Cov yam ntxwv ntawm boiler yeeb nkab thiab txias-dov stainless hlau seamless yeeb nkab

Cov yam ntxwv ntawm boiler yeeb nkab

Boiler rajFeem ntau nyob rau hauv qhov kub thiab txias ua hauj lwm, cov yeeb nkab pa luam yeeb thiab dej ntawm qhov kub kub chav oxidation thiab corrosion cuam tshuam yuav tshwm sim, yog li yuav tsum tau cov hlau ruaj nrog lub zog siab, siab oxidation tsis kam, thiab lub koom haum zoo stability, siab kub boiler raj ntxiv rau cov tshuaj muaj pes tsawg leeg. thiab mechanical zog, kev sim hydrostatic ua los ntawm cov hauv paus hniav, kom flaring, flattening test.Hlau rau kev kho cua sov xa khoom.Tsis tas li ntawd, cov tiav steel microstructure, grain loj, muaj qee yam yuav tsum tau decarburization.

High-pressure boiler raj yog seamless steel yeeb nkab pawg.Seamless tib txoj kev tsim khoom, tab sis siv hauv kev tsim cov yeeb nkab steel, muaj cov kev cai nruj heev.Feem ntau nyob rau hauv high-pressure boiler raj ntawm kub thiab siab tej yam kev mob ntawm kev siv, lub raj nyob rau hauv cov nyhuv ntawm kub kub gas thiab dej vapor, oxidation thiab corrosion yuav tshwm sim.Xav tau cov hlau ruaj khov nrog lub zog siab, siab tiv thaiv oxidation corrosion, thiab muaj kev ruaj ntseg zoo.High-pressure boiler raj yog tsuas yog siv los tsim cov high-pressure thiab high-pressure boiler superheater raj, reheater hlab, windpipe, lub ntsiab chav yeeb nkab.High-pressure boiler raj rau qis thiab nruab nrab siab boiler (ua hauj lwm siab tsis ntau tshaj 5.88Mpa, ua hauj lwm kub hauv qab 450) ntawm cov cua sov nto raj;siv rau high-pressure boilers (siab dua 9.8Mpa ua hauj lwm siab nyob rau hauv dav dav, ua hauj lwm kub ntawm 450~ 650nruab nrab ntawm) cov cua kub nto raj, economizer, superheater, reheater, petrochemical industrial yeeb nkab

Cov yam ntxwv ntawm txias-kuav los tiag stainless hlau seamless yeeb nkab

Cold-dov stainless hlau seamless yeeb nkabyog nrog formability, nto tiav, thickness thiab flatness kam rau ua.Hlau thiab steel ntau lawm thiab qis-los yog ultra-low carbon qib kom tau raws li ntau yam ntawm cov neeg siv khoom tsim nyog: CS B-type B-type DS, EDDS, EDDS +.Lawv kuj ua rau cov ntawv thov no uas yuav tsum tau muaj kev siv qib siab ntawm HSLA steel thiab qib steel qauv.

Cold-rolled stainless hlau seamless yeeb nkab kuj tuaj yeem raug xaiv los ua dent-resistant los yog tsim tom qab ci-hardening thiab pleev xim daim ntaub ntawv uas yuav tsum tau dent resistance.Txhua qib tuaj yeem muaj ntau qhov chaw tiav raws li cov neeg siv khoom xav tau.Nws tuaj yeem siv rau hauv lubricants, txhawm rau txhim kho cov formability, kom tsis txhob muaj lub siab lubrication.

Cold-dov stainless hlau seamless yeeb nkab muaj cov yam ntxwv hauv qab no:
1, zoo nto tsos.Cold-dov seamless yeeb nkab ntau lawm tswj yog nyob rau hauv qhov chaw los xyuas kom meej ib tug zoo deg zoo raws li cov neeg yuav tsum tau.
2, lub formability.siv los tsim cov khoom thiab cov khoom siv, muaj qhov yooj yim khoov qhov tob tob qhov xav tau ntawm cov khoom.
3 xim.Kev tswj kom nruj nto roughness, txias-dov seamless yeeb nkab yog ib qho yooj yim rau xim, thiab yeej siv txhua yam xim.
4, weldability.Ntxiv cov hlau txias-dov tuaj yeem siv yuav luag txhua qhov kev lees txais vuam.


Post lub sij hawm: Oct-11-2019