1. Cov khoom siv hlau muaj zog thiab lub teeb yuag.
Hlau muaj lub zog siab thiab siab elastic modulus. Piv nrog rau cov pob zeb thiab ntoo, qhov sib piv ntawm qhov ntom ntom rau cov khoom muaj zog yog qhov tsawg. Yog li ntawd, nyob rau hauv tib txoj kev ntxhov siab, cov tswv cuab feem me me, qhov hnyav yog lub teeb, kev thauj mus los thiab kev teeb tsa yooj yim, thiab nws yog qhov tsim nyog rau cov qauv nrog qhov loj, qhov siab thiab hnyav.
2. Cov qauv hlau muaj qhov zoo toughness thiab plasticity, cov khoom siv tsis sib xws thiab kev ntseeg siab ntawm cov qauv.
Nws yog tsim rau bearing cuam tshuam thiab dynamic load thiab muaj zoo seismic kev ua tau zoo. Cov qauv sab hauv ntawm cov hlau yog homogeneous thiab ze li isotropic. Qhov kev ua tau zoo tiag tiag yog ua raws li kev xam pom. Yog li ntawd, kev ntseeg siab yog siab.
3. Kev tsim khoom thiab kev teeb tsa tau zoo heev.
Cheebtsam yog ib qho yooj yim los tsim nyob rau hauv lub Hoobkas thiab sib sau ua ke ntawm qhov chaw. Lub Hoobkas tsim cov khoom siv tshuab, nrog kev ua haujlwm siab, kev ua haujlwm siab, kev sib dhos ceev ceev thiab siv sijhawm luv. Highly industrialized qauv.
4. Kev ua haujlwm zoo sealing
Vim tias cov qauv welded tuaj yeem raug kaw tag nrho, nws tuaj yeem ua rau hauv cov hlab ntsha siab, cov roj loj loj, cov kav dej siab, thiab lwm yam nrog cov huab cua zoo thiab dej nruj.
5. Thaum tshav kub kub thiab hluav taws kub
Thaum qhov kub thiab txias qis dua 150, cov cuab yeej ntawm cov hlau hloov me ntsis. Yog li ntawd, nws yog qhov tsim nyog rau cov chaw ua haujlwm kub kub, tab sis thaum lub steel qauv nto raug rau thermal hluav taws xob txog li 150, nws yuav tsum tau tiv thaiv los ntawm tshav kub rwb thaiv tsev daim hlau. Thaum qhov kub thiab txias yog 300-400, lub zog thiab elastic modulus ntawm cov hlau txo qis heev. Thaum qhov kub thiab txias nyob ib ncig ntawm 600, lub zog ntawm steel nyhav rau xoom. Hauv cov tsev uas yuav tsum muaj kev tiv thaiv hluav taws tshwj xeeb, cov ntaub ntawv refractory yuav tsum tau siv los tiv thaiv kom txhim kho qhov hluav taws kub ua haujlwm.
6. Tsis zoo corrosion kuj
Tshwj xeeb tshaj yog nyob rau hauv qhov chaw ntub thiab corrosive, nws yooj yim rau xeb. Feem ntau, kev tshem tawm xeb, galvanization lossis txheej yuav tsum tau ua, thiab kev saib xyuas tsis tu ncua. Rau cov txheej txheem ntawm ntug dej hiav txwv hauv dej hiav txwv, kev ntsuas tshwj xeeb, xws li zinc thaiv thiab kev tiv thaiv, yuav tsum tau coj los tiv thaiv corrosion.
7. Cov pa roj carbon tsawg, txuag hluav taws xob, kev tiv thaiv ib puag ncig thiab rov siv tau dua.
Kev rhuav tshem cov tsev yuav tsis tsim cov khoom pov tseg, thiab cov hlau tuaj yeem rov ua dua tshiab.
