Nyob rau hauv xyoo tas los no, tag nrho cov nqi tsim tawm ntawm Tuam Tshoj cov ntaub ntawv tshiab kev lag luam tau nce ntxiv, ua kom pom lub zog ntawm kev loj hlob. Cov koom haum cuam tshuam ntawm lub xeev tau cog lus los txhim kho kev tsim kho tshiab thiab kev loj hlob ecology ntawm cov ntaub ntawv tshiab, thiab txuas ntxiv txhawb kev loj hlob thiab kev vam meej ntawm cov ntaub ntawv tshiab kev lag luam. Raws li cov ntaub ntawv tseem ceeb ntawm riam phom thiab khoom siv, qhov tseem ceeb ntawm cov khoom siv tub rog yog qhov tseeb ntawm tus kheej -. Hauv kev ua tub rog, cov cuab yeej siv tub rog tshiab yog qhov tseem ceeb ntawm cov riam phom thiab khoom siv, thiab yog ib feem tseem ceeb ntawm kev ua tub rog siab. Yog li ntawd, kev nce qib ntawm cov cuab yeej siv tub rog tshiab tau dhau los ua qhov tseem ceeb ua ntej rau txhua lub teb chaws kom muaj kev ua tub rog zoo dua.
Titanium alloys, raws li titanium thiab nrog rau qhov sib ntxiv ntawm lwm yam alloying ntsiab, pom zoo corrosion kuj, qaug zog kuj thiab siab tshwj xeeb zog. Hauv kev lag luam aerospace, titanium alloys ua lub luag haujlwm tseem ceeb hauv kev txo cov khoom hnyav, yog li lawv tau siv dav hauv aero engines, aircraft manufacturing thiab missile technology. Titanium alloy, raws li cov khoom siv hlau uas muaj lub zog tshwj xeeb tshaj plaws, tuaj yeem ua tau raws li qhov siab - nrawm thiab siab - kev sib tw ntawm cov neeg sib tw siab heev, thaum ua kom lub zog ntawm cov cua ntsawj ntshab thaum txo qhov hnyav, thiab muaj kev kub ntxhov siab heev. Cov kev cai no tau ua rau txo qhov hnyav ntawm lub dav hlau thiab kev ua haujlwm ntawm cov qauv.
Txij li thaum xaus ntawm lub 60s ntawm lub xyoo pua 20th, tus nqi ntawm titanium siv nyob rau hauv cov tub rog aircraft tau nce mus ntxiv. Ntawm lawv, cov ntsiab lus titanium ntawm Asmeskas F-22 fighter yog siab li 41%, thiab Suav J20 tau ua tiav ntawm 35%. Nrog rau kev nce ntxiv hauv kev tsim khoom thiab kev teeb tsa ntawm qib tsib - tiam neeg sib ntaus sib tua, nrog rau kev nrawm ntawm kev tshawb fawb thiab kev loj hlob ntawm thib rau - tiam dav hlau nyob hauv ntau lub teb chaws thoob ntiaj teb, kev lag luam xav tau rau cov tub rog high-end titanium alloys yuav txuas ntxiv mus.
Nrog rau kev hloov pauv ntawm kev ua tsov rog niaj hnub no, Tub Rog cov kev xav tau ntawm cov cuab yeej siv riam phom tau dhau los ua ntau haiv neeg, suav nrog riam phom muaj zog, qhov ntev, qhov tseeb siab, thiab muaj peev xwm tawm tsam sai. Ntawm cov kev xav tau no, cov khoom siv thev naus laus zis tshiab tshwj xeeb yog qhov tseem ceeb, tshwj xeeb tshaj yog nyob rau hauv kev sib sib zog nqus ntawm tus kheej - cov phom phom phom, cov khoom siv, thiab cov khoom siv rau lub teeb hlau armored tsheb. Titanium alloys tau siv dav hauv cov teb no vim lawv cov khoom zoo heev thiab ntau yam kev pabcuam. Piv txwv li, kev siv titanium alloy nyob rau hauv 155 artillery nres tsis tsuas yog txo qhov hnyav, tab sis kuj txo cov gravitational deformation ntawm rab phom phom, yog li txhim kho qhov raug tua. Tsis tas li ntawd, cov qauv zoo sib xws ntawm lub ntsiab sib ntaus sib tua tank thiab nyoob hoom qav taub -tiv thaiv- tank multi- lub hom phiaj missile feem ntau yog ua los ntawm titanium alloy, uas tsis tsuas yog ua tau raws li qhov yuav tsum tau ua, tab sis kuj txo cov nqi ua haujlwm.
