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Inconel 718 (UNS N07718) - Aloyi wa Nickel-Chromium Wolimbitsa Mvula pa Ntchito Zamphamvu Kwambiri Chithunzi Chowonetsedwa
  • Inconel 718 (UNS N07718) - Aloyi ya Nickel-Chromium Yolimbitsa Mvula Yogwiritsidwa Ntchito Mwamphamvu Kwambiri
  • Inconel 718 (UNS N07718) - Aloyi ya Nickel-Chromium Yolimbitsa Mvula Yogwiritsidwa Ntchito Mwamphamvu Kwambiri
  • Inconel 718 (UNS N07718) - Aloyi ya Nickel-Chromium Yolimbitsa Mvula Yogwiritsidwa Ntchito Mwamphamvu Kwambiri

Inconel 718 (UNS N07718) - Aloyi ya Nickel-Chromium Yolimbitsa Mvula Yogwiritsidwa Ntchito Mwamphamvu Kwambiri

Kufotokozera Kwachidule:

Inconel 718 (UNS N07718 /W.Nr. 2.4668 / GH4169) ndi aloyi ya nickel-chromium-iron yolimba yomwe imatha kuuma chifukwa cha mvula yokhala ndi mphamvu yotentha kwambiri komanso yolimbana ndi dzimbiri. Womic Steel imapereka Inconel 718 m'njira zosiyanasiyana kuphatikizapo chitoliro chosasunthika, chitoliro cholumikizidwa, bala lachitsulo, mbale yachitsulo, coil yachitsulo, strip, flanges, fittings, forgings, waya, zomangira, ndi ma valve a ndege, turbine ya gasi, za m'madzi, nyukiliya, ndi mafuta ndi gasi.


Zofotokozera Zamalonda

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Chidule cha Zamalonda

Inconel 718 ndi superalloy yogwiritsidwa ntchito kwambiri padziko lonse lapansi, yomwe nthawi zambiri imatchedwa "ntchito" ya ma alloy otentha kwambiri. Yopangidwa ndi International Nickel Company m'zaka za m'ma 1950, alloy iyi imapeza mphamvu zake zapadera kudzera mu mvula ya γ″ (Ni₃Nb) ndi γ′ (Ni₃(Al,Ti)) panthawi yotenthetsera kutentha kolamulidwa kawiri. Ndi mphamvu zomangika zofika 1,275-1,380 MPa, Inconel 718 imapereka imodzi mwa ma ratios amphamvu kwambiri pakati pa ma alloy a nickel pomwe ikukhalabe ndi kapangidwe kabwino komanso kusinthasintha.

Makhalidwe ofunikira ndi awa:

  • Mphamvu yapamwamba kwambiri yotenthampaka 700°C (1300°F)
  • Kuuma kwa mvulakudzera mu kapangidwe ka gawo la γ″ ndi γ′ panthawi ya ukalamba
  • Kukana bwino kwambiri kukwera ndi kuphulikapa 650-700°C
  • Kusungunuka kwabwino ndi kukana dzimbirim'malo osiyanasiyana
  • Kukana kutopa kwambirindi kulimba kwa kusweka
  • Kutha kupotoka bwino kwambiri- imodzi mwa ma superalloy opangidwa ndi nickel omwe amatha kuwotcherera kwambiri
  • Mphamvu yotentha kwambirikuchokera ku cryogenic (-253°C) mpaka 700°C

