Hauv high -kub engineering, xaiv cov khoom tsim nyog yog qhov tseem ceeb heev. Ib qho ntawm cov teeb meem tshwm sim ntau tshaj plaws rau kev yuav cov thawj tswj hwm thiab cov neeg tsim qauv yog dhau -tsim.
Ntau qhov haujlwm qhia qhov siab -kev ua tau zoo GH4169 (sib npaug rau Inconel 718), tab sis nws cov ntawv thov kub feem ntau tsis tshaj 600℃. Thaum GH4169 muaj kev ua tau zoo heev, nws cov tshuaj lom neeg sib xyaw ua rau nws kim. Rau ntau qhov siab - qhov kub thiab txias, GH2132 (sib npaug rau A286) muab cov khoom lag luam uas yuav tsum tau ua kom muaj zog ntawm tus nqi qis.
Ntawm Gnee Steel, peb tau cog lus los pab koj txhim kho lub neej zoo - cov nqi ntawm cov ntaub ntawv yam tsis muaj kev cuam tshuam txog kev nyab xeeb.
Thov hu rau peb rau kev xaiv cov ntaub ntawv tshaj lij thiab tshuaj xyuas cov kev pabcuam
Kev sib piv ntawm GH4169 thiab GH2132 alloy kav hauv siab -kub engineering ib puag ncig
Kev sib piv ntawm GH4169 thiab GH2132 alloy kav hauv siab -kub engineering ib puag ncig
GH4169 thiab GH2132 yog ob qho tib si siab -kub hlau-nickel-raws li superalloys, feem ntau siv hauv cov kav dej thiab cov khoom siv hauv aerospace, nuclear fais fab, thiab hluav taws xob tsim engineering. GH4169 nthuav tawm lub zog zoo heev thiab nkag mus, ua rau nws tshwj xeeb tshaj yog haum rau siab - kev ntxhov siab, siab - kev siv kub txog 650℃; thaum GH2132 (UNS S66286) muab kev ua tau zoo ntawm cov khoom qis qis qis dua 650℃thiab tau txais kev pom zoo vim nws cov khoom siv tau zoo.
Dab tsi yog qhov muaj pes tsawg leeg ntawm GH4169 alloy?
Cov tshuaj muaj pes tsawg leeg ntawm GH4169 alloy yog raws li nram no:Ni 53.44, Cr 18.56, Mo 3.02, Nb 5.3, Al 0.44, Ti 1.04, C 0.026, P 0.005, S 0.001, B 0.002 thiab Fe bal(wt.
Cov ntaub ntawv tseem ceeb rau GH4169 & GH2132 Alloy
1. GH4169 (Alloy 718): Zoo heev muaj zog thiab ua haujlwm zoo
hwv 4169yog nag lossis daus-nickel hardening-chromium alloy, hu ua "King of High-Temperature Alloys" thoob ntiaj teb.
Cov txiaj ntsig tseem ceeb:Cov txiaj ntsig zoo heev thiab lub zog creep rupture ntawm qhov kub txog li 700℃(1292℃F).
Optimal Applications:Cov khoom sib hloov tseem ceeb, aero- cav roj kab, thiab turbine disks.
Metallurgical Properties:Siv niobium (Nb) - txhawb nqa ' ' ( ') theem.
2. GH2132 (A286): Tus Nqi -Kev daws teeb meem zoo
hwv 2132yog ib qho hlau-nickel-chromium-raws li siab-kub alloy tsim los rau kev ntseeg siab nyob rau hauv qhov kub qis me ntsis.
Cov txiaj ntsig tseem ceeb:oxidation kuj zoo heev thiab siab zog mus txog 650℃(1200℃F).
Optimal Applications:Manifolds nyob rau hauv industrial furnaces, siab -kub fasteners, thiab structural piping.
Metallurgical zog:Ntxiv nrog rau ' (Gamma Prime) theem ntawm titanium (Ti).
3. Cov lus sib piv ntawm GH4169 thiab GH2132 technologies
| Technical Feature | GH4169 (Inconel 718) | GH2132 (Alloy A286) | Kev Lag Luam Kev Txiav Txim |
| Max Service Temp | 700℃(1300℃F) | 650℃(1200℃F) | Xaiv GH2132 rau<650°C. |
| Kev Txhim Kho Thawj Coj | Niobium (Nb) | Titanium (Ti) | GH4169 nyuaj rau tshuab. |
| Oxidation Resistance | Superior | Zoo heev | Ob qho tib si tsim cov txheej txheem oxide ruaj khov. |
| Lub zog (Yield) | Ntau dua lossis sib npaug li 1030 MPa | Ntau dua lossis sib npaug li 590 MPa | GH4169 rau siab -load nkaus xwb. |
| Tus nqi txheeb ze | Siab | Tsawg (nyiaj txiag phooj ywg) | Txuag 30-50% nrog GH2132. |
| Weldability | Zoo heev (Delayed Aging) | Zoo (Controlled cua sov) | Ob leeg haum rau fabrication. |
4. Cov tshuaj tseem ceeb (wt%) ntawm GH4169 thiab GH2132
| Lub ntsiab | hwv 4169 | GH2132 (A-286) | Qhov txawv tseem ceeb |
|---|---|---|---|
| Nickel (Ni) | 50.0 – 55.0 | 24.0 – 27.0 | GH4169 muaj ~ 2x siab dua Ni |
| Chromium (Cr) | 17.0 – 21.0 | 13.5 – 16.0 | GH4169 siab dua me ntsis |