Aluminium alloy
Aluminium alloy, lub teeb hlau cov khoom siv raws li txhuas, nrog rau kev sib ntxiv ntawm lwm cov alloying ntsiab lus, sib txuas cov khoom sib sib zog nqus ntawm txhuas nrog ntau yam khoom zoo. Vim nws lub zog siab, zoo casting thiab yas ua cov khoom, hluav taws xob thiab thermal conductivity, corrosion kuj thiab weldability, aluminium alloys yog dav siv nyob rau hauv ntau lub teb, nrog rau kev lag luam marine, tshuaj lom neeg kev lag luam, aerospace, hlau ntim thiab tsheb thauj mus los. Aluminum alloy has always been an indispensable metal structural material in the military industry because of its low density, excellent mechanical properties and good processing performance. Nws cov txheej txheem ua tau zoo ua rau cov txhuas alloys ua rau ntau yam ntawm cov txheej txheem nyuaj, cov raj thiab siab -ribbed daim hlau, yog li paub txog tag nrho cov peev txheej ntawm cov khoom thiab txhim kho qhov tawv thiab lub zog ntawm cov khoom. Yog li ntawd, aluminium alloy tau dhau los ua cov khoom siv sib xyaw ua ke uas nyiam tshaj plaws hauv cov txheej txheem ntawm kev sib tsoo riam phom.
Aluminium alloys ua lub luag haujlwm tseem ceeb hauv kev lag luam aviation, thiab tau siv dav hauv kev tsim cov tawv nqaij ntawm aircraft, bulkheads, beams, thiab hons. Nyob rau tib lub sijhawm, aluminium alloys kuj tseem yog cov khoom siv tsis tseem ceeb hauv kev lag luam chaw, piv txwv li, rau cov qauv tsim ntawm cov tsheb thauj mus los thiab dav hlau. Nyob rau hauv lub tshav pob ntawm riam phom, aluminium alloy kuj qhia tau hais tias nws superiority, kev vam meej kev loj hlob ntawm infantry sib ntaus sib tua tsheb thiab armored tsheb thauj mus los yog ua tsaug rau daim ntawv thov ntawm txhuas alloy, thiab txawm lub nyuam qhuav tsim howitzer mount kuj tau siv ib tug loj tus naj npawb ntawm tshiab aluminium alloy cov ntaub ntawv.
Magnesium alloy
Magnesium alloy kuj yog cov khoom siv hlau tseem ceeb. Magnesium tuaj yeem sib xyaw nrog cov hlau xws li txhuas, tooj liab, zinc, zirconium, thiab thorium, uas muaj cov khoom siv zoo dua li cov magnesium ntshiab, yog li lawv tau siv dav hauv kev tsim cov khoom siv. Txawm hais tias cov khoom zoo ntawm deformed magnesium alloys yog qhov zoo, vim yog cov yam ntxwv ntawm lawv qhov ze - kab hexagonal lattices, kev ua cov yas yog qhov nyuaj thiab raug nqi, uas ua rau muaj ntau npaum li cas ntawm magnesium alloys. Txawm li cas los xij, nrog kev nce qib ntawm kev tshawb fawb thiab thev naus laus zis, nws ntseeg tau tias yuav muaj kev cuam tshuam hauv kev siv cov deformed magnesium alloys.
Magnesium alloys muaj cov khoom zoo xws li lub teeb yuag, machinability, corrosion resistance, shock absorption, dimension stability thiab impact resistance, uas ua rau lawv qhia ntau yam ntawm daim ntawv thov muaj peev xwm nyob rau hauv ntau lub teb. Nyob rau hauv aviation teb, magnesium alloys yog tsuas yog siv nyob rau hauv ntau yam pej xeem thiab tub rog aircraft, raws li zoo raws li ib co ntawm cov foob pob ua ntxaij, missiles thiab satellites. Tsis tas li ntawd, magnesium alloys yog tshwj xeeb tshaj yog haum rau siab - tech daim ntawv thov xws li aerospace, qhov chaw uas lawv ua tau raws li qhov yuav tsum tau nruj me ntsis rau lub suab nrov absorption, shock absorption thiab hluav taws xob tiv thaiv, ho txhim kho lub aerodynamics ntawm aircraft thiab txo lawv cov qauv hnyav. Yog li ntawd, magnesium alloys tau dhau los ua cov ntaub ntawv tseem ceeb hauv kev tsim cov khoom xws li cov txee, cov tog, cov hlua, thiab cov log hubs rau lub dav hlau thiab av tsheb, nrog rau cov khoom tseem ceeb xws li cov cav ntoo, lub tog raj kheej taub hau, thiab pistons.
Nyob rau tib lub sijhawm, magnesium alloy tuaj yeem txhim kho lub zog ntawm cov qauv tsim, thaum txo qhov hnyav tag nrho ntawm cov cuab yeej, yog li txhim kho qhov ntaus nqi ntawm riam phom. Yog li ntawd, nws yog siv dav hauv kev tsim cov khoom siv tub rog, xws li bunker mounts, mortar bases, thiab missiles, thiab lwm yam. Nrog rau kev tshawb fawb txuas ntxiv ntawm magnesium alloy thiab kev txhim kho txuas ntxiv ntawm cov khoom siv, nws daim ntawv thov hauv kev siv riam phom yuav ua ntau thiab ntau dua.