Kapangidwe ka Mankhwala

Chinthu Zomwe zili mkati (%) Udindo
Nikeli (Ni) 50.0 – 55.0 Gawo loyambira, limapereka kukhazikika kwa austenitic ndi kukana kwa SCC
Chromium (Cr) 17.0 – 21.0 Kukana kwa okosijeni, kumapanga sikelo yoteteza ya Cr₂O₃
Chitsulo (Fe) Kulinganiza Chinthu choyambira chotsika mtengo, chimagwira ntchito yolimbitsa njira zolimba
Niobium + Tantalum (Nb+Ta) 4.75 – 5.50 Gawo loyambirira la kulimbitsa γ″ (Ni₃Nb), chosiyanitsa makiyi
Molybdenum (Mo) 2.80 – 3.30 Kulimbitsa njira yolimba, kukana kukwawa
Titaniyamu (Ti) 0.65 – 1.15 γ′ mapangidwe agawo (Ni₃Al,Ti), kulimbitsa kwachiwiri
Aluminiyamu (Al) 0.20 – 0.80 Kupanga kwa gawo la γ′, kukana okosijeni
Cobalt (Co) ≤ 1.00 Chotsalira, chimathandizira kulimbitsa njira yolimba
Kaboni (C) ≤ 0.08 Carbide wakale, kulimbitsa malire a tirigu
Manganese (Mn) ≤ 0.35 Chotsitsa mpweya
Silikoni (Si) ≤ 0.35 Chotsitsa mpweya
Phosphorus (P) ≤ 0.015 Kusayera, kolamulidwa mwamphamvu
Sulfure (S) ≤ 0.015 Kusayera, kolamulidwa mwamphamvu
Boroni (B) ≤ 0.006 Kulimbitsa malire a tirigu, kumawonjezera kukana kwa kukwawa
Mkuwa (Cu) ≤ 0.30 Chinthu chotsalira

Katundu wa Makina

Katundu wa Kutentha kwa Chipinda (Mkhalidwe Wakale)

Katundu Kufunika kwa ASTM Zomwe Zachitika Kawirikawiri
Kulimba kwamakokedwe ≥ 1,240 MPa (180 ksi) 1,275 – 1,380 MPa
Mphamvu Yopereka (0.2% Kuchotsera) ≥ 1,034 MPa (150 ksi) 1,030 – 1,170 MPa
Kutalikitsa ≥ 12% 12 - 25%
Kuuma — 36 - 44 HRC
Kuchulukana 8.19 g/cm³  
Malo Osungunula 1,260 – 1,340°C  
Modulus Yotanuka 200 GPa pa 20°C  
Kutentha kwa Matenthedwe 11.4 W/m·K pa 20°C  
Kutha kwa Maginito Yopanda maginito  

Katundu wa Makina Otentha Kwambiri

Kutentha °C Mphamvu Yokoka (MPa) Mphamvu Yotulutsa (MPa)
20 1,275 - 1,380 1,030 - 1,170
540 1,150 960
650 1,030 - 1,100 850 – 860
700 — 700

Mphamvu Yophulika ndi Kuphulika kwa Mphepo

Kutentha Kupsinjika Maganizo (MPa) Moyo Wopasuka
650°C 690 > Maola 100
700°C 620 > Maola 100
650°C 586 > Maola 1,000

Ubwino Waukulu wa Inconel 718

Njira Yolimbitsira Mvula– Inconel 718 imapeza mphamvu zake kuchokera ku mvula ya γ″ (Ni₃Nb) ndi γ′ (Ni₃(Al,Ti)) panthawi yochizira kutentha kwa ukalamba. Gawo la γ″ ndiye njira yayikulu yolimbikitsira, ndipo gawo la voliyumu limafika pafupifupi 12-20%. Mosiyana ndi ma alloy ena ambiri owumitsa mvula, Inconel 718 imayankhira kukalamba pang'onopang'ono, imapereka njira yogwirira ntchito yayikulu komanso kusinthasintha kwabwino kwambiri.

Mphamvu Yapadera Yotentha Kwambiri– Inconel 718 imasunga mphamvu yolimba, yotopa, komanso yophulika mpaka 700°C (1300°F). Pa 650°C, mphamvu yake yotulutsa imaposa mphamvu zina zonse zogwiritsidwa ntchito. Chitsulochi chimakhala ndi mphamvu yolimba kwambiri yolimbana ndi kugwedezeka kwa 650-700°C, zomwe zimapangitsa kuti chikhale chinthu chomwe chimakondedwa kwambiri kuti chigwiritsidwe ntchito kutentha kwambiri kwa nthawi yayitali.

