-
Yahujwe na Alumina Zirconia, Az-25, Az-40
Alumina-Zirconia ikoreshwa mu itanura ry'amashanyarazi rishyushye cyane binyuze mu guhuza umucanga wa zirconium quartz na alumina. Irangwa n'imiterere ikomeye kandi ikomeye, gukomera cyane, ubushyuhe bwiza. Ikwiriye gukora amapine manini yo gusya yo gukoresha mu byuma bikonjesha no gufunga imitako, ibikoresho bipfutse no gutwika amabuye, nibindi.
Ikoreshwa kandi nk'inyongera mu gukaraba ibyuma bikomeza gucukurwa. Kubera ko ikomeye cyane, ikoreshwa mu gutanga imbaraga za Mechanical muri ibyo bicuruzwa bikomeza gucukurwa.
-
Karubide y'umukara ya Silicon ikwiriye gukoreshwa mu gusya no gukurura
Karuboni y'umukara ya Silicon ikorwa binyuze mu kuvanga umucanga wa quartz, anthracite na silika nziza cyane mu itanura rirwanya amashanyarazi. Uduce twa SiC dufite imiterere ya kristu nto hafi y'imbere mu gisenge gitoranywa neza nk'ibikoresho fatizo. Binyuze mu koza neza aside n'amazi nyuma yo gusya, ingano ya karuboni igabanuka kugeza ku rugero ruto hanyuma kristu nziza zirabagirana zikaboneka. Irashya kandi iratyaye, kandi ifite ubushobozi bwo gutwara no gutwara ubushyuhe.
-
Karubide ya Silicon y'icyatsi kibisi ikwiriye gukata no gusya uduce twa Silicon tw'izuba, uduce twa Silicon tw'ibinyabutabire na Quatz, gusiga Crystal Polishing, gusiga ceramic n'icyuma cyihariye.
Karuboni y'icyatsi kibisi ishongeshwa mu buryo bumwe na Karuboni y'umukara mu itanura rirwanya lisansi irimo koke, silica nziza cyane n'inyongeramusaruro z'umunyu.
Ibinyampeke ni kristu z'icyatsi kibisi zibonerana zifite imiterere ihamye ya shimi n'ubushobozi bwiza bwo gutwara ubushyuhe.
-
Alumina ya monocrystalline ikoreshwa mu gusya ikwiriye amapine yo gusya afite imigozi ya resin na rubber, gusya ibikoresho byo gusya no gusya byumye.
Alumina ya monocrystalline ikorwa binyuze mu kuvanga aluminium oxide n'ibindi bikoresho by'inyongera mu itanura ry'amashanyarazi. Igaragara nk'ubururu bworoheje kandi ifite impande nyinshi ifite imiterere myiza y'ibinyampeke karemano. Umubare wa kristu imwe yuzuye urenga 95%. Ingufu zayo zo gukanda zirenze 26N kandi gukomera ni 90.5%. Ifite ubukana, ubukonje bwiza n'ubukomere bwinshi ni byo bigize alumina ya monocrystalline y'ubururu. Ipine ikozemo ifite ubuso bworoshye bwo gusya kandi ntibyoroshye gutwika.
-
Alumina ivanze n'icyuma gishyushye gikoreshwa cyane mu byuma bishyushye, alloy, bearing steel, igikoresho cy'icyuma, icyuma gikozwe mu cyuma gishyushye, ibyuma bitandukanye bidafite feri n'icyuma gishyushye
Alumina ya Semi-Friable Fused Alumina ikorwa mu itanura ry'amashanyarazi binyuze mu kugenzura uburyo bwo gushongesha neza no gukomera buhoro buhoro. Kugabanuka kw'ingano ya TiO2 n'ubwiyongere bw'ingano ya Al2O3 bitanga ubukomere buri hagati ya alumina yera yahujwe na alumina y'umukara, niyo mpamvu yitwa alumina yahujwe na semi-Friable Fused. Ifite ubushobozi bwiza bwo kwiyongerera, ikaba ifite ibikoresho byo gusya byakozwemo bifite ubushobozi bwo gusya bwinshi, imara igihe kirekire, isya neza kandi ntibyoroshye gutwika.
-
Ingufu nziza zo mu bwonko no kurwanya ubushyuhe, ifite isuku nyinshi kandi idafite uruhu rworoshye rwo kugarura ubushyuhe.
Alumina yo mu bwoko bwa Tabular ni ibikoresho bisukuye byakuwe ku bushyuhe bwinshi cyane nta nyongeramusaruro za MgO na B2O3, imiterere yayo ni imiterere ya polycrystalline ifite imiterere ibiri ya α - Al2O3 nini yakuze neza. Alumina yo mu bwoko bwa Tabular ifite utwenge twinshi duto dufunze muri kristu imwe, Al2O3 irimo irenga 99%. Kubera iyo mpamvu, ifite ubushobozi bwo kudahungabana no kudahungabana kw'ubushyuhe, ifite ubuziranenge bwinshi kandi irakomera, ifite imbaraga nziza za mekanike, irwanya gushwanyagurika kw'ibisigazwa n'ibindi bintu.
