Leading the world and advocating national spirit

Nigute ushobora guhitamo icyapa kitagira amasasu

Gukoresha amasahani y’ibumba byatangiye mu 1918, nyuma y’Intambara ya Mbere y'Isi Yose irangiye, igihe Colonel Newell Monroe Hopkins yavumburaga ko gutwikira ibirwanisho by'icyuma hamwe na ceramic ceramic byari kurushaho kurinda umutekano wacyo.

Nubwo imitungo yibikoresho byavumbuwe hakiri kare, ntibyatinze gukoreshwa mubikorwa bya gisirikare.

Ibihugu bya mbere byakoresheje cyane intwaro za ceramique ni icyahoze ari Leta Zunze Ubumwe z'Abasoviyeti, kandi ingabo z’Amerika zarazikoresheje cyane mu gihe cy’intambara ya Vietnam, ariko intwaro za ceramic zagaragaye gusa nk'ibikoresho byo gukingira umuntu mu myaka yashize kubera ibiciro hakiri kare n'ibibazo bya tekiniki.

Mubyukuri, ceramic ya alumina yakoreshwaga mu ntwaro z'umubiri mu Bwongereza mu 1980, kandi ingabo z’Amerika zakoze imbaga ya mbere “plug-in board” SAPI mu myaka ya za 90, yari ibikoresho byo kurinda impinduramatwara muri kiriya gihe.Igipimo cyacyo cyo kurinda NIJIII gishobora guhagarika amasasu menshi ashobora kubangamira ingabo, ariko ingabo z’Amerika ntizanyuzwe.ESAPI yavutse.

 

ESAPI

Muri kiriya gihe, uburinzi bwa ESAPI ntabwo bwari bwinshi cyane, kandi urwego rwa NIJIV rwo kurinda rwarigaragaje kandi rukiza ubuzima bwabasirikare batabarika.Uburyo ikora birashoboka ko atari kwitabwaho cyane.

Kugira ngo twumve uko ESAPI ikora, dukeneye kubanza kumva imiterere yayo.Ibikoresho byinshi bya ceramic nibikoresho bya ceramic byubatswe + ibyuma / ibyuma bitari inyuma, kandi igisirikare cya Amerika ESAPI nacyo gikoresha iyi miterere.

Aho gukoresha silicon carbide ceramic ikora kandi "yubukungu", ingabo zamerika zakoresheje ceramic ya boron ihenze cyane kuri ESAPI.Ku mugongo, ingabo z’Amerika zakoresheje UHMW-PE, na zo zari zihenze cyane icyo gihe.Igiciro cya mbere UHMW-PE cyarenze icya karbide ya BORON.

Icyitonderwa: kuberako ibyiciro bitandukanye, kevlar irashobora kandi gukoreshwa nkibisahani byingabo za Amerika.

 

Ubwoko bwa ceramics yamasasu:

Amasasu atagira amasasu, azwi kandi nk'ububiko bwububiko, afite ubukana bwinshi, ibintu biranga modulus, ubusanzwe bikoreshwa mu gukuramo ibyuma, nko gusya imipira ya ceramic, ibikoresho byo gusya ceramic …….Mu ntwaro zigizwe, ubukorikori akenshi bugira uruhare mu “kurimbura imitwe”.Hariho ubwoko bwinshi bwa ceramic mubirwanisho byumubiri, bikoreshwa cyane ni alumina ceramics (AI²O³), silicon carbide ceramics (SiC), boron carbide ceramics (B4C).

Ibiranga ni:

Ceramics ya Alumina ifite ubucucike buri hejuru, ariko ubukana ni buke, urwego rwo gutunganya ruri hasi, igiciro gihenze.Inganda zifite ubuziranenge butandukanye zigabanijwemo -85/90/95/99 alumina ceramics, label yayo ni isuku ryinshi, gukomera nigiciro kiri hejuru

Ubucucike bwa karibide ya silicon iringaniye, ubukana bumwe buringaniye, ni muburyo bwimikorere yububumbyi buhendutse, kubwibyo ibikoresho byinshi byo murugo byifashisha ibikoresho bya silicon karbide.