Kutha Kusenda Bwino Kwambiri– Inconel 718 imaonedwa kwambiri ngati superalloy yopangidwa ndi nickel yomwe imatha kuwotcherera kwambiri. Mosiyana ndi ma alloy ambiri ouma omwe amatha kusweka chifukwa cha kupsinjika, Inconel 718 imatha kuwotcherera m'mikhalidwe yolumikizidwa komanso yokalamba popanda chiopsezo chachikulu. Alloyyi imalimbana bwino ndi ming'alu yomwe imabwera chifukwa cha weld ndipo imatha kuwotcherera pogwiritsa ntchito njira za TIG, MIG, electron beam, ndi laser. Malungo olumikizidwa nthawi zambiri amakhala ndi mphamvu yachitsulo yomwe imafanana ndi ya kholo ndi chithandizo chosavuta cha ukalamba pambuyo pa weld.

Kutha Kutentha Kwambiri– Chitsulochi chimasunga mphamvu zokhazikika kuyambira kutentha kwa cryogenic (-253°C) mpaka 700°C. Pa kutentha kwa cryogenic, mphamvu ndi kulimba zimawonjezeka popanda kusintha kwa ductile kupita ku brittle, zomwe zimapangitsa kuti chikhale choyenera kugwiritsa ntchito makina a haidrojeni yamadzimadzi ndi okosijeni amadzimadzi. Mtundu wosiyanasiyana wa ntchito uwu ndi wosowa pakati pa ma superalloys.

Kukana Kwabwino kwa Dzimbiri– Ndi 17-21% ya chromium, Inconel 718 imapereka kukana bwino kwambiri ku okosijeni, kuphulika kwa dzenje, ndi kuphulika kwa dzimbiri m'malo osiyanasiyana. Chitsulochi chimagwira ntchito bwino m'madzi a m'nyanja, kupopera mchere, acidic media, ndi mlengalenga wotentha kwambiri. Kuchuluka kwake kochepa kwa cobalt (≤1.0%) kumapangitsa kuti chigwiritsidwe ntchito mu nyukiliya komwe kumayambitsa kuwononga kwa radiation.

Kukonza Zinthu Mwabwino Kwambiri– Inconel 718 ikhoza kugwiritsidwa ntchito kutentha pa 900-1150°C ndipo yozizira imagwiritsidwa ntchito pogwiritsa ntchito njira zodziwika bwino. Kugwiritsa ntchito ozizira kumawonjezera mphamvu pamene kuli koyenera kusinthasintha. Chosakanizacho chimapangidwa pogwiritsa ntchito carbide kapena ceramic tooling yokhala ndi magawo oyenera.

Kuyerekeza kwa Inconel 718 ndi Inconel 625

Katundu Inconel 718 Inconel 625
Njira Yolimbikitsira Kuuma kwa mvula (γ″ + γ′). Kumafuna chithandizo cha kutentha Kulimbitsa mphamvu yolimba (palibe chithandizo cha kutentha chofunikira)
Kulimba kwamakokedwe ≥ 1,240 MPa (180 ksi) ~690 MPa (100 ksi)
Kutha kwa Kutentha -253°C mpaka 700°C Kutentha kozizira kwambiri mpaka 982°C (1800°F)
Chitsulo Chokwanira ~15-20% ≤5%
Zomwe zili mu Niobium 4.75-5.50% (yofunikira pa γ″) 3.15-4.15%
Zambiri za Molybdenum 2.80-3.30% 8-10% (kukana kuyika mabowo)
Chosiyanitsa Makiyi Mphamvu yapamwamba kwambiri, kusinthasintha, kukana kutopa Kukana dzimbiri bwino m'madzi a m'nyanja ndi ma acid
Zokondedwa Ma disk a turbine a m'mlengalenga, mainjini a ndege, ma rocket motors, mafuta ndi gasi a HPHT, zomangira Malo okhala m'nyanja, mapaipi a m'nyanja, kukonza mankhwala, FGD

Nthawi yosankha Inconel 718:Kugwiritsa ntchito komwe kumafuna mphamvu yayikulu kwambiri kutentha, kukana kukwera, komanso kutopa mpaka 700°C komwe kukana dzimbiri kumakhala kwachiwiri. Kawirikawiri: zida za turbine, injini za roketi, mafuta ndi gasi wa HPHT.

