GH3030 siab -kub alloy khoom|Nickel-chromium raws siab- kub alloy khoom
GH3030 siab -kub alloy khoom|Nickel-chromium raws siab- kub alloy khoom
GH3030 yog ib qho kev daws teeb meem muaj zog npib tsib xee -chromium-raws li superalloy (80% Ni, 20% Cr) nrog oxidation zoo heev thiab thermal stability mus txog 800℃-1100℃. Vim nws zoo heev weldability thiab formability, GH3030 yog dav siv nyob rau hauv aerospace combustion chambers thiab cov khoom siv tshuaj. Cov ntaub ntawv khoom muaj xws li daim hlau, tuav, xov hlau, thiab coils, muab los ntawm ntau tus neeg muag khoom tshwj xeeb.
Dab tsi yog cov khoom ntawm GH3030?
GH3030 yog ib qho kev daws teeb meem ntxiv dag zog rau superalloy, feem ntau muaj cov npib tsib xee (Ni) thiab chromium (Cr), feem ntau nrog 80% Ni thiab 20% Cr. Qhov no yooj yim tsis tau zoo alloy system muab cov neeg kho tshuab zoo thiab tshuaj lom neeg ruaj khov txawm tias nyob rau hauv cov xwm txheej hnyav.
Rau siab -kawg tub rog thiab aerospace tej yaam num, tsis muaj chaw rau kev sib haum xeeb. Tsuas yog sab saum toj -tier GH3030 superalloy cov khoom tuaj yeem ua kom muaj kev nyab xeeb thiab kev pabcuam lub neej ntawm cov khoom tseem ceeb. Raws li ib tug ua lag luam ntawm nickel-chromium-raws li superalloys, peb ntiav cov kev lag luam tshaj tshaj dual ob{7}} txheej txheem melting los muab cov ntaub ntawv uas tshaj tus qauv coj mus muag specifications.
1. Advanced Melting txheej txheem: Qhov zais cia tom qab VIM + ESR
Qhov "sab saum toj-tier" zoo ntawm GH3030 nickel alloy pib hauv qhov cub. Peb siv cov txheej txheem ua kom zoo dua ob zaug kom ntseeg tau tias qib siab tshaj plaws ntawm kev ntseeg siab ntawm metallurgical:
VIM (Nqus Induction Melting):Ua nyob rau hauv ib qho chaw nqus tsev vacuum, dissolving gases (hydrogen, nitrogen, oxygen) raug tshem tawm, tiv thaiv oxidation ntawm reactive ntsiab xws li titanium.
ESR (Electroslag Remelting):Txuas ntxiv ua kom zoo dua cov hlau ingot, tshem tawm cov uas tsis yog -hlau inclusions thiab xyuas kom meej ib tug zoo microstructure los ntawm nto mus rau lub hauv paus.
Qhov kawg tshwm sim:Lub superalloy nrog tshwj xeeb qaug zog tsis kam thiab ruaj khov thermal zog.
Gnee Steel VIM + ESR txheej txheem
2. Peb Pillars ntawm peb cov khoom siv hwm GH3030
Xaiv peb sab saum toj -tier GH3030 superalloy yuav muab peb qhov zoo tshaj plaws rau koj:
I. Ultra-Cov ntsiab lus tsis muaj impurity tsawg
Peb nruj me ntsis tswj cov tshuaj muaj pes tsawg leeg, xyuas kom meej tias cov sulfur (S), phosphorus (P), thiab oxygen (O) cov ntsiab lus khaws cia ntawm qhov tsawg kawg nkaus. Qhov no txo qhov kev pheej hmoo ntawm kub tawg thaum vuam thiab txhim kho cov khoom siv oxidation tsis kam ntawm 800 degree.
II. Uniform Microstructure (Zero Macrosegregation)
Peb cov tshuab electroslag remelting (ESR) ua kom xoom macrosegregation txawm nyob rau hauv loj -inch GH3030 tuav thiab tuab daim hlau. Koj yuav tau txais cov khoom siv kho tshuab zoo ib yam thoob plaws tag nrho cov ntoo khaub lig- ntu ntawm cov khoom.
