Q420d Tsawg Alloy Hlau Phaj
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Q420d Tsawg Alloy Hlau Phaj

Q420d Tsawg Alloy Hlau Phaj

Cov khoom lag luam cov khoom lag luam Q420D yog qhov siab- lub zog qis {}}}}}} all) steel yuav tsum tau ua raws cov kev cuam tshuam nyuaj yuav tsum muaj ntawm -20 degree. Nws qhov kev ua haujlwm kub yog feem ntau nyiam vim nws cov tshuaj muaj kuab tshuaj (cov roj carbon tsawg, microalloyed ...

Hauj lwm lawm

Cov khoom lag luam

 

 

 

Q420d yog lub siab - lub zog qis {}}}}}}} Alloy alloy (HSLA) Nws qhov kev ua haujlwm kub yog feem ntau haum vim nws cov tshuaj muaj kuab tshuaj (tsawg cov txheej txheem tshuaj lom neeg, tab sis nws yuav tsum tau tswj hwm ntawm kev ua haujlwm kom ntseeg tau tias ua tau zoo. Hauv qab no yog cov ncauj lus kom ntxaws tshuaj ntsuam ntawm nws cov yam ntxwv ua haujlwm kub:

1. Cov haujlwm kub ua haujlwm

Q420D cov khoom pov thawj zoo lub zog kub thiab txheej txheem ua raws li cov kev mob kub kom haum, feem ntau vim:

 

Cov ntsiab lus muaj roj carbon tsawg(Feem ntau tsawg dua lossis sib luag rau 0.20%): txo qhov kev tsim cov carbides txawv, txo qis kev pheej hmoo ntawm cov kev tawg kub thaum siab- kub deformation.

Microalloying ntsiab(NB, V, ti): Cov ntsiab lus ntawm cov roj carbon monoxide ntawm kev ntsuas kub, tab sis yaj hauv cov cua sov, zam kev ua kom zoo heev uas tuaj yeem ua rau muaj kev sib txawv.

Lub siab nyiam ua kom muaj zog: Thaum nce qhov kub thiab txias, cov hlau ua ib qho kev ua kom zoo nkauj, uas yog mos thiab dev, forging, kub khoov, kub khoov).

 

 

 

 

 

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Vim li cas thiaj xaiv peb?
Peb zoo siab rau peb lub peev xwm muab cov kev daws teeb meem rau peb cov neeg siv khoom xav tau.
Peb txheeb xyuas thiab sib piv cov khoom dhau los thiab cov xwm txheej tam sim no ntawm peb Q420D Tsawg Alloy Steel Phaj, thiab tsim cov kev tshwj xeeb steel thiab cov txheej txheem.
Peb cov neeg muas zaub ntseeg peb kom xa cov siab -}} rolled steel khoom raws sijhawm thiab ntawm pob nyiaj.
Peb nruj me ntsis siv cov cua sov thiab txawj xav tom qab {{0} Kev pabcuam muag khoom, ua raws li kev coj ua zoo.
Peb muab ntau yam txias - rolled steel khoom kom tau raws li cov neeg yuav khoom sib txawv.
Peb ua raws li cov qhua tuaj noj mov - centric thiab hom - Cov khoom lag luam uas ntseeg tau thiab cov kev pabcuam zoo.
Peb lub Hoobkas tau cog lus los txhawb cov qauv siab tshaj plaws ntawm kev nyab xeeb thiab kev ua tau zoo.
Txhua tus neeg ua haujlwm ntawm peb lub tuam txhab thiab txhua lub tsev ua haujlwm ua haujlwm ua ke los ua haujlwm ua lag luam, kev kawm txuj ci thiab kev kawm paub tseeb.
Peb txias - rolled steel khoom yog paub rau lawv cov kav ntev thiab kev ntseeg tau.
Cia siab rau cov kev mob siab tshaj thiab muaj zog ntawm cov pawg ntau lawm, peb muaj peev xwm ua tau raws li cov kev xav tau ntawm peb cov neeg siv khoom.

Cim npe nrov: Q420D Tsawg Alloy Steel Phaj, Suav Q420d Tsawg Alloy Steel Phaj Chaw Muag Khoom, Hoobkas

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