English
Umuyoboro wa Inconel 625 Utagira Umugozi – Ishusho y'ishusho ya Nickel ikoreshwa mu kwangirika no mu bushyuhe bwinshi
  • Umuyoboro wa Inconel 625 utagira umugozi – Uburyo bwo gukoresha nikeli mu kurwanya ingese n'ubushyuhe bwinshi
  • Umuyoboro wa Inconel 625 utagira umugozi – Uburyo bwo gukoresha nikeli mu kurwanya ingese n'ubushyuhe bwinshi
  • Umuyoboro wa Inconel 625 utagira umugozi – Uburyo bwo gukoresha nikeli mu kurwanya ingese n'ubushyuhe bwinshi

Umuyoboro wa Inconel 625 utagira umugozi – Uburyo bwo gukoresha nikeli mu kurwanya ingese n'ubushyuhe bwinshi

Ibisobanuro bigufi:

Niba ukora muri peteroli na gaze, ubwubatsi bw'amazi yo mu mazi, gutunganya imiti, cyangwa indege, ushobora kuba warigeze kubona Inconel 625. Ni imwe muri superalloys zikoreshwa cyane zishingiye kuri nikeli ku isoko. Abantu bayihitamo iyo bakeneye ikintu gishobora guhangana n'ingese n'ubushyuhe bwinshi kitangiritse.

Iyi nkuru ivuga ku cyo umuyoboro wa Inconel 625 udafite umugozi ari cyo, icyo utandukaniyeho n'ibindi bikoresho, aho ukoreshwa, amahame yujuje, n'ibyo ukwiye kumenya mbere yo gutumiza.


Ibisobanuro by'ibicuruzwa

Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

Umuyoboro wa Inconel 625 udafite umugozi ni iki?

Inconel 625 (UNS N06625, W.Nr. 2.4856) ni aloyi ya nickel-chromium-molybdenum irimo niobium. Niobium ikorana na molybdenum kugira ngo ikomereze matrix ya aloyi, iyiha imbaraga nyinshi idakeneye gushyushya cyane. Ibyo ni ikibazo gikomeye - bivuze ko ushobora kuyisudira ariko ugakomeza kubona imbaraga zose nta gushyushya nyuma yo kuyisudira.

Umuyoboro udafite umugozi urimo umugozi urimo umugozi urimo umugozi. Ukorwa no gutobora igice gikomeye cy'umugozi ukagizungurutsa cyangwa ukagikurura ku bunini. Kudasudira umugozi bivuze ko nta gice cy'intege nke, nta ngaruka zo kwangirika k'umugozi, kandi nta muvuduko uhagije wo gukanda. Niyo mpamvu imiyoboro idafite umugozi ari yo mahitamo asanzwe yo gukoreshwa mu buryo bw'ingenzi aho gutsindwa atari amahitamo.

Umuyoboro wa Inconel 625 udafite umugozi ukora kuva ku bushyuhe bukabije kugeza kuri 982°C (1800°F). Urwanya icyuho, ingese, no kwangirika kwa chloride stress - ibintu bitatu byica imiyoboro isanzwe y'icyuma kidashonga mu mazi no mu buvuzi bwa shimi.

Ibikoresho bya shimi

Imiterere ni yo ituma Inconel 625 ikora neza. Dore uko isesengura riteye:

Igice Uburemere %
Nickel (Ni) Iminota 58.0% (amafaranga asigaye)
Chromium (Cr) 20.0 – 23.0%
Molybdenum (Mo) 8.0 – 10.0%
Niobium + Tantalum (Nb + Ta) 3.15 – 4.15%
Icyuma (Fe) 5.0% ntarengwa
Manganese (Mn) 0.50% ntarengwa
Silikoni (Si) 0.50% ntarengwa
Karuboni (C) 0.10% ntarengwa
Cobalt (Kompanyi) 1.0% ntarengwa

Ingano nini ya nikeli (58%+) ni yo ituma idapfa kwangirika kw'ibinure mu mazi yo mu nyanja no mu mazi arimo chloride. Niobium (3.15-4.15%) itanga imbaraga mu gupima ibinure.

