Dab tsi yog qhov tsis zoo ntawm Inconel 718?
Inconel 718 yog tshwj xeeb alloy paub rau nws lub siab tsis kam rau huab cua sov thiab muaj kev txhim kho ib puag ncig. Tsim muaj npib tsib xee thiab chromium, inconel 718 sawv tawm rau nws cov khoom siv tshwj xeeb. Kuj tau xa mus rau AS Alloy 718, cov khoom siv no yog qhov tseem ceeb hauv kev siv daim ntawv thov engineering. Yog li, dab tsi yog inconel 718, thiab nws cov khoom li cas?
1. Dab tsi yog inconel 718, thiab nws siv rau dab tsi?
Inconel 718 yog lub siab-zog, corrosion-resistant tsibckel-chromium alllo tsim nyob rau xyoo 1950. Nws muaj cov khoom siv zoo dua thiab cov kub zoo tshaj thiab yog siv dav hauv cov ntawv thov kev lag luam. Cov alloy muaj npib tsib xee, chromium, molybdenum, hlau, thiab niobium.
Muab cov peev xwm ua kom ruaj khov thiab kev ntseeg tau, incmel 718 tau tshaj tawm lub zog thiab muaj kev tiv taus oxidation. Qhov no ua rau nws cov khoom siv uas nyiam rau kev tsim cov khoom tseem ceeb hauv kev lag luam machinery, dav hlau tshuab, thiab lub zog ntau lawm cov tshuab.
2. Qhov sib txawv ntawm inconel 718 thiab inconel 625
Ob leeg Inconel 718 thiab Inconel 625 yog cov neeg npib npe npib npe Nickel. Txawm li cas los xij, lawv nthuav tawm qhov tseem ceeb sib txawv:
Lub zog: Incmel 718 muaj lub zog dua siab dua vim muaj kev kub ntxhov. Inconel 625, ntawm qhov tod tes, muaj kev ua kom zoo dua tab sis muaj qis dua lub zog.
Kev ua kub nyhav: inconel 718 Tsa nws cov khoom siv neeg kho tshuab nruab nrab ntawm {100 degree, thaum inconel, thaum inciurity 625 tseem nyob ruaj khov txog li 980 degree tab sis loses sim kub.
Luam ntawv tawv nqaij tawv: Vim tias nag lossis daus tawv, inconel 718 yog qhov ncaj ncaj rau lub tshuab, whereas inconel 625 yog cov nyom ntau dua.
3. Corrosion thiab high-kub tsis kam ntawm inconel 718
Raws li ib npib tsib xee-based superalloy, inconel 718 yog muaj kev tiv taus corrosion thiab tswj hwm nws lub zog txawm tias nyob rau qhov kub.
Kev ua yeeb yam kub: Incmel 718 khaws nws lub zog txog 700 degree, ua nws cov khoom nyiam rau cov roj cua thiab dav hlau tshuab.
Corrosion Kuj: nws ua tau zoo tshaj nyob rau hauv acidic thiab siab zoo rau aerospace, marine, thiab nuclear cov ntawv thov.
Cov ntawv thov ntawm Inconel 718
Ua tsaug rau nws cov khoom siv neeg kho tshuab tshwj xeeb, Inconel 718 tau siv dav hauv ntau yam lag luam:
Aerospace kev lag luam:
Dav hlau cav Cheebtsam
Turbine tuaj
Tsaws iav qhov chaw
Kev Lag Luam Automotive:
Lub cav sib xyaw ua ke hauv cov qauv 1 tsheb
Turbocharger Cheebtsam
Kev nqus tshuab
Zog thiab lub zog hluav taws xob:
Roj Turbines
Chav Generators Chav
Nuclear Reactor Txheej Txheem
Marine thiab Tshuaj Kev Lag Luam:
Roj Roj Thiab Roj Extraction
Twj thiab li qub rau acidic tshuaj
Cheebtsam raug rau dej hiav txwv
4. Weldability thiab machinity ntawm inconel 718
Inconel 718 tuaj yeem txhawb nqa los ntawm kev kub sim ua kom tawv nqaij tawv, ua rau nws haum rau vuam thiab machining ua haujlwm.
Vuam Txoj Kev:
Tungsten inert roj (tsov) vuam
Hauv Hluav Taws Ci Vuam
Laser Vuam
Cov Txuj Ci Machining:
CNC Machining tso cai rau kev tsim khoom tshwj xeeb.
Carbide-tej cuab yeej yuav tsum siv rau cov khoom raug tshem tawm.
Tsawg pub tus nqi thiab kev txiav siab ntau nrawm nrawm tawm txiaj ntsig zoo.
5. Qhov tsis zoo thiab lwm txoj hauv kev hauv Inconel 718
Txawm hais tias nws zoo siab ib yam thiab corrosion-resistant cov khoom, inconel 718 muaj qee qhov tsis zoo:
Tus nqi: Vim nws cov txheej txheem ntau lawm, inconel 718 yog kim.
Tawv rau lub tshuab: nws lub siab hardness ua cov khoom tshem tawm cov khoom nyuaj thiab nrawm nroos hnav.
Yog tias tus nqi sib txhawj xeeb, kev xaiv xws li Innonel 625, Hastelloy X, lossis 316L Stainless Hlau tuaj yeem txiav txim siab. Txawm li cas los xij, cov ntaub ntawv no tsis muab tib yam-kub lub zog ua haujlwm tsis muaj 718.
6. Leej twg yuav tsum siv inconel 718?
Qhov no alloy yog qhov zoo tagnrho rau cov ntawv thov uas xav tau kom muaj lub zog high-kub ua kom muaj zog thiab corrosion tsis kam. Inconel 718 yog qhov kev xaiv txhim khu kev qha nyob rau hauv Aerospace, lub zog, thiab kev lag luam automotive. Nws yog cov ntaub ntawv nyab xeeb thiab ruaj khov nrog kev muaj zog thiab ntev rau cov phiaj xwm.
