Cov yam ntxwv tseem ceeb ntawm cov khoom kub- dov muaj xws li lub zog siab, zoo heev toughness, thiab zoo ductility.
1. Hlau daim hlau
Cov phaj hlau yog hom kub kub- cov khoom siv dov, uas muaj cov yam ntxwv hauv qab no:
- High Strength: Due to the high-temperature rolling and subsequent cooling processes, steel plates possess high density and a fine-grained structure, resulting in high tensile strength.
- Kev hnav zoo: Tom qab kub dov, steel daim hlau muaj qhov sib luag nrog cov tawv tawv siab, ua rau lawv muaj zog hnav tsis kam thiab ua rau lawv tsim nyog rau kev tsim cov khoom hnav- tiv taus.
- Zoo Ductility: Cov phaj hlau muaj qhov zoo tshaj plaws ductility, ua rau lawv zoo - haum rau kev tsim cov ntawv thov xws li lub nkoj siab, nkoj, thiab txuas hniav.
2. Cov yeeb nkab steel
Cov kav hlau yog lwm yam khoom kub- dov, uas muaj cov yam ntxwv hauv qab no:
- High Internal Quality: Txij li thaum kub - dov txheej txheem pab txo qhov tsis xws luag thiab ua kom cov khoom zoo purity, kub - dov steel kav muaj superior zoo sab hauv.
- Zoo Homogeneity: Kub- dov steel kav yog qhov yooj yim rau kev tsim khoom, tso cai rau kev tsim cov kav dej uas muaj qhov sib xws thiab, yog li ntawd, zoo heev homogeneity.
- Zoo Ductility: Zoo ib yam li steel daim hlau, kub-cov kav hlau dov ua tau zoo ductility, ua rau lawv tsim nyog rau kev siv hauv cov khoom xws li roj thiab roj.
3. Hlau Sawb
Steel strips kuj yog ib qho khoom kub- dov, uas muaj cov yam ntxwv hauv qab no:
- Thickness ntau dua: Kub- dov steel strips feem ntau yog tuab dua hauv qhov ntsuas, ua rau lawv ua tau raws li ntau yam kev xav tau ntau lawm.
- Zoo Homogeneity: Vim qhov yooj yim ntawm kev tsim khoom, kub- dov steel strips zoo- haum rau ntau lawm, ua rau cov khoom zoo sib xws.
- Zoo Bendability: Raws li lawv tau ua tiav nyob rau hauv tshav kub thaum lub sij hawm tsim, kub- dov steel strips muaj lub zog siab thiab zoo ductility; qhov no endows lawv nrog zoo heev dabtsi yog khoov zog, ua rau lawv zoo tagnrho rau zus tau tej cov stamped los yog punched qhov chaw.