Fun irin simẹnti tabi ileru ina yo ni ile-iṣẹ simẹnti, ipilẹ ti imọ-ẹrọ carburizing jẹ lilo imi-ọjọ kekere, nitrogen kekere, porosity giga.oluranlowo carburizing.

Carburizer coking epo ni akọkọ awọn agbegbe iṣelọpọ ti Liaoning, Tianjin, Shandong ati awọn aaye miiran.Lara wọn, Liaohe Oilfield jẹ ipilẹṣẹ agbaye ti epo robi imi imi-ọjọ kekere, nitorinaa akoonu imi-ọjọ ninu coke epo ni o kere julọ.

Awọn porosity tioluranlowo carburizingtun ṣe ipa pataki ninu ipa ipakokoro ati oṣuwọn gbigba ti oluranlowo carburizing.Nipasẹ ilana iṣelọpọ, awọn pores ti epo epo coke carburizing oluranlowo ti wa ni gbogbo ṣiṣi lati mu iwọn agbegbe kan pato ti oluranlowo carburizing pọ si, ati pe ọja naa ni agbara to gaju ati pe o le ni tituka ni kiakia sinu irin, ki o le mu iwọn gbigba pọ si ati ṣiṣe carburizing daradara. .