Menya ubuhanga bw'amatafari ya Silicon Carbide mu byo ukeneye mu nganda zawe

Mu rwego rw'inganda zigezweho, aho ibikorwa by'ubushyuhe bwinshi ari ibisanzwe, guhitamo ibikoresho birwanya ubushyuhe bishobora kugira ingaruka zikomeye ku mikorere myiza, kuramba, no ku bushobozi bw'ibikorwa byo gukora. Amatafari ya silicon carbide yagaragaye nk'igisubizo gikomeye, atanga uruvange rwihariye rw'imiterere ituma aba ingenzi mu bikorwa bitandukanye.

Imiterere idasanzwe y'umubiri n'iya shimi​

Ubukomere bwinshi no kurwanya kwangirika​

Amatafari ya silicon carbide afite ubukana butangaje bwa Mohs 9, hafi nk'ubwa diyama. Ubu bukana bunini butuma ashobora kwihanganira kwangirika gukomeye guturutse ku duce twinshi tw’umuvuduko, ibikoresho bishongeshejwe, no gukaraba imashini. Mu nganda nko mu bucukuzi bw’amabuye y’agaciro, ibyuma, no gukora sima, aho ibikoresho bihora bihura n’ibintu bishongeshejwe, gukoresha amatafari ya silicon carbide bishobora kongera cyane igihe cyo gukora kw’amatafari, imiyoboro y’amazi, n’ibindi bintu by’ingenzi. Urugero, mu matanura ya sima, uburyo ibikoresho fatizo bishongeshejwe n’ubushyuhe bwinshi bishobora gutuma ibikoresho gakondo bishongeshejwe byangirika vuba. Amatafari ya silicon carbide, hamwe no kudashwanyagurika kwayo cyane, ashobora kwihanganira ibi bihe bikomeye, bigabanyiriza inshuro zo kuyasana no kuyasimbuza, kandi amaherezo bikagabanya ikiguzi cyo kuyakora.

Ubushobozi budasanzwe bwo gutwara ubushyuhe​

Kimwe mu bintu by'ingenzi biranga amatafari ya silicon carbide ni ubushobozi bwayo bwo gutwara ubushyuhe bwinshi. Iyi miterere yemerera ko ubushyuhe bwihuta mu itanura ry’inganda n’ibikoresho bya reactor. Mu bikorwa aho hakenewe uburyo bwo gushyushya no gukonjesha vuba, nko mu gikorwa cyo gukora ibikoresho bya semiconductor mu gukurura no gutwika, amatafari ya silicon carbide ashobora kohereza ubushyuhe vuba ku gikoresho, bigatuma ubushyuhe bukwirakwira neza. Kubera iyo mpamvu, uburyo bwo gukora burushaho kuba bwiza, kandi ubwiza bw’umusaruro wa nyuma burarushaho kuba bwiza. Byongeye kandi, ubushobozi bwo gutwara ubushyuhe bwinshi bw’amatafari ya silicon carbide nabwo bufasha kugabanya ikoreshwa ry’ingufu. Binyuze mu gutuma ubushyuhe bwihuta, ingufu nke zipfa ubusa mu buryo bwo gutakaza ubushyuhe, bigatuma habaho kuzigama cyane ikiguzi cy’ingufu uko igihe kigenda gihita.

Ubushyuhe bwiza cyane​

Amatafari ya silicon carbide ashobora kugumana imiterere yayo myiza n'ubushobozi bwayo mu mikorere ku bushyuhe bwinshi cyane, kugeza kuri 1800°C (3272°F) mu bihe bimwe na bimwe. Uku guhindagurika gukomeye k'ubushyuhe bituma aba akwiriye gukoreshwa mu matanura afite ubushyuhe bwinshi, nk'ayakoreshwa mu gukora ibyuma, ibyuma bidafite feri, n'ibirahuri. Urugero, mu itanura rikora icyuma, igitambaro gikenera kwihanganira ubushyuhe bwinshi bw'icyuma gishongeshejwe n'ubushyuhe buhoraho mu gihe cyo gukora. Amatafari ya silicon carbide ashobora kwihanganira ibi bihe nta guhindagurika cyangwa kwangirika gukomeye, agatanga uburinzi bwizewe ku gishishwa cy'itanura kandi akarinda ko umusaruro ukorwa neza.

