Rau cov chaw tsim khoom ntawm aero- lub cav discs, shafts, thiab siab - lub nplhaib siab, ib qho kev sib tw loj hauv kev ua haujlwm kub yog kev loj hlob tsis zoo.
GH4169 yog qhov tseem ceeb heev rau qhov kub thiab txias. Kev kub siab forging ntau dhau ua rau cov nplej coarsening, txo qhov siab - voj voog lub neej qaug zog. Hloov pauv, qhov kub tsis tshua muaj siab tuaj yeem ua rau Laves theem tsim thiab tawg, cuam tshuam cov txheej txheem kev ncaj ncees ntawm cov khoom.
Nkag siab txog cov khoom ua haujlwm kub ntawm GH4169 cuam tshuam ntau dua li kev tsim cov hlau; Nws yog hais txog kev tswj nws cov microstructure kom ntseeg tau tias muaj kev ua haujlwm ntev.
Thov Kev Forging Kev Qhia & Kev Cai GH4169 Kev daws teeb meem
Cov ntawv qhia kev ua haujlwm kub rau GH4169
Cov ntawv qhia kev ua haujlwm kub rau GH4169
GH4169 (sib npaug rau Inconel 718) yog nag lossis daus -nickel hardening-raws li superalloy paub txog nws lub zog siab thiab zoo corrosion kuj, tab sis vim nws cov ntsiab lus niobium siab, nws nthuav tawm cov kev ntxhov siab tseem ceeb thaum ua haujlwm kub. Nws cov khoom ua haujlwm kub yog tus cwj pwm los ntawm kev ua haujlwm siab hardening nyob rau hauv thawj theem, ua raws li ntws softening tsav los ntawm dynamic recrystallization (DRX).
Puas yog Inconel 718 yog nickel{1}}raws li superalloy?
Inconel 718 yog npib tsib xee-raws li superalloy, zoo tagnrho rau cov ntawv thov uas xav tau lub zog siab kom tswj tau qhov kub thiab txias ntawm qhov kub qis mus rau 1400℃F (760℃).
1. Optimized Forging Parameters rau GH4169
Txhawm rau ua kom lub neej qaug zog ntawm qhov kawg, peb pom zoo cov kev qhia tshwj xeeb hauv qab no rau cov txheej txheem ua haujlwm kub:
Optimize forging thiab kev kho cua sov parameter:
| Txheej txheem txheej txheem | Qhov kub thiab txias | Txoj kev txias | Lub hom phiaj |
| Initial Forging | 1060℃- 1120 degree | Cua txias | Thawj deformation & tawg ntawm ingot qauv. |
| Qhov kawg Forging | 1010℃- 1050 degree | Dej Quench | Precision Grain Refinement& duab finalization. |
| Kev daws Anneal | 940℃- 1010 degree | Rapid Water Quench | Dissolves brittle theem thiab stabilizes ′′ ′′ . |
| Kev laus lub voj voog | 720℃/ 8h + 620℃/ 8h | Cua txias | Precipitation ntawm cov theem ntxiv dag zog. |
Qhov tshwm sim Microstructure (Standard vs Optimized):
| Khoom zoo | Grain Loj (ASTM E112) | Fatigue Life (Cycles) | Muaj Kev Txiav Txim Siab |
| Qib lag luam | Qib 3 - 5 (Coarse) | Txuj | Kev pheej hmoo ntawm kev ua tsis tiav ntxov ntxov. |
| Peb "Premium" Qib | Qib 8 - 12 (Ultra-Zoo) | 150% nce | Aerospace & Nuclear Pom Zoo. |
Nyem rau rub tawm GH4169 alloy PDF ntaub ntawv tam sim no
2. GH4169 alloy Cov ntaub ntawv ntau lawm
| Khoom | Qhov xwm txheej |
|---|---|
| Daim ntawv | kub los yog txias dov, ci / tov annealed, pickled los yog de{0}}scaled |
| Yeeb | longitudinally welded los yog seamless, tov annealed, pickled los yog de -scaled |
| Bar | kub dov los yog forged, tov annealed, pickled los yog de{0}}scaled |
| Forging | tov annealed, machined ntawm kev thov |
3. Vim li cas thiaj xaiv Gnee Steel?
Reliable Supplier:Tau ntau xyoo lawm, peb tau muab cov khoom pov thawj GH4169 rau OEMs thoob ntiaj teb.
Cov khoom lag luam wholesale loj:Peb muaj cov khoom loj ntawm cov tuav, daim hlau, thiab cov raj seamless rau kev xa khoom sai.
Ntiaj teb no Logistics:Kev xa khoom sai thiab nyab xeeb rau Tebchaws Europe, Asmeskas, thiab Southeast Asia.
Custom processing:Peb muab kev txiav txiav, tsis muaj qhov sib tsoo, thiab cov kev pabcuam forging raws li koj daim duab CAD.
Tiv tauj peb tam sim no kom tau txais tus nqi xa tawm tshiab rau GH4169 hauv 2026
Tiv tauj peb rau cov lus hais ntawm siab -kev ua tau zoo GH4169 !
Tsis txhob them tus nqi qis tshaj rau Western hom. Peb tuaj yeem muab koj tib lub aerospace -qib GH4169 superalloy tubing ntawm tus nqi qis. Peb pab neeg tau npaj los muab cov lus qhia ceev ceev (RFQ) rau koj hauv 12 teev.
Email: [ru@gneesteelgroup.com]
WhatsApp / WeChat: +86 15824687445
Lub Vev Xaib:[https://www.china-paj-steel.com/]
FAQ
Q1: Dab tsi yog qhov yuam kev loj tshaj plaws ua thaum GH4169 forging?
A: Tso cai rau cov khoom nyob ntev dhau ntawm "Danger Zone" (siab dua 1150 degree). Qhov no ua rau kev loj hlob sai sai uas tsis tuaj yeem ua kom zoo tag nrho los ntawm kev kho cua sov tom ntej, ua rau kev ua haujlwm tsis zoo.
Q2: Vim li cas dej nrawm thiaj li tsim nyog tom qab cov tshuaj annealing?
A: GH4169 muaj cov lus teb nag lossis daus ceev. Lub quench dej ceev yog qhov tseem ceeb rau "khov" cov khoom- lub xeev daws teeb meem thiab tiv thaiv cov nag lossis daus ntawm cov theem uas tuaj yeem ua rau tawg thaum lub sij hawm thib ob forging lossis machining.
Q3: Puas tuaj yeem GH4169 tuaj yeem ua rau hauv cov duab nyuaj xws li turbine rings?
A: Yog lawm. Vim nws cov ductility zoo heev thiab "kev laus qeeb" cov lus teb, GH4169 yog ib qho ntawm feem ntau forgeable superalloys, muab qhov kub thiab txias δ theem yog tswj nruj me ntsis.
Q4: Koj puas muab kev sim forged blanks rau kev sim?
A: Yog. Peb txhawb kev tsim qauv thiab tuaj yeem muab kev caiforged puag ncig tuav los yog ringsrau koj qhov kev kuaj metallurgical thiab qaug zog.