Nthawi yosankha Inconel 625:Kugwiritsa ntchito komwe kumafuna kukana dzimbiri m'madzi a m'nyanja, ma acid, ndi malo okhala ndi chloride yambiri komwe kuli mphamvu yocheperako ndikovomerezeka. Kawirikawiri: mapaipi am'madzi, kukonza mankhwala, machitidwe a FGD.

Kuchiza Kutentha kwa Inconel 718

Inconel 718 imafuna njira yapadera yochizira kutentha kuti ikwaniritse mawonekedwe abwino kwambiri a makina:

Chithandizo Choyenera cha Kutentha:

1. Yankho la Anneal:927-1010°C (1700-1850°F) kwa ola limodzi, kuziziritsa mofulumira (madzi kapena mafuta oziziritsa)

  • Cholinga: Sungunulani ma precipitates onse, kukwaniritsa austenite ya gawo limodzi

2. Kukalamba Koyamba:718°C (1325°F) kwa maola 8, ng'anjo izizire mpaka 620°C

3. Kukalamba kwa Gawo Lachiwiri:620°C (1150°F) kwa maola 8-10, nthawi yonse yokalamba ndi maola 18, mpweya wozizira

  • Cholinga: Kuchepetsa γ″ ndi γ′ kuti mukhale ndi mphamvu zambiri komanso kukana kukwawa

Chithandizo China Chokhudza Kutentha (Chothandiza Kuchepetsa Kupsinjika Maganizo):

  • Yankho la Anneal:1038-1066°C (1900-1950°F), kuzizira mofulumira
  • Kukalamba Koyamba:760°C (1400°F) kwa maola 10, ng'anjo izizire mpaka 650°C
  • Kukalamba kwa Gawo Lachiwiri:650°C (1200°F) kwa maola 20, mpweya uzizire

Mfundo Zofunika Kuziganizira:

  • Gawo la γ″ (Ni₃Nb) ndiye gawo loyamba lolimbitsa ndipo limakhala lokhazikika. Pamwamba pa 650°C, limasanduka gawo lokhazikika la δ (Ni₃Nb, orthorhombic) zomwe zimapangitsa kuti mphamvu zichepe.
  • Kuwonekera kwa nthawi yayitali pa 600-800°C kungayambitse gawo la δ pamalire a tirigu, kuchepetsa kulimba
  • Kuzizira kwa madzi pambuyo pa kupopera madzi kuyenera kukhala kwachangu kuti kuchepetse mvula yoopsa

Mafomu Opezeka a Zogulitsa kuchokera ku Womic Steel

Chitoliro Chopanda Msoko & Chitoliro Chopanda Msoko

  • Chidutswa cha Kunja:6mm – 350mm (1/4" – 14")
  • Kukhuthala kwa Khoma:1mm – 40mm (Konzani 5S mpaka XXS)
  • Utali:Mpaka 12m
  • Miyezo:ASTM B983, AMS 5589, AMS 5590
  • Mapulogalamu:Machubu osinthira kutentha, makina amadzimadzi othamanga kwambiri, machubu amlengalenga, mizere ya zida
  • Mawu Ofunika:Chitoliro chopanda msoko cha Inconel 718, chubu cha UNS N07718, chubu chopanda msoko cha 2.4668, chitoliro cha GH4169, chubu cha nickel champhamvu kwambiri

Chitoliro Chopangidwa ndi Welded

  • Chidutswa cha Kunja:50mm – 1200mm (2" – 48")
  • Kukhuthala kwa Khoma:1.0mm – 30mm
  • Miyezo:ASTM B904, ASTM B906
  • Mapulogalamu:Mapaipi akuluakulu opangidwa ndi mainchesi awiri, zipolopolo zosinthira kutentha, ntchito zomangira
  • Mawu Ofunika:Chitoliro cholumikizidwa cha Inconel 718, chitoliro cha alloy 718 ERW, chitoliro chachikulu cha nickel

Chitsulo Chopingasa (Chozungulira, Chozungulira, Chosalala, Chozungulira)

