English
Incoloy 825 (UNS N08825) – Motsoako oa Nickel-Tšepe-Chromium o nang le Titanium Stabilization bakeng sa Acid le Bolila Tšebeletso Setšoantšo se Hlahisitsoeng
  • Incoloy 825 (UNS N08825) – Motsoako oa Nickel-Tšepe-Chromium o nang le Titanium Stabilization bakeng sa Tšebeletso ea Asiti le Bolila
  • Incoloy 825 (UNS N08825) – Motsoako oa Nickel-Tšepe-Chromium o nang le Titanium Stabilization bakeng sa Tšebeletso ea Asiti le Bolila
  • Incoloy 825 (UNS N08825) – Motsoako oa Nickel-Tšepe-Chromium o nang le Titanium Stabilization bakeng sa Tšebeletso ea Asiti le Bolila

Incoloy 825 (UNS N08825) – Motsoako oa Nickel-Tšepe-Chromium o nang le Titanium Stabilization bakeng sa Tšebeletso ea Asiti le Bolila

Tlhaloso e Khutšoanyane:

Incoloy 825 (UNS N08825 /W.Nr. 2.4858 / NS142) ke motsoako oa nickel-iron-chromium o nang le botsitso ba titanium, o etselitsoeng ka ho khetheha ho hanyetsa ka mokhoa o ikhethang li-acid tse fokotsang le tse oxidizing. Womic Steel e fana ka Incoloy 825 ka mefuta e mengata ea lihlahisoa ho kenyeletsoa le phaephe e se nang seamless, phaephe e welded, tšepe ea tšepe, poleiti ea tšepe, khoele ea tšepe, strip, flanges, fittings, forgings, terata, liliba le li-valve bakeng sa ts'ebetso ea lik'hemik'hale, oli le khase, tlhahiso ea matla a nyutlelie le lits'ebetso tsa leoatleng.


Litlhaloso tsa Sehlahisoa

Qaqiso ea Sehlahisoa

Li-tag tsa Sehlahisoa

Kakaretso ea Sehlahisoa

Motsoako ona o boetse o tsejoa ka mabitso a khoebo a Incoloy 825®, Nickelvac® 825, Nicrofer 4241®, le NS142 e lekanang le eona ea lapeng. Incoloy 825 e ntlafalitsoe ho fana ka khanyetso e phahameng ho tikoloho ea sulfuric, phosphoric, le nitric acid ha e ntse e boloka thepa e ntle ea mechini ho tloha mochesong oa cryogenic ho fihlela ho 538°C (1000°F). Tlatsetso ea titanium (0.6-1.2%) e fana ka botsitso khahlanong le mafome a lipakeng tsa granular, e leng se etsang hore e lokele kaho e welletsoeng ntle le matšoenyeho a ho utloa bohloko.

Litšobotsi tsa bohlokoa li kenyelletsa:

  • Ho hanyetsa hantle acid ea sulfuric, phosphoric le nitric
  • Khanyetso e ikhethang khahlanong le ho bola ha pitting le crevice(PREN ~36)
  • Ho hanyetsa ho petsoha ha mafome ho bakoang ke khatello ea chloride
  • Ho tsitsisa titaniume thibela ho bola ha li-intergranular
  • Matlotlo a matle a mechiniho tloha mochesong o batang ho isa ho 538°C
  • Ho latela litšebeletso tse bobebe(NACE MR0175 / ISO 15156)
  • Ho tjheseletsa hantle haholoho sebelisa mekhoa e tloaelehileng

Sebopeho sa Lik'hemik'hale

Karolo Dikahare (%) Karolo
Nikele (Ni) 38.0 – 46.0 Karolo ea motheo, e fana ka khanyetso ea SCC
Chromium (Cr) 19.5 – 23.5 Ho hanyetsa oxidation, ho hanyetsa ts'enyeho
Tšepe (Fe) Tekanyo (≥22.0) Karolo ea motheo e bolokang litšenyehelo
Molybdenum (Mo) 2.5 – 3.5 Ho hanyetsa ho ts'enyeha ha likoti le mapetso
Titanium (Ti) 0.6 – 1.2 Ho tsitsisa khahlanong le ho bola ha li-intergranular
Koporo (Cu) 1.5 – 3.0 Ho hanyetsa sulfuric le phosphoric acid
Aluminium (Al) ≤ 0.20 Deoxidizer, matlafatso e nyane
Khabone (C) ≤ 0.05 E laoloa ho qoba ho susumetsoa ke maikutlo
Manganese (Mn) ≤ 1.00 Sebolaya-mafu
Silicone (Si) ≤ 0.50 Sebolaya-mafu
Sebabole (S) ≤ 0.030 E laoloa 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 ≥ 586 MPa (85 ksi) 586 – 724 MPa
Matla a Tlhahiso (0.2% Offset) ≥ 338 MPa (49 ksi) 338 – 380 MPa
Ho lelefatsa ≥ 45% 45 – 55%
Bothata 135 – 165 HRB 140 – 160 HRB
Botenya 8.14 g/cm³  
Sebaka sa ho Qhibiliha 1350 – 1400°C  
Ho tsamaisa mocheso ka mocheso ho 20°C 11.1 W/m·K  
Katoloso e lekanang ea mocheso (20-100°C) 13.9 × 10⁻⁶/°C  
Modulus e tenyetsehang 196 GPa  
Ho dumella ho kena ha makenete 1.005 (e seng makenete)  

