Qhov zoo thiab qhov tsis zoo ntawm qhov kub thiab txias alloy GH4049
Qhov zoo ntawm kub kub alloy GH4049
Lub zog kub kub: Hauv qab 950 degree, GH4049 muaj qhov kub thiab txias compressive zog, ua kom nws muaj peev xwm tswj tau cov qauv kev ruaj ntseg thiab lub peev xwm thauj khoom hauv qhov kub thiab txias.
Oxidation tsis kam: Cov hlau muaj qhov zoo oxidation tsis kam qis dua 1000 degree, uas txhais tau hais tias nws tuaj yeem tiv taus corrosion thiab ntev kev pab cuam lub neej nyob rau hauv high-kub oxidizing ib puag ncig.
Siv tau qhov kub thiab txias: GH4049 yog qhov tsim nyog rau kev tsim khoom nrog kev ua haujlwm kub ntawm 850 degree thiab 950 degree, xws li roj turbine hniav, uas ua rau nws muaj txiaj ntsig zoo hauv kev siv kub kub xws li tshuab aerospace.
Cov khoom sib txawv: Cov ntaub ntawv tseem ceeb ntawm cov khoom muaj xws li kub-dov thiab forged tuav, tuag-forged turbine hniav, thiab lwm yam. Qhov sib txawv ntawm cov ntaub ntawv no ua rau nws ua tau raws li qhov xav tau ntawm cov haujlwm sib txawv.
Cov nag lossis daus hardening deformation: Raws li Ni-Co-Cr raws nag lossis daus hardening deformation superalloy, nws tau txais lub zog siab los ntawm kev kho nag lossis daus hardening. Cov yam ntxwv no muab kev ua haujlwm zoo dua hauv kev siv kub kub.
Kev siv ntau yam: Vim yog qhov zoo li saum toj no, GH4049 tau siv dav hauv cov khoom siv high-tech xws li aviation thiab lub zog, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig uas yuav tsum tau ua haujlwm rau qhov kub thiab txias.
Disadvantages ntawm kub kub alloy GH4049
Tsis zoo thermal processing plasticity: GH4049 muaj peev xwm deformation tsis zoo thaum cov yas ua tiav ntawm qhov kub thiab txias, uas tuaj yeem txwv nws daim ntawv thov hauv qee cov txheej txheem tsim khoom uas yuav tsum muaj ntau cov yas deformation.
Tsis tshua muaj siab rhiab heev: Txawm hais tias tsis tshua muaj siab rhiab heev yog feem ntau suav hais tias yog qhov zoo ntawm cov khoom, hauv cov ntawv thov tshwj xeeb, xws li thaum tsim nyog los txhim kho qee yam khoom ntawm cov khoom siv los ntawm cov txiaj ntsig tsis zoo, qhov no yuav suav tias yog qhov tsis txaus.
Tus nqi siab dua: Vim nws cov txheej txheem tsim khoom thiab cov khoom sib xyaw ua ke, tus nqi ntawm GH4049 kuj yog siab, uas tuaj yeem txwv nws daim ntawv thov hauv cov nqi-rhiab heev.
Zuag qhia tag nrho, txawm hais tias qhov tsis txaus siab saum toj no, GH4049 superalloy tseem siv dav hauv aerospace, lub zog thiab lwm yam kev lag luam siab vim nws lub zog kub kub zoo heev, oxidation tsis kam thiab qaug zog. Thaum lub sij hawm tsim thiab tsim cov txheej txheem, engineers yuav tsum xav txog cov yam ntxwv ntawm kev ua tau zoo, nrog rau cov khoom siv thiab kev siv ib puag ncig, kom ntseeg tau tias muaj kev ntseeg siab thiab kev lag luam ntawm cov khoom kawg.
