CVD (Kubika umwuka w'ubushyuhe mu binyabutabire) ni uburyo bukunze gukoreshwa mu gutegura irangi rya silicon carbide.Udupira twa CVD twa silikoni karubidebifite imiterere myinshi yihariye y'imikorere. Iyi nkuru izagaragaza uburyo bwo gutegura irangi rya CVD silicon carbide hamwe n'imiterere yaryo.
1. Uburyo bwo guteguraIgipfukisho cya CVD cya silikoni karubide
Uburyo bwa CVD buhindura imyuka ibanza ihinduka irangi rya silikoni karubide rikomeye mu gihe cy'ubushyuhe bwinshi. Dukurikije imyuka ibanza itandukanye, ishobora kugabanywamo CVD ya gaze na CVD ya liquid phase.
1. Indwara ya CVD mu gihe cy'umwuka ushyushye
Itsinda rya CVD rikoresha imyuka ibanza, akenshi imvange ya organosilicon, kugira ngo igere ku gukura kwa silicon carbide films. Imvange ya organosilicons ikunze gukoreshwa irimo methylsilane, dimethylsilane, monosilane, nibindi, bikora silicon carbide films ku byuma bitwara gazi precursors mu byumba bifite ubushyuhe bwinshi. Ahantu hashyushye cyane mu byumba bifite ubushyuhe bwinshi akenshi haterwa no gushyushya induction cyangwa gushyushya resistance.
2. CVD y'amazi mu cyiciro cy'amazi
CVD y’amazi ikoresha ikintu gitangira amazi, ubusanzwe kikaba ari ikintu kigizwe n’ibintu bidafite umwimerere birimo silikoni na silanol, bigashyuha bigashyirwa mu cyumba cy’ibisubizo, hanyuma hagakorwa firime ya silikoni karubide kuri substrate binyuze mu buryo bw’ibisubizo bya shimi.
2. Ibiranga imikorere yaIgipfukisho cya CVD cya silikoni karubide
1. Imikorere myiza cyane y'ubushyuhe buri hejuru
Udupira twa CVD twa silikoni karubideItanga ubushobozi bwo kudahungabana mu bushyuhe bwinshi no kudakoresha ogisijeni. Ishobora gukora ahantu hari ubushyuhe bwinshi kandi ishobora kwihanganira ikirere gikabije mu bushyuhe bwinshi.
2. Imiterere myiza ya mekanike
Igipfukisho cya CVD cya silikoni karubideIfite ubukana bwinshi kandi irwanya kwangirika neza. Irinda ibintu by'icyuma kwangirika no kwangirika, bigatuma igihe cyo gukora ibikoresho kirushaho kuba cyiza.
3. Gukomera cyane mu binyabutabire
Udupira twa CVD twa silikoni karubideBirwanya cyane imiti isanzwe nka aside, alkali n'umunyu. Birwanya ibiyobyabwenge no kwangirika kw'ubutaka.
4. Igipimo cyo gukururana gito
Igipfukisho cya CVD cya silikoni karubideIfite ubushobozi buke bwo gukururana n'ibindi bikoresho kandi ikagira ubushobozi bwo kwisiga. Igabanya gukururana no kwangirika no kunoza imikorere y'ibikoresho.
5.Ubushyuhe bwiza butuma umuntu atwara neza
Irangi rya CVD silicon carbide rifite ubushobozi bwiza bwo gutwara ubushyuhe. Rishobora gutwara ubushyuhe vuba no kunoza uburyo icyuma gikoresha mu gukwirakwiza ubushyuhe.
6. Imiterere myiza cyane yo gukingira amashanyarazi
Igitambaro cya CVD silicon carbide gifite ubushobozi bwiza bwo gukingira amashanyarazi kandi gishobora gukumira amazi ava mu kirere. Gikoreshwa cyane mu kurinda amashanyarazi ibikoresho by'ikoranabuhanga.
7. Ubunini n'imiterere bishobora guhindurwa
Mu kugenzura imiterere y'imashini mu gihe cyo gukora CVD no mu buryo ikoreshwa mu kuyitunganya, ubugari n'imiterere ya filime ya silicon carbide bishobora guhindurwa. Ibi bitanga amahitamo menshi n'uburyo bworoshye bwo kuyikoresha mu buryo butandukanye.
Muri make, irangi rya CVD silicon carbide rifite imikorere myiza cyane mu bushyuhe buri hejuru, imiterere myiza ya mekanike, kudahindagurika neza kwa shimi, imiterere mike yo gukururana, imikorere myiza y'ubushyuhe n'imiterere myiza yo gukingira amashanyarazi. Iyi miterere ituma irangi rya CVD silicon carbide rikoreshwa cyane mu nzego nyinshi, harimo ikoranabuhanga, optique, aerospace, inganda za shimi, nibindi.
Igihe cyo kohereza: Werurwe-20-2024