Cr15Al5
Cr19Al3
Cr25Al5
Cr23Al5Ti
Cr21Al16Nb
Cr27Al7Mo2
Cr20Ni80
Cr30Ni70
Cr15Ni60
Setšoantšo sa 625
Tlhaloso: 718
Setšoantšo sa 725
Inconel X-750
Inconel 690
Tlhaloso: 617
Inconel 601
Inconel 600
Tlhaloso: 686
Tlhaloso: 602CA
Inkoloi A-286
Setšoantšo sa 825
Setšoantšo sa 925
Setšoantšo sa 926
Inkoloy 800
Inkoloy 800H
Setšoantšo sa 800HT
Setšoantšo sa 909
Setšoantšo sa 31
Setšoantšo sa 901
Monel K-500
Monel 400
Nimonic 263
Nimonic 75
Nimonic 80A
Nimoninike 90
Nimonic PE11
Nimonic PE16
Nimonic PK33
Nimonic 901
Nimonic 81
Nimoninike 86
Nimonic 105
Nimonic 115
Hastelloy C-276
Hastelloy C
Hastelloy C4
Hastelloy C-22
Hastelloy C-2000
Hastelloy B-2
Hastelloy B-3
Hastelloy G30
Hastelloy X
Super Invar 32-5 (4J32)
Alloy 36(4J36)
Alloy 42(4J42)
Alloy 50(1J50)
Hyperco 50(1J22)
Motsoako oa 46
Permalloy (1J79)
Supermalloy(1J85)
ERNiCrMo-2
ERNiCrMo-3
ERNiCrMo-4
ERNiCrFe-7
ERNiCrFe-7A
ERNiCrMo-10
ERNiCrCoMo-1
ERNiFeCr-2
ERNiFeCr-1
ERNiMo-8
ERNiCrMo-13
ERNiCr-4
ERNiCr-3
ERNi-1
Haynes-25
Hayness-188
MP35N
Refractory 26
Motsoako oa Waspaloy
17-4PH
17-7PH
904L
Nitronic 50
Nitronic 60
AL-6XN
F55
PH 13-8
Haynes-230
Nickel 200
Leqephe ＆ Letlapa
Hlatsoa ＆ Foil
Bar ＆ Rod
Pipe ＆ Tube
Bolts & Fasteners
Flange & Ring
Nickel Alloy phofo
Inconel Alloy 718 Sheet Plate UNS N07718/W.Nr. 2.4668 ASTM B637 Letlapa la Letlapa
Kakaretso
INCONEL alloy 718 (UNS N07718/W.Nr. 2.4668) ke sesebelisoa sa nickel chromium se nang le matla a phahameng, se thibelang ho bola se sebelisoang ho -423 ° ho isa ho 1300 ° F.
Alloy e thata ka lilemo e ka etsoa habonolo, esita le likarolong tse rarahaneng. Litšobotsi tsa eona tsa welding, haholo-holo ho hanyetsa ha eona ho phunyeha ha postweld, li tsoteha.
Boiketlo le moruo oo INCONEL alloy 718 e ka etsoang ka oona, o kopantsoe le ho tsieleha hantle, mokhathala, ho qhekella le matla a ho phunyeha, ho entse hore e sebelisoe mefuteng e mengata ea likopo. Mehlala ea tsena ke likarolo tsa lirokete tse nang le mafura a metsi, mehele, lik'hasete le likarolo tse fapaneng tsa tšepe bakeng sa lifofane le lienjine tsa turbine tsa khase, le tanka ea cryogenic. E boetse e sebelisoa bakeng sa li-fasteners le likarolo tsa lisebelisoa.
Moedi oa Sebopeho sa Likhemikhale,%
Nickel (hammoho le Cobalt) ............................................................................................................................................... 50.00-55.00
Chromium ............................................................................................................................................................... 17.00-21.00
Tšepe ..............................................................................................................................................................................Balance.
Niobium (hammoho le Tantalum) ...............................................................................................................................4.75-5.50
Molybdenum ............................................................................................................................................... 2.80-3.30
Titanium................................................................................................................................................................................. 0.65-1.15
Aluminium.................................................................................................................................................. 0.20-0.80
Cobalt ............................................................................................................................................................1.00 max.
Carbon..................................................................................................................................................0.08 max.
Manganese .....................................................................................................................................................0.35 max.
silicon ............................................................................................................................................................... 0.35 max.
Phosphorus ............................................................................................................................................... 0.015 max.
Sebabole ................................................................................................................................................0.015 max.
Boron ................................................................................................................................................0.006 max.
Koporo ............................................................................................................................................. 0.30 max.
*Ha ho buuoa ka 'ho leka-lekana' ha sebopeho ha se tiise hore sena ke ntho e boletsoeng feela empa ke hore ke eona e ka sehloohong 'me tse ling li teng ka bongata bo fokolang.
