Thaum Inconel 625 (UNS N06625 / W.Nr. 2.4856) cov phaj siv hauv cov tshuaj reactors, lawv yuav tsum ua raws li ASTM B443 lossis ASME SB-443 cov qauv (cov ntaub ntawv khoom: phaj / ntawv / sawb, kev tsim khoom tshwj xeeb suav nrog AMS 5599). Cov tshuaj muaj pes tsawg leeg yuav tsum yog: npib tsib xee Ntau dua lossis sib npaug li 58%, chromium 20-23%, molybdenum 8-10%, niobium + tantalum 3.15-4.15%, thiab lub zog tensile zoo heev thiab qaug zog tiv thaiv los ntawm qhov kub thiab txias mus rau 1093℃(2000℃F).
Vim yog tus nqi siab heev ntawm cov khoom Inconel 625, ob txoj kev muab khoom tseem ceeb yog siv hauv engineering: weld overlay (ua txheej tiv thaiv ncaj qha rau ntawm cov pa roj carbon steel los yog cov hlau tsis tshua muaj hlau substrate los ntawm vuam) thiab dov cov phaj (metallurgically bonding ib txheej nyias ntawm Inconel 625 mus rau lub thicker carbon steel txheej txheem txheej txheem kub rov qab phaj).
Nyem kom tau Inconel 625 cov khoom xaiv thiab Hoobkas nqe lus
Kev sib tw ntawm Inconel 625 Sheet Hlau hauv Tshuaj Reactor Linings
Chemical reactor linings ua haujlwm nyob rau hauv qee qhov kev xav tau tshaj plaws hauv cov khoom siv. Raws li 18 xyoo ntawm kev paub muab nickel-raws li alloy reactors, feem ntau ua rau tsis ua hauj lwm muaj xws li:
Cov xov xwm corrosive heev: Muaj zog inorganic acids, organic chlorides, siab - salinity txheej txheem kua, thiab sib xyaw redox ib puag ncig sai corrode tus qauv stainless hlau.
Qhov kub thiab txias: Kev khiav hauj lwm kub feem ntau yog li ntawm 180℃mus rau 650 degree, nrog rau sab hauv siab ntawm 10 thiab 150+ bar, uas accelerates corrosion thiab deterioration ntawm txhua yam khoom.
Weld tshav kub- cuam tshuam cheeb tsam (HAZ) qhov tsis zoo: Peb tau pom ntau dua 80% ntawm cov txheej txheem tsis ua haujlwm tshwm sim ntawm cov welds, qhov twg rhiab heev thiab intergranular corrosion yog qhov tshwm sim.
Thermal cycling qaug zog: Cov cua kub sib xws / cua txias ua kom rov ua dua thermal kev nyuaj siab, uas dhau sij hawm tuaj yeem ua rau tawg thiab tawg ntawm hauv ob sab phlu.
Gnee Alloy Inconel 625 Reactor Liner Khoom Specifications
Tag nrho Inconel 625 liners siv nyob rau hauv koj qhov project thiab tag nrho cov reactor tej yaam num yog tsim thiab kuaj kom nruj thoob ntiaj teb cov qauv.
