Dab tsi yog daim ntawv thov teb ntawm kub kub alloys?
High-temperature alloys yog ib hom khoom siv hlau uas muaj cov khoom zoo heev. Lawv feem ntau yog siv nyob rau hauv high-temperature ib puag ncig saum toj no 700 degree thiab muaj zoo oxidation kuj, high-temperature zog, thiab thermal creep kuj. Yog li ntawd, high-temperature alloys yog dav siv nyob rau hauv aerospace, zog, tshuaj lom neeg kev lag luam, nuclear kev lag luam thiab lwm yam teb. Daim ntawv thov ntawm high-temperature alloys nyob rau hauv cov teb no yuav qhia hauv qab no.
Aerospace Field High-temperature alloy yog ib qho tseem ceeb ntawm cov khoom siv hauv aerospace teb. Nyob rau hauv aerospace engines, high-temperature alloys yog siv los tsim ntau yam impellers, turbine disks, qhia vanes, combustion chambers, nozzles, high-temperature connectors thiab lwm yam khoom. Piv txwv li, Nimonic 263 high-temperature alloy tsim los ntawm Iridium Company yog dav siv nyob rau hauv lub engine ntawm NASA lub loj foob pob ua ntxaij SLS (Space Launch System), raws li zoo raws li nyob rau hauv lub engine ntawm civil aircraft xws li Airbus A380 thiab Boeing 747. Tsis tas li ntawd, high-temperature alloys kuj tseem siv los tsim lub tshuab dav hlau thiab cov ntaub ntawv tiv thaiv thermal.
Energy field High-temperature alloys kuj tau siv dav hauv lub zog teb. Gas turbines thiab chav turbines yog ib qho ntawm cov khoom siv tseem ceeb tshaj plaws nyob rau hauv lub zog teb, thiab lawv yuav tsum muaj peev xwm tiv taus qhov kub thiab txias ntawm qhov chaw ua haujlwm siab. Raws li cov khoom siv tseem ceeb ntawm cov roj turbines thiab chav turbines, cov khoom siv kub kub tuaj yeem siv los tsim cov impellers, stators, rotors, turbine disks thiab lwm yam khoom. Tsis tas li ntawd, superalloys kuj tseem siv los tsim cov cuab yeej tseem ceeb xws li reactor siab hlab ntsha, hloov hluav taws xob thiab cov kav dej hauv nuclear fais fab nroj tsuag.
Kev lag luam tshuaj chemical kev lag luam yog lwm daim ntawv thov tseem ceeb ntawm kev kub siab alloys. Nyob rau hauv cov txheej txheem ntawm kev tsim tshuaj, qhov kub thiab txias thiab corrosive media yuav tsum tau, uas tso siab rau kev ua haujlwm ntawm cov ntaub ntawv. High-temperature alloys yog dav siv nyob rau hauv kev tsim cov khoom siv tshuaj lom neeg vim lawv cov khoom zoo heev xws li corrosion kuj thiab high-temperature zog. Piv txwv li, high-temperature alloys yog siv los tsim high-temperature hydrogenation reactors, tshav kub exchangers, tshuaj yees thiab lwm yam khoom siv.
Kev lag luam Nuclear Kev lag luam nuclear yog lwm qhov tseem ceeb ntawm daim ntawv thov kev lag luam ntawm high-temperature alloys.
