Carburizers-yada waxaa loo qaybiyaa: Carburizers batroolka Coke, Carburizers graphitized, Carburizers graphite dabiiciga ah, karburisarada kookaha macdan, karburisarada dhuxusha calcined, kaarburizers garaafyada dabiiciga ah, iyo kaarburizers walxaha isku dhafan.

Farqiga ugu weyn ee u dhexeeya recarburizers graphite iyo recarburizers dhuxusha waa:

1. Qalabka ceeriin waa kala duwan yahay.Garaaf-bureeyaha waxa lagu farsameeyaa baadhista garaafka dabiiciga ah, halka dib-u-carburiyaha dhuxusha laga soo saaro anthracite;

Marka labaad, sifooyinka waa kala duwan yihiin.Recarburizer Graphite wuxuu leeyahay faa'iidooyinka baaruudda hooseeya iyo nitrogen, iska caabinta heerkulka sare, korantada wanaagsan ee korantada, iwm, kuwaas oo aan laga helin dib-u-qabashada dhuxusha;

Saddex, heerka nuugista ayaa ka duwan.Heerka nuugista ee recarburizer graphite wuxuu gaari karaa in ka badan 90%, sidaas darteed xitaa haddii kaarboonka kaarboon ee recarburizer graphite uusan sarreyn, waxay buuxin kartaa shuruudaha isticmaalka;

Afar, kharashku wuu ka duwan yahay.Inkasta oo qiimaha recarburizer graphite uu aad u sarreeyo, qiimaha isticmaalka dhamaystiran ayaa aad uga hooseeya.

Carburization-ka carburizer-ka waxaa lagu fuliyaa kala dirida iyo faafinta kaarboonka ee birta dhalaalaysa.Daraasaduhu waxay muujiyeen in marka kaarboonka kaarboon-carbon-ku-jirku yahay 2.1%, recarburizers graphite iyo recarburizers non-graphite waxay si siman u shaqeeyaan sababtoo ah qoynta jirka;laakiin marka kaarboonka birta dhalaalaysa ay ka badan tahay 2.1%., Garaafyada ku jira garaafyada recarburizer si toos ah ayaa loogu milmi karaa birta dhalaalaysa, dhacdadan waxa lagu magacaabi karaa kala diri toos ah.Ifafaalaha kala dirida tooska ah ee recarburizer-ka aan graphite-ka ahayn ayaa si dhib ah u jira, laakiin kaarboonku si tartiib tartiib ah ayuu u faafaa oo u milmaa birta dhalaalaysa marka uu wakhtigu sii socdo.Sidaa darteed, heerka karbonation-ka ee recarburizer graphite aad ayuu uga sarreeyaa kan recarburizer-ga aan-garaafka ahayn.

Su'aalaha ay tahay in fiiro gaar ah loo yeesho markaad dooranayso karbuunta:

1. Isku day inaad isticmaashid garaafiyeyaal heerkul sare ah oo lagu daaweeyay recarburizers (heerkulka daawaynta oo sarreeya, way sii fiicnaanaysaa saamaynta garaafka), sida kookaha garaafiga ah ama kookaha saliidda garaafka.Sababtoo ah recarburizer wanaagsan wuxuu leeyahay heerka nuugista sare iyo heerka kala dirida degdega ah, waxay faa'iido u leedahay in la yareeyo isticmaalka tamarta, waxayna si wax ku ool ah u kordhin kartaa xudunta nucleation-ka ee birta dhalaalaysa waxayna hagaajinaysaa tayada birta;

2. Dooro carburizers leh walxo wasakh ah oo hooseeya sida baaruud iyo nitrogen.Waxa ku jira nitrogen ee recarburizer-ka leh maadada baaruudda sare ayaa sidoo kale aad u sareysa.Marka maadada nitrogen ee birta dhalaalaysa ay ka sarreyso fiirsashada dheellitirka, way sahlan tahay in la soo saaro daldaloollada nitrogen-ka ee dildilaaca, birta dhalaalaysa ee ductile waxay u nugul tahay cilladaha yaryar ee qaybaha derbiyada qaro weyn, iyo nuxurka wasakhdu waa sareKordhi u janjeera ka mid noqoshada dharbaaxada;

3. Marka loo eego cabbirrada foornada ee kala duwan, doorashada cabbirka qaybta ku habboon ee recarburizer waxay si wax ku ool ah u wanaajin kartaa xawaaraha nuugista iyo heerka carburant ee birta dhalaalaysa.