Carburizers yakakamurwa kuita: petroleum coke carburizers, graphitized carburizers, natural graphite carburizers, metallurgical coke carburizers, calcined marasha carburizers, chaiwo graphite carburizers, uye composite zvinhu carburizers.

Misiyano mikuru pakati pegraphite recarburizers uye marasha recarburizers ndeiyi:

1. The raw materials akasiyana.Graphite recarburizer inogadziriswa nekuongorora yakasikwa graphite, nepo marasha recarburizer achiverengerwa kubva kuanthracite;

Chechipiri, maitiro akasiyana.Graphite recarburizer ine zvakanakira yakaderera sarufa uye nitrogen, yakakwirira tembiricha kuramba, yakanaka magetsi conductivity, nezvimwewo, izvo zvisingawanikwe mune marasha-based recarburizers;

Chetatu, chiyero chekunyura chakasiyana.Kutorwa kwe graphite recarburizer kunogona kusvika kudarika 90%, saka kunyange kana kabhoni ye graphite recarburizer isiri yakakwirira, inogona kusangana nezvinodiwa zvekushandisa;

Chechina, mari yacho yakasiyana.Kunyangwe mutengo wegraphite recarburizer wakakwira zvishoma, mutengo wekushandisa wakakwana wakaderera zvakanyanya.

Iyo carburization yecarburizer inoitwa nekunyungudika uye kupararira kwekabhoni musimbi yakanyungudutswa.Zvidzidzo zvakaratidza kuti kana carbon content ye iron-carbon alloy iri 2.1%, graphite recarburizers uye kwete-graphite recarburizers vanoita zvakaenzana nekuda kwekunyorova kwemuviri;asi kana kabhoni yesimbi yakanyungudutswa yakakura kudarika 2.1%., Iyo graphite mu graphite recarburizer inogona kunyungudika zvakananga musimbi yakanyungudutswa, uye chiitiko ichi chinogona kunzi kuparara kwakananga.Iyo yakananga kunyungudika chiitiko cheiyo isiri-graphite recarburizer haipo, asi kabhoni zvishoma nezvishoma inopararira nekunyungudika musimbi yakanyungudutswa nekufamba kwenguva.Naizvozvo, iyo carbonation rate yegraphite recarburizer yakanyanya kukwirira kupfuura iyo isiri-graphite recarburizer.

Mibvunzo yekuteerera pakusarudza carburant:

1. Edza kushandisa high-temperature graphitization-treated recarburizers (iyo yakakwirira kupisa kwekushisa, zviri nani kuita graphitization effect), zvakadai se graphite electrodes kana graphitized oil coke.Nekuti yakanaka recarburizer ine yakanyanya kunyudzwa mwero uye nekukurumidza kunyungudika mwero, inobatsira kuderedza mashandisiro esimba, uye inogona zvinobudirira kuwedzera iyo nucleation musimboti wesimbi yakanyungudutswa uye kugadzirisa iyo metallurgical mhando;

2. Sarudza ma carburizer ane zvinhu zvakaderera zvisina kuchena zvakaita sesarufa nenitrogen.Iyo nitrogen yemukati ye recarburizer ine yakakwira sulfur yemukati zvakare yakakwira.Kana iyo nitrogen ye grey iron yakanyungudutswa iron yakakwira kupfuura iyo yakaenzana, zviri nyore kugadzira crack-like nitrogen pores, uye iyo ductile iron yakanyungudutswa iron inotapukira kuremara munzvimbo dzakakora-madziro, uye zviri mukati metsvina. high.Wedzera tsika yekukanda slag kubatanidzwa;

3. Zvinoenderana nehukuru hwakasiyana hwechoto, kusarudza saizi yakakodzera yechidimbu cheiyo recarburizer inogona zvinobudirira kunatsiridza kukurumidza kunyura uye mwero wecarburant nesimbi yakanyungudutswa.