| Hlau (Fe) | Sib npaug (~18-20) | Sib npaug (~52-55) | GH2132 yog Fe-raws li, GH4169 yog Ni-raws li |
| Molybdenum (hli) | 2.80 – 3.30 | 1.00 – 1.50 | GH4169 siab dua |
| Niobium (Nb) | 4.75 – 5.50 | – | GH4169 yog qhov tshwj xeeb(″ yav dhau los) |
| Titanium (Ti) | 0.65 – 1.15 | 1.90 – 2.35 | GH2132 siab dua |
| Aluminium (Al) | 0.20 – 0.80 | 0.10 – 0.50 | GH4169 siab dua |
| Vanadium (V) | – | 0.10 – 0.50 | GH2132 yog qhov tshwj xeeb |
| Boron (B) | Tsawg dua lossis sib npaug li 0.006 | 0.003 – 0.010 | Ob leeg muaj kab mob B |
| Cov pa roj carbon (C) | Tsawg dua los yog sib npaug li 0.08 | Tsawg dua los yog sib npaug li 0.08 | Zoo sib xws |
| Manganese (Mn) | Tsawg dua los yog sib npaug li 0.35 | 1.00 – 2.00 | GH2132 siab dua |
| Silicon (Si) | Tsawg dua los yog sib npaug li 0.35 | 0.35 – 1.00 | GH2132 siab dua |
| Phosphorus (P) | Tsawg dua lossis sib npaug li 0.015 | Tsawg dua lossis sib npaug li 0.025 | GH4169 nruj |
| Sulfur (S) | Tsawg dua lossis sib npaug li 0.015 | Tsawg dua lossis sib npaug li 0.025 | GH4169 nruj |
| Cobalt (zeeg) | Tsawg dua lossis sib npaug li 1.00 | – | GH4169 tuaj yeem muaj |
Nyem rau rub tawm GH4169 alloy PDF ntaub ntawv tam sim no
5. Kev sib piv ntawm lub cev muaj zog ntawm GH4169 thiab GH2132
| Khoom | hwv 4169 | hwv 2132 |
|---|---|---|
| Qhov ntom | 8.19 g / cm³ | 7.93 g/m² |
| Melting Range | 1260 - 1336 degree | 1370 - 1430 degree |
| Thermal conductivity (20 degree) | 11.4 W/m·K | 14.0 W/m·K |
| Coefficient ntawm Thermal Expansion (20-100 degree) | 13.0 × 10⁻⁶ / degree | 16.0 × 10⁻⁶ / degree |
| Thaum tshav kub kub (20 degree) | 435 J/kg · K | 460 J/kg · K |
| Hluav taws xob Resistivity | 1.25 µΩ·m | 0.80 µΩ·m |
| Magnetic Properties | Magnetic me ntsis | Magnetic me ntsis |
6. Yuav ua li cas xaiv ntawm GH4169 thiab GH2132 alloys
Order GH4169 (Alloy 718) Tubes yog:Koj lub kaw lus ua haujlwm nyob rau hauv cov khoom siv hluav taws xob hnyav ntawm qhov kub txog 650℃- 700℃. Nws yog qhov yuav tsum tau ua raurotating qhov chawthiab siab - siab roj thauj qhov twgKev ntseeg ruaj khovtsis yog -negotiable.
Order GH2132 (A286) Pipes yog:Koj xav tau kev ua haujlwm txhim khu kev qha rau cov pa hluav taws xob, cov khoom siv boiler, lossis cov khoom siv zoo li qub ntawm 400℃thiab 650 degree. Nws yog qhov feem ntauTus nqi -kev daws teeb meem zoorau kev lag luam rauv ua haujlwm qhov twg GH4169 yuav yog ib qho overkill.
Vim li cas thiaj xaiv Gnee Steel ua Tier 1 tsum?
Raws li qhov tshwj xeebSuperalloy Chaw tsim tshuaj paus, peb muab ntau tshaj li raw khoom; peb muab engineering-qib qhov tseeb:
✅VIM + VAR melting:Ultra- huv si rau ob qib kom ua kom lub neej qaug zog.
✅ Tag nrho Traceability:Txhua lub raj xa tuaj nrog ib qhoEN 10204 3.1 Mill Test Certificate (MTC).
✅Direct Factory Nqe:Tshem tawm cov neeg nruab nrab markups rau koj qhov loj -cov haujlwm engineering.
✅Sỉ ib:Cov khoom lag luam loj heev ntawm cov qauv ntau thiab tsawg npaj rauFast Global Shipping.
Tiv tauj peb tam sim no kom tau txais tus nqi xa tawm tshiab rau GH4169 hauv 2026
FAQ
Q1: Puas yog GH2132 sib npaug rau tus qauv stainless hlau?
A: Tsis muaj.GH2132 yog "Superalloy." Thaum nws yog hlau-raws li, nws cov npib tsib xee siab (24-27%) thiab cov ntsiab lus titanium ua rau nws zoo heev rau 300-series stainless hlau rau kev pabcuam kub kub.
Q2: Kuv puas tuaj yeem txuas GH2132 rau GH4169?
A: Yog lawm.Lawv sib koom zoo metallurgical compatibility. Peb pom zoo kom siv cov nickel tshwj xeeb-raws li cov khoom siv hlau (xws li ERNiCr-3) kom ntseeg tau tias qhov sib koom ua ke ruaj khov nyob rau hauv thermal cycling.
Q3: Dab tsi yog qhov yooj yim rau CNC machining?
A: GH2132 feem ntau yooj yim dua rau tshuab dua GH4169 vim nws tsis ua haujlwm - tawv sai. Qhov no ntxiv txo koj tag nrhoKev Cai Fabricationtus nqi.
