Kev ruaj ntseg hauv tebchaws muaj feem cuam tshuam nrog kev tsim kho ntawm tib neeg txoj kev noj qab haus huv thiab kev ruaj ntseg ntawm nom tswv lub hwj chim, thiab ua kom nws txoj kev loj hlob yog qhov tseem ceeb rau peb lub teb chaws. Russia tau txuas nrog qhov tseem ceeb rau kev txhim kho cov tsheb hnyav hnyav ua ntej Ntiaj Teb Tsov Rog II. Nrog rau qhov kev hem thawj loj zuj zus ntawm cov cuab yeej tiv thaiv, kev tiv thaiv armor ntawm kev sib ntaus sib tua tsheb kuj nce thiab ua tuab dua. Hauv 20 xyoo dhau los, txhawm rau txhim kho kev nyab xeeb ntawm cov tsheb sib ntaus sib tua, qhov zoo ntawm cov tsheb armored tau nce 15% mus rau 20%. Yog tias qhov kev hloov no txuas ntxiv mus, qhov nce ntawm cov tsheb loj ntawm cov tub rog yuav cuam tshuam rau lawv txoj kev thauj mus los, kev muaj peev xwm hla cov choj sib tsoo, thiab kev txav mus los. Nyob rau hauv lub neej yav tom ntej, siab - thev naus laus zis kev ua tsov ua rog hauv zos yuav tsum muaj hluav taws xob hauv av kom nrawm dua, txawb, thiab hloov tau. Tshwj xeeb yog qhov yuav tsum tau ua kom sai sai ntawm cov cuab yeej siv rau ntau qhov chaw hauv ntiaj teb.
Txhawm rau kom ua tiav cov riam phom thiab cov cuab yeej siv niaj hnub no, cov cuab yeej siv tau nrawm dua, txhim kho, thiab kho dua tshiab, thiab riam phom thiab khoom siv kuj tseem txav mus rau lub zog loj dua, sib dua, muaj kev ntseeg siab dua, thiab lub neej ntev dua. Yog li ntawd, nyob rau hauv lub ntsiab lus ntawm kev ua kom muaj kev ruaj ntseg ntawm kev sib ntaus sib tua tsheb, kev tshawb fawb ntawm lub teeb yuag thiab kev tiv thaiv technology ntawm combat tsheb armor yog ib qho tseem ceeb heev rau kev tsim riam phom thiab khoom siv nyob rau hauv ntau lub teb chaws. Titanium, yog ib qho tseem ceeb ntawm cov ntaub ntawv tsis tshua muaj hlau, yog dav siv nyob rau hauv ntau yam xws li metallurgy, petrochemicals, cov khoom siv kho mob, thiab lwm yam. Titanium hlau thiab titanium alloy tau dhau los ua qhov tseem ceeb thiab cov ntaub ntawv tseem ceeb hauv kev lag luam aerospace thiab riam phom vim lawv qhov tsawg, muaj zog tshwj xeeb, thiab muaj zog corrosion kuj.
Tam sim no, lub teb chaws xws li Nyiv, Tebchaws Meskas, Tuam Tshoj, thiab Russia tau mob siab rau kev tshawb fawb txog kev siv titanium thiab titanium alloys hauv kev tiv thaiv armor. Titanium alloy muaj cov yam ntxwv ntawm kev ua haujlwm siab-cov kabmob muaj peev xwm thiab cov khoom siv zoo, ua rau nws yog cov khoom siv tiv thaiv zoo tshaj plaws ntawm kev ua haujlwm. Hloov cov kev qhia ntawm cov khoom siv tsis kam mus rau cov khoom siv hluav taws xob zoo thiab tsom mus rau qhov tshwm sim ntawm adiabatic shear phenomenon ntawm cov ntaub ntawv. Adiabatic shearing band (ASB) phenomenon feem ntau tshwm sim nyob rau hauv dynamic deformation txheej txheem xws li nkag los ntawm lub hom phiaj, tawg tawg, siab - ceev stamping thiab sib sau, thiab txiav cov ntaub ntawv xws li hlau, hlau iav, thiab engineering yas. titanium thiab titanium alloy cov ntaub ntawv muaj ntau dua rau adiabatic shear phenomena nyob rau hauv high strain rate yas deformation mechanisms vim lawv tsis zoo thermal conductivity thiab tsis txaus slip system. Ib qho ntawm cov txheej txheem thev naus laus zis hauv kev siv cov titanium alloys hauv thaj tsam ntawm riam phom yog txo qis adiabatic shear rhiab heev ntawm cov khoom, yog li txhim kho nws cov peev xwm tiv thaiv.
Tam sim no, txawv teb chaws armored tsheb tiv thaiv daim hlau tau pib siv siab -lub zog titanium alloys nrog zoo corrosion kuj zoo li steel hloov cov ntaub ntawv. Tsis tsuas yog lawv tuaj yeem txo qhov hnyav, tab sis lawv kuj muaj cov cuab yeej zoo heev thiab muaj zog heev tiv thaiv dej hiav txwv thiab ntsev tsuag corrosion. Tebchaws Asmeskas tau ua tiav siv TC4 titanium alloy rau daim hlau armor, uas tuaj yeem txo qhov hnyav ntawm armor los ntawm 30% mus rau 40% thiab ua tiav cov txiaj ntsig zoo los ntawm kev hloov qee cov hlau. American M1A2 Abrams lub ntsiab sib ntaus sib tua tank tau hloov cov khoom siv hlau nrog titanium alloy qhov chaw hauv lub cav hood, riam phom tiv thaiv npog, turret pivot ncej, thiab nkag hatch, txo nws qhov hnyav los ntawm 475kg.
Tam sim no, muaj kev loj hlob zuj zus nyob rau hauv daim ntawv thov kev tshawb fawb ntawm titanium alloys nyob rau hauv tso tsheb hlau luam, infantry sib ntaus sib tua tsheb, thiab amphibious assault tsheb nyob rau hauv lub tebchaws United States. Cov "fragment" cov cuab yeej sib xyaw siv nyob rau hauv lub turret ntawm Russia lub T-90A lub ntsiab sib ntaus sib tua tank yog tsim los ntawm titanium alloy thav duab thiab "lub tais zoo li" cov hlau tsis muaj qab hau, nrog rau pem hauv ntej muaj peev xwm sib npaug rau 1300mm tuab armor steel daim hlau; Pem hauv ntej ntawm T-95 tank turret yog nruab nrog lub zog siab thiab tawv tag nrho cov titanium alloy modular armor, uas ua rau muaj kev tiv thaiv kom ncav cuag lossis tshaj qhov tsis kam ntawm 1500mm tuab armored steel daim hlau.
Thov ib daim Quote
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