Yam cuam tshuam rau kev muaj zog compressive
Lub zog compressive ntawm cov kav hlau steel yog cuam tshuam nrog lawv cov khoom zoo thiab loj. Feem ntau hais lus, rau cov kav hlau hlau ua los ntawm cov khoom siv hlau thiab nrog cov hlua ib sab, cov phab ntsa tuab ua rau muaj zog dua. Ib yam li ntawd, rau cov kav dej nrog tib txoj kab uas hla, cov phab ntsa loj dua ua rau muaj zog compressive ntau dua. Ntxiv mus, thaum siv, steel kav yog raug rau ib puag ncig cov kev cuam tshuam ib puag ncig xws li kub siab hloov, thiab corrosion, uas tuaj yeem cuam tshuam lawv lub zog compressive.
Ntau cov txiaj ntsig ntawm cov yeeb nkab steel hlau compressived lub zog
Cov yeeb nkab steel yeeb nkab compressive muaj zog ntau li ntawm 200 txog 500 MPA. Cov pa roj carbon steel muaj kwv yees li ntawm kwv yees li 400 MPA, qis {{{{{{{{}} alllo hlau kav tshaj 1100 mpa. Kev ua haujlwm txawv ib puag ncig thiab muaj kev cuam tshuam rau cov kav hlau compressive ntawm cov kav hlau, yog li qhov kev xaiv yuav tsum ua raws li cov xwm txheej tiag tiag.
Cov hau kev rau kev txhim kho lub zog compressive ntawm cov kav hlau steel
Muaj ntau txoj kev rau kev txhim kho lub zog compressive ntawm cov kav hlau:
1. Xaiv lub siab- Lub zog cov ntaub ntawv rau cov kav dej steel, xws li high {}}}} cov kav hlau almoy;
2. Nce phab ntsa tuab ntawm cov yeeb nkab steel tuaj yeem nce nws lub siab tsis kam;
3. Nce cov cheeb tsam sab nraud ntawm cov yeeb nkab steel kuj tseem tuaj yeem nce nws lub siab tsis kam;
4. Ntxiv cov ntaub ntawv txhawb ntxiv sab hauv cov yeeb nkab, xws li ob sab phlu lossis txhawb nqa hlau, tuaj yeem nce cov yeeb nkab cov kabmob muaj peev xwm;
5. Tswj cov teebmeem ntawm cov yeeb nkab sab nraud ntawm cov yeeb nkab steel, xws li dhau los ntawm anti - corrosion thiab xeb kev tshuaj tiv thaiv kab mob thiab xeb.
