Txias Rolled Thiab Kub Rolled

Txias dov

siv cov kub dov steel kauj raws li raw khoom, tom qab tshem tawm cov oxide nplai los ntawm pickling txias dov, cov khoom tiav yog dov tawv coil, vim txias hardening los ntawm tas li txias deformation, lub zog thiab hardness ntawm dov hard coil nce, lub toughness thiab yas Performance index txo, yog li cov stamping kev ua tau zoo yuav deteriorate, tsuas yog siv tau yooj yim deformation ntawm qhov chaw. Hard yob tuaj yeem siv los ua raw khoom rau kub-dip galvanizing nroj tsuag, vim kub-dip galvanizing chav tsev yog teem nrog quenching kab. Qhov hnyav yob hnyav yog feem ntau 6 ~ 13.5 tons. Cov hlau yob yog txuas ntxiv dov rau ntawm qhov kub pickling yob ntawm qhov kub thiab txias. Sab hauv txoj kab uas hla yog 610mm.

Kub dov

Kub dov yog txheeb ze rau txias dov, uas yog dov hauv qab qhov kub ntawm recrystallization, thaum kub dov yog dov saum toj no lub recrystallization kub. Nyob rau hauv cov ntsiab lus yooj yim, ib tug billet yog rhuab thiab dov ob peb zaug, ces trimmed thiab straightened mus rau hauv lub steel phaj, uas yog hu ua kub dov. Nws tuaj yeem txo qis kev siv hluav taws xob thiab nqi. Thaum lub sij hawm kub dov, cov hlau muaj siab plasticity thiab tsis tshua muaj deformation kuj, uas zoo heev txo lub zog noj ntawm hlau deformation. Kub dov tuaj yeem txhim kho cov khoom ua haujlwm ntawm cov hlau thiab alloys, uas yog, cov nplej ntxhib hauv lub xeev casting tau tawg, kev ua kom tawg tseem ceeb tau ua tiav, qhov tsis xws luag raug txo los yog tshem tawm, cov qauv zoo li-cam khwb cia yog hloov mus rau hauv cov qauv deformed, thiab kev ua cov khoom ntawm alloys yog txhim kho.

Cov ntaub ntawv khoom

Cov txiaj ntsig ntawm txias dov steel

Nrog rau cov yam ntxwv zoo dua li cov hlau kub dov, nws tsis yog qhov xav tsis thoob tias txias dov hlau feem ntau yog siv rau kev siv cov txheej txheem ntau dua, lossis qhov tseem ceeb ntawm kev zoo nkauj. Tab sis vim yog cov txheej txheem ntxiv rau cov khoom txias tiav, lawv tuaj ntawm tus nqi siab dua.

Nyob rau hauv cov nqe lus ntawm lub cev yam ntxwv, txias dov steels feem ntau yog ib qho nyuaj thiab muaj zog tshaj li cov qauv kub dov steels. Raws li cov hlau yog zoo li nyob rau hauv qis kub, cov hlau hardness, tsis kam tiv thaiv nro tawg, thiab tiv thaiv deformation yog tag nrho cov nce vim ua hauj lwm hardening.

Cov kev kho mob ntxiv no, txawm li cas los xij, tuaj yeem tsim kev ntxhov siab hauv cov khoom siv. Qhov no tuaj yeem ua rau tsis muaj kev sib cav yog tias cov hlau tsis muaj kev ntxhov siab ua ntej txiav, sib tsoo, lossis vuam.

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