  • M'mimba mwake:5mm – 600mm
  • Pamwamba:Yotenthedwa, Yowala (yozizira), Yophwanyidwa, Yotembenuzidwa, Yosenda
  • Miyezo:ASTM B637, AMS 5662 (Yankho Loperekedwa), AMS 5663 (Yokalamba), AMS 5664
  • Mapulogalamu:Ma disk a turbine, shafts, ma valve stems, fasteners, bolts, studs, machining stock, springs
  • Mawu Ofunika:Mpiringidzo wozungulira wa Inconel 718, UNS N07718 bar, GH4169 bar, nickel alloy bar, superalloy bar yamphamvu kwambiri

Chitsulo ndi Mapepala

  • Kukhuthala:0.5mm – 150mm
  • M'lifupi:Mpaka 2500mm
  • Miyezo:ASTM B670, AMS 5596, AMS 5597
  • Mapulogalamu:Zipolopolo za zotengera zopanikizika, zigawo za kapangidwe kake, malo opanda flange, zigawo za injini ya roketi
  • Mawu Ofunika:Mbale ya Inconel 718, pepala la aloyi 718, mbale ya GH4169, pepala la aloyi lotentha kwambiri

Chitsulo Chokulungira ndi Mzere wa Chitsulo

  • Kukhuthala:0.5mm – 6.0mm
  • M'lifupi:10mm – 1500mm
  • Miyezo:ASTM B670, AMS 5596
  • Mapulogalamu:Zopangira zopangidwa, ma bellows, ma expansion joints, stampings, machubu opyapyala
  • Mawu Ofunika:Choyira cha Inconel 718, mzere wa aloyi wa nickel, choyira cha GH4169

Ma Flanges ndi Zopangira Mapaipi

  • Mitundu:Khosi Lolukidwa, Lotsetsereka, Losawoneka, Lolukidwa ndi Soketi, Lokhala ndi Ulusi, Lolumikizana ndi Lap
  • Kukula:1/2" – 48" (DN15 – DN1200)
  • Kuyeza kwa Kupanikizika:Kalasi 150 - Kalasi 2500
  • Miyezo:ASTM B637, ASME B16.5, ASME B16.47
  • Mawu Ofunika:Ma flange a Inconel 718, alloy 718 weld neck flange, N07718 fittings

Zopangira

  • Mitundu:Mphete, ma disk, ma shaft, matupi a ma valve, zigawo za turbine, ma geometries apadera
  • Kulemera:Mpaka 5,000kg pa chidutswa chilichonse
  • Miyezo:ASTM B637, AMS 5662, AMS 5663, AMS 5664
  • Mapulogalamu:Ma disk a turbine, ma disk a compressor, ma casing a injini, zigawo za rocket motor
  • Mawu Ofunika:Inconel 718 forging, GH4169 forged ring, turbine disk forging

Ma Valves a Inconel 718

  • Mitundu:Ma valve a mpira, Ma valve a pachipata, Ma valve a Globe, Ma valve owunikira
  • Kukula:1/2" – 24" (DN15 – DN600)
  • Kuyeza kwa Kupanikizika:Kalasi 150 - Kalasi 2500
  • Kuchuluka kwa Kutentha:-253°C mpaka +700°C
  • Miyezo Yopangira Kapangidwe:API 608, API 6D, ASME B16.34
  • Malo okhala:Stellite yolimba, RPTFE, Peek
  • Kuchitapo kanthu:Manja, Pneumatic, Magetsi
  • Mapulogalamu:Mafuta ndi gasi wa HPHT, kusungulumwa kwa njira zotenthetsera kwambiri, makina owongolera ma turbine, ntchito ya nyukiliya
  • Mawu Ofunika:Valavu ya mpira ya Inconel 718, valavu ya chipata cha alloy 718, valavu ya nickel yotentha kwambiri

Waya ndi Zomangira

  • Waya m'mimba mwake:0.5mm – 12mm
  • Zomangira:Maboluti, mtedza, zipini, zomangira, ma washer, ma spring
  • Miyezo:ASTM B637, AMS 5662, AMS 5663, AMS 5832
  • Mawu Ofunika:Waya wa Inconel 718, zomangira za GH4169, mabolt a nickel alloy, ma spring otentha kwambiri

