Mu bintu byinshi bijyanye n'umusaruro w'inganda, kwangirika kw'ibikoresho byagiye biba ikintu cy'ingenzi bigira ingaruka ku musaruro n'ikiguzi. Kugira ngo iki kibazo gikemuke, hagaragaye ibikoresho bitandukanye bidashira, muri byo harimo icyuma kidashira cya silikoni cyagiye kiba "igikunzwe cyane" mu rwego rw'inganda bitewe n'imikorere yacyo myiza. Uyu munsi, reka twige kuri iki gikoresho cy'amayobera.
1, Ni ikiumwenda urinda kwangirika kwa karubide ya silikoni?
Karuboni ya silikoni (SiC) ni ikintu kigizwe na silikoni na karuboni, gifite imiterere yihariye kandi ihamye ya kristu. Ibice byayo by'ibanze bifatanye na SiC na CSi tetrahedra. Umwambaro urinda kwangirika kwa karuboni ya silikoni ni urwego rwo kurinda rukozwe mu bikoresho bya silikoni bya silikoni kugira ngo birinde kwangirika no gucika imbere mu bikoresho. Rushobora gukorwa mu buryo butandukanye, nk'impeta za silikoni, imiyoboro ya silikoni, nibindi, hanyuma rugashyirwa ku nkuta z'imbere z'ibikoresho nk'imiyoboro, imiyoboro ya pompe, n'ibikoresho bya silikoni bishobora kwangirika no gushwanyagurika.
2, Ibyiza by'umugozi urinda kwangirika kwa silicon carbide
1. Ubukana bwinshi n'ubudahangarwa bukabije: Ubukana bwa silikoni karubide ni bwinshi cyane, ni ubwa kabiri nyuma ya diyama ikomeye cyane. Ubu bukana bwinshi buyiha ubukana bukomeye cyane bwo kwangirika, ikaba ishobora kwihanganira isuri ryihuse n'ubukana bukomeye bw'ibikoresho, bigatuma igihe cyo gukora ibikoresho kirushaho kuba cyiza mu bijyanye no kwangirika gukomeye. Ugereranyije n'ibindi bikoresho bisanzwe bidashobora kwangirika, icyuma kidahangarwa na silikoni karubide gifite inyungu zikomeye mu bukana bwo kwangirika, bishobora kugabanya inshuro zo kubungabunga no gusimbuza ibikoresho by'ibigo no kugabanya ikiguzi cyo kubitunganya.
2. Uburemere buke n'uburemere bworoheje: Karubide ya silikoni ifite ubucucike buke cyane ugereranyije n'ibyuma nk'icyuma. Urugero, ubucucike bwa keramike ya silikoni ya silikoni ya sintered sintered ni 3.0g/cm³ gusa, mu gihe ubucucike bwa keramike ya silikoni ya silikoni ya sintered sintered sintered ni 3.14-3.0g/cm³. Mu gihe cy'ingano imwe, uburemere bwa keramike ya silikoni ya sintered sintered sintered ni bworoshye, ibyo bikaba byoroshya gutwara no gushyiraho gusa, ahubwo binagabanya umutwaro w'ibikoresho, bigatuma ibikoresho byoroha gukora, kandi bigatuma imiyoboro n'ibindi bikoresho birushaho kuba birebire.
3. Ubudahangarwa ku bushyuhe bwinshi: Ifite ubushyuhe bwiza kandi imiterere yihariye ya silicon carbide ituma ishobora kwihanganira ubushyuhe bwinshi, hamwe n'ubushyuhe bukabije bugera kuri 1350 ℃. Iyi miterere ituma icyuma kidashonga cya silicon carbide gishobora kugumana imikorere ihamye ndetse no mu bushyuhe bwinshi, kidahinduka cyangwa ngo cyangirike bitewe n'ubushyuhe bwinshi, bigatuma ikwiriye inganda zitandukanye zikora ubushyuhe bwinshi nko mu byuma, mu by'amashanyarazi no mu zindi nganda.
4. Kurwanya ingese: Karubide ya silicon ifite ubushobozi bwo kurwanya ingese mu gihe ihura n’ibintu bitandukanye bya shimi. Haba mu gutwara ibintu bifite aside na alkaline nyinshi mu gukora imiti cyangwa mu rwego rwo kurengera ibidukikije nko gutunganya imyanda, icyuma kidapfa kwangirika cya silicon carbide gishobora kurinda ibikoresho mu buryo bwizewe, kikarinda ibikoresho kwangirika n’ibintu bya shimi, kandi kikanongera igihe cyo gukora ibikoresho.
5. Uburyo bwo gutwara amashanyarazi budakora neza kandi burwanya imihindagurikire y'ikirere: Ibikoresho bya silikoni bifite ubushobozi bwo gutwara amashanyarazi budakora neza, bituma bikoreshwa mu buryo bujyanye n'amabwiriza akomeye ku mashanyarazi adakora neza, nk'ahantu ho gukorera amashanyarazi adakora neza. Muri ibi bidukikije, amashanyarazi adakora neza ashobora guteza impanuka zikomeye mu mutekano, kandi imikorere yo kwirinda imihindagurikire y'ikirere y'ibice bidakora neza bya silikoni bishobora gukumira ubwiyongere bw'amashanyarazi adakora neza no kurinda umutekano w'umusaruro.
6. Byoroshye gukora, ishobora gutunganya ibice binini kandi bigoye: Karubide ya silicon ishobora gutunganywa hakoreshejwe inzira nko gushwanyaguza ibintu, ibi bikaba biyiha inyungu nyinshi mu gukora. Binyuze muri ubu buryo, karubide nini n'ibishushanyo mbonera bigoye mu miterere birashobora gukorwa. Ibi bivuze ko uko imiterere n'ingano by'ibikoresho byaba byihariye kose, umwambaro wa karubide ya silicon ushobora gukoreshwa neza kugira ngo uhuze n'ibikenewe mu nganda zitandukanye.
Udupira twa silikoni turinda kwangirika twagaragaye ko dufite akamaro gakomeye mu rwego rw'inganda bitewe n'inyungu zatwo nyinshi. Bitewe n'iterambere rihoraho ry'ubumenyi bw'ibikoresho, bikekwa ko utwo dupira twa silikoni turinda kwangirika tuzakoreshwa mu nzego nyinshi, bitanga inkunga ikomeye ku mikorere myiza kandi ihamye y'inganda. Niba ushishikajwe n'udupira twa silikoni turinda kwangirika, twandikire igihe icyo ari cyo cyose kugira ngo dusuzumire hamwe andi mabanga yerekeye ceramic ya silikoni.
Igihe cyo kohereza: Kamena-02-2025