| Inconel 625 Liner Cov qauv siv tau | Specification / Paub meej |
|---|---|
| Phaj Specification | ASTM B443 / ASME SB-443 Cov Lus Qhia |
| UNS Number | UNS N06625 |
| Kev Pom Zoo Vessel Code | ASME BPVC Section VIII, Division 1 & Division 2 |
| Kev ua raws cai | NACE MR0175 / ISO 15156 rau kev pabcuam qaub (H₂S{2}}muaj) cov ntawv thov reactor |
Cov tshuaj muaj pes tsawg leeg ntawm UNS N06625 Alloy Cladding Phaj (Pib Qhov hnyav, Wt%)
| Element | Standard Range | Lub luag haujlwm hauv Reactor Lineing Performance | |
|---|---|---|---|
|
|
Nickel (Ni) | Ntau dua lossis sib npaug rau 58.0 (sib npaug) | Austenitic matrix stability; chloride SCC kuj |
| Chromium (Cr) | 20.0 – 23.0 | General & siab -kub oxidation kuj | |
| Molybdenum (hli) | 8.0 – 10.0 | Pitting & crevice corrosion kuj nyob rau hauv chlorides | |
| Niobium + Tantalum (Nb + Ta) | 3.15 – 4.15 | HAZ stabilization; intergranular corrosion tiv thaiv | |
| Hlau (Fe) | Tsawg dua los yog sib npaug rau 5.0 | - | |
| Cov pa roj carbon (C) | Tsawg dua lossis sib npaug li 0.10 | Tswj rau weldability thiab corrosion stability | |
| Phosphorus / Sulfur | Tsawg dua lossis sib npaug li 0.015 txhua | Minimized rau optimum corrosion thiab toughness |
Gnee Alloy Nickel -Raws li Alloy PMI Testing
UNS N06625 Alloy Cladding Phaj Mechanical Properties (Kev daws teeb meem)
| Phaj Thickness | Tensile zog (Min) | 0.2% Tawm Zog (Min) | Elongation (Min) |
|---|---|---|---|
| Cov ntaub nyias nyias (tsawg dua lossis sib npaug li 4.76 hli) | 690 MPa ua | 275 MPa rau | 30% |
| Heavy lining / clad overlay (>4.76 hli) | 690 MPa ua | 414 MPa ua | 30% |
Nyem rau rub tawm Inconel 625 alloy PDF ntaub ntawv tam sim no
Qhov sib txawv ntawm chav tsev kub txhua yam khoom ntawm Inconel 625 liner qib
Qib 1: Annealed Condition (Standard Lining Choice - Tsawg dua lossis sib npaug rau 593℃Kev Pabcuam)
| Daim ntawv khoom | Thickness (hli) | UTS (MPa) | YS 0.2% (MPa) | Elongation (%) | Hardness (HB) |
|---|---|---|---|---|---|
| Phaj | > 4.76 | Ntau dua lossis sib npaug rau 830 | Ntau dua lossis sib npaug rau 414 | Ntau tshaj los yog sib npaug rau 30 | Tsawg dua los yog sib npaug li 220 |
| Daim ntawv / Sawb | Tsawg dua lossis sib npaug li 4.76 | Ntau dua lossis sib npaug rau 827 | Ntau dua lossis sib npaug li 275 | Ntau tshaj los yog sib npaug rau 30 | Tsawg dua los yog sib npaug li 220 |
Qhov chaw:ASTM B443 / ASME SB-443 Cov Lus Qhia
Qib 2: Kev daws teeb meem Annealed (High-Kev Xaiv Kub Kub -> 593℃Kev Pabcuam)
| Daim ntawv khoom | Thickness (hli) | UTS (MPa) | YS 0.2% (MPa) | Elongation (%) | Daim ntawv thov |
|---|---|---|---|---|---|
| Phaj / Ntawv | Tag nrho cov thickness | Ntau dua lossis sib npaug rau 690 | Ntau dua lossis sib npaug li 276 | Ntau tshaj los yog sib npaug rau 30 | High-temperature (>600℃) nkag tau - kev pabcuam rhiab heev |
Strength Difference Piav Qhia: Plate (>4.76 mm) nthuav tawm lub zog ntau dua (414 MPa) piv rau daim ntawv (275 MPa) vim yog cov nplej ua kom zoo thiab qhov sib txawv ntawm qhov sib txawv ntawm qhov kub dov. Qhov no yogtseem ceeb heev rau txoj kab tsim- qhov tseeb yuav tuab yuav tsum tau siv rau kev xam tsim; qhov tseem ceeb tsis tuaj yeem hloov pauv.