Kugwiritsa ntchito Inconel 718

Zamlengalenga– Inconel 718 ndiye muyezo wamakampani pazinthu za injini ya jet kuphatikizapo ma compressor disks amphamvu kwambiri, ma turbine disks, ma turbine shafts, ma compressor blades, zipinda zoyaka moto, zinthu za afterburner, ndi ma casings a injini. Alloy iyi imagwiritsidwanso ntchito pazinthu za rocket motor, zipinda zoyendetsera, ma turbopumps, ndi zomangamanga za spacecraft. Ndi superalloy yomwe imagwiritsidwa ntchito kwambiri pantchito zamlengalenga.

Mphamvu ndi Kupanga Mphamvu- Chitsulochi chimagwiritsidwa ntchito kwambiri mu zida za turbine ya gasi kuphatikizapo ma disk a turbine, masamba, ma transition ducts, ndi zomangira za ma turbine a gasi ochokera kumtunda komanso m'madzi. Kukana kwake kukwera pa 650-700°C kumapangitsa kuti chigwiritsidwe ntchito kwa nthawi yayitali mu zida zopangira magetsi.

Makampani a Nyukiliya– Inconel 718 imagwiritsidwa ntchito m'ziwiya zopondereza za reactor, machubu opangira jenereta ya nthunzi, makina oyendetsa ndodo zowongolera, ndi mkati mwa core. Kuchuluka kwake kochepa kwa cobalt (≤1.0%) kumachepetsa kuyatsidwa kwa ma radioactive, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito mu nyukiliya.

Mafuta ndi Gasi- Chosakanizachi chimayikidwa pazida zoyendetsera chitsime champhamvu kwambiri (HPHT), zida zoyendetsera machubu, zopachikira machubu, ma valve, mapampu, ndi zida zapansi pa nyanja m'malo osungira madzi onyowa. Inconel 718 imalimbana ndi kusweka kwa sulfide komanso kusweka komwe kumachitika chifukwa cha haidrojeni m'malo okhala ndi H₂S.

Zomangira Zotentha Kwambiri– Inconel 718 ndi chinthu chokhazikika chomangira zinthu zotentha kwambiri kuphatikizapo mabolt a turbine, ma stud, mtedza, ndi zomangira zomwe zimagwira ntchito kutentha mpaka 700°C. Kukana kwake kupsinjika kumatsimikizira kuti malo olumikizirana amakhala olimba kwa nthawi yayitali.

Mapulogalamu a Cryogenic– Chitsulochi chimakhala cholimba kwambiri pa kutentha kwa cryogenic mpaka -253°C, zomwe zimapangitsa kuti chikhale choyenera kusungiramo madzi a haidrojeni ndi okosijeni ndi madzi.

Miyezo ndi Mafotokozedwe

Fomu Yogulitsa Muyezo wa ASTM Muyezo wa ASME Muyezo wa AMS
Chitoliro/Chubu Chopanda Msoko ASTM B983 — AMS 5589, AMS 5590
Malo Opalira/Ndodo ASTM B637 ASME SB-637 AMS 5662, AMS 5663, AMS 5664
Mbale/Pepala/Mzere ASTM B670 — AMS 5596, AMS 5597
Zopangira ASTM B637 ASME SB-637 AMS 5662, AMS 5663, AMS 5664
Waya ASTM B637 — AMS 5832, AMS 5962
Kusankhidwa kwa UNS N07718
Nambala ya Werkstoff 2.4668
Kusankhidwa kwa DIN NiCr19Fe19NbMo
Chofanana ndi cha Chitchaina GH4169 / GH169

Mafunso Ofunsidwa Kawirikawiri

Q: Kodi kusiyana pakati pa Inconel 718 ndi Inconel 625 ndi kotani?

A: Inconel 718 imachita bwino kwambiri pa kutentha kwambiri (mpaka 700°C) kudzera mu kuuma kwa mvula (magawo a γ″ ndi γ′), pomwe Inconel 625 imachita bwino kwambiri pa kukana dzimbiri (madzi a m'nyanja, ma acid) kudzera mu kulimbitsa mphamvu ya yankho lolimba. Sankhani 718 kuti mugwiritse ntchito mphamvu; sankhani 625 kuti mugwiritse ntchito malo ofunikira dzimbiri. Kuchuluka kwa 718 ndi 8.19 g/cm³, kuchuluka kwa 625 ndi 8.44 g/cm³.

