Thaum cov neeg siv khoom tiv tauj peb ntawm Jiangsu XuRui Hlau Group Co., Ltd., ib qib tuaj ntau dua li lwm tus: "Peb tau hnov txog Inconel 718-dab tsi ua rau nws tau siv dav heev?"
Hauv kev xyaum, Inconel 718 yog ib qho ntawm ntau yam nickel ntau yam -raws li superalloys. Nws tsis yog tsim los rau kev kub siab lossis kev tiv thaiv corrosion ib leeg xwb- nws yog tsim los kom sib npaug ntawm lub zog, ruaj khov, thiab kev tsim khoom, uas yog vim li cas nws tshwm sim hauv ntau daim ntawv thov xav tau.
Inconel 718 yog dab tsi?
Inconel 718 yog nag lossis daus -nickel hardened-raws li alloy. Qhov ntawd txhais tau tias nws lub zog los tsis yog los ntawm nws cov hauv paus muaj pes tsawg leeg, tab sis kuj los ntawm cov txheej txheem kev kho cua sov tshwj xeeb uas tsim cov theem ntxiv hauv cov khoom siv.
Piv rau lwm cov qib Inconel, nws yog qhov tshwj xeeb tshaj yog rau:
High mechanical zog
Kev qaug zog zoo
Kev ua haujlwm ruaj khov nyob rau hauv nruab nrab - txog - kub
Los ntawm peb cov kev paub dhau los, cov neeg siv khoom feem ntau xaiv 718 thaum lawv xav tau kev txhim khu kev txhim khu kev qha, tsis yog corrosion kuj.
Tshuaj muaj pes tsawg leeg thiab qauv
Lub alloy feem ntau yog tsim los ntawm:
Nickel (Ni) - muab kev ruaj ntseg tag nrho thiab siab -kub kev ua haujlwm
Chromium (Cr) - txhim kho oxidation thiab corrosion kuj
Hlau (Fe) - sib npaug cov qauv thiab tus nqi
Niobium (Nb) thiab molybdenum (Mo) - cov ntsiab lus tseem ceeb rau kev ntxiv dag zog
Dab tsi ua rau Inconel 718 tshwj xeeb yog tsim cov theem ntxiv zog (feem ntau hu ua gamma double prime) thaum kho cua sov. Cov theem no ua rau muaj kev tiv thaiv rau deformation thiab qaug zog.
Cov khoom tseem ceeb ntawm Inconel 718
1. Lub zog siab thoob plaws qhov kub thiab txias
Inconel 718 tswj cov khoom siv kho tshuab muaj zog los ntawm qhov kub thiab txias mus txog 700-750℃hauv kev ua haujlwm ntev -.
Peb tau txhawb cov neeg siv khoom siv cov khoom siv no hauv cov khoom uas raug rau ob qho tib si cov khoom siv thiab cov cua sov. Piv nrog rau cov qauv alloys, deformation tau txo qis.
2. Zoo heev qaug zog thiab creep kuj
Hauv cov ntawv thov nrog kev rov qab kev ntxhov siab, kev ua haujlwm qaug zog yog qhov tseem ceeb.
Inconel 718 ua tau zoo hauv qab no:
Cyclic loading
Ntev -lub sij hawm kev ntxhov siab ntawm qhov kub siab
Qhov no yog ib qho ntawm cov laj thawj uas nws feem ntau siv rau hauv qhov tseem ceeb rotating lossis thauj khoom -cov kabmob.
3. Zoo corrosion thiab oxidation kuj
Txawm hais tias tsis yog qhov siab tshaj plaws ntawm tag nrho cov qib Inconel, nws cov corrosion kuj tseem muaj zog txaus rau:
Marine ib puag ncig
Tshuaj ua tej yam kev mob
High -cov av noo
4. Zoo machinability (rau superalloy)
Los ntawm txoj kev tsim khoom, qhov no yog qhov txiaj ntsig tseem ceeb.
Piv nrog rau lwm yam siab -kev ua tau zoo alloys, Inconel 718 yog:
Yooj yim rau tshuab
Ntau ruaj khov thaum ua
Haum rau qhov chaw complex
Peb tau ua haujlwm nrog cov neeg siv khoom tshwj xeeb xaiv 718 vim tias nws muaj qhov sib npaug zoo dua ntawm kev ua haujlwm thiab kev tsim khoom.
Inconel 718 siv qhov twg?
Nyob rau hauv peb hnub-rau- hnub ua lag luam ntawm Jiangsu XuRui Hlau Group Co., Ltd., Inconel 718 feem ntau siv hauv:
Aerospace kev lag luam
Turbine Cheebtsam, engine qhov chaw, thiab structural yam
Roj & Roj
Cov cuab yeej downhole, siab - cov khoom siv siab
Kev tsim hluav taws xob
Turbine systems thiab siab -cov cuab yeej siv zog
Muaj tshuab
Cov khoom uas yuav tsum tau muaj zog thiab qaug zog kuj
Peb tau pom tias cov neeg siv khoom hauv cov haujlwm no tseem ceeb rau lub sijhawm ntev - kev cia siab rau hauv kev thauj khoom, uas yog raws nraim qhov 718 ua tau zoo.
Qhov zoo ntawm Inconel 718 hauv kev siv tiag
Los ntawm peb cov kev paub dhau los, cov txiaj ntsig tseem ceeb yog:
Muaj zog thiab ruaj khov nyob rau hauv kev ntxhov siab
Ua tau zoo ntawm qhov kub thiab txias
Kev qaug zog zoo rau kev siv dua
Ntau tswj tau hauv machining piv rau lwm cov superalloys
Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias Inconel 718 tsis yog ib qho kev xaiv zoo tshaj plaws rau qhov kub thiab txias tshaj nws qhov kev pom zoo. Nyob rau hauv cov ntaub ntawv no, lwm qib yuav tsim nyog dua.
Kev xav zaum kawg los ntawm kev paub txog qhov project tiag
Ntawm Jiangsu XuRui Hlau Group Co., Ltd., peb pom Inconel 718 yog ib qho kev sib npaug sib npaug es tsis yog qhov hnyav.
Nws yuav tsis muaj qhov kub siab tshaj plaws ntawm txhua qhov Inconel alloys, tab sis nws muaj kev sib xyaw ua ke ntawm:
- Lub zog
- Durability
- Kev ua tau zoo
uas haum rau ntau hom kev siv tiag - ntiaj teb no.
Hauv ntau qhov haujlwm, tshwj xeeb tshaj yog nyob rau hauv ob qho tib si kev thauj khoom thiab kev ntseeg siab yog qhov tseem ceeb, Inconel 718 ua pov thawj tias yog qhov kev xaiv ua tau zoo thiab muaj kev vam meej- tsis yog nyob rau hauv txoj kev xav, tab sis nyob rau hauv ntev - siv sij hawm ntev.





