Kev siv spherical ntxeem tau txhuas Spherical ntxeem tau txhuas yog cov khoom siv hlau uas muaj qee qhov nyiaj, qee qhov pore loj thiab qee qhov porosity hauv aluminium matrix. Nws yog ib hom tshiab ntawm ib puag ncig tus phooj ywg cov khoom siv ua haujlwm uas sib xyaw ua ke ntau yam khoom zoo heev. Kev koom nrog aerospace, khoom siv phom, tshuab tsim, nkoj thiab av tsheb, kev tsim kho thiab lwm yam kev lag luam, qhov kev thov rau cov khoom siv hlau kheej kheej kheej kheej feem ntau yog siv rau hauv lub suab nqus thiab suab nrov txo, lub zog nqus thiab buffering, txo kev vibration, tawg-pov thawj, kub dissipation. , pom, nthwv dej nqus, Electromagnetic shielding thiab lwm yam kev siv.

Daim ntawv thov ntawm spherical ntxeem tau aluminium hauv aerospace

1. Ua cov cuab yeej hnyav cua hauv ncoo

Cov hlau phaj ntawv honeycomb airborne cushion tsim nyob rau hauv kuv lub teb chaws "Twelfth Five-Year Plan" muaj ib tug siab ceev thiab ib tug me me lub zog nqus tsis muaj peev xwm. Lub zog nqus yog li 500KJ / m3, thiab nws tsuas yog tsim rau cov khoom siv hauv huab cua txog li 10 tons. Nrog rau kev teeb tsa ntawm 20 lub dav hlau loj, nws yog qhov tsim nyog los muab cov cushions rau cov khoom siv hnyav hnyav txog li 20 tons. Cov huab cua cushions rau cov cuab yeej hnyav ua los ntawm spherical ua npuas ncauj aluminium yog qhia hauv daim duab 1, uas tuaj yeem siv rau hauv cov khoom siv dav hlau armored tsheb, tank, thiab lwm yam. Amphibious combat tsheb, thiab lwm yam.; Thaum cov khoom siv hauv huab cua ntawm 20 tons, qhov theoretical thickness ntawm qhov tsis muaj platform yog 250mm, thiab qhov tseeb thickness yog xaiv li 500-800mm, thiab qhov tsaws yog ruaj khov; nws tuaj yeem paub txog cov neeg ua haujlwm hauv huab cua, uas tuaj yeem tsis tsuas yog ua kom muaj kev nyab xeeb ntawm cov tub rog, tab sis kuj tam sim ntawd tom qab tsaws. Nkag mus rau kev sib ntaus sib tua thiab ua kom muaj kev sib ntaus sib tua ntawm koj cov tub rog hauv dav hlau.

2. Ua cov foob pob hluav taws hauv av-raws li kev tso tawm manhole npog

Av-raws li missile silo npog yog ua los ntawm carbon steel los yog alloy steel skeleton, reinforced pob zeb thiab lwm yam ntaub ntawv (Daim duab 2). Qhov loj manhole npog yog hais txog 22 meters ntev, txog 9 meters dav, 1.5 meters tuab, thiab hnyav tshaj 600 tons. Lub manhole npog yog qhov loj heev, uas tsis yog qhov zoo rau cov lus teb ceev ntawm kev qhib thiab kaw. Qhov loj manhole npog siv cov qauv sib xyaw ntawm steel phaj thiab kheej kheej txhuas ua npuas ncauj yog qhia hauv daim duab 3. Lub sab sauv yog 20mm tuab steel phaj, nruab nrab kheej kheej aluminium npuas thickness yog 600mm; Cov txheej hauv qab yog PE fiberboard 20mm, thiab hauv qab txheej steel phaj yog 10mm tuab. Qhov hnyav yog 90 tons, thiab kev tiv thaiv kev sib tsoo yog nce ntau dua 1000 zaug. Lub GBU-28 semi- armor-piercing projectile nrog ib txoj kab uas hla ntawm 370mm thiab ib tug high-explosive nqi ntawm 306 kg yog siv los simulate. Vim lub compression buffering nyhuv ntawm 600mm-thick spherical ua npuas ncauj aluminium, thaj tsam ntawm armor-piercing projectile ntawm 20mm-thick armored steel phaj tau nthuav mus rau ntau tshaj 200 zaug. Yog li ntawd, lub luag hauj lwm ntawm armor-piercing projectile Lub zog raug txo kom tsawg tshaj li ib puas feem pua, ua rau nws nyuaj rau nkag mus.

3. Ua npuas ncauj ua npuas ncauj aluminium explosion-proof qhov rooj

Lub qhov rooj siv tam sim no siv cov pob zeb tawg-pov thawj (Daim duab 4) muaj tag nrho cov tuab ntawm 300-400mm, qhov hnyav ntawm 20-30 tons, thiab muaj peev xwm tiv thaiv tawg ntawm 3Mpa. Vim nws hnyav dhau lawm, nws nyuaj rau qhib thiab kaw. Lub qhov rooj tawg yog ua los ntawm cov pa roj carbon steel phaj / sphere foam aluminium composite qauv (Daim duab 5). Lub vaj huam sib luag carbon steel yog 5 hli tuab, thiab nruab nrab sandwich yog 100mm tuab kheej kheej ua npuas ncauj aluminium. Spherical ua npuas ncauj aluminium phaj thiab steel phaj yog pasted nrog silicone structural nplaum, thiab ces ntxiv dag zog nrog countersunk bolts. Lub peev xwm los tiv thaiv yog ntau tshaj 1000Mpa, uas tau nce 300 zaug. Lub zog compressive yog sib npaug rau lub zog ntawm cov khoom steel phaj nrog lub thickness ntawm 110mm; qhov loj yog 1/12 ntawm lub qhov rooj pob zeb tawg-pov thawj. hloov.