1, Kev txhais thiab kev sib xyaw
hlau ntshiab
1. Cov ntsiab lus: Cov hlau ntshiab yog hais txog cov hlau uas muaj cov ntsiab lus hlau siab, feem ntau yog siv rau kev lag luam lossis kev siv txuj ci tshwj xeeb.
2. Composition: Feem ntau yog tsim los ntawm cov hlau, nrog cov ntsiab lus tsis tshua muaj impurity.
hlau
1. Cov ntsiab lus: Hlau yog ib lo lus dav dav rau cov hlau carbon alloys nrog cov ntsiab lus ntawm cov pa roj carbon ntau li ntawm 0.02% mus rau 2.11% los ntawm huab hwm coj.
2. Kev sib xyaw: Nws yog tsim los ntawm cov hlau thiab ib qho nyiaj ntawm cov pa roj carbon monoxide, thiab kuj tseem muaj lwm cov khoom siv hlau (xws li manganese, silicon, npib tsib xee, chromium, thiab lwm yam) los txhim kho nws cov kev ua tau zoo.
2, Lub cev thiab tshuaj muaj zog
hlau ntshiab
1. Lub cev muaj zog: Cov hlau ntshiab muaj qhov zoo ductility thiab plasticity, thiab yooj yim rau forge thiab ncab. Txawm li cas los xij, nws qhov hardness tsawg thiab lub zog txwv nws daim ntawv thov hauv qee qhov chaw.
2.Chemical zog: Cov hlau ntshiab reacts maj mam nrog rau feem ntau cov khoom nyob rau hauv chav tsev kub, tab sis tej zaum yuav raug oxidation tshwm sim nyob rau hauv high kub los yog noo ib puag ncig.
hlau
1. Cov khoom siv lub cev: Cov hlau muaj qhov tawv tawv thiab lub zog, thaum tuav cov ductility zoo thiab plasticity (nyob ntawm seb hom steel tshwj xeeb thiab cov txheej txheem kho cua sov). Qhov no muab cov hlau kom zoo dua hauv kev tsim ntau yam duab thiab cov qauv.
2. Cov khoom siv tshuaj lom neeg: Cov hlau yog qhov ruaj khov ntawm chav tsev kub, tab sis tej zaum yuav raug corrosion los yog oxidation tshwm sim ntawm qhov kub thiab txias los yog nyob rau hauv tej yam kev mob. Los ntawm kev ntxiv cov ntsiab lus alloying thiab kev kho cua sov, qhov corrosion kuj ntawm steel tuaj yeem txhim kho tau zoo.
3, Kev siv thiab kev siv
hlau ntshiab
1. Lub hom phiaj: Vim nws lub siab sib nqus permeability thiab tsis tshua muaj hluav taws xob tiv taus, cov hlau ntshiab feem ntau yog siv los tsim cov khoom siv hluav taws xob xws li electromagnets thiab transformer cores. Tsis tas li ntawd, cov hlau ntshiab kuj yog siv los tsim cov cuab yeej precision thiab cov cuab yeej, nrog rau qee yam khoom siv nrog cov kev cai tshwj xeeb.
hlau
1. Daim ntawv thov: Hlau yog dav siv nyob rau hauv teb xws li kev tsim kho, txuas hniav, machinery manufacturing, tsheb tsim, shipbuilding, aerospace, thiab lwm yam vim nws zoo heev lub cev thiab tshuaj. Cov hlau sib txawv muaj cov yam ntxwv sib txawv ntawm kev ua haujlwm, uas tuaj yeem ua tau raws li ntau yam kev xav tau thiab ntau hom kev thov.