Kukosha kwezvigadziriso zvesimbi kwakakwezva kutariswa kwakawanda. Nekuda kwehunhu hwazvo hwakasiyana, zvigadziriso zvesimbi zvinoshandiswa zvakanyanya muindasitiri yesimbi. Zvisinei, nekushandiswa kwenguva refu uye shanduko dzemaitiro, chigadziriso chesimbi chinoratidzawo matambudziko mazhinji muzvinhu zvakawanda. Zvakaitika zvakawanda zvakaita kuti vanhu vafunge kuti huwandu hwakakodzera hwechigadziriso chinhu chakakosha pakuvandudza mashandiro ebasa. Semuenzaniso, kuwedzera chigadziriso chesimbi chakanyungudutswa kunogona kubvisa tsvina iri musimbi yakanyungudutswa, asi kana chashandiswa, crystallization ichaitika. Nhasi, mupepeti weFu Ruite Graphite achataura nezvekukosha kwekushandisa huwandu hwakakodzera hwechigadziriso chesimbi:
1. Zvakanakira kushandisa ma recarburizers zvakakodzera.
Chinangwa chekuwedzera ma recarburizers mukuita kwekunyungudutsa simbi ndechekuwedzera huwandu hwekabhoni, izvo zvinogona kuwedzera kuwedzera kwegraphitization, nokudaro zvichideredza kuitika kwemakomba ekupwanyika uye maburi ari muma castings. Ehe, zvine simba guru pakudzoka kwemagnesium. Pamusoro pezvo, kushandiswa kwe recarburizer kunowedzera huwandu hwekabhoni musimbi yakanyungudutswa, izvo zvinogona kuvandudza kuyerera kwesimbi yakanyungudutswa uye zvinobatsira pakudyisa.
Chechipiri, kuipa kwekushandisa zvakanyanya recarburizers.
Kana huwandu hwe recarburizer hwakawandisa, chiitiko ichi chichaitika: mabhora e graphite achakanganiswa. Pamusoro pezvo, mukugadzirwa kwe castings dzine madziro akakora, musanganiswa we eutectic uchapfuura chikamu che eutectic, zvichikonzera graphite inotumbuka, iyo inokoshawo kune mhando ye castings. Muedzo mukuru.
Zviri pamusoro apa zvakakosha kushandisa huwandu hwakakodzera hwe recarburizer. Furuit Graphite yave ichishanda mukugadzira nekugadzirisa recarburizers kwemakore mazhinji, uye yakawana ruzivo rwakakura mukugadzira, izvo zvinogona kupa vatengi zvigadzirwa zve recarburizer zvemhando yepamusoro. Kana vatengi vachida izvi, vanogona kuuya kufekitori kuzopa mazano. Tinokugamuchirai kuti mutishanyire.
Nguva yekutumira: Chivabvu-30-2022