Boron carbide ceramics bụ ụdị ọhụrụ nke seramiiki na-abụghị oxide nwere ebe mgbaze dị elu, ịdị elu siri ike, nnukwu neutron weghara elu, obere njupụta, ezigbo kemịkalụ inertness, ezigbo thermal na eletriki Njirimara, wdg. boron carbide, nke a makwaara dị ka diamond ojii, bụ ihe nke atọ kachasị sie ike mgbe adamantite na cubic boron nitride. Na mgbakwunye na iji ya mee ihe n'ọtụtụ dị ka abrasive, A na-ejikwa boron carbide na-emepụta ihe dị iche iche na-eguzogide iyi, ihe na-ekpo ọkụ thermocouple, elu-okpomọkụ semiconductors, ngwaọrụ ntụgharị thermoelectric na ụgbọ elu, ihe agha na-egbochi mgbọ, Ogwe njikwa reactor na ihe mkpuchi.Ọ bụ ezie na ọnụ ahịa dị oke ọnụ, ceramik boron carbide ka bụ nhọrọ kacha mma maka sistemụ agha ebe mbelata ibu dị mkpa, nyere ya arụmọrụ dị elu na eziokwu na ọ nwere ihe nchebe kachasị elu nke 13-14.
Ihe seramiki boron carbide na nchedo ballistic
Ọkwa teknụzụ nke ihe nchebe ballistic bụkwa ihe ngosipụta dị mkpa nke ike agha nke mba. A na-eji boron carbide mee ihe n'ọtụtụ ebe na akwa mkpuchi mgbọ, ihe agha na-egbochi mgbọ, ngwa agha helikopta, nakwa n'ime ụgbọ ala ndị uwe ojii na ndị nkịtị. Tụnyere ihe ndị ọzọ ballistic dị ka mpempe akwụkwọ mpempe akwụkwọ, ihe eji eme ihe na-eme ka eriri na-arụ ọrụ dị elu na ihe ndị na-ejikọta ọnụ, boron carbide ceramics aghọwo ezigbo ihe ọzọ maka ihe ndị na-eme egwuregwu n'ihi nnukwu agbaze ha, elu ike na obere njupụta.
1.1 Ihe agha anaghị egbochi mgbọ
A na-eji ceramik eme ihe na mbụ na China n'ubi nke ihe agha bọọlụ. Ugbu a, aluminum oxide, boron carbide, silicon carbide, aluminum nitride, titanium boride na silicon nitride bụ isi ihe eji echekwa ihe agha n'ụlọ na mba ofesi. Enwere ụdị seramiki atọ bụ isi nke a na-eji maka nchekwa ngwa agha: alumina, boron carbide and silicon carbide. A na-ejikarị seramiki agha eme ihe n'ụgbọ ala ndị na-adịghị egbochi mgbọ na a na-ahụkarị ya n'ụdị ngwa agha ngwakọta.. Armour ceramic materials are commonly used in armour components such as additional roofs, hatches, ikpochapu ogwe, oche turret, iko mgbo, pivot frames and the lower hull of tank vehicles, as well as in the manufacture of torso plates, akụkụ akụkụ, vehicle doors and driver’s seats. Na isi agha tankị, the German Leopard-II, British Challenger series, Onye America Abrams (Ml), EE-T1 Osorio, Obodo Merkava nke Israel, Soviet T-72 na ndị ọzọ isi agha tankị ugbu a dabara na carbide seramiiki mejupụtara ihe agha n'elu ha., ala na akụkụ niile. N'afọ ndị na-adịbeghị anya, ihe agha ballistic amalitela ịdị iche iche, ngwakọta wee bụrụ ọkụ.
1.2 Ndị helikopta ejikere
Ihe seramiki boron carbide dabara adaba maka iji ụgbọ elu helikopta na ụgbọ elu ndị ọzọ, enwere ike iji ya chebe megide ogbunigwe nke ala site na imeziwanye atụmatụ ọdịnala. Ọmụmaatụ, boron carbide na Kevlar composite armor ka ejirila ọtụtụ ebe na oche ndị ọrụ nke helikopta Blackhawk America.; n'afọ 1960, boron carbide seramiki dabara na ala kokpiiti, akụkụ mgbidi akụkụ na oche pilot nke helikopta gunships. Nke a na-eme ka onye na-anya ụgbọelu nwee ike ichebe onwe ya.
1.3 Ụgbọ ala ndị uwe ojii na ndị nkịtị
Boron carbide bụ ihe magburu onwe ya maka ịkwụsị ọrụ ike dị ala ma na-ejikarị ya na ụgbọ ala pụrụ iche maka ndị uwe ojii na ngwa ndị nkịtị.. Ụgbọ ala pụrụ iche ọ bụghị nanị na-achọ nchebe gburugburu, mana chọkwara ka egbochighị onye na-ahụ maka ọrụ. Ihe seramiiki boron carbide na-edochi efere igwe eji agha agha ọdịnala n'ala, ọnụ ụzọ, igbe ngwá ọrụ, oche na akụkụ ndị ọzọ dị mkpa nke ụgbọ ala pụrụ iche, na-eme ka ha bụrụ ihe mgbochi ọhụrụ maka ntụgharị nke ndị uwe ojii na ụgbọ ala pụrụ iche nke ndị nkịtị. Ụgbọ ala adịchaghị azụmaahịa dịka Ọkọlọtọ Uhie, Ford na Toyota; ụgbọ ala pụrụ iche dị ka ụgbọ ala ebuga ego, duru ugbo ala, Ụgbọ ala VIP na ụgbọ ala ndị na-egbochi ọgba aghara emela mgbalị ịga nke ọma itinye ihe agha seramiiki boron carbide.
1.4 Uwe mkpuchi mgbo
Ihe mbụ boron carbide maka nchebe onwe onye, onye interceptor, emepụtara na mmalite 1960s maka US Marine Corps na Army. Site na 2012, 68,000 Etinyela akwa mkpuchi ihe n'ọrụ. US na Israel ewepụtala akwa akwa nwere ihe mkpuchi boron carbide seramiiki agbakwunyere na akwa Kevlar.. Laborlọ nyocha ndị agha US ewepụtala okpu agha bọọlụ B4C site na iji usoro ịgbanye ihe na-ekpo ọkụ. Na China, ụlọ ọrụ ndị agha na-arụsi ọrụ ike iji melite na imepụta ihe agha ahụ nke boron carbide seramiiki nke na-arụ ọrụ dị elu, obere arọ ma dịtụ mma.