Graphite umusarabagira ubushyuhe bwiza nubushyuhe bwo hejuru. Mugihe cyo gukoresha ubushyuhe bwinshi, coefficente yo kwagura ubushyuhe ni nto, kandi bafite imbaraga zo guhangana nubushyuhe bwihuse no gukonja. Kurwanya ruswa ikomeye kuri aside na alkaline ibisubizo, hamwe na chimique ihagaze neza.
Ibiranga ibicuruzwa bya grafite
1. Ishoramari rito, umusaraba wa grafite ugurwa hafi 40% munsi yitanura risa.
2. Abakoresha ntibakeneye gukora itanura ryingenzi, kandi ishami ryubucuruzi ritanga urutonde rwuzuye rwo gushushanya no gukora.
3. Gukoresha ingufu nke, kubera igishushanyo mbonera, imiterere igezweho, ibikoresho bishya, hamwe nogukoresha ingufu za grafitike ya grafite ugereranije nitanura risa na moderi imwe.
4. Umwanda muke, nkingufu zisukuye nka gaze karemano cyangwa gaze yamazi irashobora gukoreshwa nkibicanwa, bigatuma umwanda muke.
5. Gukora no kugenzura neza, mugihe cyose valve ihinduwe ukurikije ubushyuhe bwitanura.
6. Ubwiza bwibicuruzwa buri hejuru, kandi kubera imikorere no kugenzura byoroshye, hamwe nibidukikije bikora neza, ubwiza bwibicuruzwa buremewe.
7. Ingufu zifite uburyo bwinshi bwo gukoresha, zishobora gukoreshwa cyane muri gaze karemano, gaze yamakara, gaze yamazi, peteroli iremereye, mazutu, nibindi. Irashobora kandi gukoreshwa mumakara na kokiya nyuma yo guhinduka byoroshye.
8.Itanura rya grafite rifite akamaro kanini rifite ubushyuhe butandukanye bwo gukoresha ubushyuhe, bushobora gushonga, gukingirwa, cyangwa byombi bishobora gukoreshwa hamwe.
Imikorere ya tekinike ya grafite ikomeye:
1. Ubushyuhe bw'itanura buri hagati ya 300-1000
2. Ubushobozi bwo gushonga bwingenzi (bushingiye kuri aluminium) buva kuri 30kg kugeza 560kg.
3. Gutanga lisansi nubushyuhe: karori 8600 / m ya gaze gasanzwe.
4. Gukoresha lisansi nini kuri aluminium yashongeshejwe: 0.1 gaze gasanzwe kuri kilo ya aluminium.
5. Igihe cyo gushonga: iminota 35-150.
Birakwiye gushonga ibyuma bitandukanye bidafite fer nka zahabu, ifeza, umuringa, aluminium, gurş, zinc, hamwe nicyuma giciriritse giciriritse hamwe nicyuma kidasanzwe.
Imikorere yumubiri: Kurwanya umuriro ≥ 16500C; Ikigaragara ni 30%; Ubucucike bw'ijwi ≥ 1.7g / cm3; Imbaraga zo kwikuramo ≥ 8.5MPa
Ibigize imiti: C: 20-45%; SIC: 1-40%; AL2O3: 2-20%; SIO2: 3-38%
Buri kintu gikomeye kigereranya ikiro 1 cyumuringa ushongeshejwe.
Intego ya grafite ikomeye:
Graphite crucible ni icyombo cyangiritse gikozwe muri grake ya flake naturel, ibishashara, karbide ya silicon nibindi bikoresho fatizo, bikoreshwa mugushonga no guta umuringa, aluminium, zinc, gurş, zahabu, feza, hamwe nibyuma bidasanzwe.
Amabwiriza yo gukoresha ibicuruzwa byingenzi
1. Umubare wibisobanuro byingenzi ni ubushobozi bwumuringa (# / kg)
2. Ibibumbano bya graphite bigomba kubikwa kure yubushuhe kandi bigomba kubikwa ahantu humye cyangwa kumurongo wimbaho.
3. Witondere ubwitonzi mugihe cyo gutwara kandi ubuze rwose kugwa cyangwa kunyeganyega.
4. Mbere yo kuyikoresha, ni ngombwa gushyushya imigati mu bikoresho byumye cyangwa ku ziko, ubushyuhe bukazamuka buhoro buhoro kugera kuri 500 ℃.
5. Icyingenzi kigomba gushyirwa munsi yubuso bwumunwa witanura kugirango wirinde kwambara no kurira ku gifuniko.
6. Iyo wongeyeho ibikoresho, bigomba gushingira kubishobora gukomera, kandi ibikoresho byinshi ntibigomba kongerwaho kugirango wirinde kwaguka kwingenzi.
7. Igikoresho cyo gusohora hamwe na clamp ikomeye igomba guhuza nuburyo bwingenzi, naho igice cyo hagati kigomba gufatanwa kugirango hirindwe ingufu zaho zangirika.
8. Iyo ukuyemo slag na kokiya kurukuta rwimbere ninyuma rwumusaraba, ugomba gukomanga buhoro kugirango wirinde kwangiza ingirakamaro.
9. Intera ikwiye igomba kubungabungwa hagati yurukuta rukomeye nurukuta rwitanura, kandi ingenzi igomba gushyirwa hagati yitanura.
10. Gukoresha infashanyo zaka cyane ninyongeramusaruro bizagabanya ubuzima bwumurimo wingenzi.
11. Mugihe cyo gukoresha, kuzunguruka ingenzi rimwe mucyumweru birashobora kongera igihe cyumurimo.
12. Irinde gutera mu buryo butaziguye umuriro ukomeye wa okiside ku mpande no hepfo yingenzi.
Igihe cyo kohereza: Nzeri-06-2023