Matlo a Bohale ba Selemo

Thepa Boleng
Matla a tšepe ≥ 1,035 MPa (150 ksi)
Mocheso o sebetsang Ho fihlela ho 260°C (500°F)

Melemo ea Bohlokoa ea Incoloy 825

Khanyetso e Phahameng ea Asiti– Incoloy 825 e fana ka khanyetso e ikhethang ho li-acid tsa sulfuric, phosphoric, le nitric ho pholletsa le maemo a mangata a mocheso le mocheso. Motsoako oa nickel, chromium, molybdenum le koporo o hlahisa thepa e hanelang libaka tsa asiti tse fokotsang le tse oxidating. Ho asiti ea sulfuric ho fihlela ho 40% mochesong oa 100°C, sekhahla sa ho bola se ka tlase ho 0.5 mm/selemo.

Ho Hanela ho Silafala ha Lithapo le ho Foqoha ha Metsi– Sekhahla sa molybdenum (2.5-3.5%) se fana ka kganyetso e ntle haholo khahlanong le ho bola ha dikoti le mapetso dibakeng tse nang le chloride. Boleng ba PREN ba hoo e ka bang 36 bo netefatsa tshebetso e tshepahalang metsing a lewatle le melapong ya tshebetso e nang le chloride e ngata moo tshepe e sa ruseng ya 316L e ka hlolehang.

Khanyetso ea ho Silafala ha Khatello ea Kelello– Dikahare tse phahameng tsa nickel (38-46%) di fana ka kganyetso e ikgethang kgahlanong le ho petsoha ha mafome a bakwang ke kgatello ya chloride. Incoloy 825 e batla e sa sireletseha ho SCC metsing a lewatle, spray ya letswai, le dibakeng tse nang le chloride moo ditshipi tse sa ruseng tsa 304/316 di atisang ho hloleha.

Ho Tsitsisa Titanium– Ho eketsoa ha titanium (0.6-1.2%) ho tsitsisa motsoako khahlanong le ho bola ha di-intergranular. Ka ho etsa TiC e tsitsitseng le TiN precipitates, titanium e thibela ho thehwa ha di-carbide tsa chromium meeding ya dijo-thollo nakong ya ho tjheseletsa, ho netefatsa ho hanyetsa ho bola sebakeng se amehileng ke mocheso.

Ho Weldability e Hlollang– Incoloy 825 e ka tjheselletswa ka ho sebedisa TIG, MIG, ho tjheseletsa ho hanyetsa, le ditshebetso tse ding tse tlwaelehileng. Ho bapisa tshepe e tlatsang ERNiFeCr-1 (AWS A5.14) ho kgothaletswa bakeng sa ditshebetso tse hlokang k'hemistri e tshwanang. Ha ho hlokahale ho futhumatsa pele ka kakaretso, mme kalafo ya mocheso kamora ho tjheseletsa ha e hlokehe bakeng sa ditshebetso 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 538°C (1000°F). Ho sebetsa ka serame ho eketsa matla haholo (ho fihlela ho 1,035 MPa tensile) ha ka nako e ts'oanang ho boloka ductility e lekaneng.

Ho latela Melao ea NACE MR0175 / ISO 15156– Incoloy 825 e tšoaneleha bakeng sa lits'ebetso tsa tšebeletso e 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.

Mefuta ea Lihlahisoa e Fumanehang ho tsoa ho Womic Steel

Pipe e se nang seamless & Tube e se nang seamless

  • Bophara ba Kantle:6mm – 300mm
  • Botenya ba lebota:1mm – 30mm
  • Bolelele:Ho fihlela ho 12m
  • Maemo:ASTM B423, ASTM B829, ASME SB-423
  • Likopo:Liphaephe tsa phapanyetsano ea mocheso, liphaephe tsa ts'ebetso, litsamaiso tsa ho sebetsana le asiti
  • Mantsoe a bohlokoa:Phaephe e se nang moedi ea Incoloy 825, tube ea UNS N08825, phaephe ea 2.4858, tube e se nang moedi ea alloy 825