High -Tsub Mechanical Properties of Inconel 625 Lining
| Kub (degree) | UTS (MPa) | YS 0.2% (MPa) | Elongation (%) | Creep Repture (1000h, MPa) | Engineering tseem ceeb |
|---|---|---|---|---|---|
| 20 (RT) | Ntau dua lossis sib npaug rau 830 | Ntau dua lossis sib npaug rau 414 | Ntau tshaj los yog sib npaug rau 30 | - | Lub hauv paus |
| 200 | ~ 780 | ~ 370 | ~ 32 | - | Hom reactor ua haujlwm kub |
| 400 | ~ 720 | ~ 340 | ~ 35 | - | High -kub reactor |
| 600 | ~ 650 | ~ 320 | ~ 38 | - | Creep ua qhov tseem ceeb |
| 650 | - | - | - | ~ 360 | Qib 2 pom zoo pib qhov kub thiab txias |
| 760 | ~ 450 | ~ 300 | ~ 40 | ~ 160 | High - txheej txheem kub |
| 870 | ~ 350 | ~ 280 | ~ 42 | ~ 50 | High - txheej txheem kub |
| 980 | ~ 200 | - | - | ~ 18 | Qhov siab tshaj plaws luv luv -lub sijhawm ua haujlwm kub |
Cov ntsiab lus tseem ceeb ntawm kev xaiv:
Kev pabcuam kubTsawg dua lossis sib npaug li 593 degree: XaivQib 1 (Annealed)- siab zog tawm los
Kev pabcuam kub>593 degree: XaivQib 2 (Kev daws teeb meem)- superior creep resistance
Inconel 625 Alloy Clad Phaj Melting & Manufacturing Requirements
| Parameter | ASTM B443 / ASME SB-443 Qhov yuav tsum tau muaj | Lining Engineering xyaum |
|---|---|---|
| Txheej txheem melting | VIM + ESR (typical); VIM + VAR (thaum teev) | Qhov yuav tsum tau ua kom huv huv siab - cuam tshuam rau lub neej kev qaug zog |
| Daim ntawv khoom | Hot-rolled plate (>4.76 hli); txias- dov daim ntawv / sawb (tsawg dua lossis sib npaug li 4.76 mm) | Xaiv raws li lub nkoj loj thiab thickness tsim cov cai |
| Khoom Muag Khoom | Qib 1: Annealed (Ntau dua lossis sib npaug rau 871 degree);Qib 2: Solution Annealed (Ntau dua lossis sib npaug rau 1093 degree) | Qib 1 yog tus qauv; Qib 2 rau kev pabcuam> 600 degree |
| Nto tiav | Pickled, blasted, ci annealed, los yog raws li - dov | Linings yuav tsum tau pickled los yog blasted nto rau clad daim ntawv cog lus zoo |
| Ntug mob | Sheared, slit, los yog dov npoo | Machined bevel xav tau rau pob tw weld pob qij txha |
| Dimensional Tolerances | ASTM B906 | Tighter flatness (tsawg dua los yog sib npaug li 3 mm / m) xav tau rau hauv ob sab phlu adhesion |
Gnee Alloy Inconel 625 Reactor Liner Supply Range
| Thickness | 2.0 hli - 25.0 hli (Standard hauv ob sab phlu thicknesses: 3 hli, 4 hli, 5 hli, 6 hli, 8 hli) |
| Standard Sheet Sizes | 1219 x 2438 mm, 1500 x 3000 mm; Kev cai qhov ntau thiab tsawg muaj |
| Nto tiav | Tshuaj Annealed thiab Pickled (tus qauv); Bright Annealed rau siab -purity daim ntaub ntawv |
| Tus nqi -Kev ua ntxiv | Precision txiav, Ntug npaj (chamfering), nto polishing, los ua ke cim |
Gnee Alloy Tswv yim:Peb tuaj yeem ua ntej - txiav cov kab rau koj lub nkoj lub plhaub tsim qhov ntev thiab ua ntej - txheej txheem vuam npoo kom koj pab neeg tuaj yeem nruab lawv ncaj qha, txo qis ntawm - qhov chaw txiav ua haujlwm, yog li txo cov khoom pov tseg thiab ua kom lub sijhawm tsim khoom luv.
Hu rau peb los kho cov khoom lag luam Inconel 625 kom haum koj qhov project qhov ntev
Inconel 625 Liner Tsis yog-Kev Ntsuam Xyuas Kev Puas Tsuaj (NDT)
| Cov khoom kuaj | ASTM B443 (Standard) | Reactor Lining Supplement |
|---|---|---|
| Kev kuaj ultrasonic (UT) | Raws li tau teev tseg (feem ntau yuav tsum tau) | 100% yuav tsum tau- rau ASTM B564, feem ntau lees txais Qib II |
| Liquid Penetrant Testing (PT) | Raws li tau teev tseg | 100% yuav tsum tau- sab hauv thiab welds |
| Kev tshuaj xyuas qhov muag | 100% | 100% - nruj dua kev lees txais |
