Zauv Tshuab Zog Ntawm Super Duplex Stainless Hlau Welded Yeeb Nkab

- Jan 10, 2019-

Txawm li cas los xij, super duplex steel yog rhiab rau peb theem nag lossis daus, xws li kev sib txuas ntawm kev sib txuas lus, thiab kev tswj cov txheej txheem hauv kev siv welding thiab kev kho cua sov yog qhov teeb meem nyuaj hauv cov khoom ntawm no.


Mature Super Duplex Hlau S32750 welded yeeb nkab txoj kev yog:


1, cov txheej txheem yog: raw khoom kuaj-steel phaj ultrasonic flaw nrhiav kom-dav hlau ntug-molding-uantej-welding - tseem lub voj-vuam-tsau kab + kub kho-yeeb nkab kawg plus-weld tshav dav hlau soj ntsuam-yeeb nkab qhov kawg nkag mus kuaj-hydraulic xeem-pickling passivation-tiav khoom tshuaj ntsuam Mark Khaub Ntej Tus neeg saib xyuas.


2, molding nyob rau hauv qhov ncaj seam welded yeeb nkab, cov teeb meem tsis tsim nyob rau hauv daim ntawv thov ntawm bending lub sij hawm rau cov ntug ntawm cov hlau siv, kev siv cov tshuaj molding tshuab nyuaj los daws kom tau, thiab duplex stainless hlau yield zog ntawm txog ob zaug zaug rau lub cev tsis muaj zog austenitic stainless hlau, nws cov molding yog qhov nyuaj dua. FFX (flexible molding) raws li kev siv tshuab tshiab molding cleverly siv cov nyhuv nyhuv thaum cov kauj khoov kom khoov rau qhov siab lub sij hawm mus rau ntawm ntug ntawm cov hlau khawm, thiab los ntawm kev siv cov dej num zoo ntawm tus yob infinity, lub siab molding ntawm qhov dabtsi yog khoov ntug yuav tsum dawb raws li lub zog thiab cov tuab ntawm cov hlau ntim hauv thiaj li yuav ncav tau qhov zoo tshaj plaws welding cov neeg mob.


3, welding rau kev siv plasma arc welding (PAW) thiab tungsten Argon arc vuam (GIAW) vuam vuam txheej txheem. Ua ntej tshaj plaws, kev siv plasma arc welding penetration fusion, thiaj li ua tau ib qho vuam voog, kev siv ob npaug rau molding, tom qab siv Tungsten argon arc vuam rau txhaws thiab npog, vuam siv cov ntshiab argon tiv thaiv. Thiaj li txo cov kev mob ntawm cov huab cua teeb meem, qhov vuam txheej txheem kom deb li deb tau siv qhov qis dua zog, cov kab hluav taws xob tsis zoo tshaj 16kj / cm. Tsis tas li ntawd, cov lus nug txog kev kub yog qhov tseem ceeb rau txoj hlua ntawm duplex steel, yuav tsum muaj kev tswj nyob rau hauv 100 ℃, kev kub siab interlayer kub siab yuav ua rau muaj kev mob ntawm cov huab cua teeb meem, thiab thaum kawg cuam tshuam cov khoom ua tau zoo.


4, tshav kub kho tom qab welding cov kev kho cua kub cua sov siv cua sov rau cov yeeb nkab tag nrho, kho kub ntawm 1050-1120 ℃, dej txias rau 40 ℃ qis.

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