III. Dimensional Accuracy thiab Surface Integrity
Txawm hais tias nws yog ci ntsa iab annealed (BA) tubing los yog precision- hauv av tuav, peb lav nruj tolerances thiab defects -dawb nto, npaj rau kev siv ncaj qha nyob rau hauv siab - ceev CNC machining los yog aerospace stamping.
Tau ua tiav GH3030 cov txheej txheem tsim khoom
3. GH3030 Daim ntawv pov thawj thoob ntiaj teb thiab ua raws
Raws li ib tug ntawv pov thawj Suav siab - kub alloy chaw tsim tshuaj paus, Gnee Steel muaj ib tug pob tshab thiab traceable mov saw. Txhua pawg ntawm GH3030 tau sau tseg thiab ua raws li kev soj ntsuam thoob ntiaj teb:
EN 10204 3.1 Factory Test Certificate (MTC):Tus qauv ntawm txhua qhov kev txiav txim, qhia txog tus naj npawb ntawm cov cua sov, tshuaj lom neeg muaj pes tsawg leeg, thiab cov txiaj ntsig kev ntsuas khoom siv tshuab.
Aerospace Standards:Ua raws li GJB (Suav Tub Rog Tus Qauv) thiab sib npaug rau Nimonic 75 thiab EI435 (ЭИ435).
Thib peb-Kev soj ntsuam tog:Peb txhawb nqa thiab txais tos kev tshuaj xyuas los ntawm SGS, TUV, BV, thiab Lloyd's Register.
Gnee Steel GH3030 daim ntawv pov thawj
4. Gnee Steel GH3030 Comprehensive Product Material Supply
Peb muab ib qho - nres GH3030 cov khoom muab kev pabcuam rau cov haujlwm siab - kawg:
Seamless Tubes:Siab -siab thiab ntsuas qib tubing.
Round Bars:Forged los yog txias - kos cov kab nrog tev lossis hauv av.
Cov ntawv:Precision txias-cov ntawv dov rau combustion chamber linings.
Custom Forgings:Rings, discs, thiab shafts customized rau koj engineering drawings.
Hu rau peb tam sim no kom tau txais tus nqi xa tawm tshiab rau GH3030 hauv 2026
FAQ
Q: Vim li cas GH3030 xav tau lub tshuab nqus tsev Ion Melting + Electroslag Remelting (VIM + ESR) txheej txheem?
A: Cov txheej txheem melting txheej txheem tuaj yeem tso cov kab tsis huv thiab cov pa roj, ua rau cov voids sab hauv lossis "cov ntsiab lus tsis muaj zog" hauv cov khoom ntawm 800 degree. Cov txheej txheem VIM+ESR ua kom cov khoom tuaj yeem tiv taus qhov kub ntxhov siab thiab kev co hauv aero- cav thiab nuclear reactors.
Q: Puas yog koj cov khoom siv GH3030 ua tau raws li Lavxias EI435 (ЭИ435) tus qauv tub rog?
A: Yog lawm. GH3030 yog Ameslikas tsim raws li kev hloov ncaj qha rau EI435 / VZh98. Peb cov txheej txheem tsim khoom tau raug kho tshwj xeeb kom ua tau raws li cov txheej txheem tshuaj lom neeg thiab kev ua haujlwm zoo ntawm cov qauv nruj Lavxias teb sab aerospace.
Q: Dab tsi yog qhov zoo ntawm GH3030's "ultra-tsawg sulfur" yam ntxwv?
A: Sulfur yog "tus yeeb ncuab" tseem ceeb ntawm nickel alloys. Los ntawm kev tswj hwm cov ntsiab lus ntawm leej faj mus rau qib qis, peb txhim kho qhov weldability ntawm cov khoom thiab tiv thaiv "kub brittleness," yog li xyuas kom meej tias cov khoom koj tsim yuav tsis tawg thaum lub caij txias.
