Gutezimbere Graphite Crucible Furnace Tekinoroji Kumikorere Yigihe kirekire no Gukora neza

Umusaruro wa Graphite wingenzi wagiye uhinduka cyane mugihe haje ikoranabuhanga ryihuta rya isostatike, ryerekana ko ari tekinike yateye imbere kwisi yose.Ugereranije nuburyo gakondo bwo gutombora, gukanda isostatike bivamo umusaraba ufite imiterere imwe, ubwinshi bwimbaraga, gukoresha ingufu, hamwe no kurwanya okiside.Gukoresha umuvuduko mwinshi mugihe cyo kubumba byongera cyane imiterere yingenzi, bikagabanya ubukana hanyuma bikongerera imbaraga ubushyuhe bwumuriro hamwe no kurwanya ruswa, nkuko bigaragara ku gishushanyo cya 1. Mu bidukikije bya isostatike, buri gice cyingirakamaro kibona igitutu kimwe, kigahuza ibintu muri rusange.Ubu buryo, nkuko bigaragara ku gishushanyo cya 2, buruta inzira gakondo yo gutombora, biganisha ku iterambere ryinshi mubikorwa byingenzi.

1. Itangazo ryibibazo

Impungenge zivuka murwego rwa aluminium alloy insulation irwanya insinga ifatika ikoresheje ingofero ya grafite ya grafite, hamwe nigihe cyo kumara iminsi 45.Nyuma yiminsi 20 gusa yo gukoresha, kugabanuka kugaragara kwubushyuhe bwumuriro biragaragara, biherekejwe na micro-crack hejuru yumusaraba.Mubyiciro byanyuma byo gukoresha, kugabanuka gukabije kwubushyuhe bwumuriro biragaragara, bigatuma ingenzi hafi ya zose zitayobora.Byongeye kandi, ibice byinshi byo hejuru biratera imbere, kandi amabara aboneka hejuru yingenzi kubera okiside.

Iyo ugenzuye itanura rikomeye, nkuko bigaragara ku gishushanyo cya 3, hashyizweho urufatiro rugizwe n'amatafari yo gutobora amatafari, hamwe nubushyuhe bwo hasi bwo gushyushya insinga irwanya mm 100 hejuru yigitereko.Hejuru yumusaraba hafunzwe hifashishijwe ibiringiti bya fibre ya asibesitosi, ishyizwe kuri mm 50 uvuye kumpera yinyuma, bikagaragaza gukuramo cyane kuruhande rwimbere rwimbere.

2. Gutezimbere Ubuhanga bushya

Gutezimbere 1: Kwemeza Isostatike Yanditseho Ibumba Graphite Crucible (hamwe na Oxidation ya Oxidation yo munsi yubushyuhe buke)

Imikoreshereze yibi byingenzi byongera cyane ikoreshwa ryayo mu itanura rya aluminium alloy, cyane cyane mubijyanye no kurwanya okiside.Graphite crucibles isanzwe ihindura ubushyuhe hejuru ya 400 ℃, mugihe ubushyuhe bwo kubika itanura rya aluminiyumu iri hagati ya 650 na 700 ℃.Crucibles hamwe nubushyuhe buke bwa okiside irwanya glide irashobora kugabanya umuvuduko wa okiside mubushyuhe buri hejuru ya 600 ℃, bigatuma ubushyuhe bwumuriro bumara igihe kirekire.Icyarimwe, birinda kugabanuka kwingufu bitewe na okiside, byongerera igihe cyingenzi.

Gutezimbere 2: Base Furnace Gukoresha Graphite yibikoresho bimwe nkibikomeye

Nkuko bigaragara ku gishushanyo cya 4, ukoresheje igishushanyo mbonera cyibikoresho bimwe nkibikomeye bituma ubushyuhe bumwe bushyirwa munsi yumusaraba mugihe cyo gushyushya.Ibi bigabanya ubushyuhe bwubushyuhe buterwa nubushyuhe butaringaniye kandi bikagabanya impengamiro yo guturika biturutse ku gushyushya hasi.Igishushanyo mbonera cya grafite nacyo cyemeza inkunga ihamye kubiboneka, guhuza hepfo yacyo no kugabanya imvune zatewe no guhangayika.

Gutezimbere 3: Kuzamura Inzego Zibanze Zitanura (Ishusho 4)

1. Kunoza impera yimbere yigitwikiro cyitanura, birinda neza kwambara hejuru yingenzi kandi bizamura cyane itanura.
2. Kwemeza ko insinga irwanya iringaniye hamwe nu munsi wingenzi, byemeza ubushyuhe buhagije.
3. Kugabanya ingaruka za kashe ya fibre yo hejuru hejuru yubushyuhe bukabije, kwemeza ubushyuhe buhagije hejuru yumusaraba no kugabanya ingaruka ziterwa na okiside yubushyuhe buke.

Gutezimbere 4: Gutunganya uburyo bukoreshwa bwimikoreshereze

Mbere yo gukoreshwa, shyushya ingenzi mu itanura ku bushyuhe buri munsi ya 200 ℃ mu masaha 1-2 kugirango ukureho ubuhehere.Nyuma yo gushyuha, uzamure vuba ubushyuhe kugera kuri 850-900 ℃, ugabanye igihe cyo gutura hagati ya 300-600 ℃ kugirango ugabanye okiside muri ubu bushyuhe.Ibikurikira, manura ubushyuhe kubushyuhe bwakazi hanyuma utangire ibikoresho bya aluminiyumu kugirango bikore bisanzwe.

Bitewe n'ingaruka zibora ziterwa no gutunganya ibintu ku musaraba, kurikiza protocole ikoreshwa neza.Gukuraho ibishushanyo bisanzwe ni ngombwa kandi bigomba gukorwa mugihe igikonjo gishyushye, kuko gusukura ibishishwa biba ingorabahizi ukundi.Kwitegereza neza ubushyuhe bwumuriro wingenzi hamwe no gusaza kurukuta rukomeye ningirakamaro mugihe cyanyuma cyo gukoresha.Gusimburwa ku gihe bigomba gukorwa kugirango wirinde gutakaza ingufu bitari ngombwa no kumeneka kwa aluminium.

3. Ibisubizo by'iterambere

Ubuzima burebure bwigihe cyiterambere cyibanze buragaragara, bugumana ubushyuhe bwumuriro mugihe kirekire, nta guturika hejuru kugaragara.Ibitekerezo byabakoresha byerekana imikorere myiza, ntabwo bigabanya ibiciro byumusaruro gusa ahubwo binongera cyane umusaruro mubikorwa.

4. Umwanzuro

1. Isostatike ikanda ibumba grafite ibibumbano birenze umusaraba gakondo muburyo bwo gukora.
2. Imiterere y'itanura igomba guhuza ubunini n'imiterere y'ibyingenzi kugirango bikore neza.
3. Imikoreshereze ikwiye yongerera cyane igihe cyayo, igenzura neza ibiciro byumusaruro.

Binyuze mu bushakashatsi bwitondewe no gutezimbere ikoranabuhanga ry’itanura rikomeye, imikorere yongerewe ubuzima hamwe nigihe cyo kubaho bigira uruhare runini mu kongera umusaruro no kuzigama amafaranga.