Hauv siab -kub engineering, xaiv qhov "muaj zog tshaj" alloy tsis yog qhov kev txiav txim siab ua lag luam "wisest". Kev tswj nyiaj txiag tsis zoo yog qhov mob tseem ceeb rau kev yuav cov tswj hwm thiab cov neeg tsim qauv:
Cov Nyiaj Them Nqi Tshaj Tawm:Qhia meej siab -endGH3030 (sib npaug rau Nimonic 75)rau siab -lub zog ntsia liaj qhov rooj daim ntawv thov qhov kub tsis dhau600 degree. Koj tseem ceeb them rau "nickel surcharges" rau kev ua haujlwm tsis siv hauv qhov project.
Kev Nyab Xeeb Kev Nyab Xeeb:Siv tus nqi pheej yig duaGH2132 (sib npaug rau alloy A286)nyob rau hauv combustion chamber linings raug rau800 degree. GH2132muaj kev txwv metallurgical ntawm 650 degree, uas tuaj yeem ua rau oxidation sai, sagging, thiab thaum kawg system tsis ua hauj lwm.
NtawmGnee Alloy, peb tau mob siab rau pab koj ua tiav kev lag luam -qib durability thaum tus nqi seem - zoo.
Nyem kom tau GH3030 cov khoom lag luam
Kev xaiv Nickel-raws li thiab Hlau-Cov kav dej raws li GH3030 thiab GH2132 nyob rau hauv siab-Qhov chaw kub
Kev xaiv Nickel-raws li thiab Hlau-Cov kav dej raws li GH3030 thiab GH2132 nyob rau hauv siab-Qhov chaw kub
Qhov kev xaiv ntawm GH3030 (nickel{1}}raws li) thiab GH2132 (hlau-raws li) piping yog nyob ntawm koj qhov kev khiav hauj lwm kub thiab kev ntxhov siab. GH3030 ua tau zoo heev nyob rau hauv oxidizing heev, tsawg - kev ntxhov siab ib puag ncig mus txog 800 degree, thaum GH2132 yog optimized rau siab -kev nyuaj siab, load- bearing daim ntaub ntawv mus txog 650℃.
Dab tsi yog cov khoom ntawm GH3030?
GH3030 yog ib qho kev daws teeb meem ntxiv dag zog rau siab - kub alloy, feem ntau yog tsim los ntawm npib tsib xee (Ni) thiab chromium (Cr), nrog rau cov tshuaj lom neeg yooj yim. Nws qhov piv txwv yog 80% npib tsib xee thiab 20% chromium.
1. GH3030 thiab GH2132 Khoom Txheej Txheem
| Parameter | HWM 3030 | GH2132 |
|---|---|---|
| Hom khoom | Wrought Nickel{0}}raws li Superalloy | Wrought Iron-raws li Superalloy |
| International sib npaug | – | A-286 |
| Txhim kho Mechanism | Khoom- daws teeb meem(Cr + taug qab Ti) | Cov nag lossis daus hardening ( ′) |
| Cov Khoom Muag Khoom | Bar, phaj, raj, sawb, hlau | Bar, phaj, hlau, forging |
| Tej kev siv | combustion chambers, cov khoom siv rau lub cub tawg, siab -kub tubing | High -kub fasteners, turbine casings, dav hlau cav Cheebtsam |
| Qhov Kev Pab Cuam Siab Tshaj Plaws (Load-Bearing) | ~ 800 degree | ~ 650-700 degree |
2. Kev sib piv ntawm cov tshuaj muaj pes tsawg leeg ntawm GH3030 thiab GH2132 (wt%)
| Lub ntsiab | HWM 3030 | GH2132 | Qhov txawv tseem ceeb |
|---|---|---|---|
| Nickel (Ni) | Qhov nyiaj tshuav (Ntau dua lossis sib npaug rau 75.0) | 24.0 – 27.0 | GH3030 muaj 3x siab dua Ni |
| Chromium (Cr) | 19.0 – 22.0 | 13.5 – 16.0 | GH3030 muaj ntau dua Cr |
| Hlau (Fe) | Tsawg dua los yog sib npaug li 1.5 | Sib npaug (~52-55) | GH2132 muaj ntau dua Fe |
