Igikoresho cya Grafiti y'ibumba
Ibumba rya Graphite Crucible (rinazwi kandi nk'ibumba rya Graphite Crucible)ni ubwoko bw'igikoresho cyo gushonga gikozwe mu buryo bworoshye kandi butagira ingaruka ku kintu, gikozwe muri grafiti ifite imiterere myiza n'ibumba ritagira ingaruka ku kintu nk'ibikoresho by'ingenzi, binyuze mu kuvanga, gushushanya, gukoresha ubushyuhe bwinshi no gukoresha uburyo bwihariye bwo gukosora.
Ihuza ibyiza bya grafiti (ubushyuhe bwiza cyane, ubushyuhe bwinshi) n'ibumba (imbaraga nziza, ubushyuhe bwinshi, imiterere ihamye), bigatuma iba igikoresho gakondo gikoreshwa cyane mu gushongesha ibyuma bidakoresha feri, gucukura no gushonga muri laboratwari.
Ingano yo Guhindura Ibintu:
1. Guhindura ingano:Ubugari bw'imbere, umurambararo wo hanze, uburebure n'ubugari bw'urukuta bishobora guhindurwa, kuva ku byuma bito byo muri laboratwari kugeza ku binini by'inganda.
2. Guhindura Imiterere:Isanzwe ifite imiterere y'umuzenguruko/iy'inyuma, cyangwa ifite imiterere yihariye (iy'inyuma, iy'inyuma, ifite aho inyura/iy'inyuma) ku bikoresho byihariye.
3. Guhindura Igipimo cy'Ibikoresho:Igipimo cya grafiti n'ibumba gishobora guhindurwa (ingano ya grafiti yihariye) hashingiwe ku cyuma cyashongeshejwe, ubushyuhe bw'akazi n'igihe cyagenwe.
4. Guhindura ibintu mu buryo burambuye:Gutunganya neza inkuta z'imbere, uburyo bwo kuzirinda kunyerera ku nkuta z'inyuma no kuzishushanyaho (ikirango, ibisobanuro) uko bikenewe.
Ibiranga by'ingenzi n'Ibyiza:
1. Uburyo bwiza bwo gutwara ubushyuhe, gushyushya vuba no gushonga neza, bigabanya cyane igihe cyo gukora
2. Ubudahangarwa bukomeye n'ubushyuhe bwinshi, ubushyuhe bwo gukora bwizewe kugeza kuri 1200℃–1650℃, bukwiriye ahantu hatandukanye hashongeshwa n'ubushyuhe bwinshi
3. Kurwanya ogisijeni neza, isuri igenda buhoro kandi iramba, bigabanya ikiguzi cyo kuyisimbura ndetse n'igihombo mu gihe cyo kuyihagarika.
4. Ubucucike bwinshi, imiterere mike, ubushobozi bwo kurwanya ubushyuhe, ntabwo byoroshye gucika cyangwa kuvunika mu gihe cyo gukoresha
5. Ingufu nziza za mekanike n'ubudahangarwa, bikwiranye n'ibizamini bito byo gushonga mu nganda no mu bushakashatsi bwo muri laboratwari.
