Kev xaiv ntawm kev muaj riam hlau hom steel.
Muaj cov cuab yeej muaj cov cuab yeej tseem ceeb rau kev lag luam ntau yam. Txhawm rau kom tau raws li qhov yuav tsum tau ua nruj ua ntej, cov cuab yeej no yuav tsum yog tias lawv nyob twj ywm, uas yog qhov tseem ceeb lees paub thiab ua haujlwm ruaj khov ntawm kev lag luam.
Industrial Hniav Kev Xaiv Hlau Kev Tiv Thaiv
Thaum xaiv cov hniav txoj cai rau ib daim ntawv thov tshwj xeeb, cov khoom tshwj xeeb ntawm cov hlau siv yuav tsum tau coj mus rau hauv tus account. Nov yog qee qhov tseem ceeb los txiav txim siab thaum ntsuas cov pob txha hniav blivaly:
1. Hardness
Lub hardness ntawm cov hlau yog ib qho kev txiav txim siab ua kom muaj peev xwm txiav txim siab ntawm tus hniav los tswj hwm lub ntsej muag ntse thiab tiv dhau lub sijhawm ntev. Hauv cov ntawv thov yuav tsum tau txiav ceev thiab / lossis hnyav, cov hlau nyuaj xws li cov hlau ceev thiab tungsten carbide feem ntau nyiam. Txawm li cas los xij, nws yog ib qho tseem ceeb kom sib npaug nrog lwm yam xws li kev nruj me ntsis los tiv thaiv cov hniav los ntawm kev loj hlob dhau.
2. Kuj
Lub zog ntawm cov hlau qhia tias nws lub peev xwm tiv thaiv kev cuam tshuam thiab cuam tshuam loads. Yog tias cov hlau nyuaj dhau lawm, nws yuav dhau los ua brittle thiab yooj yim nti lossis tawg. Ntawm qhov tod tes, yog tias tus hlau muag dhau, nws yuav tsis tuaj yeem tiv taus kev siv hnyav. Nrhiav qhov sib npaug uas tau lees tias cov khoom siv ruaj khov yam tsis muaj kev cuam tshuam tsis muaj qhov tseem ceeb.
3. Corrosion Kuj
Nyob ntawm daim ntawv thov, cov hlau yuav tsum muaj peev xwm tiv thaiv corrosion los ntawm kev raug cov dej noo, tshuaj lom neeg lossis lwm yam tshuaj. Hauv cov ntawv thov uas siab corrosion tsis kam, stainless hlau feem ntau nyiam kom ntseeg tau tias lub neej ntev dua nyob rau hauv ib puag ncig lub neej.
4. Machinability
Qee cov hlau ua haujlwm tau yooj yim dua ua haujlwm thiab lub tshuab dua li lwm tus, uas yog qhov tseem ceeb tshaj plaws kom xav txog thaum ua cov kev cai tuaj yeem. Lub tshuab hlau ntawm cov hlau cuam tshuam thiab lub sijhawm ntau lawm, yog li nws yog ib qho tseem ceeb kom xaiv cov khoom siv uas muab cov khoom seem.
5. Nqi
Tus nqi ntawm cov ntaub ntawv kuj tseem yog qhov tseem ceeb tshaj plaws los xav txog. Qee qhov kev ua yeeb yam zoo tuaj yeem kim dua lwm tus. Nws yog ib qho tseem ceeb kom ntsuas seb cov txiaj ntsig ntxiv ntawm kev ua tau zoo ntxiv, tshwj xeeb tshaj yog nyob rau hauv cov ntawv thov uas yuav tsum muaj nyiaj ntau ntau.
