B127, ASME SB-127
- Mapulogalamu:Zipolopolo za zombo, mbale zosinthira kutentha, zigawo za kapangidwe kake, malo opanda flange
- Mawu Ofunika:Mbale ya Monel 400, pepala la alloy 400, mbale ya N04400
Chitsulo Chokulungira ndi Mzere wa Chitsulo
- Kukhuthala:0.5mm – 6.0mm
- M'lifupi:10mm – 1500mm
- Miyezo:ASTM B127
- Mapulogalamu:Zigawo zopangidwa, bellows, expansion joints, stampings
- Mawu Ofunika:Cholembera cha Monel 400, chingwe cha nickel-copper
Ma Flanges ndi Zopangira Mapaipi
- Mitundu:Khosi Lolukidwa, Lotsetsereka, Losawoneka, Lolukidwa ndi Soketi, Lokhala ndi Ulusi, Lolumikizana ndi Lap
- Kukula:1/2" – 24"
- Kuyeza kwa Kupanikizika:Kalasi 150 - Kalasi 2500
- Miyezo:ASTM B564, ASME SB-564, ASME B16.5, ASME B16.47
- Zokongoletsera:Zigongono, Ma Tee, Zochepetsera, Zipewa, Mapeto a Stub, Zolumikizira
- Mawu Ofunika:Ma flange a Monel 400, zolumikizira mapaipi a alloy 400, UNS N04400 weld neck flange
Zopangira
- Mitundu:Mphete, ma disk, ma shaft, matupi a ma valve, zida za pampu, ma shaft a propeller
- Kulemera:Mpaka 3,000kg pa chidutswa chilichonse
- Miyezo:ASTM B564, AMS 4675
- Mawu Ofunika:Monel 400 forging, mphete ya alloy 400, block yopangidwa
Ma Valves a Monel 400
- Mitundu:Ma valve a mpira, Ma valve a pachipata, Ma valve a Globe, Ma valve owunikira, Ma valve a pulagi
- Kukula:1/2" – 24"
- Kuyeza kwa Kupanikizika:Kalasi 150 - Kalasi 2500
- Kuchuluka kwa Kutentha:-184°C mpaka +260°C
- Miyezo Yopangira Kapangidwe:API 608, API 6D, BS 6364, ASME B16.34
- Malo okhala:Stellite yolimba, PCTFE (cryogenic), RPTFE, PEEK
- Kuchitapo kanthu:Manja, Pneumatic, Magetsi
- Mapulogalamu:Machitidwe a madzi a m'nyanja, ntchito ya HF acid, zomera zamakemikolo, ntchito yamafuta ndi gasi
- Mawu Ofunika:Valavu ya mpira ya Monel 400, valavu ya chipata cha alloy 400, valavu ya nickel-copper
Waya ndi Masipule
- Waya m'mimba mwake:0.5mm – 12mm
- Masika:Kupanga masika mwamakonda
- Miyezo:ASTM B164, AMS 4730
- Mawu Ofunika:Waya wa Monel 400, masiponji a alloy 400, waya wa nickel-copper
Kugwiritsa ntchito Monel 400
Uinjiniya wa Zam'madzi– Monel 400 imagwiritsidwa ntchito kwambiri poika mapaipi amadzi a m'nyanja, ma pump shafts, ma propeller shafts, ma valve components, zida za pa pulatifomu ya m'nyanja, ndi nyumba za m'mphepete mwa nyanja. Kukana kwake kwambiri ku dzimbiri la madzi a m'nyanja ndi biofouling kumapangitsa kuti ikhale chinthu chofunikira kwambiri pa zinthu zofunika kwambiri za m'nyanja.
Kukonza Mankhwala- Chitsulochi chimagwiritsidwa ntchito kwambiri mu zida zogwiritsira ntchito asidi ya hydrofluoric (mayunitsi a alkylation), ntchito ya sulfuric acid ndi hydrochloric acid, zosinthira kutentha, zipilala zoyeretsera, ndi makina opachikira mapaipi. Kukana kwake ku asidi ya HF sikungafanane ndi zipangizo zina zambiri.
Mafuta ndi Gasi– Monel 400 ndi yodziwika bwino pazida zoperekera chithandizo cha sour, zigawo za chitsime, ndi njira zoyendera pansi pa nyanja zomwe zimafuna kukana ku H₂S, CO₂, ndi chloride. Kutsatira kwake NACE MR0175 / ISO 15156 kumatsimikizira magwiridwe antchito odalirika mu utumiki wa sour.
Zamlengalenga- Chosakanizachi chimagwiritsidwa ntchito mu makina amafuta a ndege, zida za injini, ndi makina a hydraulic komwe kumafunika kukana dzimbiri ndi zinthu zopanda maginito.
Zamkati ndi Pepala– Monel 400 imagwiritsidwa ntchito mu zogaya zamkati, zida zoyeretsera, ndi makina obwezeretsa mankhwala komwe kumapezeka mankhwala amphamvu kwambiri.
Zosinthira kutentha- Chitsulochi chimagwiritsidwa ntchito mu mapaipi osinthira kutentha, machubu otenthetsera, ndi machubu otulutsa evaporator kuti agwiritsidwe ntchito m'madzi ndi m'mankhwala.
Ma Valves ndi Mapampu– Monel 400 ndiye chinthu chokhazikika chomwe chimagwiritsidwa ntchito popanga ma valve, mapampu, ndi zida zogwirira ntchito zamadzi a m'nyanja, HF acid, ndi zinthu zina zowononga.