| Kev kuaj Hardness | Rau ntau | Ib phaj - sau tseg hauv MTR |
| Intergranular Corrosion Test | Raws li tau teev tseg (ASTM G28) | Yuav tsum tau- txheeb xyuas qhov ua tau zoo rau cov khoom siv hauv ob sab phlu |
Inconel 625 liner Cov Ntawv Pov Thawj Zoo (MTR Requirements)
| Cov ntaub ntawv | ASTM B443 (Standard) | ASME SB-443 (Lub Nkoj Siab) |
|---|---|---|
| Kub naj npawb | Tag nrho traceability | Tag nrho traceability |
| Txheej txheem melting | VIM + ESR lossis VAR sau tseg | VIM + VAR certification(yog tias teev) |
| Tshuaj muaj pes tsawg leeg | Kev tsom xam tag nrho | Kev soj ntsuam tag nrho +kab kawm(los ntawm kev pom zoo) |
| Mechanical Properties | UTS, YS, Elongation | UAS, YS, Elongation,Hardness |
| Intergranular Corrosion Test | Raws li tau teev tseg (ASTM G28) | Yuav tsum taurau cov khoom siv hauv ob sab phlu |
| UT Report | Raws li tau teev tseg | 100% UT report +defect qhov chaw daim ntawv qhia |
| Dimensional soj ntsuam | Txuj kev cai | Standard +flatness ntaub ntawv |
| Hom ntawv pov thawj | EN 10204 Hom 3.1 lossis 3.2 | EN 10204 Hom 3.2 + ASME Data Report+ "SA". |
Inconel 625 Chemical Reactor Liner Alloy Comparison
Raws li 18 xyoo ntawm cov ntaub ntawv ua tau zoo ntawm cov reactor, cov hauv qab no yog kev sib piv ntawm Inconel 625 nrog rau lwm cov ntaub ntawv hauv ob sab phlu:
| Parameter | Ib 625 | 316L Stainless hlau | Super Duplex 2507 | Hastelloy C276 |
|---|---|---|---|---|
| UNS Number | N06625 | S31603 | S32750 | N10276 |
| Hom khoom | Ni-Cr-Mo-Nb Khoom-Txoj Kev Txhim Kho Alloy | Austenitic Stainless hlau (Cr-Ni-Mo) | Super Duplex Stainless Hlau (Austenitic{0}}Ferric) | Ni-Cr-Mo-W Solid-Kev daws teeb meem Alloy |
| Daim ntawv khoom | Phaj, ntawv, strip | Phaj, ntawv, strip | Phaj, ntawv, strip | Phaj, ntawv, strip |
| Cov ntawv thov hauv ob sab phlu | Chloride organic reactors, acetic acid / acetic anhydride reactors, FGD absorbers | Cov dej tshiab / qis- qhov chaw corrosion, tsis yog - cov cuab yeej tseem ceeb | High -chloride ib puag ncig, siab - lub zog ntawm cov khoom siv hauv ob sab phlu | Muaj zog oxidizing acids, ntub chlorine, sib xyaw acid reactors |
| Txhim kho Mechanism | Solid-Txoj kev ua kom muaj zog (Mo + Nb) | Cold Work Hardening | Txias ua hauj lwm + Ferrite Phase | Solid-Txoj kev ua kom muaj zog (Mo + W) |
| Qhov Kev Pab Cuam Siab Tshaj Plaws | ~ 980 degree | ~ 425 degree | ~ 280 degree | ~ 870 degree |
| PREN (Pitting Resistance sib npaug) | Ntau dua lossis sib npaug li 45 | ~ 25 – 27 | ~ 40 – 45 | Ntau tshaj los yog sib npaug rau 60 |
| NACE MR0175 Sour Service | ✅ Yog (Annealed) | ❌ Tsis muaj | ⚠️ txwv (Hardness Sensitive) | ✅ Yog (Annealed) |
Hu rau peb cov kws tshaj lij kom pom zoo cov hlau zoo rau koj qhov project
Vim li cas thiaj xaiv Gnee Alloy li koj tus Reactor Liner Supplier
Gnee Alloy, tus neeg muag khoom tshwj xeeb hauv npib tsib xee-raws li alloys, boasts tshaj 18 xyoo ntawm kev exporting kev nickel alloy khoom. Peb muab ntau tshaj li cov ntawv hlau xwb; peb muab qhov kawg- rau- xaus qhov kev lees paub.
✅️Reactor-Cov Khoom Muag Tshwj Xeeb
Peb tuav ib lub xyoo -ntaus Tshuag ntawm ASTM B443 / ASME SB-443 Inconel 625 ntawv hlau hauv ntau cov qauv tuab. Feem ntau cov qauv xaj tuaj yeem xa tuaj hauv 48 teev.
✅️Hauv -Lub Tsev Precision Machining
Peb lub chaw machining muaj kev txiav, chamfering, nto tiav, thiab cov kev pabcuam kos npe, muab kev npaj ua ntej -- siv cov kab sib dhos uas txo koj cov haujlwm ua haujlwm thiab cov khoom poob.