Imiterere ya mekanike

Mu gihe cy’aho umuyoboro wa Inconel 625 uteruye, ufite imiterere isanzwe ya mekanike ikurikira:

Umutungo Agaciro
Imbaraga zo Gufata (Ultimate) ≥827 MPa (120 ksi)
Imbaraga z'umusaruro (igabanuka rya 0.2%) ≥414 MPa (60 ksi)
Uburebure (muri 2″) ≥30%
Ubukomere ≤287 HB
Ubucucike 8.44 g/cm³
Aho gushonga 1290 – 1350°C

Icyo ibi bivuze mu bikorwa:Inconel 625 ikomeye bihagije ku miyoboro ifite umuvuduko mwinshi kandi ikomeye bihagije ku buryo ishobora kwihanganira ingaruka n'ihindagurika. Uburebure bwa 30% bivuze ko ishobora kunama no gukorwa idacitse.

Iyo ubushyuhe buri hejuru, Inconel 625 igumana imbaraga zifatika kugeza kuri 982°C (1800°F). Irakomera neza iyo ubushyuhe bukabije — kugeza kuri -196°C — idacika intege, niyo mpamvu uyibona muri sisitemu ya LNG na azote y'amazi.

Ubudahangarwa bw'Ingese — Aho Bugaragara By'ukuri

Iyi ni yo mpamvu nyamukuru ituma abantu bishyura amafaranga y’ubwishingizi kuri Inconel 625. Ikora ku bidukikije byangiza icyuma cya 316L mu mezi make.

Amazi yo mu nyanja n'ibidukikije byo mu nyanja:Inconel 625 iranzwe no kwangirika kw'amazi yo mu nyanja. Irwanya kwangirika kw'imyobo, kwangirika kw'imiyoboro, no kwangirika kw'ibinyabuzima. Niyo mpamvu uyibona mu miyoboro ikonjesha amazi yo mu nyanja, mu buryo bw'amazi azimya umuriro, mu miyoboro y'amazi ya ballast, no mu bikoresho bikoreshwa mu gukora amazi yo munsi y'inyanja.

Kugwa kw'umusemburo wa chloride:Iyi ni yo mpamvu ikomeye ku byuma bitagira umugese 304 na 316 mu bijyanye no gukora ibikoresho byo mu mazi no mu bya shimi. Inconel 625 ntabwo irakingirwa cyane kubera ko ifite nikeli nyinshi.

Ubudahangarwa bw'aside:Inconel 625 ikora aside sulfuriki, aside hidrokloriki, aside fosforiki, aside zivanze, klorini, solvents chlorine, fluoride, na alkali zikomeye. Mu mwuka w'aside hidrofloriki, igipimo cya 316L cy'icyuma kitagira umugese gishobora kuba kiri hejuru y'inshuro 65 ugereranyije na Inconel 625.

Ubudahangarwa bwo gutembera:PREN (Umubare uhwanye n'ubudahangarwa bw'imiyoboro) ya Inconel 625 iri hejuru cyane kurusha 316L. Mu gisubizo cya 10% cya FeCl₃ kuri 65°C, 316L irabomoka cyane mu gihe Inconel 625 ikomeje kuba nta ngaruka ifite.

Serivisi yo gukaraba (H₂S):Inconel 625 yemerewe gukoreshwa nk'uko NACE MR0175 / ISO 15156 ibivuga. Ikoreshwa cyane mu gukora peteroli na gaze mu mazi ku bice bihura na hydrogen sulfide, dioxyde de carbone, na chloride.

Amafishi n'Amahame ngenderwaho by'Ibicuruzwa

Inconel 625 iboneka mu buryo butandukanye. Womic Steel itanga byose:

Umuyoboro n'umuyoboro bitagira umugozi:ASTM B444 / ASME SB-444, AMS 5581

  • Intera ya OD: 6mm – 219mm (isanzwe); kugeza kuri 610mm iraboneka iyo ubisabye
  • Ubunini bw'urukuta: 0.5mm - 20mm
  • Ibyiciro: Icyiciro cya 1 (igisubizo cyakuweho, ibinyampeke bikomeye byo gukurura) n'Icyiciro cya 2 (igisubizo cyakuweho, ibinyampeke byiza byo gukurura)

