Icuma cya silicon carbide ceramics hamwe na silicon carbide ceramic ceramic bulletproof ibicuruzwa bikurikirana

Icapa rya SiC Ceramics: Ibyiza bya SiC Ceramic Ballistic Products

Silicon karbide ceramic yamasasubagenda barushaho kumenyekana mubijyanye no kurinda umuntu ku giti cye ndetse nigisirikare kubera imikorere myiza n'imikorere yabo. Ubukorikori bufite SiC ≥99% hamwe nubukomere (HV0.5) ≥ 2600, bigatuma biba ibikoresho byo guhitamo imipira yumupira nka kote itagira amasasu hamwe nibikoresho byo gukingira tanki n'ibinyabiziga bitwaje ibirwanisho.

Igicuruzwa nyamukuru cyuruhererekane ni silicon karbide ceramic yamasasu. Ubucucike bwacyo nuburemere bworoshye bituma bikenerwa cyane kubikoresho byabasirikare bitagira amasasu, cyane cyane nkimbere yimbere yimyenda itagira amasasu. Byongeye kandi, itanga ibyiza byingenzi mubijyanye no kuramba, imbaraga hamwe nubushyuhe bwumuriro.

Ceramics ya silicon (SiC) ifite ibyuma bibiri bya kirisiti, cubic β-SiC na hexagonal α-SiC. Ubukorikori bufite imiyoboro ikomeye ya covalent, imiterere myiza yubukanishi, irwanya okiside, kwambara irwanya hamwe na coefficient yo hasi yo guterana kurenza ayandi mafumbire nka alumina na karbide ya boron. Ubushyuhe bwinshi bwumuriro, coefficient ntoya yo kwaguka kwubushyuhe, hamwe no kurwanya cyane ihungabana ryumuriro hamwe na ruswa ya chimique byorohereza gukoreshwa kwinshi.

Ihame ryamasasu ya silicon karbide ceramics iri mubushobozi bwayo bwo gukwirakwiza no gukuramo ingufu zamasasu. Mugihe ibikoresho gakondo byubwubatsi bikurura ingufu binyuze muburyo bwa plastike, ibikoresho byubutaka, harimo na karubide ya silicon, ubikora binyuze muri microfractures.

Uburyo bwo kwinjiza ingufu za silicon karbide yamasasu yamashanyarazi arashobora kugabanywamo ibice bitatu. Mugihe cyambere cyingaruka zingaruka, isasu ryakubise hejuru yubutaka, gutobora isasu no kumenagura hejuru yubutaka, kurema uduce duto, ducitsemo ibice. Mugihe cyisuri, isasu ritagaragara rikomeje kwangirika ahantu hasenyutse, bikora urwego rukomeza rwimyanda. Hanyuma, mugihe cyo guhindura ibintu, kuvunika no kuvunika, ceramic ihura nimpagarara zikomeye, biganisha kumeneka. Ingufu zisigaye noneho zikwirakwizwa no guhindura ibintu byinyuma.

Iyi mico ihebuje hamwe nuburyo butatu bwo kwinjiza ingufu zituma silicon karbide ceramic ballistic ibicuruzwa byangiza neza ingaruka zamasasu kandi bikagira ingaruka. Igipimo cy’amasasu kigera ku rwego rusanzwe rw’Abanyamerika 4, rutanga uburinzi ntarengwa kandi ni bwo buryo bwa mbere bw’inzobere mu bya gisirikare ku isi.

Mu ncamake, ibiceri bya silicon karbide ceramics hamwe na silicon carbide ceramic ceramic bulletproof ibicuruzwa bikurikirana bifite ibyiza byihariye mubijyanye nubukanishi, ituze ryumuriro, hamwe nubushobozi buke bwamasasu. Hamwe nimiterere yabyo isumba iyindi, ubwo bukorikori bukoreshwa cyane nkibikoresho byo gutondekanya amakoti adasasu hamwe nibikoresho birinda tanki n'ibinyabiziga bitwaje ibirwanisho. Ubucucike bwabyo nuburemere bworoshye bituma biba byiza kurinda ballisti. Mugihe ikoranabuhanga rikomeje gutera imbere, turashobora kwitega ko hazakomeza kubaho iterambere nogukoresha aya mafumbire adasanzwe mukurinda umuntu ku giti cye ndetse nigisirikare.