Qhov twg yog qhov zoo dua Cold Rolled lossis Kub Rolled Steel?

Qhov twg yog qhov zoo dua txias dov lossis kub dov hlau?

Thaum kub dov hlau yog rhuab ces txias, txias dov hlau yog rhuab thiab txias nyob rau hauv chav tsev kub thiab dov tom qab dua. Cov hlau tau ua tiav ntxiv hauv cov tshuab txias txias, qhov twg cov khoom yog txias (ntawm chav tsev kub) ua raws li cov khoom siv los ntawm kev nias-braking lossis txias yob txoj kev ua kom tiav cov duab xav tau.

Lo lus "dov" feem ntau yog siv los piav txog ntau yam kev ua tiav xws li tig, sib tsoo, thiab polishing, txhua qhov hloov kho cov khoom kub kub uas twb muaj lawm rau hauv cov khoom ua kom zoo dua qub. Technically, "txias dov" tsuas yog siv rau cov nplooj ntawv uas tau txais compression ntawm cov menyuam. Tab sis cov ntaub ntawv zoo li cov tuav lossis cov raj yog "kos" tsis dov. Kub dov tuav thiab cov raj ib zaug txias, yog ua tiav rau hauv qhov peb hu ua "txias tiav" hlab thiab tuav.

Qhov zoo

- qhov tseeb zoo (ib yam thiab ncaj)
- Ntau yam ntawm qhov chaw tiav
- ib tug du thiab shinier nto
- cov kab muaj tseeb thiab square thiab muaj cov npoo zoo thiab cov fab
- Tubes muaj qhov sib npaug zoo dua qub thiab ncaj.

Qhov tsis zoo
– kim dua
- tsawg dua cov duab muaj txias-kuav los tiag (cov ntawv, lub thawv seem duab: CHS, SHS, RHS)
- kev kho mob ntxiv tuaj yeem tsim kev ntxhov siab hauv cov khoom siv; Qhov no tuaj yeem ua rau tsis muaj kev phom sij yog tias cov hlau tsis muaj kev ntxhov siab ua ntej txiav, sib tsoo, lossis vuam.