Nyob rau hauv cov ntaub ntawv ntawm tooj liab, nws siab ductility thiab malleability muab nws zoo heev workability. Ductility yog hais txog lub peev xwm ntawm cov khoom siv los deform yam tsis muaj kev tawg, thaum malleability yog hais txog lub peev xwm ntawm cov khoom siv los ua ntau yam duab yam tsis tau poob nws txoj kev ncaj ncees. Cov khoom no ua rau tooj liab yog cov khoom siv zoo heev rau kev tsim cov nplooj ntawv thiab cov coils uas yuav tsum tau ua thiab stamping txheej txheem.
Tsis tas li ntawd, cov tshuaj muaj pes tsawg leeg ntawm tooj liab thiab nws cov qauv crystalline kuj ua rau nws ua haujlwm tau zoo. Ntshiab tooj liab yog cov khoom muag muag thiab muag muag, uas ua rau nws yooj yim rau kev ua hauj lwm thiab ua rau ntau yam duab. Txawm li cas los xij, ntxiv me me ntawm lwm cov hlau, xws li tin, zinc lossis npib tsib xee, tuaj yeem txhim kho cov khoom siv ntawm tooj liab, xws li tensile zog thiab hardness.
Kev ua haujlwm ntawm cov ntawv tooj liab thiab coils tuaj yeem txhim kho ntxiv los ntawm cov txheej txheem kub thiab txias dov. Txias dov muaj deformation ntawm cov khoom nyob rau hauv chav tsev kub, thaum kub dov yog ua nyob rau hauv high kub. Cov txheej txheem lamination no tuaj yeem txhim kho lub zog ntawm cov khoom siv thiab nws muaj peev xwm tiv taus cov khoom siv kho tshuab, nrog rau nws cov tsos zoo nkauj.
Hauv kev xaus, kev ua haujlwm ntawm cov ntawv tooj liab thiab cov coils yog cov cuab yeej tseem ceeb uas txiav txim siab lawv lub peev xwm los tsim thiab tswj los ntawm cov txheej txheem siv tshuab. Lub siab ductility thiab malleability ntawm tooj liab, ua ke nrog nws cov tshuaj muaj pes tsawg leeg thiab crystalline qauv, ua rau nws cov khoom siv tau zoo heev. Cov txheej txheem kub thiab txias dov tuaj yeem txhim kho lub zog thiab zoo nkauj zoo nkauj ntawm tooj liab, ua rau nws zoo tagnrho rau ntau yam kev siv hauv kev lag luam.
