Q1: Kev Tshawb Fawb Kev Tshawb Fawb Txog Kev Ua Haujlwm Siab Hloov Kho
Cov kev tshawb fawb ntawm kev ua haujlwm siab Q345A steel kav yog feem ntau tsom rau microalloying thiab microstructure tswj. Los ntawm kev ntxiv kab kawm xws li NB, V, thiab Ti, cov nplej tuaj yeem kho tau lub zog thiab tawv. Daim ntawv thov ntawm cov tswj kev dov thiab tswj lub tshuab txias txias tuaj yeem txhim kho cov khoom lag luam los ntawm 10-15%. Tus txheej txheem TMCP tshiab tuaj yeem ua tiav cov microstructure tswj. Kev Khoos Nano-kev kho yog lwm txoj kev tshawb fawb, uas tuaj yeem txhim kho kev coj ua tsis kam thiab qaug zog. Txawm hais tias cov thev naus laus zis yuav nce nqi, lawv tuaj yeem nthuav cov ntawv thov ntau ntawm Q345A cov kav hlau q345A.
Q2: Daim ntawv thov cov xwm txheej ntawm cov tshuab txawj ntse
Kev hloov pauv ntse hloov ntawm Q345A steel yeeb nkab ntau lawm nrawm nrawm nrawm, tsuas yog cuam tshuam hauv automation, digitization thiab kev sib tham. Kev rho tawm cov kab ntau lawm tau ua tiav cov khoom lag luam tsis tu ncua los ntawm cov khoom siv raw rau cov khoom tiav, txo cov kev cuam tshuam los ntawm kev cuam tshuam los ntawm cov kev cuam tshuam los ntawm kev cuam tshuam. Cov thev naus laus zis digital yog siv hauv kev tshuaj xyuas zoo thiab ua tiav kev ua kom zoo los txhim kho cov khoom lag luam. Kev muaj nyob rau hauv Internet platform muaj txiaj ntsig kev sib txuas thiab sib koom cov ntaub ntawv, thiab txhawb nqa cov chaw saib xyuas chaw taws teeb thiab kwv yees txij nkawm. Lub kaw lus thauj khoom ntse logistic system pom tau siv lub sijhawm sib xyaw ntawm cov ntaub ntawv raw thiab cov khoom tiav. Daim ntawv thov ntawm cov thev naus laus zis tau nce ntau tshaj kev ua haujlwm los ntawm ntau dua 20% thiab txo tus nqi tsis xws li 50%.
Q3: Kev tawg cov ntsiab lus ntawm cov tshuab ntau lawm ntsuab
Cov yeeb nkab ntsuab ntau lawm ntawm Q345A cov yeeb nkab steel muaj xws li kev txuag hluav taws xob thiab emission txo, kev siv dua tshiab, kev tsim kho tshiab, kev tsim kho tshiab. Cov cua sov cua sov tshiab saws saws cov cua sov cia cov cua sov, uas txuag tau ntau dua 30% ntawm lub zog. Lub pickling pov tseg ua kua rov ua kua thiab kho tshuab ua tiav tau ua tiav xoom cov dej paug xoom. Cov khib nyiab kom rov qab los system tuaj yeem hloov kho cov khib nyiab kom sov rau lub zog siv hluav taws xob siv. Cov txheej txheem luv thev naus laus zis yog siv los txo cov kev ua haujlwm thiab txo kev siv hluav taws xob. Cov thev naus laus zis tsis tsuas yog txo cov pa phem ib puag ncig, tab sis kuj txo tus nqi tsim khoom thiab txhim khu kev lag luam kev sib tw.
Q4: Kev thov tshiab hauv cov khoom siv hluav taws xob tshiab
Q345A cov yeeb nkab steel tau pom pom cov ntawv thov cua hauv cua lub tshuab hluav taws xob yees, photovoltaic nkhaus thiab khoom siv hluav taws xob. Los ntawm kev ua kom zoo dua ntawm cov duab sib txawv ntawm cov duab thiab txoj kev sib txuas, cov kev teeb tsa hnyav yuav raug txo los ntawm 10-15%. Siv sib xyaw nrog cov khoom siv sib xyaw, qhov zoo ntawm txhua cov khoom siv tau coj mus ua si. Tshwj xeeb txheej thev naus laus zis txhim kho qhov ua tsis tau zoo nyob rau hauv ib puag ncig txom nyem. Modular destermeilitates kev teeb tsa ceev rau ntawm qhov chaw. Cov ntawv thov tshiab no tau qhib cov kev lag luam kev lag luam tshiab rau Q345A cov kav hlau.
Q5: Kev siv kev lag luam thiab kev khwv nyiaj txiag ntawm kev rov ua dua tshiab thiab rov siv dua
Tus nqi rov qab ntawm Q345A cov yeeb nkab steel ntau dua 95%, uas yog cov khoom ntsuab ntsuab. Tom qab txheeb thiab crushing, cov ntaub qhwv khib nyiab tuaj yeem rov qab ncaj qha rau cov cua sov rov qab rau smelting. Cov hlau zoo heev ntawm cov hlau tuaj yeem hloov 30-40% ntawm cov hlau ore. Tsim kom muaj kev rov ua tiav ua tiav yog tus yuam sij txhawm rau txhim kho kev ua tau zoo ntawm cov ntawv sau ua ke. Lub zog siv hluav taws xob ntawm cov qauv siv hlau siv ntau dua yog 30% ntawm qhov uas ntawm thawj cov hlau, uas tau txo cov pa roj carbon monissions. Nrog kev txhim kho ntawm cov pa roj carbon ua lag luam, kev lag luam zoo ntawm cov qauv siv hluav taws xob yuav tau pom tseeb.
