Kev tshawb fawb ntawm cov txheej txheem vuam ntawm Inconel 718 thiab Inconel 600
Kev tshawb fawb ntawm cov txheej txheem vuam ntawm Inconel 718 thiab Inconel 600
Vim lawv cov kev sib txawv sib txawv, vuam Inconel 718 thiab Inconel 600 yuav tsum muaj cov txheej txheem tshwj xeeb. Kev sib txhuam dov vuam (FSW) thiab cov txheej txheem ua kua ntu ntu (TLP) kev sib koom ua ke tau ua tiav zoo hauv kev koom nrog ob lub alloys, zam cov Laves theem tsis xws luag feem ntau pom hauv fusion vuam. Thaum cov txheej txheem fusion vuam txheej txheem xws li TIG kuj tseem siv rau vuam zoo sib xws, cov vuam sib txawv ntawm cov hlau sib txawv yuav tsum muaj kev tswj xyuas meej, tsom rau kev txo qis kev tsim los ntawm kev tswj cov cua sov thiab precipitates hauv tshav kub- cuam tshuam cheeb tsam (HAZ).
Inconel 718 oxidize ntawm qhov kub thiab txias?
Inconel 718 pib deform nyob rau hauv nws tus kheej qhov hnyav ntawm kwv yees li 1540 K. Ntawm 1560 K, pom cov grooves tshwm rau ntawm cov khoom nto. Ntawm qhov kub thiab txias ntawm 1173 K thiab qis dua, Inconel 718 tau dhau los ua cov txheej txheem oxidation luv luv tom qab kwv yees li 24 teev ntawm huab cua.
Cov txheej txheem vuam tseem ceeb thiab kev tshawb fawb tshawb pom rau Inconel 718 thiab 600 alloys tau nthuav tawm
Friction Stir Welding (FSW):
Kev vam meej:Ua tau zoo koom nrog Inconel 718 thiab 600 alloys, tsim siab - cov pob qij txha tsis muaj teeb meem Laves lossis δ theem feem ntau pom hauv fusion vuam.
Microstructure:Lub interface qhia tau hais tias ib qho zoo - cheeb tsam grained nrog siab hardness, thiab lub tshav kub- cuam tshuam cheeb tsam (HAZ) qhia me ntsis grain coarsening, tab sis tag nrho cov khoom zoo.
Transient Liquid Phase Diffusion Bonding (TLP):
Txoj kev:Siv ib qho interlayer (piv txwv li, BNi-2) thiab kev kho cua sov tshwj xeeb (isothermal solidification/homogenization) los tsim kom muaj siab -lub zog, tsis muaj qhov tsis xws luag.
Cov txiaj ntsig:Lub zog shear siab (piv txwv li, 568 MPa) tau ua tiav tom qab tsim nyog tshaj tawm -weld heat treatment.
Fusion Welding (TIG/GTAW):
Inconel 718 (homogeneous welding): Inconel 718 nthuav tawm TIG vuam kev ua tau zoo, feem ntau yog siv Inconel 718 muab tub lim hlau thiab xa tawm -weld aging kho, ua tsaug rau nws cov lus teb qeeb qeeb.
Cov khoom siv vuam sib txawv (Inconel 600/718):nyuaj dua; Yuav tsum tau ua tib zoo tswj cov kev ntsuas vuam kom tsis txhob tawg, feem ntau yog siv TIG vuam, tab sis FSW los yog TLP vuam txoj kev yog superior rau qhov kev sib xyaw ua ke.
Electron Beam Vuam (EBW) thiab Laser Beam Vuam (LBW):
Qhov zoo: Tsawg cua sov input, minimizing deformation thiab tsis xws luag; EBW feem ntau tuaj yeem txuas cov ntu tuab yam tsis muaj qhov tawg.
Kev sib tw thiab kev txiav txim siab
Qauv Zauv: Inconel 718Nws lub zog muab los ntawm ' (gamma theem) nag lossis daus, tab sis tsis xav tau Laves / σ theem tuaj yeem tsim thaum lub sij hawm fusion vuam, ua rau tawg.
Tom ntej: Inconel 600TIG/MIG welding tuaj yeem siv tau, tab sis tsis zoo li Inconel 718, nws muaj peev xwm ua rau muaj kev cuam tshuam rau - hnub nyoog tawg vim qhov kev tsim sai ntawm theem.
Dissimilar Material Joints: Lub compositional sib txawv ntawm 718 thiab 600 alloys (tshwj xeeb tshaj yog nyob rau hauv Al / Ti / Nb cov ntsiab lus) yuav tsum tau tshwj xeeb welding txoj kev, xws li kev sib txhuam do welding (FSW) los yog transient kua theem diffusion bonding (TLP), los tswj microstructural hloov thiab tiv thaiv tshav kub- cuam tshuam tsis ua hauj lwm .
Cov ntsiab lus
Rau kev koom nrog Inconel 718 thiab 600, khoom ruaj khov- xeev FSW thiab TLP vuam yog cov kev nyiam tshaj plaws, vim lawv tsis txhob fusion vuam- cuam tshuam thiab ua tiav cov khoom siv kho tshuab zoo dua; thaum cov txheej txheem fusion vuam txheej txheem (TIG) yuav tsum tau tswj xyuas kom tsis txhob tawg.
Vim li cas thiaj xaiv Gnee ua koj cov npib tsib xee - Raws li Alloy Supplier
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Tag nrho cov khoom siv stainless hlau tau ntim nrog cov hauv qab no:
Ntoo pallets los yog crates
Moisture -cov ntaub ntawv pov thawj
Daim ntawv lo nrog rau lub tshuab hluav taws xob, tus qauv, thiab cov ntawv loj
Shipped thoob ntiaj teb los ntawm hiav txwv, huab cua, los yog nthuav qhia
Gnee Steel yog ib lub chaw muag khoom ntawm inconel 600 alloy, muab ntau yam khoom xws li: seamless yeeb nkab (qhov loj me: 4-219 hli; thickness: 0.5-20 hli); welded yeeb nkab (qhov ntau thiab tsawg: 5.0-1219.2 hli; thickness: 0.5-20 hli); daim hlau (thickness: 0.1-100 mm; dav: 10-2500 mm); strips; alloy puag ncig tuav (inch: 3-800 mm); flat bars (thickness: 2-100 mm; dav: 10-500 mm); hexagonal tuav (loj: 2-100 mm); hlau rods; thiab extruded profiles. Peb koom tes nrog steel mills los muab peb cov neeg muas zaub nrog inconel 600 alloy cov khoom uas ua tau raws li los yog ntau tshaj cov qauv kev lag luam, xws li ASTM, ASME, SAE, AMS, ISO, DIN, EN, thiab BS cov qauv.
Gnee Steel stocks thiab muag inconel 600, kav, phaj, strips, puag ncig tuav, tiaj tuav, forged billets, hexagonal steel, hlau rods, thiab extruded profiles. Thov koj xav tiv tauj peb ntawmss@gneesteel.comrau ib nqe lus.
