Nyob rau hauv dej hiav txwv loj ntawm kev lag luam steel, No. 20 alloy steel yeeb nkab tau dhau los ua lub luag haujlwm tseem ceeb nrog nws cov khoom siv tshwj xeeb thiab cov ntawv thov dav.

Ua ntej, cov lus piav qhia ntawm No. 20 alloy steel yeeb nkab
Raws li lub npe qhia, No. 20 alloy steel yeeb nkab yog cov yeeb nkab steel ua los ntawm No. Nws cov specifications muaj ntau haiv neeg, thiab cov qauv sib txawv yog muaj los ntawm cov kab uas hla sab nraud, thiab phab ntsa thickness mus rau qhov ntev. Cov txheej txheem dav dav dav dav yog Φ15-630mm, phab ntsa thickness ranges ntawm 1.5mm mus rau kaum millimeters, thiab qhov ntev yog feem ntau ruaj ntev lossis ntau qhov ntev. Qhov sib txawv ntawm cov kev qhia tshwj xeeb no ua rau No. 20 alloy steel yeeb nkab kom tau raws li qhov xav tau ntawm cov chaw sib txawv thiab cov xwm txheej.

Qhov thib ob, cov yam ntxwv ntawm cov khoom siv thiab kev ua tau zoo ntawm No. 20 alloy steel yeeb nkab
Yog vim li cas vim li cas No. 20 alloy steel yeeb nkab yog li nrov yog sib cais los ntawm nws cov khoom zoo heev thiab kev ua tau zoo. Ua ntej tshaj plaws, No. 20 steel, raws li cov khoom siv yooj yim, muaj lub zog zoo thiab tawv, uas ua rau cov yeeb nkab steel hlau ua tau zoo thaum raug rau sab nraud quab yuam xws li siab thiab cuam tshuam. Thib ob, los ntawm kev ntxiv cov ntsiab lus hlau, qhov kev tiv thaiv corrosion thiab kub kub tsis kam ntawm cov kav hlau steel tau raug kho kom zoo dua qub, ua rau lawv tsim nyog rau ntau qhov chaw ua haujlwm. Tsis tas li ntawd, No. 20 alloy steel kav kuj muaj qhov zoo weldability thiab processability, uas yooj yim rau tom qab installation thiab txij nkawm.

Thib peb, daim ntawv thov teb thiab cov ntaub ntawv tsom xam ntawm No. 20 alloy steel kav
No. 20 alloy steel kav yog dav siv nyob rau hauv ntau lub teb xws li roj av, tshuaj lom neeg kev lag luam, hluav taws xob fais fab, thiab machinery. Hauv kev lag luam roj av, nws feem ntau yog siv los ua cov khoom siv tseem ceeb xws li cov kav dej thiab cov roj av casings, thiab raug kev kub ntxhov thiab kev ntsuas kub; nyob rau hauv kev lag luam tshuaj, nws cov corrosion kuj ua rau nws yog ib qho kev xaiv zoo tshaj plaws rau cov khoom siv tshuaj thiab cov kav dej; nyob rau hauv kev lag luam fais fab, No. 20 alloy steel kav yog siv los tsim cov khoom siv tseem ceeb xws li cov kav dej boiler thiab cov kav dej hauv chav dej kom ntseeg tau tias kev ua haujlwm ruaj khov ntawm lub zog hluav taws xob.

Plaub, kev yuav khoom thiab kev teeb tsa cov lus qhia rau No. 20 alloy steel kav
Thaum muas No. 20 alloy steel kav, cov neeg siv khoom yuav tsum tau ua tib zoo saib xyuas lawv cov ntaub ntawv pov thawj zoo thiab cov ntawv pov thawj kom ntseeg tau tias cov kav hlau yuav tau ua raws li cov qauv thiab cov kev qhia tshwj xeeb. Nyob rau tib lub sijhawm, qhov tsim nyog specifications thiab ntev yuav tsum raug xaiv raws li qhov xav tau tiag tiag kom tsis txhob muaj cov khoom pov tseg thiab cov nqi tsis tsim nyog. Thaum lub sij hawm lub installation txheej txheem, cov txheej txheem kev khiav hauj lwm yuav tsum tau ua raws li los xyuas kom meej tias cov yeeb nkab steel yog nruj nreem txuas nrog rau kev tiv thaiv kom tsis txhob tawg los yog kev nyab xeeb xwm txheej tshwm sim los ntawm kev teeb tsa tsis raug. Tsis tas li ntawd, rau kev siv mus sij hawm ntev ntawm No. 20 alloy steel kav, kev tshuaj xyuas thiab kev saib xyuas tsis tu ncua yuav tsum tau ua kom sai li sai tau tshawb pom thiab daws cov teeb meem kev nyab xeeb. Thaum lub sij hawm tu txheej txheem, kev ntsuas xws li siv cov tshuaj tiv thaiv corrosion thiab hloov cov khoom puas tuaj yeem raug coj los ua kom ntev kev pab cuam lub neej ntawm cov yeeb nkab steel.

Thib tsib, kev txhim kho yav tom ntej thiab kev pom ntawm No. 20 alloy steel kav
Nrog rau kev nce qib ntawm kev tshawb fawb thiab thev naus laus zis tsis tu ncua thiab kev nthuav dav ntawm kev lag luam, No. 20 alloy steel kav yuav ntsib qhov kev thov dav dua thiab cov kev xav tau siab dua. Nyob rau hauv lub neej yav tom ntej, kev lag luam steel yeeb nkab yuav txuas ntxiv txhim kho cov ntaub ntawv alloy tshiab thiab txhim kho cov ntsuas kev ua tau zoo ntawm cov kav hlau steel kom tau raws li qhov xav tau ntawm kev ua haujlwm nruj dua. Nyob rau tib lub sijhawm, nrog rau kev txhim kho ntawm ib puag ncig kev paub, ntsuab thiab ib puag ncig tus phooj ywg tsim cov txheej txheem thiab cov ntaub ntawv yuav dhau los ua ib qho tseem ceeb rau kev txhim kho kev lag luam.

Hauv luv luv, No. 20 alloy steel kav tau dhau los ua cov hlaws ci ntsa iab hauv kev lag luam steel nrog lawv cov khoom siv tshwj xeeb thiab cov ntawv thov dav. Los ntawm kev nkag siab tob txog nws cov yam ntxwv tshwj xeeb, kev ua tau zoo, thiab cov ntaub ntawv thov, peb tuaj yeem nkag siab zoo dua cov khoom no thiab ua kom nws muaj txiaj ntsig zoo tshaj plaws hauv kev siv tswv yim. Hauv kev txhim kho yav tom ntej, No. 20 alloy steel yeeb nkab yuav txuas ntxiv mus ua lub luag haujlwm tseem ceeb thiab ua rau muaj kev vam meej hauv ntau yam.