Lub luag haujlwm ntawm granite hauv kev lag luam aerospace yog dab tsi?

 

Granite, ib lub pob zeb igneous ntuj tsim los ntawm quartz, feldspar, thiab mica, tuav lub luag haujlwm tshwj xeeb hauv kev lag luam aerospace. Txawm hais tias granite tej zaum yuav tsis yog thawj cov khoom siv uas los rau hauv siab thaum tham txog kev tsim kho aerospace, granite ua lub luag haujlwm tseem ceeb hauv ntau yam kev siv vim nws cov yam ntxwv zoo heev.

Ib qho ntawm cov granite lub luag haujlwm tseem ceeb hauv kev lag luam aerospace yog hauv kev ua haujlwm precision thiab kev tsim khoom. Kev lag luam aerospace xav tau qib siab ntawm kev ua haujlwm precision thiab kev ruaj khov hauv cov khoom siv hauv dav hlau thiab spacecraft. Granite muab qhov chaw ruaj khov thiab tawv rau kev ua haujlwm machining, uas yog qhov tseem ceeb rau kev tsim cov khoom uas ua tau raws li kev kam rau siab. Nws cov coefficient qis ntawm thermal expansion ua kom ntseeg tau tias qhov ntev tseem sib xws txawm tias nyob rau hauv qhov kub sib txawv, ua rau nws yog cov khoom siv zoo tagnrho rau kev tsim cov cuab yeej precision thiab cov khoom siv.

Tsis tas li ntawd xwb, granite siv los ua cov khoom siv ntsuas, uas yog qhov tseem ceeb rau kev tswj xyuas zoo hauv kev lag luam tsim khoom siv dav hlau. Cov phaj granite feem ntau siv ua cov dav hlau siv rau kev ntsuas qhov loj ntawm cov khoom. Cov phaj no paub txog lawv qhov ruaj khov thiab tiv taus kev hnav, ua kom lawv tswj tau qhov tiaj tus thiab raug raws sijhawm. Qhov kev ntseeg siab no yog qhov tseem ceeb hauv kev lag luam uas txawm tias qhov kev hloov pauv me tshaj plaws tuaj yeem ua rau muaj kev puas tsuaj loj heev.

Tsis tas li ntawd xwb, cov khoom ntuj tsim ntawm granite tso cai rau nws siv rau hauv cov tshuab cais kev co. Hauv cov ntawv thov aerospace, kev co tuaj yeem cuam tshuam tsis zoo rau cov cuab yeej thiab cov khoom siv rhiab heev. Qhov ceev thiab qhov hnyav ntawm granite pab txo qhov kev co, muab ib puag ncig ruaj khov rau cov khoom siv yooj yim.

Hauv kev xaus lus, granite ua lub luag haujlwm ntau yam hauv kev lag luam aerospace, los ntawm kev ua haujlwm precision mus rau kev tswj xyuas zoo thiab kev cais kev co. Nws cov yam ntxwv tshwj xeeb ua rau nws yog cov khoom siv tsis muaj nqis, ua kom ntseeg tau tias kev lag luam aerospace txuas ntxiv ua tau raws li cov qauv siab uas xav tau rau kev nyab xeeb thiab kev ua tau zoo. Raws li thev naus laus zis nce qib, kev siv granite hauv aerospace yuav nthuav dav, ntxiv dag zog rau nws qhov tseem ceeb hauv qhov kev lag luam tseem ceeb no.