'Mele Constants
Botenya | lb/in^3(Annealed)..........................................................................0.296 |
lb/in^3(E nkiloeng le ea tsofetseng) ..........................................................0.297 | |
g/cm^3.................................................................................8.24 | |
Mocheso o khethehileng ho 70°F | Btu/lb °F (ho 21°C, J/kg °C).................................................0.104 (435) |
Melting Range | °F.................................................................................2300-2437 |
°C................................................................................1260-1336 | |
Mocheso oa Curie,°F (°C) | Annealed Material………………………………………………….. |
Litaba tse Hlophisitsoeng le tsa Botsofali………………………………………..-196(-112) | |
Monyetla ho 200 oersted le 70°F | Annealed Material................................................................1.0013 |
Lintho tse Annealed and Aged Material..........................................................1.0011 |
Thepa ea mechine
Bakeng sa lits'ebetso tse ngata, motsoako oa INCONEL 718 o hlalositsoe e le: tharollo e annealed le pula e thata (ho thatafala ha pula, ho thatafala ha lilemo, le kalafo ea mocheso oa pula ke mantsoe a tšoanang). Alloy 718 e thatafatsoa ke pula ea mekhahlelo ea bobeli (mohlala, gamma prime le gamma double-prime) ka har'a matrix ea tšepe. Ho na ha likhahla tsena tsa nickel(aluminium, titanium, niobium) ho bakoa ke ho phekola mocheso ka har'a mocheso oa 1100 ho isa ho 1500 ° F. E le hore karabelo ena ea metallurgic e etsahale hantle, likarolo tsa botsofali (aluminium, titanium, niobium) e tlameha ho ba tharollo (e qhibilihisitsoeng ka har'a matrix); haeba li na le pula e le karolo e 'ngoe kapa li kopantsoe ka mokhoa o mong, li ke ke tsa theoha ka mokhoa o nepahetseng' me matla a feletseng a alloy a ke ke a phethahala. Ho etsa mosebetsi ona, thepa e tlameha ho qala ka tharollo ea mocheso (tharollo e annealed ke lentsoe le tšoanang).
Phekolo ea Mocheso
Liphekolo tse peli tsa mocheso hangata li sebelisoa bakeng sa INCONEL alloy 718:
• Tharollo anneal ka 1700-1850 ° F e lateloa ke ho pholile ka potlako, hangata ka metsing, hammoho le pula e thata ka 1325 ° F bakeng sa lihora tse 8, sebōpi se pholileng ho 1150 ° F, tšoara ka 1150 ° F bakeng sa nako eohle ea ho tsofala ea lihora tse 18, e lateloa ke moea o pholileng.
•Solution anneal ka 1900-1950°F e lateloang ke ho tsidifala ka potlako, hangata metsing, mmoho le pula e thata ka 1400°F bakeng sa 10.
lihora, sebōpi se pholile ho 1200 ° F, tšoara ho 1200 ° F bakeng sa nako eohle ea botsofali ea lihora tse 20, e lateloa ke ho pholile ha moea.
Haeba thepa e tla etsoa ka mochini, e thehoe, kapa e chesetsoe, hangata e rekoa ka leloaleng le kolobisitsoeng kapa le imolloe ke khatello ea maikutlo. Joale thepa e etsoa ka boemo ba eona bo bonolo ka ho fetisisa. Ka mor'a ho etsoa, e ka phekoloa mocheso joalokaha ho hlokoa ho ea ka litlhaloso tse sebetsang.
Tensile-thepa
Lintho tse tloaelehileng tsa mochine | Tensile matla Rm N/mm2 | Matla a ho Hlahisa RP0.2 N/mm2 | Elongation A5% | Matla a Brinell HB |
Phekolo ea tharollo | 965 | 550 | 30 | ≤363 |
Khanyetso ea Corrosion
INCONEL alloy 718 e na le khanyetso e ntle ea kutu ho mecha ea litaba e mengata. Khanyetso ena, e ts'oanang le ea li-alloys tse ling tsa nickel-chromium, ke ts'ebetso ea sebopeho sa eona. Nickel e thusa ho thibela kutu linthong tse ngata tsa tlhaho le tsa manyolo, ntle le ho etsa oxidizing ka matla, metsoako ho pholletsa le mefuta e mengata ea acidity le alkalinity.
E boetse e thusa ho loants'a ho phatloha ha chloride-ion stress-corrosion cracking. Chromium e fana ka bokhoni ba ho mamella tlhaselo ka li-oxidizing media le metsoako ea sebabole. Molybdenum e tsejoa ka ho kenya letsoho ho hanyetsaneng le likoti mecheng ea litaba tse ngata.
Liforomo Tse Fumanehang
Re u fa mefuta e fapaneng ea lihlahisoa, ho kenyeletsoa empa ha e felle feela
● Bar & Molamu
● Pipe & Tube
● Coil & Strip
● Plate & Sheet & Circle
● Mohala & Welding
● Ho Fitting (Flange, Elbow, Tee...)
● Iketsetse
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