Bauxite y'umukara ivanze nk'ibikoresho fatizo, amakara, icyuma, ubushyuhe bwinshi buri hejuru ya dogere 2000 mu gushonga kw'umurambararo, icyuma gisya plastiki, gutandukanya icyuma na rukuruzi, icyuma gikozwe mu buryo bw'ingano zitandukanye z'uduce, imiterere y'ubucucike, ubukana bwinshi, uduce dukozwe mu buryo bwa globular, gushimangira cyane birakwiriye mu gukora ceramic, gusya no gusya resin, gusiga irangi, gutwika umusenyi, gutwika, nibindi, bishobora kandi gukoreshwa mu gukora ibintu bigezweho byo gukosora.
Imirimo y'ingenzi ya korundum y'umukara:
1.Kubera imbaraga zayo nyinshi n'ibindi byiza byayo, ikoreshwa mu gucura insinga z'icyuma zigenda zihindagurika, gushonga ibyuma bidasanzwe, aloyi zidasanzwe, ibumba, icyuma gitwikiriye (urukuta n'imiyoboro); ibikoresho bifatika n'ibikomoka kuri shimi, icyuma gikingira ubudahangarwa bw'umuriro, irangi rirwanya ubushyuhe - rirwanya ogisijeni - rirwanya ubushyuhe.
2.Kubera imiterere y'ubukomere, igitsina cyiza, imbaraga nyinshi, mu buryo bwa shimi, bukoreshwa nk'imiyoboro itandukanye y'ibisubizo n'imiyoboro, ibice bya pompe bya shimi; Gukora ibice bya mekanike, ubwoko bwose bw'ibibumbano, nko gushushanya insinga, gukanda umunwa w'ikaramu, nibindi; Gukora ibikoresho, ibikoresho byo gukaraba, ibikoresho bidapfa amasasu, ingingo z'abantu, impeta yo gufunga n'ibindi.
3.Ibikoresho byo gukingira Corundum, nk'amatafari yoroheje ya corundum, umupira w'ubururu bwa corundum n'ibicuruzwa bya fibre, bikoreshwa mu rukuta rw'itanura rishyushye cyane no hejuru, byombi bikarinda ubushyuhe. Umucanga ungana n'uduce twa Emery ukozwe mu gice cy'ubukorano cya emery, hakoreshejwe roller, umupira usya, barmark n'ibindi bikoresho, ingano y'uduce na F8-F325. Bikoreshwa cyane cyane mu gusya, gusya, gusya mu nganda, nibindi, bishobora kandi kozwa hakurikijwe ibyo abakiriya bakeneye, gusya no gutunganya ibindi, kugira ngo bihuze n'ibyo abakiriya bakeneye bitandukanye bakeneye.
Korundumu y'umukara muke nyuma y'itanura n'uburyo bwihariye bwo kuyitunganya, bigabanya ingano ya karuboni isigaye muri korundumu y'umukara, ku buryo ibicuruzwa bikoreshwa bidasenyuka, ntibiturika, gukomera ni ibikoresho by'inganda, ibikoresho fatizo by'inganda birwanya ubushyuhe. Ikoreshwa cyane cyane ku bikoresho bya keramike, ibikoresho bya keramike, ibikoresho bya keramike, imikandara, ibikoresho bya karuboni bitwikiriwe, nibindi, hakurikijwe ingano ya karuboni isigaye igabanyijemo: korundumu y'umukara ya calcined C ≤0.05%, korundumu y'umukara ya carbonike C ≤0.10%, korundumu y'umukara isanzwe C ≤0.15%.
| Pibicuruzwa izina | Modeli | Lkuyobora ikimenyetso | Ubucucike | Isura | Ubukomere (mohs) | Ubukomere buto | Aho gushonga (ºC) | Ubushyuhe ntarengwa (ºC) | Ubucucike bw'umubyimba (g/cm3) | Porogaramu | Ingano | Ingano z'ibinyampeke bitagira ingano | |||
| AL2O3 | Fe2O3 | SiO2 | TiO2 | ||||||||||||
| A+ | ≥95 | ≤0.3 | 1-3 | 1.5-3.8 |
3.85g/cm3 | Agace k'umutuku k'umukara |
≥9.0 |
HV2200-2300 |
2250 |
1900 |
1.75-1.95g/cm3 | Ibikoresho birekuye, gucukura neza |
16#-325# cyangwa hakurikijwe ibisabwa n'umukiriya |
F12-F1200, mm 0-1, mm 1-3, mm 3-5, mm 5-8, mm 8-12 | |
| A | ≥90 | 2-5 | 1-4 | 1-4 | Ifu y'umukara ivanze n'umukara | Igipolishi, gusya | |||||||||
| B+ | ≥85 | 3-8 | 1.5-4 | 2-4 | Ifu y'umukara ivanze n'umukara | Gusya, gusya, gukata ibice, gutwika umucanga | |||||||||
| B | ≥80 | 6-10 | 2-5 | 3-5 | Ifu y'umukara ivanze n'umukara | Igipolishi, gusya | |||||||||
| C | ≥70 | 8-15 | 9-15 | 4-6 | Ifu y'umukara ivanze n'umukara | epoxy | |||||||||