Ubudahangarwa bw’ibinyabutabire ku rwego rwo hejuru

Aya matafari agaragaza ubudahangarwa bwiza ku bintu bya aside na alkali. Mu nganda zikora imiti ihumanya ikirere, aho imiti ihumanya ikirere ikoreshwa ku bwinshi, amatafari ya silicon carbide ashobora gukoreshwa mu gushyira mu nganda za reactor, mu bigega byo kubikamo ibintu, no mu miyoboro. Ashobora kurwanya neza ingese ya aside, alkali, n'umunyu bitandukanye, akarinda amazi kuva mu kirere no kwemeza ko ibikoresho bikoreshwa neza. Urugero, mu gukora ifumbire, aho aside ikomeye na alkali bigira uruhare mu gukora, amatafari ya silicon carbide atanga uburinzi burambye ku ngeso mbi z'imiti, bigabanya ibyago byo kwangirika kw'ibikoresho no kwangiza ibidukikije.

Porogaramu zitandukanye mu nganda nyinshi

1. Inganda zikora ibyuma​

Ubukorikori bw'ibyuma:Mu gukora ibyuma, amatafari ya silikoni karubide akoreshwa mu itanura ry’amashanyarazi, amatafari, n’amatafari ya tundishes. Ubushyuhe bwinshi butuma icyuma gishyuha kandi kigashonga vuba, mu gihe icyuma gishongeshejwe n’isuri y’amazi bikomeza kuramba. Ibi ntibituma icyuma gikorwa neza gusa, ahubwo binagabanya gukenera kongera gusimbuza kenshi, bikaba ari igikorwa gitwara igihe kinini kandi gihenze.​

Gushonga kw'ibyuma bidakoresha feri:Mu gushongesha ibyuma nka aluminiyumu, umuringa, na zinki, amatafari ya silikoni karubide nayo akoreshwa cyane. Urugero, mu gushongesha aluminiyumu, amatafari akoreshwa mu turemangingo twa electrolytic no mu ziko zifata. Kuba arwanya ingaruka za aluminium ishongeshejwe n'umunyu ujyana nayo, hamwe n'ubushyuhe bwinshi, bituma aba amahitamo meza yo kubungabunga ubuziranenge bw'ibikoresho byo gushongesha no kwemeza ko inzira ihoraho yo kubitunganya ikorwa.​

2. Inganda za Ceramic na Glass​

Gukora irangi:Mu matanura ya ceramic, amatafari ya silicon carbide akoreshwa nk'ibikoresho byo mu itanura, harimo n'amasherufu, ibikoresho byo gukingira, n'ibisasu. Ingufu zayo nyinshi iyo ubushyuhe buri hejuru zituma zishobora kwihanganira uburemere bw'ibicuruzwa bya ceramic mu gihe cyo gucana, mu gihe ubushobozi bwazo bwiza bwo gutwara ubushyuhe butuma ceramic ishyuha neza. Ibi bituma habaho ibikoresho bya ceramic byiza kandi bifite ibara n'imiterere bihoraho. Byongeye kandi, igihe kirekire cyo gukora ibikoresho bya silicon carbide mu itanura bigabanya ikiguzi cyo gusimbuza no kubura igihe cyo gukora ceramic.

Gukora ikirahure:Mu itanura ry'ibirahure, amatafari ya silikoni karubide akoreshwa mu bice bifite ubushyuhe bwinshi n'ibintu byangiza, nko mu cyumba cyo gutwika n'ahantu hashongeshwa n'ibirahure. Ashobora kwihanganira ikirahure cyashongeshejwe n'ubushyuhe bwinshi n'imikorere y'imiti ikora ibirahure, agatanga ubushyuhe bwizewe n'uburinzi ku nyubako y'itanura. Ibi bifasha kunoza imikorere y'ibirahure byashongeshejwe n'ubwiza bw'ibirahure.​
Gutanga amashanyarazi no gutwika imyanda​.

Inganda zitanga amashanyarazi:Mu nganda zikoresha amakara, amatafari ya silikoni karubide akoreshwa mu byuma bitanga umuriro n'ibikoresho byo gufata ivu. Ashobora kurwanya kwangirika kw'ivu ry'isazi n'ikirere gishyuha cyane, bikongera ubwizerwe n'ubushobozi bw'ibikoresho bitanga amashanyarazi. Byongeye kandi, mu nganda zikoresha biomass, aho gutwika biomass bitanga imyuka yangiza n'ivu, amatafari ya silikoni karubide atanga ubudahangarwa bwiza kuri ibi bihe bikomeye, bigatuma ikigo gikoresha amashanyarazi gikomeza gukora neza.​

Inganda zitwika imyanda:Gutwika imyanda bisaba gutwika imyanda itandukanye mu bushyuhe bwinshi, bishobora gutanga imyuka yangiza cyane n'ivu. Amatafari ya silicon carbide akoreshwa mu gice cy'ibikoresho byo gutwika imyanda kugira ngo yihanganire ibi bihe bikomeye. Ubudahangarwa bwayo mu bya shimi burinda inkuta z'ibikoresho byo gutwika imyanda kwangirika, mu gihe ubushyuhe bwayo bukabije butuma ikoreshwa neza kandi mu buryo bwizewe.​