Yuav ua li cas seamless stainless hlau tubing yog ua

Seamless Stainless Hlau Tubingyog tsim los siv ib qho txheej txheem sib txawv piv rau welded tubing - muajTsis muaj Weld SeamCov. Hloov chaw, lub raj yog tsim los ntawm aCov Nyiaj Txiag Tauntawm stainless hlau uas chob, elongated, thiab ua tiav rau hauv lub raj kawg.

Ntawm no yog acov ncauj lus kom ntxawsntawm yuav ua li cas seamless stainless hlau tubing yog tsim tau:

Cov Khoom Siv Raw: Stainless Hlau Billet

A lub labyog cov khoom siv, daim ntawm stainless hlau (zoo li Sus304, sus316, thiab lwm yam).

Nws yog feem ntau kub -}} rolled los ntawm kev cuam tshuam los yog slabs thiab txiav mus rau qhov ntev xav tau ntev rau tho.

Kauj ruam 1:Tso kev sov

Lub billet yog rhuab hauv aTEB HU NTSEG RHIAVlos yog induction rauv rau~ 1200-1300 degree.

Qhov no ntxuav cov hlau rau tho thiab sib sau ua ke.

Kauj ruam 2:Tho (Mannesmann Cov Txheej Txheem)

Mannesmann Thoyog tus txheej txheem tseem ceeb rau kev ua seamless raj.

Lub billet yog tig thiab compressed ntawm obangular rollersnrog aTho malrelntawm qhov chaw.

Qhov no tsim ibHollow Center, tsim ib tug ntxhib "niam raj" lossisHollow Plhaub.

Lub tho kev tso siab raukev sib hloov shear rog thiab sab hauv kev ntxhov siabTxhawm rau kom tawg lub chaw ua haujlwm Billet thiab ua ib lub raj hollow tsis muaj nqaws.

Kauj ruam 3:Elongation / Tube dov

Lub chob khoob khoob yog elongated rau cov phab ntsa tuab thiab cov taub uas hla siv ib qho ntawm cov hauv qab no:

RAU MILL

A daig(sab hauv cov cuab yeej) thiab cov muaj cov menyuam roj txo cov phab ntsa thickness thiab elongate lub raj.

Pilger Zeb

Lub hollow yog dhau los ntawmoscillating tuagThaum raug txo qis hauv txoj kab uas hla thiab phab ntsa tuab.

Mandrel Zeb

A Ntev Mandrel Baryog ntxig rau sab hauv lub hollow.

Lub raj yog dov nws siv ntau cov sawv ntsug kom ncab thiab nyias nyias.

Kauj ruam 4:Sizing / txo

Lub raj xa mus dhau los ntawmSIZING MILLS lossis ncab {- reducing millsrau:

Txhim kho qhov txawv txav.

Ua tiav qhov kawg ntawm lub taub.

Du tawm cov chaw tsis xwm yeem.

Kauj ruam 5:Cua txias

Lub raj kub kub yog txias siv cov dej txau lossis cua ua ntej txav mus ua tiav cov txheej txheem.

Kauj ruam 6:Ncaj thiab descaling

Raj hla dhauNcaj Ncees Machine.

Nto Descaling(Tshem tawm ntawm oxide txheej) ntawm:

Acids pickling (ntxuav tshuaj).

Txhaj tshuaj blasting lossis tshuab polishing.

Kauj ruam 7:Kev tshuaj xyuas thiab NDT (tsis - Kev sim tshuaj)

Eddy kev sim tam sim noKev Kuaj, Ultrasonic, thiab Kev Tshuaj Ntsuam Xyuas Kev Pom Zoo:

Nto flawg

Sab hauv tej yam

Phab ntsa Thickness uniformity

Ncaj thiab ntev

Kauj ruam 8:Tej thiab kawg xov

Tubes yog txiav kom ntev.

Xaus kev xaus yuav suav nrog:

Chamfering

Thi

Beveling

Kev ua tshoob

Kauj ruam 9:COOG CRACTE) yeem)

Raume me- txoj kab uas hla los yog precision seamless hlab, kev kos duab txias yog ua:

Lub raj rub los ntawm atuagthiab dhau ibmandrelnyob rau hauv chav tsev kub.

Txhim kho saum npoo tiav, nruj nreem, thiab cov yam ntxwv.

Kauj ruam 10:Kev kuaj xyuas zaum kawg thiab ntim khoom

Tubes muaj siab -} Tested, cim, thiab ntim.

Kev soj ntsuam suav nrog:

Hydrostatic Kev Ntsuam Xyuas

Kev Ntsuam Xyuas Sab

Nto Zoo

Cov Ntawv Thov