Qhov sib txawv ntawm cov hlau carbon uas dov txias thiab cov hlau carbon uas dov kub

Hauv kev lag luam hlau, peb feem ntau hnov ​​​​​​lub tswv yim ntawm kev dov kub thiab dov txias, yog li lawv yog dab tsi?

Kev dov hlau feem ntau yog ua los ntawm kev dov kub, thiab kev dov txias feem ntau yog siv rau kev tsim cov duab me me thiab cov ntawv.

 

Cov hauv qab no yog cov hlau txias dov thiab cov hlau kub dov:

Hlau: Txoj kab uas hla 5.5-40 hli, zoo li lub kauj, tag nrho cov khoom siv kub dov. Tom qab kos duab txias, nws yog kos duab txias.

Hlau puag ncig: Ntxiv rau qhov loj me ntawm cov khoom ci feem ntau yog kub dov, kuj tseem muaj forged (nto forging cim).

Hlau strip: Ob qho tib si kub thiab txias dov, cov khoom siv txias dov feem ntau yog nyias dua.

Cov phaj hlau: cov phaj txias-kuav feem ntau yog nyias, xws li cov phaj tsheb; Muaj cov phaj tuab dua hauv kev dov kub, nrog cov tuab zoo ib yam li kev dov txias, thiab cov tsos yog qhov sib txawv.

Lub kaum sab xis steel: Txhua yam kub dov.

Cov yeeb nkab hlau: welded kub dov thiab txias kos.

Cov hlau channel thiab H-puab: kub dov.

Rebar: cov khoom siv kub dov.

 

Kev dov kub thiab dov txias yog cov txheej txheem ntawm cov hlau phaj lossis cov qauv tsim, uas muaj kev cuam tshuam zoo rau cov qauv thiab cov khoom ntawm hlau.

Kev dov hlau feem ntau yog ua los ntawm kev dov kub, thiab kev dov txias feem ntau tsuas yog siv rau kev tsim cov hlau precision xws li hlau me thiab hlau ntawv.

Qhov kub ntawm kev dov kub feem ntau yog 800 ~ 900 ° C, thiab tom qab ntawd nws feem ntau txias hauv huab cua, yog li lub xeev dov kub sib npaug rau kev kho mob normalizing.

Feem ntau ntawm cov hlau yog dov los ntawm kev dov kub. Cov hlau xa tuaj rau hauv lub xeev dov kub, vim qhov kub siab, tsim ib txheej ntawm cov ntawv oxide rau ntawm qhov chaw, yog li nws muaj qee qhov kev tiv thaiv corrosion thiab tuaj yeem khaws cia rau hauv huab cua qhib.

Txawm li cas los xij, cov txheej txheem oxide no kuj ua rau qhov chaw ntawm cov hlau kub-kuav los ua ntxhib, qhov loj me hloov pauv loj, yog li nws xav tau qhov chaw du, qhov loj me raug, cov khoom siv kho tshuab zoo ntawm cov hlau, siv cov khoom tiav ib nrab lossis cov khoom tiav ua cov khoom siv raw thiab tom qab ntawd txias dov ntau lawm.

 

Cov txiaj ntsig:

Qhov ceev molding yog ceev, cov zis yog siab, thiab lub txheej tsis puas, thiab nws tuaj yeem ua rau ntau yam duab txiav kom tau raws li qhov xav tau ntawm kev siv; Kev dov txias tuaj yeem tsim cov yas deformation zoo ntawm cov hlau, yog li ua rau cov ntsiab lus ntawm cov hlau nce ntxiv.