Yuav ua li cas kom paub qhov txawv qhov zoo ntawm high carbon ferrochrome hmoov

Kev xav tau rau chromium ore: muaj pes tsawg leeg: Cr2O3 ≥ 38, Cr / Fe> 2.2, P <0.08, C cov ntsiab lus tsis tshaj 0.2, noo noo tsis tshaj 18-22%, thiab lwm yam; Lub cev lub cev xav kom cov hlau ore tsis tuaj yeem nkag mus rau hauv cov impurities, av txheej thiab lwm yam sediments. Qhov loj me me ntawm ib daim ntawm chrome ore yog 5-60 hli, thiab cov nyiaj hauv qab 5 hli yuav tsum tsis pub tshaj 20% ntawm tag nrho cov khoom tso tawm.

Qhov yuav tsum tau muaj rau coke: muaj pes tsawg leeg yuav tsum tau: tsau tas li carbon>83%, tshauv <16%, volatile teeb meem nyob rau hauv nruab nrab ntawm 1.5-2.5%, tag nrho cov sulfur tsis tshaj 0.6%, noo noo tsis tshaj 10%, P2O6 tsis tshaj 0.04%; Lub cev lub cev xav kom cov coke particle loj faib yog 20-40mm, thiab cov khoom siv raw hauv metallurgical kev lag luam tsis raug tso cai kom loj dhau los yog tawg, thiab tsis tuaj yeem nkag mus rau hauv cov av txheej, sediment thiab hmoov.

High carbon ferrochrome hmoov nrog zoo zoo txhim kho cov hnav tsis kam thiab hardness ntawm stainless hlau cov khoom, thaum lub siab carbon ferrochrome hmoov peb muab yog zoo zoo thiab peb mob siab rau tus cwj pwm tso cai rau cov neeg siv khoom nrog kev ntseeg siab tom qab yuav nws.