6. Imiterere ihamye ya shimi, nta mwanda ku byuma bishongeshejwe, bituma ibicuruzwa bitunganywa neza (cyane cyane bikwiranye no gushonga kw'icyuma cy'agaciro)
7. Gutunganya urukuta rw'imbere, byoroshye gusukura no gusuka icyuma gishongeshejwe, bigabanya imyanda y'ibikoresho
8. Ibisobanuro byuzuye, ingano, imiterere n'ingano y'ibikoresho bihinduka bitewe n'ibyo abakiriya bakeneye, bihuzwa n'ibikoresho byihariye n'imiterere y'akazi
| Ikintu | Ingano yo hejuru | Uburebure | Ingano yo hasi | Ubunini bw'urukuta | Ubunini bwo hasi |
| 1# | 70 | 80 | 50 | 9 | 12 |
| 2# | 87 | 107 | 65 | 9 | 13 |
| 3# | 105 | 120 | 72 | 10 | 13 |
| 3-1# | 101 | 75 | 60 | 8 | 10 |
| 3-2# | 98 | 101 | 60 | 8 | 10 |
| 5# | 118 | 145 | 75 | 11 | 15 |
| 5^# | 120 | 133 | 65 | 12.5 | 15 |
| 8# | 127 | 168 | 85 | 13 | 17 |
| 10# | 137 | 180 | 91 | 14 | 18 |
| 12# | 150 | 195 | 102 | 14 | 19 |
| 16# | 160 | 205 | 102 | 17 | 19 |
| 20# | 178 | 225 | 120 | 18 | 22 |
| 25# | 196 | 250 | 128 | 19 | 25 |
| 30# | 215 | 260 | 146 | 19 | 25 |
| 40# | 230 | 285 | 165 | 19 | 26 |
| 50# | 257 | 314 | 179 | 21 | 29 |
| 60# | 270 | 327 | 186 | 23 | 31 |
| 70# | 280 | 360 | 190 | 25 | 33 |
| 80# | 296 | 356 | 189 | 26 | 33 |
| 100# | 321 | 379 | 213 | 29 | 36 |
| 120# | 345 | 388 | 229 | 32 | 39 |
| 150# | 362 | 440 | 251 | 32 | 40 |
| 200# | 400 | 510 | 284 | 36 | 43 |
| 230# | 420 | 460 | 250 | 25 | 40 |
| 250# | 430 | 557 | 285 | 40 | 45 |
| 300# | 455 | 600 | 290 | 40 | 52 |
| 350# | 455 | 625 | 330 | 32.5 | |
| 400# | 526 | 661 | 318 | 40 | 53 |
| 500# | 531 | 713 | 318 | 40 | 56 |
| 600# | 580 | 610 | 380 | 45 | 55 |
| 750# | 600 | 650 | 380 | 40 | 50 |
| 800# | 610 | 700 | 400 | 50 | J |
| 1000# | 620 | 800 | 400 | 55 | 65 |
| Amakuru y'ibinyabutabire | |
| C: | ≥41.46% |
| Ibindi: | ≤58.54% |
| Amakuru afatika | |
| Ishusho igaragara y'umuraba: | ≤32% |
| Ubucucike bugaragara: | ≥1.71g/cm3 |
| Ubushyuhe bw'ingufu: | ≥1635°C |
Porogaramu z'ingenzi:
1. Gushonga kw'icyuma cy'agaciro:Zahabu, ifeza, platine, kongera gukoresha imitako no kuyicukura
2. Ibyuma bitari fer:Umuringa, umuringa, aluminiyumu, zinki, tini, ishongesha ry'icyuma
3. Ubucukuzi n'Ubucukuzi bw'amabuye y'agaciro:Amaduka mato n'aciriritse yo gucukura, gutunganya ibyuma
4. Itanura ry'inganda:Amatanura y'ibinyabiziga, amatanura y'ibinyampeke, amatanura ya gazi, gushonga kw'itoroshi
5. Laboratwari n'Ubushakashatsi:Ikizamini cyo gushongesha ibyuma, gutegura icyitegererezo, igerageza ryo gutwika
Ibibazo Bikunze Kubazwa
Ukeneye ubufasha? Menya neza ko usura urubuga rwacu rw'ubufasha kugira ngo uhabwe ibisubizo by'ibibazo byawe!
Turi uruganda nyakuri, uruganda rwacu rwihariye mu gukora ibikoresho birwanya ubushyuhe mu gihe kirenga imyaka 30. Twizeza gutanga igiciro cyiza, serivisi nziza mbere yo kugurisha no nyuma yo kugurisha.
Kuri buri gikorwa cyo gukora, RBT ifite sisitemu yuzuye ya QC y’imiterere ya chimique n’imiterere ifatika. Kandi tuzagerageza ibicuruzwa, kandi icyemezo cy’ubuziranenge kizatangwa hamwe n’ibicuruzwa. Niba ufite ibisabwa byihariye, tuzagerageza uko dushoboye kose kugira ngo tubigereho.
Bitewe n'ingano, igihe cyo kohereza kiratandukanye. Ariko twizeza kohereza vuba bishoboka kandi bifite ubuziranenge bwemejwe.
Birumvikana ko dutanga ingero ku buntu.
Yego, birumvikana ko mufite ikaze gusura ikigo cya RBT n'ibicuruzwa byacu.
Nta mupaka uhari, dushobora gutanga igitekerezo cyiza n'igisubizo gikwiye bitewe n'imimerere yawe.
Tumaze imyaka irenga 30 dukora ibikoresho birwanya ubushyuhe, dufite ubufasha bukomeye mu bya tekiniki n'uburambe bwinshi, dushobora gufasha abakiriya gushushanya amatanura atandukanye no gutanga serivisi imwe.