Pipe e nang le Welded

  • Bophara ba Kantle:50mm – 1200mm
  • Botenya ba lebota:1.0mm – 25mm
  • Maemo:ASTM B704, ASTM B705, ASME SB-704
  • Likopo:Liphaephe tse kholo tsa bophara ba ts'ebetso, likhetla tsa phapanyetsano ea mocheso
  • Mantsoe a bohlokoa:Phaephe e welletsoeng ea Incoloy 825, phaephe ea alloy 825 ERW

Tšepe Bar (E chitja, E sekwere, E bataletseng, E nang le Hekse)

  • Bophara:6mm – 300mm
  • Bokaholimo:E phutholohile e chesang, E khanyang (e huloa ka serame), E fatše, E retolohile
  • Maemo:ASTM B425, ASME SB-425
  • Likopo:Lithupa tsa valve, li-fasteners, li-shafts, lipompo, setoko sa machining
  • Mantsoe a bohlokoa:Bara e chitja ea Incoloy 825, UNS N08825 bar stock, bara e kopantsoeng ea nickel

Poleiti le Letlapa la Tšepe

  • Botenya:1mm – 80mm
  • Bophara:Ho fihlela ho 2500mm
  • Maemo:ASTM B424, ASME SB-424
  • Likopo:Likhetla tsa sekepe, lipoleiti tsa phapanyetsano ea mocheso, likarolo tsa sebopeho, likhetla tsa flange
  • Mantsoe a bohlokoa:Poleiti ea Incoloy 825, lakane ea motsoako oa 825, poleiti ea N08825

Khoele ea Tšepe le Strip

  • Botenya:0.5mm – 6.0mm
  • Bophara:10mm – 1500mm
  • Maemo:ASTM B424
  • Likopo:Likarolo tse entsoeng, li-bellow, li-joints tsa katoloso, li-stampings
  • Mantsoe a bohlokoa:Koili ea Incoloy 825, 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"
  • Tekanyetso ea Khatello:Sehlopha sa 150 - Sehlopha sa 2500
  • Maemo:ASTM B366, ASME SB-366, 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 Incoloy 825, lisebelisoa tsa liphaephe tsa alloy 825, flange ea molala ea weld ea UNS N08825

Li-forging

  • Mefuta:Masale, li-disk, li-shaft, 'mele ea li-valve, likarolo tsa pompo, li-geometri tse ikhethileng
  • Boima:Ho fihlela ho 3,000kg ka sengoathoana
  • Maemo:ASTM B564, ASME SB-564
  • Mantsoe a bohlokoa:Ho betla ha Incoloy 825, lesale la motsoako oa 825, boloko bo betliloeng

Li-valve tsa Incoloy 825

  • 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 +538°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:Tšebeletso ea asiti ea sulfuric, limela tsa lik'hemik'hale, tšebeletso ea oli le khase e bolila
  • Mantsoe a bohlokoa:Valve ea bolo ea Incoloy 825, valve ea heke ea alloy 825, valve ea alloy ea nickel

Terata le Lisepori

  • Bophara ba terata:0.5mm – 12mm
  • Li-Springs:Tlhahiso ea selemo e ikhethileng
  • Maemo:ASTM B425
  • Mantsoe a bohlokoa:Terata ea Incoloy 825, liliba tsa motsoako oa 825, terata ea motsoako oa nickel

Litšebeliso tsa Incoloy 825

Ts'ebetso ea Lik'hemik'hale– Incoloy 825 e sebediswa haholo dimeleng tsa sulfuric acid, phosphoric acid, le nitric acid. Ditshebediso di kenyeletsa di-heat exchanger, dikholomo tsa ho ntsha, ditanka tsa ho kopanya, ditsamaiso tsa diphaephe, dipompo le di-valve tse sebetsanang le melapo ya asiti e senyang. Bokahare ba koporo ya alloy bo fana ka kganyetso e ikgethang ho sulfuric acid ho pholletsa le mefuta e mengata ya mahloriso.

Oli le Khase– Incoloy 825 e totobalitsoe bakeng sa lisebelisoa tsa tšebeletso ea bolila tlhahisong ea oli le khase, ho kenyeletsoa le liphaephe tsa downhole, lisebelisoa tsa wellhead, lifate tsa ka tlas'a leoatle, li-flowlines, le li-manifold tsa tlhahiso. Ho latela melao ea eona ea NACE MR0175 / ISO 15156 ho netefatsa ts'ebetso e tšepahalang libakeng tse nang le H₂S. Motsoako ona o boetse o sebelisoa bakeng sa likhoele tsa ente ea lik'hemik'hale le lisebelisoa tsa sethala sa leoatleng.

Tlhahiso ea Matla a Nyutlelie– Incoloy 825 e sebediswa dibakeng tsa ho lokisa mafura a nyutlelie, ditsamaisong tsa polokelo ya mafura a senyehileng, le dibakeng tsa kalafo ya ditshila tse nang le mahlasedi a kotsi. Ho hanyetsa ha yona nitric acid le mahlasedi ho e etsa hore e lokele ditshebediso tsena tse boima.

