Incamake Igishushanyo mbonera

Incamake
Igishushanyo gikomeyeikozwe muri grake naturel ya flake nkibikoresho nyamukuru, kandi itunganyirizwa hamwe nibumba rya pulasitiki ryangiza cyangwa karubone nkibihambiriye. Ifite ibiranga ubushyuhe bwo hejuru, ubushyuhe bukomeye bwumuriro, kurwanya ruswa, hamwe nigihe kirekire cyo gukora. Mugihe cyo gukoresha ubushyuhe bwinshi, coefficent yo kwagura ubushyuhe ni nto, kandi ifite imikorere irwanya imbaraga zo gukonjesha no gushyushya byihuse. Ifite imbaraga zo kurwanya ruswa irwanya aside irike na alkaline, imiti itajegajega, kandi ntabwo yitabira imiti iyo ari yo yose yo gushonga. Urukuta rw'imbere rwa grafite rukomeye rworoshye, kandi amazi y'icyuma yashongeshejwe ntabwo yoroshye kumeneka no kwizirika ku rukuta rw'imbere rw'ibikomeye, bigatuma amazi y'icyuma agira ubushobozi bwo gutembera no guterera, akwiriye guterwa no gukora ibishushanyo bitandukanye. Bitewe nibyiza byavuzwe haruguru, ibishushanyo mbonera bya grafite bikoreshwa cyane mugushonga ibyuma byifashishwa byuma byuma hamwe nibyuma bidafite fer hamwe na alloys.

Andika
Graphite crucibles ikoreshwa cyane mugushonga ibikoresho byicyuma, bigabanijwe mubwoko bubiri: grafite karemano na grafite artificiel.
1) Igishushanyo mbonera
Ikozwe cyane cyane muri grake ya flake nkibikoresho byingenzi, hiyongereyeho ibumba nibindi bikoresho byangiritse. Mubisanzwe byitwa ibumba grafite ibumba, mugihe ubwoko bwa karubone ihuza ingirakamaro ikorwa na asfalt nka binder. Ikozwe gusa nimbaraga zo gucumura ibumba kandi yitwa ubwoko bwibumba bwibumba bwa Hui. Iyambere ifite imbaraga zisumba izindi hamwe no guhangana nubushyuhe bwumuriro. Ikoreshwa mugushonga ibyuma, umuringa, imiringa yumuringa, nibindi byuma bidafite ferrous, bifite ubunini butandukanye nubushobozi bwo gushonga kuva kuri 250g kugeza 500kg.
Ubu bwoko bwingenzi burimo ibikoresho nkikiyiko gisimbuka, umupfundikizo, impeta ihuriweho, inkunga ikomeye, hamwe ninkoni ikurura.
2) Igishushanyo mbonera
Imirasire ya grafite isanzwe yavuzwe haruguru ubusanzwe irimo imyunyu ngugu igera kuri 50%, mugihe umwanda (ibirimo ivu) mubibumbano bya grafite bitarenze 1%, bikoreshwa mugutunganya ibyuma byera cyane. Hariho na grafite-isukuye cyane yakozwe muburyo budasanzwe bwo kwezwa (ibirimo ivu <20ppm). Gukora ibishushanyo mbonera bya grafite akenshi bikoreshwa mugushonga bike byamabuye y'agaciro, ibyuma byera cyane, cyangwa ibyuma bishonga cyane hamwe na oxyde. Irashobora kandi gukoreshwa nkibyingenzi mu gusesengura gaze mubyuma.

Uburyo bwo gukora
Uburyo bwo gukora ibishushanyo mbonera bya grafite birashobora kugabanywamo ubwoko butatu: kubumba intoki, kuzunguruka, no guhonyora. Ubwiza bwibyingenzi bufitanye isano rya hafi nuburyo bwo kubumba. Uburyo bwo gukora bugena imiterere, ubucucike, ubukana, nimbaraga za mashini zumubiri wingenzi.
Intoki zakozwe mu ntoki kubwintego zidasanzwe ntizishobora gushingwa hakoreshejwe uburyo bwo kuzunguruka cyangwa guhonyora. Ibice bimwe bidasanzwe byubatswe birashobora gushirwaho muguhuza ibizunguruka no kubumba intoki.
Kubumbabumba ni inzira aho imashini ishobora kuzenguruka imashini itwara ifumbire ikora kandi ikoresha icyuma cyimbere kugirango ikure ibumba kugirango irangize kubumba.
Guhinduranya compression ni ugukoresha ibikoresho byumuvuduko nkumuvuduko wamavuta, umuvuduko wamazi, cyangwa umuvuduko wumwuka nkingufu za kinetic, ukoresheje ibyuma byibyuma nkibikoresho bya pulasitike kugirango bibe byoroshye. Ugereranije nuburyo bwo guhinduranya uburyo, bufite ibyiza byuburyo bworoshye, umusaruro muke, umusaruro mwinshi hamwe nubushobozi, imbaraga nke zumurimo, ubuhehere buke, kugabanuka gukabije no kugabanuka, ubwiza bwibicuruzwa nubucucike.

Kwita no kubungabunga
Graphite crucibles igomba kurindwa ubushuhe. Graphite crucibles itinya cyane ubushuhe, bushobora kugira ingaruka zikomeye kumiterere. Niba ikoreshejwe hamwe nigitonyanga gikomeye, irashobora gutera gucika, guturika, kugwa kugwa, no kugwa hasi, bikaviramo gutakaza ibyuma bishongeshejwe ndetse nimpanuka ziterwa nakazi. Kubwibyo, mugihe ubitse kandi ugakoresha umusaraba wa grafite, ugomba kwitondera kwirinda ubushuhe.
Ububiko bwo kubika umusaraba wa grafite bigomba kuba byumye kandi bigahumeka, kandi ubushyuhe bugomba kuguma hagati ya 5 ℃ na 25 ℃, hamwe n’ubushuhe bugereranije bwa 50-60%. umusaraba ntugomba kubikwa kubutaka bwamatafari cyangwa sima kugirango wirinde ubushuhe. Igice kinini cya grafite kigomba gushyirwa kumurongo wimbaho, byaba byiza 25-30cm hejuru yubutaka; Gupakira mu dusanduku twibiti, ibiseke bya wicker, cyangwa imifuka y'ibyatsi, ibitotsi bigomba gushyirwa munsi ya pallets, bitarenze 20cm hejuru yubutaka. Gushyira igipande cyunvikana kubitotsi birafasha cyane kubika ubushyuhe. Mugihe runaka cyo gutondekanya, birakenewe gutondekanya urwego rwo hasi hejuru, byaba byiza hamwe hejuru no hepfo harebana. Intera iri hagati yo gutondeka no gutondeka ntigomba kuba ndende cyane. Mubisanzwe, gutondeka bigomba gukorwa rimwe mumezi abiri. Niba ubuhehere bwubutaka butari hejuru, guteranya birashobora gukorwa rimwe mumezi atatu. Muri make, gutondekanya kenshi birashobora kugera kubintu byiza bitarinda ubushuhe.