Umuyoboro ushongeshejwe:ASTM B704, ASTM B705

  • Dimetero nini, zihendutse cyane ku bikorwa bitari iby'ingenzi

Isahani n'urupapuro:ASTM B443 / ASME SB-443, AMS 5599

  • Ubunini: 0.5mm - 50mm

Akabari n'Inkoni:ASTM B446 / ASME SB-446, AMS 5666

  • Ingano: 6mm – 250mm

Ibikoresho byo gushushanya:ASTM B564 / ASME SB-564

  • Ibice by'icyuma, ibikoresho, imiyoboro y'amashanyarazi, imiterere yihariye

Ibikoresho by'insinga n'ibyo gusudira:AWS A5.14 ERNiCrMo-3 (icyuma cyuzuza)

Uburyo bwo gukora

Womic Steel ikora umuyoboro wa Inconel 625 udafite umugozi binyuze mu buryo bugenzurwa:

  • Gushonga:Gushonga kw'ibinyabiziga bivamo umwuka (VIM) cyangwa gushonga kw'ibinyabiziga bivamo umwuka (VAR) bituma umwuka uba muke kandi ukeye cyane.
  • Gutobora:Inyama ikomeye irashyuha kandi igatoborwa kugira ngo ikoremo igikonoshwa cy'ubusa.
  • Gusohora cyangwa kuzunguruka bishyushye:Igikonoshwa cy'ubugari cyagabanutse kikagera ku bunini buri hagati.
  • Igishushanyo gikonje:Gushushanya ahantu hakonje inshuro nyinshi hamwe no gupfunyika hagati bitanga ingano ya nyuma kandi bigakomeza kwihanganirana. Gushushanya ahantu hakonje binoza imiterere y'ubuso n'ubuziranenge bw'ibipimo.
  • Gufata umuti:Gutunganya ubushyuhe bwa nyuma kuri 980-1040°C bigakurikirwa no gukonjesha vuba bigarura ubudahangarwa bw'ingese n'ubushobozi bwo kugenda.
  • Guteka no gushyuha:Ikuraho ingano na okiside, igasiga ubuso busukuye.
  • NDT n'ibizamini:Isuzuma rya hydrostatic 100%, isuzuma rya ultrasound, isuzuma rya eddy current, n'igenzura ry'ibipimo.

Ku muyoboro uhujwe, uburyo bukoresha umurongo ugonze neza wakozwe kandi uhujwe hakoreshejwe TIG cyangwa plasma welding, hagakurikiraho gufunga byuzuye na NDT y'umushongi wo gusukamo.

Gusudira no gukora

Inconel 625 izwiho gukoresha uburyo bwo gusudira neza. Ushobora kuyisudira ukoresheje TIG (GTAW), MIG (GMAW), gusudira uduti (SMAW), gusudira hakoreshejwe laser, cyangwa gusudira hakoreshejwe electron beam.

Icyuma cyuzuza gisabwa:AWS A5.14 ERNiCrMo-3 (Inconel 625 yuzuza)

Ingingo z'ingenzi zo kwibuka:

  • Nta bushyuhe bukenewe nyuma yo gusudira — ifu ihabwa imbaraga zayo binyuze mu kongera imbaraga z’umuti ukomeye, ntabwo ari ugukomera kw’imvura.
  • Sukura neza aho wasudiye mbere yo gusudira — nta mavuta, amavuta cyangwa okiside.
  • Genzura uburyo ubushyuhe bwinjiramo kugira ngo wirinde ubushyuhe bwinshi.
  • Komeza ubushyuhe bw'interpass buri munsi ya 150°C.
  • Koresha umwuka woroshye wa argon cyangwa argon-helium.

Ku bijyanye no gusudira ibyuma bitandukanye (Inconel 625 ku byuma bitangiza ibyuma cyangwa ku byuma bya karuboni), ERNiCrMo-3 niyo yuzuzwa neza.

Porogaramu — Aho Usanga Inconel 625 Umuyoboro Udafite Umugozi

Umuyoboro wa Inconel 625 udafite umugozi ukoreshwa mu nganda nyinshi:

Inganda za peteroli na gaze

  • Umuyoboro wo hasi n'agasanduku
  • Imiyoboro y'amazi yo munsi y'inyanja n'amapine yo munsi y'inyanja
  • Imirongo yo guterwamo imiti
  • Ibice by'umugezi
  • Imiyoboro ya gaze ishyushye (NACE MR0175 ikurikije amategeko)
  • Imirongo y'urumuri
  • Imiyoboro y'amazi yo mu nyanja n'ayo mu nyanja

