Cov khoom, kev siv thiab kev ua haujlwm ntawm K4169 siab -kub alloy
Gnee Steel
Cov khoom, kev siv thiab kev ua haujlwm ntawm K4169 siab -kub alloy
K4169 alloy (tseem hu ua cam khwb cia Inconel 718 lossis IN718C) yog nag lossis daus -nickel hardening-raws li superalloy paub rau nws zoo heev - kub lub zog, corrosion kuj thiab zoo heev ua tau zoo nyob rau hauv qis - kub ib puag ncig.
Gnee Steel
High -kub alloys yog dab tsi?
High - cov ntaub ntawv kub yog cov khoom uas muaj kev ruaj ntseg thiab zoo heev mechanical zog ntawm qhov kub thiab txias (feem ntau tshaj 2300 K), ua rau lawv haum rau thermoelectric daim ntaub ntawv uas lwm yam ntaub ntawv tej zaum yuav tsis muaj peev xwm tswj stability.
K4169 superalloy sawv cev rau kev nce qib tseem ceeb hauv cov ntaub ntawv tshawb fawb, tshwj xeeb tshaj yog tsim nyog rau cov ntawv thov uas xav tau kev ua tau zoo nyob rau hauv cov xwm txheej hnyav. Cov npib tsib xee no -raws li superalloy tau txais kev lees paub thoob plaws hauv kev lag luam uas muaj kev ntseeg siab thiab kav ntev yog qhov tseem ceeb. Cov tshuaj muaj pes tsawg leeg ntawm K4169 feem ntau yog tsim los ntawm npib tsib xee, chromium, hlau, niobium, molybdenum, thiab titanium, nrog rau kev tswj xyuas meej ntawm txhua lub ntsiab lus uas ua rau nws cov khoom tshwj xeeb.
Cov khoom siv kho tshuab ntawm K4169 ua rau nws tseem ceeb tshwj xeeb tshaj yog nyob rau hauv siab - ib puag ncig kev ntxhov siab. Cov alloy no nthuav tawm lub zog tensile zoo heev thiab nkag siab tsis kam ntawm qhov kub thiab txias, tswj kev ua haujlwm ruaj khov txawm tias kub txog li 700 degree. Txawm hais tias tom qab lub sij hawm ntev raug rau qhov kub thiab txias, nws lub zog tawm los tseem muaj zog ntau dua li ntau cov pa roj carbon monoxide. Tsis tas li ntawd, K4169 ua rau pom kev qaug zog zoo dua, tseem ceeb heev rau cov khoom raug rau kev thauj khoom cyclic. Cov khoom siv hardness tuaj yeem txhim kho ntxiv los ntawm cov txheej txheem kho cua sov uas tsim nyog, tso cai rau kev hloov kho rau cov ntawv thov tshwj xeeb.
Cov tshuaj muaj pes tsawg leeg ntawm K4169 alloy (wt.%).
| C | Fe | Cr | Mo | Nb | Ti | Al | Ni |
|---|---|---|---|---|---|---|---|
| 0.04 | 18.4 | 18.8 | 3.0 | 5.0 | 0.96 | 0.6 | Bal. |
Thermal stability yog lwm tus yam ntxwv tseem ceeb ntawm K4169. Cov alloy no khaws nws cov microstructure thiab txhua yam khoom txawm tias tom qab lub sij hawm raug rau qhov kub thiab txias, txo qhov kev pheej hmoo ntawm theem hloov pauv lossis nag lossis daus ntawm cov teeb meem sib txuas. Qhov kev ruaj ntseg thermal no ua kom muaj kev ua tau zoo ntawm cov khoom tsim los ntawm cov khoom siv no thoob plaws hauv lawv lub neej kev pabcuam. Tsis tas li ntawd, cov alloy muaj cov coefficient tsawg ntawm thermal expansion, txo thermal kev nyuaj siab thaum lub sij hawm kub cycling thiab txhim kho qhov seem stability.
Kev tiv thaiv corrosion yog ib qho tseem ceeb ntawm K4169 alloy, tshwj xeeb tshaj yog nyob rau hauv oxidizing ib puag ncig. Qhov ruaj khov chromium oxide txheej uas tsim rau ntawm nws qhov chaw muab kev tiv thaiv oxidation ntawm qhov kub thiab txias. Cov hlau tseem ua rau pom kev ua haujlwm zoo rau kev ntxhov siab corrosion tawg hauv chloride- muaj ib puag ncig, ua rau nws daim ntawv thov nyob rau hauv ntau qhov chaw corrosive. Cov khoom tiv thaiv corrosion no cuam tshuam rau lub neej kev pab cuam ntawm cov khoom raug rau qhov chaw ua haujlwm hnyav.
Vim li cas thiaj xaiv Gnee Nickel Alloy (Supplier Piv txwv)?
✅ Cov khoom loj ntawm K4169 stainless hlau sawb / kauj muaj rau kev xa khoom sai.
✅ Hoobkas ncaj muag khoom, tus nqi sib tw heev, tus nqi zoo rau cov nyiaj.
✅ Daim ntawv pov thawj zoo: Cov Khoom Siv Xeem Xeem (MTC), Daim Ntawv Pov Thawj Chemical Composition, thiab Daim Ntawv Pov Thawj Mechanical Properties.
✅ Tus nqi- ntxiv cov kev pabcuam: Slitting, Txiav, Polishing, Surface Treatment.
✅ Kev xa khoom thoob ntiaj teb, kev ntim khoom ruaj ntseg thiab txhim khu kev qha, thiab muab cov ntaub ntawv xa tawm.
Email: ss@gneemetal.com
Gnee Steel yog ib lub chaw muag khoom ntawm K4169 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 K4169 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 and sells K4169, pipes, plates, strips, round bars, flat bars, forged billets, hexagonal steel, hlau rods, thiab extruded profiles. Thov koj xav tiv tauj peb ntawmss@gneesteel.comrau ib nqe lus.
