1, Kev txhais thiab kev sib xyaw
Hlau ntshiab:
Hais txog cov khoom siv hlau uas muaj cov pa roj carbon tsawg, feem ntau tsawg dua 0.03%, qee zaum kuj hu ua wrought hlau lossis wrought hlau.
Nws yog cov hlau tsis tshua muaj carbon steel nrog cov ntsiab lus hlau txog li 99.9%, thiab cov ntsiab lus qis ntawm lwm cov ntsiab lus xws li carbon, silicon, manganese, phosphorus, sulfur, npib tsib xee, tooj liab, txhuas, cobalt, chromium, thiab lwm yam.
Tsawg carbon steel:
Nws hais txog cov ntaub ntawv steel nrog cov ntsiab lus carbon ntawm {{0}}.05% thiab 0.25%.
Piv nrog rau cov pa roj carbon zoo tib yam, cov hlau tsis muaj cov pa roj carbon tsawg, tab sis ntxiv rau cov pa roj carbon monoxide, nws kuj tseem muaj cov khoom me me xws li silicon, manganese, sulfur, thiab phosphorus.
2, Lub cev thiab mechanical zog
Hlau ntshiab:
Cov yam ntxwv tseem ceeb yog softness, nrog zoo ductility, plasticity, thiab muaj peev xwm rub mus rau hauv filaments.
Tab sis nws cov khoom siv kho tshuab tsis zoo, nrog cov hardness tsawg thiab toughness.
Tsawg carbon steel:
Ob leeg hardness thiab toughness kuj zoo, thiab nws muaj zoo weldability thiab processability.
Lub zog thiab hardness tau zoo dua piv rau cov hlau ntshiab, thaum tuav cov yas zoo thiab toughness.
3, Kev siv thiab kev siv
Hlau ntshiab:
Vim nws cov khoom siv tsis zoo, nws muaj kev txwv kev siv.
Feem ntau yog siv rau kev tsim cov hlau nplaum sib nqus thiab lwm yam tshwj xeeb, nws kuj yog siv rau rub cov hlau hlau, dov nyias cov hlau dawb, thiab lwm yam.
Tsawg carbon steel:
Siv dav hauv kev lag luam.
Nws tuaj yeem siv rau hauv kev tsim cov khoom siv tshuab, thav duab, steel hlau, chains, rivets, bolts, shafts, thiab lwm yam.