Boron carbide ceramics muri ubu bwoko bwubutaka bwubucucike buke, imbaraga zisumba izindi, hamwe nubuhanga bwo kuyitunganya nabwo nibisabwa cyane, ubushyuhe bwinshi hamwe no gucumura umuvuduko mwinshi, bityo igiciro cyacyo nacyo kikaba gihenze cyane.

Dufashe urugero rwa NIJ ⅲ isahani, nubwo uburemere bwa alumina ceramic insert plate ari 200g ~ 300g kurenza plaque ya silicon carbide ceramic insert plaque, na 400g ~ 500g kurenza plaque ya boron carbide ceramic.Ariko igiciro ni 1/2 cya silicon karbide ceramic insert plaque na 1/6 cya boron carbide ceramic insert plate, so plaque ya alumina ceramic ifite igiciro kinini kandi ni iy'isoko riyobora isoko

Ugereranije nicyuma kitagira amasasu, icyuma / ceramic yamasasu yamashanyarazi afite akarusho ntagereranywa!

Mbere ya byose, ibirwanisho by'icyuma bikubita icyuma kimwe kimwe nicyuma.Hafi yumuvuduko ukabije wumuvuduko, uburyo bwo kunanirwa kwicyapa ni intego yo kwikuramo no gukata, kandi gukoresha ingufu za kinetic ahanini biterwa nakazi ko guterwa no guhindagurika kwa plastike.

Ingufu zo gukoresha ingufu za ceramic composite ibirwanisho biragaragara ko zisumba iz'intwaro z'icyuma kimwe.

 

Igisubizo cyintego ya ceramic igabanijwemo inzira eshanu

1: igisenge cyamasasu cyacitsemo uduce duto, kandi kumenagura umutwe wintambara byongera aho ibikorwa bigenewe, kugirango bikwirakwize umutwaro kuri plaque ceramic.

2: ibice bigaragara hejuru yubutaka muri zone yibasiwe, kandi bigera hanze bivuye kuri zone.

3.

4: gucamo inyuma ya ceramic, usibye ibice bimwe bya radiyo, ibice byagabanijwe muri cone, ibyangiritse bizabera muri cone.

5: ceramic muri cone yacitsemo ibice mubihe bigoye, mugihe ingufu za ceramique ziteye hejuru, ingufu nyinshi za kinetic zikoreshwa mugusenya agace ka cone kazengurutse, diameter yacyo biterwa nubukanishi nuburinganire bwa geometrike. y'ibikoresho bya ceramic na ceramic.

Ibyavuzwe haruguru nibisubizo biranga intwaro za ceramic kumurongo muto / wo hagati.Mubisanzwe, ibisubizo biranga umuvuduko wumushinga ≤V50.Iyo umuvuduko wibisasu urenze V50, igisasu hamwe na ceramic birasenyuka, bigakora agace ka mescall aho usanga ibirwanisho hamwe numubiri byombi bisa nkamazi.

Ingaruka yakiriwe na backplane iraruhije cyane, kandi inzira ni eshatu-miterere muri kamere, hamwe nimikoranire hagati yurwego rumwe kandi hakurya ya fibre yegeranye.

Mumagambo yoroshye, imivurungano iva kumyenda igana kuri matrike hanyuma ikagera kumurongo wegeranye, imbaraga zumuvuduko woguhuza fibre, bikavamo gukwirakwiza imbaraga zingaruka, gukwirakwiza imiraba muri materique, gutandukana kwa imyenda yimyenda hamwe no kwimuka kwimyenda yongerera ubushobozi bwo guhuriza hamwe imbaraga za kinetic.Kwimuka guterwa no gutembera no gukwirakwizwa no gutandukanya ibice byumwenda bishobora gukuramo imbaraga nyinshi zingaruka.

Kubushakashatsi bwokwigana kwigana kwintwaro za ceramic, ubushakashatsi bwikigereranyo bukoreshwa muri laboratoire, ni ukuvuga imbunda ya gaze ikoreshwa mugukora ubushakashatsi.

 

Ni ukubera iki Linry Armor yagize inyungu yibiciro nkumukoresha winjizamo amasasu mumyaka yashize?Hariho ibintu bibiri by'ingenzi:

.

.

 


Igihe cyo kohereza: Ugushyingo-18-2021