| Molybdenum (hli) | – | 1.00 – 1.50 | GH2132 muaj Mo |
| Titanium (Ti) | 0.15 – 0.35 | 1.90 – 2.35 | GH2132 muaj Ti ntau dua |
| Aluminium (Al) | Tsawg dua los yog sib npaug li 0.15 | 0.10 – 0.50 | GH2132 muaj Al |
| Vanadium (V) | – | 0.10 – 0.50 | GH2132 muaj V |
| Boron (B) | – | 0.003 – 0.010 | GH2132 muaj B |
| Cov pa roj carbon (C) | Tsawg dua lossis sib npaug li 0.12 | Tsawg dua los yog sib npaug li 0.08 | GH3030 me ntsis siab C |
| Manganese (Mn) | Tsawg dua lossis sib npaug li 0.70 | 1.00 – 2.00 | GH2132 siab dua Mn |
| Silicon (Si) | Tsawg dua lossis sib npaug li 0.80 | 0.35 – 1.00 | Zoo sib xws |
| Phosphorus (P) | Tsawg dua lossis sib npaug li 0.030 | Tsawg dua lossis sib npaug li 0.025 | – |
| Sulfur (S) | Tsawg dua los yog sib npaug rau 0.020 | Tsawg dua lossis sib npaug li 0.025 | – |
3. Kev sib piv ntawm chav tsev kub txhua yam khoom ntawm GH3030 thiab GH2132
| Khoom | HWM 3030(Annealed) | GH2132(muaj hnub nyoog) | Qhov zoo |
|---|---|---|---|
| Tensile zog, Qhov kawg (MPa) | Ntau dua lossis sib npaug rau 685 (99 ksi) | Ntau dua lossis sib npaug li 900(130 TSI) | GH2132 (~ 30% siab dua) |
| Tensile zog, tawm los (MPa) | Ntau dua lossis sib npaug rau 295 (43 ksi) | Ntau dua lossis sib npaug li 590(85 hli) | GH2132 (~ 100% siab dua) |
| Elongation (%) | Ntau tshaj los yog sib npaug rau 30 | Ntau dua lossis sib npaug li 15 | HWM 3030 |
| Txo thaj tsam (%) | Ntau dua lossis sib npaug li 50 | Ntau dua lossis sib npaug li 18 | HWM 3030 |
| Hardness | Tsawg dua lossis sib npaug rau 200 HBW (~ 80-85 HRB) | 24-35 HRC | GH2132 nyuaj |
| Modulus ntawm Elasticity (GPa) | ~210 | ~200 | Zoo sib xws |
| Qhov ceev (g / cm³) | 8.4 | 7.93 | GH2132 sib dua |
Nyem rau rub tawm GH3030 alloy PDF ntaub ntawv tam sim no
4. Kev sib piv ntawm GH3030 Nickel-Based Alloy thiab GH2132 Hlau-Based Alloy:
| Feature | GH2132 (Alloy A286) | GH3030 (Nimonic 75) | Kev lag luam cuam tshuam |
| Khoom siv | Hlau -Nickel(Tus nqi qis) | Nickel{0}}Base(Premium) | GH3030 matrix ruaj khov dua. |
| Nickel (Ni) Cov ntsiab lus | ~ 25% | **~ 75%** | GH2132 yog 35-50% pheej yig dua. |
| Ua kom muaj zog | Cov nag lossis daus Hardening | Kev daws teeb meem | GH2132 yog "Stiffer" ntawm<600°C. |
| Max Service Temp | 650℃(1200℃F) | 800℃- 900 degree | GH3030 rau hluav taws xob ncaj qha. |
| Oxidation stability | Nruab nrab | Superior (Tsis yog -scaling) | GH3030 tiv thaiv sensors. |
| Fabrication Yooj yim | Machinability zoo heev | Superior Weldability | GH3030 yog "Weld King." |
Kev sib piv ntawm GH3030 thiab GH2132 nta thiab kev siv
GH3030 (Nickel{1}}raws li Superalloy)
HWM 3030yog ib qho kev daws teeb meem - muaj zog alloy ntawm 80% Ni thiab 20% Cr.
Ua haujlwm kub siab tshaj plaws:Mus txog800 degreerau load- bearing Cheebtsam, thiab mus txog1100 degreerau qis- kev ntxhov siab, oxidation nkaus xwb- cov ntawv siv tiv taus.