-
Alumina y'umweru ifite Na2o nkeya, irashobora gukoreshwa mu bikoresho bishyushya, ibicanwa n'ibitera imbaraga
Alumina y'umweru ivanze n'amazi ni amabuye y'agaciro akozwe mu buryo bwa sintetike kandi afite isuku nyinshi.
Ikorwa binyuze mu guhuza Bayer Alumina nziza cyane ya Bayer mu itanura ry’amashanyarazi ku bushyuhe burenga 2000˚C hanyuma inzira yo gukonjesha igenda buhoro buhoro.
Gugenzura neza ubuziranenge bw'ibikoresho fatizo n'ibipimo byo guhuza bitanga umusaruro mwiza kandi wera cyane.
Ifu ikonje irasenywa, isukurwamo imyanda ya rukuruzi mu byuma bitandukanya rukuruzi bikomeye kandi bigashyirwa mu byiciro bito kugira ngo bijyane n'ikoreshwa rya nyuma.
-
Zirconia Mullite ZrO2 yahujwe 35-39%
FZM ikorwa mu guhuza alumina nziza ya Bayer na zircon candy mu itanura ry'amashanyarazi, mu gihe cyo gushonga, zircon na alumina bikora kugira ngo bivange mullite na zirconia.
Igizwe n'utubuye duto twa mullite tumeze nk'urushinge turimo ZrO2 ya monoclinic ifite imiterere ihindagurika.
-
Kimwe mu bikoresho bigoye cyane byakozwe n'abantu ni Boron Carbide, ikwiriye abrasives, intwaro za kirimbuzi, gukata ultrasonic, kurwanya oxidation
Boron carbide (formula ya shimi igera kuri B4C) ni ibikoresho bikomeye cyane byakozwe n'abantu bikoreshwa nk'ibikoresho byo gukurura no gukaraba no mu miyoboro yo kugenzura mu byuma bicukura ibyuma bya kirimbuzi, gucukura ibyuma bicukura hakoreshejwe ikoranabuhanga, ibyuma bicukura mu byuma no mu nganda nyinshi. Ifite ubukana bwa Mohs bugera kuri 9.497, ni kimwe mu bikoresho bigoye cyane bizwi, inyuma ya nitride ya cubic boron na diyama. Imiterere yayo idasanzwe ni ubukana bukabije. Ubudahangarwa ku binyabutabire byinshi birwanya ingese, imbaraga zishyushye cyane, ubukana buke cyane na modulus yoroshye cyane.
-
Sima ya Kalisiyumu Aluminate, Sima ifite Aluminate nyinshi A600, A700.G9, CA-70, CA-80
Ubushobozi bworoshye bwo kugabanya ubwinshi bw'ibinyabutabire, ubushobozi bwo gupima ubushyuhe bwinshi, ubushobozi bwo kwangirika cyane
-
Alumina y'umukara ivanze n'amashanyarazi, ikwiriye inganda nshya nyinshi nka nyuko za kirimbuzi, indege, ibicuruzwa bya 3c, ibyuma bitagira umugese, ibumba ryihariye, ibikoresho birwanya kwambara cyane, nibindi.
Alumina y'umukara ivanze ni kristu y'ibara ry'umukara wijimye ikomoka ku kwivanga kwa bauxite y'icyuma kinini cyangwa bauxite y'icyuma kinini mu itanura ry'amashanyarazi. Ibice byayo by'ingenzi ni α-Al2O3 na hercynite. Ifite ubukana buringaniye, ikomera cyane, yikosora neza, ubushyuhe buke kandi ntishobora gushya cyane, bigatuma iba ibikoresho byiza cyane bidashya.
Uburyo bwo gutunganya: gushonga
-
Fibre y'icyuma kidashonga iterwa n'ubushyuhe idashobora gushonga
Ibikoresho fatizo ni imashini zishongesha ibyuma bitagira umugese, zikoresha amashyiga y'amashanyarazi ashongesha imashini zitagira umugese kugira ngo zibe amazi y'icyuma akoresha ubushyuhe bwa 1500 ~ 1600 ℃, hanyuma zigakoresha ipine y'icyuma ishongesha ibyuma bihindura umuvuduko wo hejuru ikora insinga zihuye n'ibyo abakiriya bacu bakeneye. Iyo ishongesha ibyuma bitagira umugese igera ku ruziga, icyuma gishongesha ibyuma gihita gisohoka ku ruziga rwo hejuru cyane hamwe n'ubukonje. Gushongesha ibyuma bikoresha amazi bituma umuvuduko wo gukonjesha ukomeza kwiyongera. Ubu buryo bwo gukora buroroshye kandi bunoze mu gukora imigozi y'ibyuma bitandukanye n'ingano.
