Cov txheej txheem tsim khoom ntawm 16Mnq kub- dov choj hlau yog ib qho kev tsim vaj tsev uas nruj me ntsis tswj cov tshuaj muaj pes tsawg leeg, microstructure, thiab cov khoom siv kho tshuab. Nws koom nrog ntau yam kev sib txuas xws li steelmaking, slab casting, kub dov, thiab tshuaj xyuas kom nws ua tau raws li cov kev cai ntawm kev tsim choj rau lub zog, toughness, weldability, thiab stability. Cov txheej txheem ntau lawm yog raws li nram no:

1. Raw Material Preparation thiab Steelmaking

Lub Hom Phiaj Core: Precisely tswj cov ntsiab lus ntawm cov ntsiab lus xws li carbon (C) thiab manganese (Mn), tshem tawm cov teeb meem impurities xws li sulfur (S) thiab phosphorus (P), thiab xyuas kom meej lub purity ntawm molten hlau.

 

Raw Material proportioning:
Cov hlau kub (xws li 70% -80%) yog cov khoom siv tseem ceeb, ntxiv nrog cov hlau seem (20%-30%) los kho cov muaj pes tsawg leeg. Cov hlau kub tau dhau los ua ntej (piv txwv li, desulfurization thiab dephosphorization) kom txo cov ntsiab lus S kom tsawg dua lossis sib npaug rau 0.015% thiab P cov ntsiab lus tsawg dua lossis sib npaug li 0.020%, tso lub hauv paus rau kev rov ua dua tom ntej.

 

 

 

 

Hloov / EAF Smelting:

Ib sab saum toj - hauv qab sib xyaw tshuab tshuab (ntau dua) lossis hluav taws xob arc rauv (EAF) yog siv. Oxygen tshuab txo cov ntsiab lus carbon rau 0.12% -0.20% (cov pa roj carbon ntau rau 16Mnq).

Nyob rau hauv lub lig theem ntawm tshuab, alloys xws li ferromanganese (Fe-Mn) thiab ferrosilicon (Fe-Si) raug ntxiv los kho Mn cov ntsiab lus rau 1.20%-1.60% thiab Si cov ntsiab lus rau 0.20%-0.60%, tsim cov txheej txheem hauv paus ntawm 16Mnq.

 

 

 

 

 

 

 

 

Vim li cas thiaj xaiv peb?
Peb txaus siab rau peb lub peev xwm los muab cov kev cai daws teeb meem rau peb cov neeg siv khoom cov kev xav tau tshwj xeeb.
Peb txheeb xyuas thiab sib piv cov khoom dhau los thiab cov xwm txheej tam sim no ntawm peb Cov Kub Rolled Choj Tsev Hlau 16Mnq, thiab tsim cov txheej txheem tshiab thiab cov txheej txheem.
Peb cov neeg siv khoom tso siab rau peb kom xa cov khoom zoo siab -Cov Txias Txias- Rolled Steel cov khoom raws sijhawm thiab ntawm pob nyiaj siv.
Peb nruj me ntsis ua raws li kev sov siab thiab kev xav tom qab- kev muag khoom, ua raws li kev txhim kho kev ua haujlwm zoo.
Peb muab ntau yam Cold-rolled Steel cov khoom kom tau raws li cov neeg siv khoom xav tau.
Peb ua raws li cov neeg siv khoom -centric thiab hom- taw qhia kev lag luam lub tswv yim, thiab txuas ntxiv muab cov neeg siv khoom txhim khu kev qha thiab cov khoom zoo thiab cov kev pabcuam.
Peb lub Hoobkas tau cog lus los txhawb nqa cov qauv siab tshaj plaws ntawm kev nyab xeeb thiab zoo.
Txhua tus neeg ua haujlwm ntawm peb lub tuam txhab thiab txhua lub tuam haujlwm ua haujlwm ua ke los ua ke kev tswj hwm kev lag luam, kev tshaj lij thev naus laus zis, kev txheeb cais ntau thiab kev kawm ideological.
Peb Cov Khoom Txias -khoov Steel yog paub txog lawv cov kav ntev thiab kev ntseeg tau.
Kev vam khom rau qhov zoo tshaj plaws thiab muaj txiaj ntsig zoo ntawm cov khoom loj, peb muaj peev xwm ua tau raws li qhov sib txawv ntawm peb cov neeg siv khoom.

Cim npe nrov: Kub dov choj tsev steel 16mnq, Tuam Tshoj kub dov choj tsev steel 16mnq lwm tus neeg, hoobkas