Qhov zoo tseem ceeb:Zoo heev oxidation kuj, superior thermal qaug zog kev ua tau zoo, thiab zoo heev weldability / txias stamping plasticity.
Kev siv piping zoo:Turbine cav combustion chamber Cheebtsam, aerospace cua sov piping, thiab siab - cov khoom siv tshuaj kub.
GH2132 (Iron{1}}raws li Superalloy)
GH2132 (tseem hu ua A-286 lossis UNS S66286)yog lub hnub nyoog - hardening superalloy ntawm Fe-25Ni-15Cr.
Ua haujlwm kub siab tshaj plaws:Mus txog650 degree.
Qhov zoo tseem ceeb:High yield zog, zoo heev ntev - lub sij hawm creep rupture zog, thiab superior qaug zog kuj nyob rau hauv siab kub.
Kev siv piping zoo:siab - qhov kub thiab txias rotating Cheebtsam thiab cov yam ntxwv ntawm cov neeg kho tshuab loads hnyav, xws li roj turbine casings, rotor hniav, thiab tseem ceeb heev - siab fasteners.
7. Cov lus qhia rau kev siv lub tswv yim rau GH3030 thiab GH2132 Tubes
Order GH2132 (A286) Pipes & Rods yog:Koj daim ntawv thov suav nrogsiab - lub zog fasteners, tso pa tawm manifolds, turbine bolts, los yog structural tubing ua haujlwm nruj me ntsishauv qab 650 degree. Nws muab lub zog tawm los siab tshaj plaws rau koj cov nyiaj hauv cov uas tsis yog - tig lub zog.
Hloov kho mus rau GH3030 (Nimonic 75) Pipes & Sheets yog:Koj yog tsevcombustion chamber liner, rauv baffles, raj radiant, los yog aerospace thermal shields raug rau800℃- 900 degree. GH3030 muab cov ntaub ntawvKev ntseeg ruaj khovthiab tsis yog-scaling nto uas hlau-raws li alloys tsis tuaj yeem txhawb nqa.
8. Quality Assurance: VIM + ESR Refining
Txawm koj xaiv qib twg, peb paub tseeb tias koj cov khoom yogIndustrial-Qiblos ntawm:
VIM (Nqus Induction Melting):Tshem tawm cov roj yaj rau ultra-tshuaj chemistry.
ESR (Electroslag Remelting):Filtering suav nrog kom ua kom lub neej qaug zog ntawm koj qhov chaw.
MTC 3.1 Traceability:Tag nrho cov kev ntsuam xyuas cua sov thiab cov ntaub ntawv ntsuam xyuas kev siv tshuab suav nrog, kom ntseeg tau tias ua rawsASTM A453 (rau GH2132)thiabAMS 5589 (rau GH3030).
Hu rau peb tam sim no kom tau txais tus nqi xa tawm tshiab rau GH4169 hauv 2026
FAQ
Q1: Puas tuaj yeem GH2132 hloov 316L rau siab -temp fasteners?
A: Yog lawm.GH2132 yog qhov hloov kho tseem ceeb. Thaum 316L softens saum 450 degree, GH2132 tuav nws lub zog tawm los siab txog li 650 degree, ua rau nws ntau dua.Txhim khu kev lag luamkev xaiv rau turbine bolting.
Q2: Vim li cas tus nqi sib txawv loj heev ntawm ob lub alloys?
A: Nws yog tsav los ntawm lubNickel Surcharge. GH3030 muaj 3 npaug nickel ntau npaum li GH2132. Qhov siab nickel puag yog qhov tseem ceeb rau kev muaj sia nyob ntawm "qhov hluav taws kub" yam tsis muaj oxidation.
Q3: Kuv puas tuaj yeem txuas GH2132 thiab GH3030 ua ke?
A: Yog. Lawv sib koom zoo metallurgical compatibility. Peb pom zoo kom siv ERNiCr-3 muab tub lim hlau. Txawm li cas los xij, thov nco ntsoov tias qhov siab tshaj plaws ntawm kev sib dhos yuav raug txwv los ntawm GH2132 sab qis oxidation pib.
Q4: Koj puas muab kev txiav txim rau me me batch fabrication?
A: Yog lawm. Raws li ib tugTier-1 Chaw tsim tshuaj paus, peb txhawb R & D. Peb muabYooj yim MOQsntawm peb hauv - cov khoom muag ntawm cov qauv loj.