Q: Kodi kutentha kwakukulu kwa ntchito ya Inconel 718 ndi kotani?

A: Inconel 718 yasankhidwa kuti igwire ntchito kwa nthawi yayitali mpaka 700°C (1300°F). Maulendo afupiafupi mpaka 980°C (1800°F) ndi otheka chifukwa cha kukana okosijeni, koma mphamvu imachepa kwambiri kuposa 700°C.

Q: Kodi Inconel 718 ndi yosavuta kuiwotcherera?

A: Inde. Inconel 718 imaonedwa kwambiri ngati superalloy yopangidwa ndi nickel yomwe imatha kuwotcherera kwambiri. Imalimbana bwino ndi kusweka kwa nthawi yovutikira ndipo imatha kuwotcherera m'mikhalidwe yonyowa komanso yokalamba pogwiritsa ntchito njira za TIG, MIG, electron beam, ndi laser. Imaonedwa kuti ndi yoyenera kuwotcherera popanda mavuto osweka pambuyo pa kuwotcherera.

Q: Kodi mawu ofanana ndi Inconel 718 ku China ndi ati?

A: Ma gridi ofanana ndi a ku China ndi GH4169 ndi GH169 (GB/T 14992). Ma gridi awa akugwirizana ndi miyezo ya dziko la China ya ma alloys otentha kwambiri.

Q: Ndi mitundu iti ya zinthu zomwe zilipo za Inconel 718?

A: Womic Steel imapereka Inconel 718 mu chitoliro chopanda msoko, chitoliro cholumikizidwa, bala lachitsulo, mbale yachitsulo, cholumikizira chachitsulo, mzere, ma flange, zolumikizira, zolumikizira, waya, masipure, zomangira, ndi ma valve. Mafotokozedwe athunthu azinthu ndi kukula kwake zalembedwa mu gawo la kupezeka kwazinthu.

Q: Kodi Inconel 718 imafuna chithandizo cha kutentha?

A: Inde. Inconel 718 imapeza mphamvu zake zapadera kudzera mu chithandizo cha kutentha cholimba cha mvula. Njira yodziwika bwino ndi kupopera madzi (927-1010°C) kutsatiridwa ndi kuwirikiza kawiri (718°C kwa maola 8, kuziziritsa uvuni mpaka 620°C, kusunga maola 8-10).

Q: Kodi Inconel 718 ndi yamaginito?

A: Ayi. Inconel 718 siigwiritsa ntchito maginito nthawi zonse, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito komwe kusokonezedwa ndi maginito kuyenera kupewedwa.

Q: Kodi Inconel 718 imagwira ntchito bwanji potopa?

A: Inconel 718 imapirira kutopa kwambiri kutentha kwambiri. Malire ake otopa kwambiri (HCF) pa 650°C amaposa 400 MPa, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito ngakhale itakhala ndi cyclic loading komanso kutentha kwambiri.

Lumikizanani ndi Womic Steel

Webusaiti: www.womicsteel.com

Imelo: sales@womicsteel.com

Foni / WhatsApp / WeChat:

Victor: +86 15575100681

Jack: +86 18390957568

Womic Steel – Mnzanu wodalirika wa Inconel 718 (UNS N07718, GH4169) chitoliro chopanda msoko, chitoliro cholumikizidwa, bala lachitsulo, mbale yachitsulo, coil yachitsulo, ma flanges, zolumikizira, ma forging, ma valve, zomangira, ndi ma spring a ndege, turbine ya gasi, nyukiliya, ndi ntchito za mafuta ndi gasi za HPHT padziko lonse lapansi. Chitsimikizo chathunthu cha kutsata, satifiketi ya gulu logawa (CCS, ABS, BV, DNV, LR), ndi zikalata za EN 10204 Type 3.1/3.2 zilipo.

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