Kev siv cov hlau ntshiab hauv cov khoom siv tsheb yog dav thiab tseem ceeb. Cov hauv qab no yog cov ncauj lus kom ntxaws tsom xam ntawm daim ntawv thov ntawm cov hlau ntshiab nyob rau hauv automotive kev lag luam Cheebtsam:
1, Cov yam ntxwv ntawm cov hlau ntshiab
Cov hlau ntshiab, raws li cov pa roj carbon tsawg, tsis muaj leej faj, thiab cov hlau tsis muaj phosphorus, muaj cov khoom zoo ntawm lub cev thiab tshuaj lom neeg. Nws cov khoom siv hlau nplaum siab, siab zog, zoo ductility thiab plasticity ua rau nws zoo tagnrho rau kev tsim cov khoom siv tsheb.
2, Kev siv cov hlau ntshiab hauv Automotive Cheebtsam
Cav Cheebtsam: Cov hlau ntshiab feem ntau yog siv los tsim cov khoom tseem ceeb xws li crankshafts, txuas rods, pistons, thiab lwm yam hauv cov cav tov vim nws lub zog siab thiab kub ua haujlwm zoo. Cov Cheebtsam no raug rau lub siab loj thiab kub thaum lub sijhawm ua haujlwm ntawm lub cav, thiab kev ua haujlwm zoo ntawm cov hlau ntshiab ua kom lawv ntseeg tau thiab kav ntev.
Cov khoom siv kis tau tus mob: Cov hlau ntshiab kuj yog siv los tsim cov iav, cov ncej, thiab lwm yam khoom ntawm cov tshuab kis. Cov Cheebtsam no yuav tsum tau tiv taus kev ntxhov siab loj thaum kis lub zog thiab nrawm, thiab lub zog siab thiab hnav tsis kam ntawm cov hlau ntshiab ua rau cov khoom no ua haujlwm ruaj khov rau lub sijhawm ntev.
Suspension system Cheebtsam: Lub springs, shock absorbers, thiab lwm yam khoom ntawm lub suspension system kuj feem ntau yog ua los ntawm cov hlau ntshiab. Lub elastic modulus thiab qaug zog tsis kam ntawm cov hlau ntshiab ua rau cov khoom no los tswj kev ua haujlwm ruaj khov nyob rau hauv txoj kev nyuaj.
Lwm yam khoom siv: Tsis tas li ntawd, cov hlau ntshiab kuj tseem siv los tsim qee yam khoom siv tsheb, xws li fasteners, brackets, thiab lwm yam. Txawm hais tias cov khoom no yuav zoo li yooj yim, lawv ua lub luag haujlwm tseem ceeb hauv cov qauv ntawm lub tsheb.
3, Qhov zoo ntawm cov hlau ntshiab hauv cov khoom siv tsheb
Lub zog siab: Cov hlau ntshiab muaj lub zog siab thiab tuaj yeem tiv taus qhov kev ntxhov siab loj thaum lub sijhawm ua haujlwm ntawm lub tsheb.
Kev ua kom sov zoo: Cov hlau ntshiab tuaj yeem tswj tau qhov kev ua tau zoo ntawm qhov kub thiab txias, ua rau nws tsim nyog rau kev tsim cov khoom kub xws li cov cav.
Hnav tsis kam: Kev hnav tsis kam ntawm cov hlau ntshiab ua rau lub zog, cov ncej, thiab lwm yam khoom tsim los ntawm nws ua haujlwm ruaj khov rau lub sijhawm ntev, txo qhov zaus ntawm kev saib xyuas thiab hloov.
Machinability: Cov hlau ntshiab yog ib qho yooj yim rau kev ua thiab cov duab, thiab tuaj yeem ua tau raws li cov duab thiab qhov loj ntawm cov khoom sib txawv ntawm lub tsheb.
4, Kev lag luam thov rau cov khoom siv tsheb hlau ntshiab
Nrog rau kev txhim kho txuas ntxiv ntawm kev lag luam automotive, kev ua tau zoo ntawm cov khoom siv tsheb kuj tseem nce ntxiv. Raws li cov khoom siv hlau zoo, cov hlau ntshiab tuaj yeem ua tau raws li qhov yuav tsum tau ua haujlwm siab thiab yog li ntawd muaj kev thov dav dav hauv kev lag luam tsheb. Tshwj xeeb tshaj yog nyob rau hauv lub tshav pob ntawm lub zog tshiab tsheb, daim ntawv thov ntawm cov hlau ntshiab yuav siv sij hawm ntau, xws li nyob rau hauv kev tsim cov khoom xws li roj teeb casings thiab lub cev muaj zog casings.
Hauv cov ntsiab lus, cov hlau ntshiab muaj ntau yam kev siv thiab muaj txiaj ntsig tseem ceeb hauv cov khoom lag luam tsheb. Nrog rau kev nce qib ntawm kev siv thev naus laus zis thiab kev txhim kho tas mus li ntawm kev ua lag luam, daim ntawv thov kev cia siab ntawm cov hlau ntshiab hauv cov tsheb yuav ntau dua.