Isahani ya keramik ya silikoni

Mu isi y’inganda zikora ibintu neza, hari ibikoresho bishyigikira iterambere ry’inganda nyinshi zigezweho bucece - birakomeye kurusha icyuma, birwanya ubushyuhe kurusha grafiti, ariko bihora bifite umubiri woroshye. Ibi niisahani ya keramik ya silikoni, "metamaterial" y'ingenzi mu nganda za none.
1, Impano z'ibidukikije no guhindura ubwenge bw'abantu
Karuboni ya silikoni (SiC) si ikintu cyabayeho ku bw'impanuka muri laboratwari. Mu 1893, abahanga mu bya siyansi bavumbuye iyi micungire karemano. Muri iki gihe, hakoreshejwe ikoranabuhanga ryo guhuza umucanga wa silikoni n'isoko rya karuboni ku bushyuhe bwinshi, hakorwa keramiki ya silikoni yo mu rwego rw'inganda ifite imikorere myiza. Iyi micungire ihuza neza uburyo keramiki ihamye n'imiterere ya semiconductors, igakora gene yihariye y'ibikoresho.
2, Gukuraho inyungu eshanu z'ingenzi
1. Umurinzi w'ubushyuhe bwinshi
Mu bihe bikomeye cyane bya 1350 ℃, ibyuma bisanzwe byamaze koroha no kwangirika, mu gihe ibyuma bya silicon carbide ceramic bishobora gukomeza imiterere yabyo. Uku kudakomera kw'ubushyuhe bwinshi bituma biba amahitamo meza ku bikoresho nk'ibikoresho bishongesha na moteri z'indege.
2. Ubwirinzi bukomeye cyane
Ubukomere, bukurikira diyama gusa, butuma plaque za silicon carbide zishobora kurwanya byoroshye isuri n'ingaruka z'uduce tw'icyuma gishongeshejwe. Ku murongo wo gucukura aluminiyumu, igihe cyayo cyongererwa inshuro zirenga 5 ugereranije n'ibikoresho bisanzwe birwanya ubukana.
3. Ufite ubuhanga mu gutwara ubushyuhe
Bitandukanye n'imiterere y' "ubushyuhe" bw'amaseramike asanzwe, amaseramike ya silikoni karubide afite ubushobozi bwo gutwara ubushyuhe bwiza cyane. Iki gikoresho "gihumeka" gishobora kohereza ubushyuhe vuba mu gihe kigumana ubuziranenge bwacyo, bigatuma gikora neza cyane mu bijyanye no gukwirakwiza ubushyuhe bwa semiconductor.

4. Umupayiniya woroheje
Ku bunini bumwe, uburemere bwayo ni kimwe cya gatatu gusa cy’icyuma. Iki kimenyetso cyo "guterura ibintu biremereye byoroshye" kizana ibisubizo bigezweho byo kugabanya ibiro mu nzego zitandukanye nko mu bikoresho bishya by’ingufu no mu nzira za gari ya moshi.
5. Ubwirinzi bw'ibinyabutabire
Ifite icyuma cya silikoni cya karubide gihura n'ibintu byangiza cyane, bigaragaza ko gihagaze neza cyane. Mu cyuma gikoresha imiti, kiba kimeze nk'icyuma kirinda ingese, kirinda ko umusaruro ukorwa neza.
3, Amahirwe atagira iherezo yo guhindura ahazaza
Kuva ku gice cy’ingufu za photovoltaic gitwara imizigo kugeza ku bice bidashobora kwangirika by’imashini zikoresha uburyo buhanitse, kuva ku gice cyo gutwika ubushyuhe cya semiconductor chips kugeza ku gice cyo kuyungurura ibikoresho birinda ibidukikije, plaque za silicon carbide ceramic zirimo kuvugurura imbibi z’imikorere y’ibikoresho by’inganda. Mu nzego z’ingenzi nko mu ngufu nshya, amakuru y’ikoranabuhanga, n’ibikoresho byo mu rwego rwo hejuru, ibikoresho bya silicon carbide ceramic birimo guteza imbere inganda buhoro buhoro.
Nk'umuntu uhanga mu ikoranabuhanga wibanda cyane mu bijyanye n'ubudozi bwihariye, duhora twiyemeje gushyira imbaraga mu kuzamura imikorere y'ibikoresho bya silicon carbide. Mu kunoza uburyo bwo gusya no gutunganya ubuso, buri kibaho cya ceramic kiba igihangano cy'inganda gishobora kwihanganira ibihe. Ahazaza ni hano, reka turebere hamwe ubwiza budasanzwe bwa silicon carbide ceramics bukura mu mirima myinshi.
Shandong Zhongpeng ihora ikurikiza igitekerezo cy’uko “udushya mu bikoresho bitera iterambere mu nganda”, kandi yiteze gukorana n’abafatanyabikorwa mpuzamahanga kugira ngo bashakishe uburyo butagira iherezo bwo gukoresha silicon carbide ceramics.