Miyezo ndi Mafotokozedwe
| Fomu Yogulitsa | Muyezo wa ASTM | Muyezo wa ASME | Muyezo wa AMS |
| Chitoliro/Chubu Chopanda Msoko | ASTM B165 | ASME SB-165 | — |
| Chitoliro Chopangidwa ndi Welded | ASTM B725, ASTM B730 | ASME SB-725, SB-730 | — |
| Malo Opalira/Ndodo | ASTM B164 | ASME SB-164 | AMS 4675 |
| Mbale/Pepala/Mzere | ASTM B127 | ASME SB-127 | — |
| Zopangira | ASTM B564 | ASME SB-564 | AMS 4675 |
| Zokongoletsera | ASTM B366 | ASME SB-366 | — |
| Waya | ASTM B164 | ASME SB-164 | AMS 4730 |
| Kusankhidwa kwa UNS | N04400 | ||
| Nambala ya Werkstoff | 2.4360 / 2.4361 | ||
| Kusankhidwa kwa DIN | NiCu30Fe | ||
| Chofanana ndi cha Chitchaina | NS111 | ||
Mafunso Ofunsidwa Kawirikawiri
Q: N’chifukwa chiyani Monel 400 ndi chinthu chomwe chimakondedwa kwambiri pakugwiritsa ntchito m’madzi a m’nyanja?
A: Kulimba mtima kwa Monel 400 kukana dzenje, dzimbiri la m'ming'alu, ndi ming'alu ya dzimbiri m'madzi a m'nyanja kumapangitsa kuti ikhale chinthu chosankhidwa kwambiri pa mapaipi am'madzi, ma pump shafts, ma propeller shafts, ndi zida zina zapamtunda. Mosiyana ndi 316L kapena zitsulo zina zosapanga dzimbiri, Monel 400 imasunga kulimba kwake kwa dzimbiri kwa zaka zambiri ikakhala ndi madzi a m'nyanja popanda kuwonongeka.
Q: Kodi kusiyana pakati pa Monel 400 ndi Inconel 625 ndi kotani?
A: Monel 400 ndi aloyi ya nickel-copper yokonzedwa bwino kuti igwirizane ndi madzi a m'nyanja ndi HF acid. Inconel 625 ndi aloyi ya nickel-chromium-molybdenum yokhala ndi kukana kwabwino kwa dzenje komanso mphamvu ya kutentha kwambiri. Sankhani Monel 400 kuti igwiritsidwe ntchito pamadzi a m'nyanja komanso kuchepetsa asidi; sankhani Inconel 625 kuti igwiritsidwe ntchito pa kutentha kwambiri.
Q: Kodi Monel 400 ndi yosavuta kuiwotcherera?
A: Inde. Monel 400 ikhoza kulumikizidwa pogwiritsa ntchito TIG, MIG, resistance welding, ndi njira zina zokhazikika. Kufanizira filler metal AWS A5.14 ERNiCu-7 kumalimbikitsidwa. Nthawi zambiri sikufunika kutentha, ndipo kutentha pambuyo pa weld sikofunikira pazinthu zambiri.
Q: Kodi kutentha kwakukulu kwa Monel 400 ndi kotani?
A: Pa ntchito ya masika: mpaka 260°C (500°F). Pa ntchito yonse: mpaka 500°F yokhala ndi kukana kwa okosijeni. Monel 400 imasunga mawonekedwe abwino a makina kuyambira kutentha kwa cryogenic (-184°C) mpaka 260°C.
Q: Kodi Monel 400 ndi yofanana bwanji ndi ya ku China?
A: Giredi yofanana ndi ya ku China ndi NS111 (耐蚀合金). Imadziwikanso ndi dzina lake la UNS N04400 ndi nambala ya Werkstoff 2.4360.
Q: Ndi mitundu iti ya zinthu zomwe zilipo za Monel 400?
A: Womic Steel imapereka Monel 400 mu chitoliro chopanda msoko, chitoliro cholumikizidwa, bala lachitsulo, mbale yachitsulo, cholumikizira chachitsulo, mzere, ma flange, zolumikizira mapaipi, zolumikizira, waya, masipule, ndi ma valve. Mafotokozedwe athunthu azinthu ndi kukula kwake zalembedwa mu gawo la kupezeka kwazinthu.
Q: Kodi Monel 400 ndi yoyenera kugwiritsidwa ntchito ngati sour service?
A: Inde. Monel 400 ndi yoyenerera kugwiritsa ntchito NACE MR0175 / ISO 15156 pa ntchito zofewa mumakampani amafuta ndi gasi, polimbana ndi kusweka kwa sulfide komanso kusweka komwe kumabwera chifukwa cha hydrogen m'malo okhala ndi H₂S.
Lumikizanani ndi Womic Steel
Webusaiti: www.womicsteel.com
Imelo: sales@womicsteel.com
Foni / WhatsApp / WeChat:
Victor: +86 15575100681
Jack: +86 18390957568
Chitsulo cha Womic – Mnzanu wodalirika wa chitoliro chopanda msoko cha Monel 400 (UNS N04400), chitoliro cholumikizidwa, bala lachitsulo, mbale yachitsulo, cholumikizira chachitsulo, ma flange, zolumikizira, zolumikizira, masipure, ndi ma valve a uinjiniya wa m'madzi, kukonza mankhwala, ntchito yothira mafuta ndi gasi, komanso kugwiritsa ntchito ndege padziko lonse lapansi. Kutsata kwathunthu, satifiketi ya gulu la magulu, kutsatira malamulo a NACE MR0175, ndi zikalata za EN 10204 Type 3.1/3.2 zilipo.










