Gushiraho Uburyo bwa Silicon Carbide Ceramics

Gushiraho Uburyo bwa Silicon Carbide Ceramics: Incamake Yuzuye

Imiterere yihariye ya kirisiti hamwe nibintu bya silicon karbide ceramics bigira uruhare mubintu byiza byayo. Bafite imbaraga zidasanzwe, ubukana buhebuje cyane, kwihanganira kwambara neza, kurwanya ruswa, gutwara ubushyuhe bwinshi hamwe no guhangana nubushyuhe bwiza. Iyi miterere ikora silicon karbide ceramics nziza kubikorwa bya ballistique.

Imiterere ya silicon carbide ceramics isanzwe ikoresha uburyo bukurikira:

1. Gushushanya gushushanya: Guhinduranya compression nuburyo bukoreshwa cyane mugukora silicon karbide yamasasu. Inzira iroroshye, yoroshye gukora, murwego rwo hejuru kandi ikwiranye numusaruro uhoraho.

2. Gutera inshinge: Gushushanya inshinge bifite imiterere ihindagurika kandi irashobora gukora imiterere nuburyo bugoye. Ubu buryo ni bwiza cyane mugihe butanga umusaruro udasanzwe wa silicon karbide ceramic.

3. Iri koranabuhanga ritezimbere cyane imikorere yibicuruzwa kandi birakwiriye kubyara umusaruro mwinshi wa silicon karbide ceramics.

. Umubiri wicyatsi wakozwe ufite imiterere imwe nimbaraga nyinshi. Ibice byabumbwe byabonetse bishobora gutunganywa nimashini zitandukanye, bigabanya ikiguzi cyo gutunganya nyuma yo gucumura. Gutera inshinge za gel birakwiriye cyane cyane gukora silicon carbide ceramics hamwe nuburyo bugoye.

Ukoresheje ubu buryo bwo gukora, abayikora barashobora kubona ubuziranenge bwa silicon karbide ceramics hamwe nibikoresho byiza bya ballistique. Ubushobozi bwo gukora silicon karbide ceramics muburyo butandukanye nuburyo butuma habaho kwihitiramo no gukora neza kugirango uhuze ibisabwa byihariye bya porogaramu zitandukanye.

Byongeye kandi, ikiguzi-cyiza cya silicon carbide ceramics cyongera ubwiza bwacyo nkibikoresho byo mu rwego rwo hejuru birwanya ballisti. Uku guhuza ibintu byifuzwa hamwe nigiciro cyiza bituma silicon karbide ceramics ihatanira imbaraga mumwanya wintwaro z'umubiri.

Mu gusoza, silicon carbide ceramics nibikoresho byambere bya ballistique bitewe nuburyo bwiza hamwe nuburyo butandukanye bwo kubumba. Imiterere ya kristu, imbaraga, ubukana, kurwanya kwambara, kurwanya ruswa, ubukana bwumuriro hamwe nubushyuhe bwumuriro wa silicon karbide ceramics bituma bahitamo neza kubakora nabashakashatsi. Hamwe nuburyo butandukanye bwo gukora, abayikora barashobora kudoda silicon karbide ceramics kugirango bahuze nibisabwa, bareba imikorere myiza nuburinzi. Kazoza ka silicon karbide ceramics iratanga ikizere mugihe bakomeje kwiteza imbere no kwitwara neza mubijyanye nibikoresho bya ballistique.

Kubijyanye no kurinda ballistique, guhuza amabati ya polyethylene hamwe ninjizamo ceramic byagaragaye ko ari byiza cyane. Muburyo butandukanye bwa ceramic ziboneka, karbide ya silicon yakuruye cyane haba mugihugu ndetse no mumahanga. Mu myaka yashize, abashakashatsi n’abakora ubushakashatsi ku bushakashatsi bw’ubutaka bwa silicon carbide ceramics nkibikoresho bikora cyane birwanya ballisti bitewe nubwiza bwayo nigiciro gito ugereranije.

Carbide ya Silicon nuruvange rwakozwe mugutondekanya tetrahedrons ya Si-C, kandi ifite uburyo bubiri bwa kirisiti, α na β. Ku bushyuhe bukabije buri munsi ya 1600 ° C, karbide ya silicon ibaho muburyo bwa β-SiC, kandi iyo ubushyuhe burenze 1600 ° C, karibide ya silicon ihinduka α-SiC. Ihuriro rya covalent ya α-silicon karbide irakomeye cyane, kandi irashobora gukomeza umurunga ukomeye ndetse no mubushyuhe bwinshi.