12Cr1MOVG Boiler Tube
12Cr1Movg boiler tube yog ib qho kev kub siab roj boiler raj, uas yog rau cov hlau nplaum alloy.
12Cr1Movg boiler raj yog raws cov roj carbon zoo carbon, thiab ntau dua cov khoom siv tshuab ua kom zoo dua los txhim kho cov cuab yeej siv, kev muaj zog thiab cov tawv nqaij tawv ntawm cov hlau. Cov khoom ua los ntawm cov hlau no feem ntau yuav tsum tau kho tshav kub (li qub lossis npau taws); Cov seem thiab cov khoom siv ua los ntawm nws feem ntau yuav tsum tau ua kom sov los yog ua kom pom tseeb lossis ua kom muaj ntsej muag, thiab lwm yam quenching lossis ntau zaus quenching ua ntej siv. Yog li ntawd, raws li cov tshuaj lom neeg muaj pes tsawg leeg (feem ntau cov ntsiab lus carbon), txheej txheem kho cua sov thiab siv, cov hlau carburizing, tembizing thiab nitrividing steel.
Cov hlau no feem ntau dov (forged) rau hauv nruab nrab, square, cov khoom lag luam zoo nkauj thiab cov khoom loj thiab cov khoom siv hluav taws xob siab, ntim khoom, thiab lwm yam Cov. Qhov no zoo carbon cov qauv hlau tau zoo dua cov khoom siv kho tshuab.
Seamless steel kav ua los ntawm hom hlau no yog dav siv nyob rau hauv hydraulic cov khoom, cov roj av ib nrab-tsho, cov yeeb nkab hydraulic, cov kav dej hydraulic thiab lwm cov kav dej.
12Cr1Movg Alloy Yeeb Nkab Cov Khoom Siv
Lub zog Tensile muaj zog mpa qhia taw mpa elongation (%) tensile zog mpa yield point mpa elongation (%)
12Cr1Movg 470 ~ 640, 255, 21440, 255 19
(1) Cov roj carbon zoo carbon cov qauv hlau muaj 20g, 20mng, 25mng.
(2) Alloy Txheej Txheem Steel yog 15mog, 20mog, 12crmog, 12cr7met, 12crrecet, 12CR3Movsitib, thiab lwm yam.
(3) Ntxiv rau kom ntseeg tau cov tshuaj lom neeg muaj kuab lom thiab cov neeg kho tshuab, 1cr18ni9 thiab 1nb boiler yaj kub-resistant kub-resistant hlau feem ntau siv. Kev kuaj cov dej siab, nthuav dav thiab kev ntsuam xyuas kom dav yuav tsum ua rau ntawm txhua lub raj. Cov hlau cov hlau raug xa tawm hauv lub xeev kub-kho.
Ib qho ntxiv, muaj qee yam kev xav tau rau microstructure, lis loj thiab decarburization txheej ntawm cov txheej txheem txheej txheem ua tiav.
Cov lus qhia tshwj xeeb thiab cov tsos zoo ntawm cov siab kub boilers "rau lub taub hau loj dua rau cov highter boiles" rau 530 hli, thiab phab ntsa tuab sib txawv los ntawm 20 txog 70 hli Cov. Cov cheeb ntawm cov uas hla kev txias (txias-dov) cov leeg) yog 10 txog 108 hli, thiab cov phab ntsa tuab sib txawv ntawm 2.0 rau 13.0 hli.
Lub hauv paus ntsiab lus ntawm purifying hydrogen los ntawm 12cr1mov boiler boiler bubere ntawm 300-500 ℃, cov hydrogen yog adsorbed ntawm phab ntsa ntawm tus 12cr1mov boiler raj. Txij li 4D Electrium txheej ntawm palladium txheej uas tsis muaj ob lub tshuab hluav taws xob, nws tuaj yeem tsim cov kev sib koom tes nrog hydrogen (qhov kev tawm tsam no ntawm palladium thiab hydrogen yog reversible). Nyob rau hauv qhov kev txiav txim ntawm palladium, hydrogen yog ionized rau cov protons nrog lub vojvoog ntawm partnadium yog 3.88 × 10-10m (ntawm 20 ℃), yog li nws tuaj yeem dhau los ntawm lub 12cr1mov boiler raj. Raws li qhov kev txiav txim ntawm palladium, cov proton, cov protons sib txuas nrog hluav taws xob thiab rov ua hydrogen molecules, dim ntawm lwm sab ntawm tus 12Cr1mov boiler raj. Nyob rau saum npoo ntawm 12cr1mov boller boiler Tube, cov roj tsis tau nkag mus tsis tau, yog li 12cr1mov boiler raj tuaj yeem siv tau txais high-purity hydrogen.
Lub Sijhawm Post: Jan-02-2025