Ungasarudza sei carburizer?

Zvinoenderana neakasiyana nzira dzekunyunguduka, rudzi rwechoto uye saizi yekunyunguduka yevira, zvakakoshawo kusarudza iyo yakakodzera carburizer particle size, iyo inogona zvinobudirira kuvandudza mwero wekunyunguduka uye kunyudzwa kwemvura yesimbi kune carburizer, kudzivirira oxidation uye kupisa kurasikirwa kwecarburizer kunokonzerwa. nehukuru diki diki.

Saizi yaro yepakati ndiyo yakanyanya kunaka: 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 kwetsvina shoma mune kabhoni agent. Chinodiwa che carburizer ye top-blown (rotary) converter steelmaking yakakwira yakagadziriswa kabhoni, yakaderera yemukati madota, volatilization, sarufa, phosphorus, nitrogen nezvimwe zvitsvina, uye yakaoma, yakachena, ine mwero particle size.Its fixed carbon C≥96% , volatiles ≤1.0%, S≤0.5%, mwando ≤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. Ukuru hwehuni hwehuni hwekupinza i 0.2-6mm, pakati pahwo saizi yesimbi nedzimwe simbi dzine ferrous 1.4-9.5mm, high carbon steel inoda yakaderera nitrogen, uye saizi yechikamu i0.5-5mm, nezvimwewo. inofanira kugadzirwa maererano nemhando chaiyo yechoto chemhando yekunyungudutsa workpiece uye mamwe mashoko.