AB/EQ56 steel phaj

 

 

Kev cuam tshuam rau Steelmaking Quality

 

Chemical Composition Accuracy

 

Qhov Kev Txiav Txim Siab Kawg: Yog tias qhov kawg ntawm cov hlau ua tau raug txiav txim kom raug, cov ntsiab lus ntawm cov ntsiab lus tseem ceeb xws li carbon, phosphorus, thiab sulfur hauv molten steel tuaj yeem tswj tau meej. Piv txwv li, thaum tsim cov hlau alloy zoo, kev tswj xyuas cov ntsiab lus ntawm carbon yog nruj heev. Thaum qhov kawg ntawm qhov kawg raug txiav txim kom raug, cov ntsiab lus carbon hauv cov hlau molten tuaj yeem ncav cuag lub hom phiaj, xws li 0.1% - 0.2%, thiab tib lub sijhawm, cov ntsiab lus ntawm impurity cov ntsiab lus zoo li phosphorus thiab sulfur kuj tuaj yeem tswj tau ntawm qib qis, ua tau raws li cov qauv zoo. Qhov no ua rau cov hlau muaj cov khoom zoo xws li lub zog, toughness, thiab corrosion kuj, ua kom ruaj khov ntawm steel zoo.

 

Qhov Kev Txiav Txim Siab Kawg Tsis raug: Yog tias qhov kev txiav txim siab kawg tsis raug, qhov sib xyaw ntawm cov hlau molten yuav sib txawv. Yog tias cov ntsiab lus carbon siab dhau lawm, cov hlau yuav nyuaj dhau thiab nkig, thiab cov kab nrib pleb yuav tshwm sim thaum ua haujlwm tom ntej (xws li forging thiab dov). Yog tias cov ntsiab lus carbon tsawg dhau, nws yuav ua rau lub zog tsis txaus ntawm cov hlau. Raws li rau phosphorus thiab sulfur ntsiab lus, cov ntsiab lus ntau dhau yuav cuam tshuam rau kev ua haujlwm kub thiab kev tiv thaiv corrosion ntawm cov hlau. Piv txwv li, thaum cov ntsiab lus sulfur siab dhau lawm, cov hlau yuav pom qhov kub luv thaum lub sijhawm ua haujlwm kub.

 

Kub Tswj Precision

 

Qhov Kev Txiav Txim Siab Qhov Kawg: Qhov kev txiav txim siab kawg nkaus yuav pab kom tswj tau qhov kub ntawm lub pas dej molten. Raws li qhov tsim nyog qhov ntsuas kub, qhov fluidity thiab solidification yam ntxwv ntawm cov hlau molten yog qhov zoo, uas yog qhov zoo rau cov txheej txheem tom ntej xws li casting. Piv txwv li, rau qee cov qib steel tshwj xeeb xws li cov hlau tsis muaj steel, qhov ntsuas kub ntawm qhov chaw yog qhov nqaim. Kev tswj qhov kub thiab txias (xws li 1500 - 1550 degree ) tuaj yeem xyuas kom meej tias cov hlau molten tuaj yeem ua tiav cov pwm thaum lub sij hawm casting txheej txheem, zam cov teeb meem zoo xws li qhov tsis xws luag thiab sab hauv porosity.

 

Qhov Kev Txiav Txim Siab Kawg: Yog tias qhov ntsuas qhov kawg ntawm qhov kawg raug txiav txim tsis raug, qhov kub siab dhau tuaj yeem ua rau oxidation ntau dhau ntawm cov hlau molten, ua rau cov oxide suav nrog hauv cov hlau thiab txo cov purity ntawm cov hlau. Qhov kub thiab txias heev yuav ua rau lub fluidity ntawm cov hlau molten tsis zoo, thiab tsis txaus pouring yuav tshwm sim thaum lub sij hawm casting, ua rau cov khoom tsis tiav. Lub caij no, nws tseem yuav cuam tshuam rau cov qauv siv lead ua ntawm cov hlau, ua rau kev ua haujlwm ntawm cov hlau tsis sib xws.

 

Slag Performance Optimization

 

Qhov Kev Txiav Txim Siab Qhov Kawg: Kev txiav txim siab qhov kawg tuaj yeem ua kom ntseeg tau tias qhov kev ua haujlwm slag nyob rau hauv qhov zoo tshaj plaws. Kev tsim nyog slag hauv paus thiab cov ntsiab lus hlau oxide tuaj yeem ua tau zoo dephosphorization thiab desulfurization cov tshuaj tiv thaiv. Piv txwv li, thaum kawg, thaum lub hauv paus slag ncav cuag tus nqi tsim nyog (xws li 3 - 4), phosphorus hauv cov hlau molten tuaj yeem raug tshem tawm tag nrho, ua rau cov ntsiab lus phosphorus ntawm cov hlau ua tau raws li cov qauv zoo. steel thiab txhim kho cov hlau zoo.

 

Qhov Kev Txiav Txim Kawg Tsis raug: Yog tias qhov kev txiav txim kawg tsis raug, qhov kev ua haujlwm slag yuav tsis ua raws li qhov yuav tsum tau ua. Piv txwv li, yog tias lub hauv paus slag tsis txaus, cov tshuaj tiv thaiv dephosphorization yuav ua tsis tiav, thiab cov ntsiab lus phosphorus nyob rau hauv cov hlau yuav dhau tus qauv, cuam tshuam rau corrosion kuj thiab mechanical zog ntawm cov hlau. Yog hais tias cov hlau oxide cov ntsiab lus nyob rau hauv lub slag yog tsis tsim nyog, nws yuav ua rau tsis zoo fluidity ntawm lub slag, cuam tshuam cov tshuaj tiv thaiv ntawm molten steel thiab slag, thiab ces cuam tshuam rau cov hlau zoo.

 

 

 

 

 

 

AB/EQ56 Ntxiv cov khoom muaj zog ntxiv hauv tempering thiab quenching
Qib	Mechanical Property			Charpy V Impact Test
	Yield	Tensile	Elongation	Qib	Zog 1	Zog 2
	Min Mpa	Mpa	Tsawg%	-40	J	J
AB/EQ 56	550	670-835	16		37	55
Lus Cim: Lub Zog 1 yog qhov kev ntsuas cuam tshuam, Lub Zog 2 yog qhov ntev

 

 

 

 

 

 

 

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 soj ntsuam thiab sib piv cov khoom dhau los thiab cov xwm txheej tam sim no ntawm peb AB / EQ56 Steel Phaj, thiab tsim cov kev qhia tshiab thiab cov txheej txheem.
Peb cov neeg siv khoom ntseeg peb kom xa cov khoom zoo Cold-rolled Steel khoom raws sijhawm thiab ntawm kev siv nyiaj.
Peb nruj me ntsis siv cov kev pab cuam sov so thiab kev xav tom qab muag, ua raws li kev txhim kho kev ua haujlwm zoo.
Peb muab ntau hom Cold-rolled Steel 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 siv Cold-rolled Steel paub txog lawv cov kav ntev thiab kev ntseeg tau.
Relying ntawm superior tej yam kev mob thiab muaj zog zoo ntawm cov khoom loj, peb muaj peev xwm ua tau raws li qhov sib txawv ntawm peb cov neeg muas zaub.

Cim npe nrov: ab/eq56 steel phaj, Tuam Tshoj ab/eq56 steel phaj lwm tus neeg, hoobkas