Boenjiniere ba Likepe– Motsoako ona o sebediswa ho kenya diphaephe tsa metsi a lewatle, disebedisweng tsa ho tlosa letswai le metsi, le dikarolong tsa sethala sa lewatle. Ho hanela ha yona ho senyeheng ha dikoti le mapetso metsing a lewatle ho etsa hore e lokele ditshebediso tsa lewatle moo tshepe e sa ruseng ya 316L e sa lekaneng.

Taolo ea Tšilafalo– Incoloy 825 e sebediswa ditsamaisong tsa ho tlosa sulfurization ya kgase e flue (FGD), dipolanteng tsa ho tjhesa matlakala, le ditsing tsa taolo ya matlakala a chefo. Ho hanela ha yona dikgase tse nang le asiti le condensate e senyang ho netefatsa hore e tla phela nako e telele.

Maemo le Litlhaloso

Foromo ea Sehlahisoa Tekanyetso ea ASTM Maemo a ASME
Phaephe/Thupe e se nang seamless ASTM B423, ASTM B829 ASME SB-423, SB-829
Pipe e nang le Welded ASTM B704, ASTM B705 ASME SB-704, SB-705
Bare/Molamu ASTM B425 ASME SB-425
Poleiti/Lakane/Sekotwana ASTM B424 ASME SB-424
Li-forging ASTM B564 ASME SB-564
Lisebelisoa ASTM B366 ASME SB-366
Tlhophiso ea UNS N08825
Nomoro ea Mosebetsi 2.4858
Tlhophiso ea DIN NiCr21Mo
Sechaena se Lekanang NS142

Lipotso Tse Botsoang Khafetsa

P: Ke hobane'ng ha Incoloy 825 e le thepa e ratoang bakeng sa tšebeletso ea sulfuric acid?

A: Motswako wa Incoloy 825 wa nickel, chromium, molybdenum le koporo o fana ka kganyetso e ikgethang ho sulfuric acid ho pholletsa le maemo a mangata a ho bokellana le mocheso. Ho eketsa koporo (1.5-3.0%) ho sebetsa haholo ho ntlafatseng kganyetso ya ho bola ha mafome ho fokotseng dibaka tsa asiti.

P: Phapang ke efe pakeng tsa Incoloy 825 le Inconel 625?

A: Incoloy 825 e na le koporo (1.5-3.0%) bakeng sa ho hanyetsa hantle sulfuric acid mme e theko e tlase. Inconel 625 e na le molybdenum e phahameng (8-10%) le niobium bakeng sa ho hanyetsa hantle ho kenya dikoti metsing a lewatle. Khetha 825 bakeng sa tshebeletso ya asiti; kgetha 625 bakeng sa dibaka tsa lewatle le tse nang le chloride e ngata.

P: Na Incoloy 825 e loketse tšebeletso ea sour?

K: E. Incoloy 825 e tšoaneleha ho latela NACE MR0175 / ISO 15156 bakeng sa lits'ebetso tsa tšebeletso e 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.

P: Na Incoloy 825 e ka tjheselletsoa habonolo?

K: E. Incoloy 825 e ka tjheselletswa ka ho sebedisa TIG, MIG, ho tjheseletsa ho hanyetsa, le ditshebetso tse ding tse tlwaelehileng. Ho kgothaletswa ho bapisa tshepe e tlatsang ERNiFeCr-1 (AWS A5.14). Ha ho hlokahale ho futhumatsa pele ka kakaretso, 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 Incoloy 825 ke ofe?

A: Bakeng sa ho hanyetsa mafome: tšebeletso e tsoelang pele ho fihlela ho 538°C (1000°F). Bakeng sa lits'ebetso tsa selemo: ho fihlela ho 260°C (500°F). Motsoako ona o boloka thepa e ntle ea mechini ho tloha mochesong oa cryogenic (-184°C) ho isa ho 538°C.

P: Ke eng e lekanang le Incoloy 825 ea Sechaena?

A: Sehlopha se lekanang sa Sechaena ke NS142 (耐蚀合金). Hape hangata e suptjoa ke lebitso la eona la UNS N08825 le nomoro ea Werkstoff 2.4858.

P: Ke mefuta efe ea lihlahisoa e fumanehang bakeng sa Incoloy 825?

A: Womic Steel e fana ka Incoloy 825 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.

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 825 (UNS N08825), phaephe e phuthetsoeng, bara ea tšepe, poleiti ea tšepe, khoele ea tšepe, li-flange, li-fittings, li-forging, liliba le li-valve bakeng sa ts'ebetso ea lik'hemik'hale, tšebeletso ea oli le khase e bolila, matla a nyutlelie le lits'ebetso tsa leoatle 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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