Ubwubatsi bw'Amato

  • Uburyo bwo gukonjesha amazi yo mu nyanja
  • Sisitemu zo gukoresha amazi y'umuriro
  • Imiyoboro y'amazi ya Ballast
  • Ibihuza munsi y'inyanja n'ibikoresho byo mu mazi
  • Sisitemu zo gusohora imyuka mu bwato
  • Imiyoboro yo kohereza ubushyuhe mu nganda ivamo umunyu

Gutunganya imiti

  • aside sulfuriki, aside hydrochloric, ubwikorezi bwa aside phosphoric
  • Ibice by'imbere bya reactor
  • Imiyoboro ihindura ubushyuhe (uruhande rw'ibinyabiziga byangiza)
  • Sisitemu zo gukuraho imyuka ihumanya ikirere (FGD)
  • Ibikoresho byo kugenzura umwanda

Ibyerekeye ikirere

  • Imiyoboro y'imyotsi isohora moteri ya Jet
  • Imiyoboro ya lisansi y'amazi
  • Imiyoboro y'umwuka usohoka
  • Sisitemu zo guteka za Nacelle
  • Imiyoboro ya moteri ya roketi

Kubyaza Ingufu

  • Imiyoboro y'ubufasha ku kirwa cya kirimbuzi
  • Gusubiza ubushyuhe bw'imyanda ikomoka ku myanda y'umwuka mu bushyuhe bwinshi
  • Imiyoboro y'amashanyarazi ashyushye cyane

Izindi nganda

  • Imiyoboro ikoreshwa mu buvuzi (isukura no kurwanya ingese)
  • Imiyoboro y'ibimera bya bleach n'impapuro
  • Imiyoboro yo kohereza hydrogen

Inconel 625 vs 316L Ibyuma Bitajegajega — Igereranya ryihuse

Iki ni ikibazo tubona buri gihe. Dore verisiyo ngufi:

Igice Inconel 625 Ibyuma bita 316L by'icyuma kitagira umugese
PREN (ubudahangarwa bw'imiyoboro) ≥45 24-26
Ubushyuhe ntarengwa bwa serivisi Ubushyuhe bugera kuri 982°C (1800°F) ~400°C
Ubudahangarwa bwa Chloride SCC Mu buryo bugaragara nta bushobozi mfite bwo kwirinda indwara Bishobora kwangirika
Kwangirika kw'amazi yo mu nyanja Byiza cyane Biteye ikibazo (bihita bishira)
Imbaraga z'umusaruro (zishyizwemo imbaraga) ≥414 MPa ~ 170 MPa
Ikiguzi kigereranijwe Hejuru Hasi
Ubushuhe Ni byiza cyane, nta PWHT Ni byiza, bishobora gusaba PWHT

Mu bidukikije aside fluorique, 316L ishobora kwangirika vuba inshuro 65 kurusha Inconel 625. Mu mazi yo mu nyanja, ibinogo bya 316L mu mezi make. Inconel 625 imara imyaka ibarirwa muri za mirongo.

Ibiciro n'ibiciro bya Inconel 625

Guhera mu 2025, ibiciro bya Inconel 625 akenshi biri hagati ya$45 kugeza $85 kuri kg, bitewe n'imiterere y'igicuruzwa, ingano, icyemezo, n'umutanga:

Ifishi y'igicuruzwa Ingano y'Ibiciro (USD/kg)
Urupapuro / Isahani $45 – 65
Akabari ko kuzenguruka $50 – 70
Umuyoboro / Umuyoboro utagira umushongi $55 – 75
Insinga $60 – 85

Ni iki bigira ingaruka ku giciro cyane:

  • Ingano ya nikeli (~58%) — igiciro gikurikirana amasoko ya nikeli ya LME
  • Uburyo bwo gutunganya - ikozwe mu buryo bwa forgouge, ikozwe mu buryo bwa hot-rolled, cyangwa ikozwe mu buryo bwa cold-rolled
  • Ibisabwa mu kwemeza — ASTM, ASME, NACE, cyangwa igenzura ry’abandi bantu b’inyongera
  • Umubare w'ibicuruzwa — ibicuruzwa byinshi bigabanya igiciro kuri kilo
  • Inkomoko — Ibikoresho bya Amerika na EU bikunze guhenda cyane kurusha ibyakozwe mu Bushinwa

Ibibazo Bikunze Kubazwa

Q: Ni irihe tandukaniro riri hagati y'umuyoboro udafite umugozi wa Inconel 625 n'umuyoboro uvanze?

