Ungasarudza sei carburizer?

Zvinoenderana neakasiyana nzira dzekunyungudika, rudzi rwechoto uye saizi yekunyunguduka yevira, zvakakoshawo kusarudza iyo yakakodzera carburizer particle size, iyo inogona kunyatso kuvandudza kunyura uye kunyunguduka kwesimbi yemvura kune carburizer, kudzivirira oxidation uye kupisa kurasikirwa kwecarburizer kunokonzerwa. nehukuru diki diki.

Kukura kwayo kwechidimbu kwakanakisa: 100kg choto ishoma pane 10mm, 500kg choto iri pasi pe15mm, 1.5 tani choto iri pasi pe20mm, 20 tani choto iri pasi pe30mm.Shandura kunyungudika, yakakwira kabhoni simbi, kushandiswa kwehutsvina hushoma mune kabhoni agent.Chinodiwa che carburizer ye top-blown (rotary) converter steelmaking yakakwira yakagadziriswa kabhoni, yakaderera yemukati madota, volatilization, sulfur, phosphorus, nitrogen nezvimwe zvitsvina, uye yakaoma, yakachena, ine mwero particle size.Its fixed carbon C≥96% , volatiles ≤1.0%, S≤0.5%, unyoro ≤0.5%, particle size mukati me1-5mm.Kana iyo particle size yakanyanya kunaka, inopisa nyore nyore.Kana saizi yechidimbu yakakora zvakanyanya, inoyangarara pamusoro pesimbi yakanyungudutswa uye isingabatike nyore nesimbi yakanyungudutswa.Saizi yechidimbu chevira remukati i 0.2-6mm, pakati payo saizi yesimbi nedzimwe simbi i1.4-9.5mm, yakakwira kabhoni simbi inoda yakaderera nitrogen, uye saizi yechidimbu i 0.5-5mm, nezvimwewo. Kutonga chaiko uye sarudzo. inofanira kugadzirwa maererano nemhando chaiyo yechoto chemhando yekunyungudutsa workpiece uye mamwe mashoko.