Ibyiza bitangaje bya 99% bya alumina irinda amasasu

Bitewe n'imiterere yayo yihariye, 99% bya alumina ceramic bigaragaza ubushobozi bunini mu bijyanye no kwirinda amasasu, kandi yabaye amahitamo akomeye mu bisubizo byoroheje bidashobora kugwa amasasu.

99% alumina ceramicIfite ubukana bwinshi cyane n'imbaraga zo kwihagararaho. Ubuziranenge bwayo bwa alumina buri hejuru cyane, kandi ubucucike bwayo buri hejuru cyane. Nta mwenge cyangwa umwanda bibamo imbere. Ubukana bushobora kugera hejuru ya HRA90, kandi imbaraga zo kwihagararaho zirenga 3000 MPa. Iyo isasu riguye ku muvuduko mwinshi, ubuso bukomeye bwa ceramic bushobora guhita bukanda, buhindura isura, cyangwa bugaca umutwe w'isasu ako kanya. Muri icyo gihe, imiterere ya crystal ya ceramic ifite ubukana bwinshi ishobora gukwirakwiza vuba imbaraga z'isasu no gukoresha ingufu za kinetic z'isasu, ikabuza umutwe w'isasu kwinjira mu gice kidapfa amasasu, bityo igatanga umwanya ku gice gikurikiraho cyo kwinjiza ingufu.

Ku bijyanye n'imiterere yoroheje, 99% by'ibibumbano bya alumina bifite inyungu zikomeye. Ugereranyije n'ibikoresho bisanzwe by'icyuma bidapfa kwibasirwa n'amasasu (nk'ibyuma), ubucucike bwabyo ni 3.9-4.0g/cm³ gusa, bingana na kimwe cya kabiri cy'iby'icyuma. Mu rwego rumwe rwo kurinda, uburemere bw'ibibumbano bidapfa kwibasirwa n'amasasu hakoreshejwe 99% by'ibibumbano bya alumina bushobora kugabanukaho 40%-60%, ibi bikaba ari ingenzi cyane ku bintu bishobora kwibasirwa n'uburemere nk'ibikoresho byo kwirinda ku giti cy'umuntu ku giti cye n'ibibumbano by'imodoka. Ibi bishobora kugabanya umutwaro ku bakoresha no kunoza uburyo bwo kugenda.

Mu bikorwa bifatika, 99% by'ibibumbano bya alumina bikunze guhuzwa n'ibikoresho bya fibre (nk'ibibumbano bya aramide, polyethylene ifite uburemere bwa molekile bwinshi) kugira ngo bikore imiterere ihuriweho n'amasasu. Urubavu rwa ceramic rukora nk'umurongo wa mbere w'ubwirinzi, rushinzwe kumena umutwe w'amasasu no gukwirakwiza imbaraga z'ingufu. Urubavu rwa fibre rufata ingufu zisigaye binyuze mu guhindura imiterere. Guhuza ibi bice bibiri bishobora kongera cyane ingaruka zo kurinda muri rusange. Urugero, mu bikoresho bihuriweho n'amasasu, 99% by'impapuro za alumina, nyuma yo gukata no guteranya neza, bihuzwa n'icyuma cyo inyuma cya fibre. Bishobora kurwanya neza ingaruka z'amasasu ya pistolet n'imbunda kandi byujuje ibisabwa na NIJ III n'ibindi byavuzwe haruguru.

Byongeye kandi, ubushobozi bwo kudahinduka kw'imiti no kudahinduka kw'ubushyuhe bwinshi bwa 99% bya alumina ceramics nabyo bitanga icyizere cyo gukoreshwa mu bikorwa bidashobora kwangirika. Ntabwo byoroshye kwangirika bitewe n'ibidukikije kandi bishobora gukomeza gukora neza ndetse no mu bihe bigoye nko mu bushyuhe n'ubushyuhe bwinshi. Byongeye kandi, iyo isasu rigize ingaruka ku bushyuhe bwinshi bwo mu gace runaka (aho ubushyuhe buhita bugera kuri dogere selisiyusi amagana), ntabwo rizahinduka bitewe n'ubushyuhe bwinshi, bityo ntirigire ingaruka ku ngaruka zo kurinda no kwemeza ko ibikoresho bidashobora kwangirika birambye.