A: Umuyoboro udafite umushono nta mushono wo gusudira utagira umushono wo gusudira urerure. Ukorwa hifashishijwe gutobora igice gikomeye cy'imbere hanyuma ukazunguruka cyangwa ugakurura uko ingano ingana. Umuyoboro ukozwe mu gice cy'imbere ugasudira ku mushono. Umushono udafite umushono urakomeye, nta ngaruka zo kwangirika kw'umushono, kandi ni wo ukundwa gukoreshwa mu gukoresha umuvuduko mwinshi no mu buryo bw'ingenzi.

Q: Inconel 625 ifite imbaraga za rukuruzi?

A: Oya. Inconel 625 ntabwo ikoresha ingufu za rukuruzi bitewe n'imiterere yayo ya kristu ya austenitic (FCC).

Q: Ese Inconel 625 ikenera gushyushya nyuma yo gusudira?

A: Oya. Inconel 625 ikomeza gukomezwa no gushimangira uburyo buhamye (molybdenum na niobium). Ntisaba uburyo bwo gushyushya butuma imvura ikomeza kugwa, bityo nta buryo bwo gushyushya nyuma yo gusudira bukenewe.

Q: Ni ubuhe buryo bwo gusudira bukwiye gukoreshwa kuri Inconel 625?

A: AWS A5.14 ERNiCrMo-3 (Inconel 625 filler) ni yo mahitamo asanzwe. Irakwiriye kandi gusudira Inconel 625 ku byuma bitaza umukungugu no ku zindi alloys za nikeli.

Q: Ese Inconel 625 yemewe gukoreshwa mu gutanga serivisi nziza (ibidukikije bya H₂S)?

A: Yego. Inconel 625 yemejwe hakurikijwe NACE MR0175 / ISO 15156 ku bijyanye no gutanga serivisi mbi. Igomba gutangwa mu buryo bufunze.

Q: Ni ubushyuhe ntarengwa bwo gukora kuri Inconel 625 ni ubuhe?

A: Kugeza kuri 982°C (1800°F) kugira ngo serivisi ikomeze.

Q: Ese Inconel 625 ishobora gukoreshwa mu gukoresha imiti ihumanya ikirere?

A: Yego. Inconel 625 igumana ubukomere kugeza kuri -196°C, bigatuma ikwiriye gukoreshwa muri sisitemu za LNG na azote y'amazi.

Q: PREN ya Inconel 625 ni iki?

A: PREN (Umubare uhwanye n'umuvuduko w'amazi) wa Inconel 625 ni hafi 45, urenze cyane 316L (24-26).

Q: Ese Inconel 625 ishobora guhabwa icyemezo cya NACE MR0175?

A: Yego. Womic Steel ishobora gutanga imiyoboro ya Inconel 625 idakora neza ifite ibyangombwa byose bya NACE MR0175 / ISO 15156 hamwe n'ibyemezo bya EN 10204 Type 3.2.

Q: Ni ryari igihe gisanzwe cyo gukoresha umuyoboro wa Inconel 625 udafite umugozi gikoreshwa?

A: Ku ngano n'amanota bisanzwe, ibyumweru bigera kuri 4-6. Ku ngano zihariye cyangwa impamyabushobozi zidasanzwe, ibyumweru 6-8.

Contact Womic Steel

Ku bibazo, ubufasha bwa tekiniki, cyangwa gusaba ibiciro by'ibikenewe ku muyoboro wa Inconel 625 udafite umugozi — byaba umuyoboro, umuyoboro, icyuma, isahani, forgings, cyangwa ibikoresho byihariye — nyamuneka twandikire:

Urubuga: www.womicsteel.com

Imeri: info@womicsteel.com

Terefone / WhatsApp / WeChat:

Victor: +86 15575100681

Jack: +86 18390957568

Womic Steel – Umufatanyabikorwa wawe wiringirwa w’imiyoboro ya Inconel 625 idafite umugozi n’ingufu za nikeli zikora neza cyane mu bijyanye no gukoresha mu mazi, peteroli na gaze, imiti n’indege.

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