Raws li nws tau lees paub zoo, txij li kev tsim cov hlau, cov neeg ua haujlwm hlau tau tsim cov qib sib txawv ntawm cov hlau raws li cov ntawv thov. Qhov no yog ua los ntawm kev sib txawv ntawm cov pa roj carbon ntau. Niaj hnub no, carbon steel yeeb nkab yog ib tug neeg nyiam ntawm cov yeeb nkab steel hauv ntau daim ntawv thov. Feem ntau, cov zaub mov steel muaj qhov hnyav ntawm cov pa roj carbon ntau hauv 0.2% txog 2.1%. Txhawm rau txhim kho lwm yam khoom ntawm lub hauv paus hlau, cov khoom sib xyaw kuj tseem muaj xws li chromium, manganese, lossis tungsten. Tab sis qhov feem ntawm cov ntaub ntawv no tsis tau teev tseg.
Cov pa roj carbon steel yeeb nkab feem ntau siv rau hauv ntau daim ntawv thov vim nws ruaj khov thiab nyab xeeb. Cov khoom siv hauv tsev hauv av tuaj yeem raug rotting thiab kab tsuag. Hlau yuav tsis rot thiab yog impervious rau kab tsuag xws li termites. Hlau kuj tsis tas yuav tsum tau kho nrog tshuaj tua kab, tshuaj tua kab lossis kua nplaum, yog li nws muaj kev nyab xeeb los tuav thiab ua haujlwm ib puag ncig. Txij li cov hlau tsis yog-combustible thiab ua rau nws nyuaj rau hluav taws kom kis tau tus kab mob, nws yog zoo siv carbon steel yeeb nkab rau structural steel yeeb nkab thaum tsim tsev. Cov tuam tsev steel hlau tiv taus ntau dua rau kev puas tsuaj ntuj xws li cua daj cua dub, nag xob nag cua, xob laim, thiab av qeeg. Tsis tas li ntawd, cov pa roj carbon steel yeeb nkab muaj kev tiv thaiv zoo rau kev poob siab thiab kev co. Kev hloov pauv dej siab lossis kev poob siab los ntawm lub rauj dej tsis zoo rau cov hlau. Niaj hnub no cov teeb meem tsheb hnyav ua rau muaj kev ntxhov siab ntau rau ntawm txoj kev hauv paus. Cov pa roj carbon steel yeeb nkab tau xyaum tsis tawg hauv kev thauj mus los thiab kev pabcuam, thiab vim li no nws yog qhov zoo los tso dej hauv qab txoj kev.
Rau txhua qhov muab siab, cov kav dej carbon steel tuaj yeem ua tau ntau dua li cov kav dej ua los ntawm lwm cov ntaub ntawv, yog li lawv muaj peev xwm nqa tau ntau dua li cov kav dej ntawm lwm cov ntaub ntawv nrog tib txoj kab uas hla. Thiab lub zog tsis sib xws ntawm cov kav dej steel ua rau kom lub neej ntev thiab txo qhov kev xav tau ntawm kev hloov pauv thiab kho. Steel yeeb nkab manufacturers tuaj yeem tsim cov kav dej hauv ntau qhov ntev, los ntawm tsawg dua ib nti mus rau ntau tshaj tsib taw. Lawv tuaj yeem khoov thiab wrought rau nkhaus thiab haum txhua qhov chaw lawv xav tau. Cov pob qij txha, li qub thiab lwm yam fittings yog dav muaj nyob rau ntawm tus nqi zoo.
Cov yeeb nkab me me yog muaj nyob rau hauv ntau hom qauv uas yooj yim welded rau hauv cov yeeb nkab lossis raj thiab lwm yam. Feem ntau ntawm lawv yooj yim rau fabricate, yooj yim, thiab raug nqi tsawg dua lwm yam hlau. Nyob rau hauv ib puag ncig tiv thaiv zoo, lub neej expectancy ntawm me me steel yeeb nkab yog 50 mus rau 100 xyoo. Tsis zoo li high-carbon steel yeeb nkab, me me steel yeeb nkab muaj cov ntsiab lus ntawm cov pa roj carbon tsawg dua 0.18%, yog li cov yeeb nkab no tau yooj yim welded thaum qee hom high-carbon steel yeeb nkab, xws li stainless hlau yeeb nkab, uas yuav tsum tau tshwj xeeb cov tswv yim thiaj li zoo weld cov khoom. Niaj hnub no, cov yeeb nkab me me tau siv rau feem ntau ntawm cov kav dej hauv ntiaj teb, vim nws tsis yog tsuas yog yooj yim welded rau hauv qhov chaw yooj yim tab sis kuj tuaj yeem ua rau qee yam tsis txhob tawg thiab tawg hauv siab.
Xa koj cov lus rau peb:
Post lub sij hawm: Apr-15-2019