✅ Ua tau raws li tag nrho thiab traceable
Txhua qhov khoom xa tuaj suav nrog kev ua tiav, traceable Hoobkas kuaj daim ntawv qhia nrog tag nrho cov ntaub ntawv tshuaj thiab cov khoom siv. ASME stamp, EN 10204 3.1B daim ntawv pov thawj, thiab thib peb- kev tshuaj xyuas tog yog cov qauv kev xaiv.
✅️ Ntawm -Thov kev pab txhawb nqa
Peb nyob rau hauv - pab neeg ua haujlwm hauv tsev muab kev txhawb nqa rau koj pab neeg, los ntawm kev xaiv cov khoom siv thiab cov thickness xam rau cov txheej txheem vuam kev taw qhia thiab cov lus qhia kuaj corrosion, tsis pub dawb.
✅ Ntiaj teb Export thiab Project Logistics
Peb niaj hnub muab cov ntaub ntawv rau cov phiaj xwm reactor nyob rau hauv ntau dua 30 lub teb chaws, tuav tag nrho cov ntaub ntawv xa tawm, kev lis kev cai clearance, thiab ntawm - chaw xa khoom. Peb nkag siab txog cov ntaub ntawv yuav tsum tau ua rau lub siab lub nkoj ua haujlwm hauv kev lag luam loj.
Gnee Alloy inconel 625 Daim Ntawv Pov Thawj Daim Ntawv Pov Thawj
Nyem rau tiv tauj peb kom pom peb cov ntawv pov thawj
Gnee Alloy 625 Sab Hauv Phaj Ntim
Tag nrho cov khoom siv stainless hlau yog:
✅Packed rau hauv cov ntoo pallets lossis crates
✅Pov nrog cov dej noo- pov thawj qhwv
✅ Cov ntawv sau nrog tus lej xov tooj cua sov, qauv, thiab qhov loj me
✅Ship thoob ntiaj teb ntawm hiav txwv, huab cua, lossis nthuav qhia
Gnee Alloy 625 Alloy Ntim
Tiv tauj peb kom xaiv qhov koj nyiam ntim thiab shipping txoj kev
Gnee Alloy Cov Khoom Siv Tsim Khoom thiab Kev Ntsuas Khoom
Tiv tauj peb tam sim no kom tau txais tus nqi xa tawm tshiab rau Inconel 625 hauv 2026
Cov neeg siv khoom tawm tswv yim ntawm Gnee Alloy cov khoom
Cov neeg siv khoom tawm tswv yim tiag tiag ntawm Gnee Alloy cov khoom
FAQ
Q1: Puas yog Inconel 625 hloov pauv nrog Hastelloy C276 rau hauv ob sab phlu?
A: Nws nyob ntawm cov kua qaub.Inconel 625 yog qhov zoo tshaj rau oxidizing acids thiab thermal qaug zog. Txawm li cas los xij, kom txo cov kua qaub xws li kub Hydrochloric (HCl),Hastelloy C276yog qhov yuav tsum tau upgrade. Peb muab kev soj ntsuam xyuas kom ntseeg tau tias koj xaiv ntau tshaj plawsTus nqi -kev daws teeb meem zoo.
Q2: Kuv puas tuaj yeem txuas Inconel 625 hauv ob sab phlu ncaj qha mus rau lub plhaub carbon hlau?
A: Yog, ntawm cladding los yog "loo hauv ob sab phlu" txoj kev. Peb pom zoo kom phimAlloy 625 (ERNiCrMo-3)muab tub lim hlau los lis cov dilution ntawm lub hauv paus hlau thaum tuav ib tug corrosion{0}}resistant foob.
Q3: Lub sijhawm ua haujlwm rau kev cai - txiav reactor taub hau "petals" yog dab tsi?
A: Peb tuav ib qho loj heevCov khoom lag luam wholesalentawm cov nplooj ntawv master. Kev cai precision blanking feem ntau yuav siv sij hawm xwb5-7 hnub ua haujlwmrau kev xa tawm thoob ntiaj teb.
Q4: Koj puas muab kev txo nqi ntau rau petrochemical refinery overhals?
A: Yog lawm. Raws li cov chaw tsim khoom ncaj qha, peb txhawb nqa ntev - lub sijhawm MRO (Kev Kho, Kho, thiab Kho dua tshiab) cog lus nrog cov nqi sib tw zoo nkauj thiab cov khoom lag luam tseem ceeb.