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*}J48 w&Y&ul3tINSTRACTION FOR OUTLET IIEADERS

MANAFACTURING/POSTUPAKZA IZRADU IZLAZNIH KOMORA

27 .4264 - Weisweiler F1&F2

60FK-0453/12

TERtvlOENERGETSKA

P0STR0,IFN,lA d o nease4i or l\

nakon zavarivanja svakog

NAPOMENA: nakon

the base material.

Welcls shall be controlled after welding of each

row ofthe nozzles.

VERY IMPORTAN NOTE: a.fter weldirtg,subassernbly lrurtillirtg, Itansport etc. huve lo be

very curefulllt, willtor.tl ony stress to the tinteufter PI4/HT.

osnovni matenjal.

Zavare kontroliratireda prikljucaka.

VRLO VAZNAzavarivanja sa podsklopom se morapaZljivo rukovati, transportirati itd., bezikakvih udaraca do trenutka nakonodZarivanja.

11 Cleaning of the headers internals ancl control o/ Ci5cenje unutra5nlosti komora i vizualnathe cleanless by the encloscope. kontrola cistode putem endoskopa

12 Inductive preheating of the headers encls arrl lnduktivno predgrijavanje kraja komora, tepreheating of Flat heacls ltent 7 crncl nozzle ltem predgrijavanje ravnih danaca poz 7 i

1, GTAW tackwelding according to WPSs. prikljucaka poz 4, pripalanle TIG postupkomprema WPS-ovima.

Visual and dimensional control of the i,uelc1s Kontrola pripreme za zavare, vizuelna i

preparation. dimenzionalna.

lVelding of the butt weld Flat head Itent 7 v,ith Zavarivanje suceonih zavata Ravno danceItent 4, and ltent 7 and headers ltent 2&26, pozT sapoz 4, te poz 7 sa komoramapozZaccording to WPS 001-6-814/02-01-H or WpS i26, premaWPS 004-6-8W02-01-H iliWPS01 1-6-8W02-01-H. Control of the interpass 011-6-8W02-0'1-H. Kontrola meduprolaznetemperature with the contact therntonteter. temperature sa kontaktnim termometrom.

Visual qnd dintensional control of the v,elds Vizuelna i dimenzionalna kontrola zavara

PWHT of the headers with nozzles in Electro - Toplinska obrada komora sa prikljuccima u

resistance Ftu'nace, acc. to Instruction for heat elektro - otpornoj peci, prema uputi za TOtreatn.tent No. 6-043, Holding temperatltre and br. 6-043, temperatura i vrijeme drlan)atime 760-10"C / lS0mintttes. Sketch shall shov 760110"C / 180 minuta. Skica ce prikazivatitherntocotrples placement. poloZaj termoparova.

Conn'ol of the PWHT record and the chart, Kontrola dijagrama i izvje5taja o TO

Grinding of the butt v,elds Flat heads ltems Z i 8 BruSenje nadvi5enja suceonih zavara Ravna

-headersltents2,26tothelevel withbasemetal dancapozTi 8-komorepoz2,26 donivoaand cleaning of the fillet welds for exantinations, osnovnog materijala, te ciScenje kutnih

IJ

14

1Et.J

16

II

18

19

by grinding.

Exantination of thewelds after PWHT.

. MTI00% and HTI0% of the

fillet welds

. MT, HT, RT&UT 100% of the butt welds o

Flat heads - headers.

UT scanining shall not be done front area of uT skeniranje ,nece biti provedeno sa

nozzles, because of that RT 100%o sttalt be clone.' strane prema prikljuccima, pa se zbog togaradi RT'100%..

Assemblv ond weldins of the, transition pieces, Sastav i zavarivanie, priielaznih komada.connectirts tubes, suspensions and PWHT spoinih ciievi, zavie5enia i toplinska

obrada

Preheating of the Transition piece Itent 3a & 4a Predgrijavanje prijelaznog komada poz3a,4aand the nozzles ltem 3 & 4 with Electro - i prikljucaka poz 3,4 Elektro - otpornimresistance heater and/or Gas flante torch, gtijacem i/ili plinskim plamenikom, ugradnja i

assentbly and tack welding of the Itent 3a&|a, pripajanje poz3a,4a prema WPSaccording to wPS remperaturu predgrijavanja kontrolirati sa

zavara bruSenjem za ispitivanja.

lspitivanje zavara nakon TO:

nozzles o MT100% i HT10% kutnih zavaraprikljudaka

MT, HT i UT 100% sudeonih zavararavna danca - komore.

3.1 .13

Rev. 3

1

Prepared bv: /t -'/--. ---l-Ftrgnjo Kolar--- t\

Date.

14.01.2013

Revision:

3

Checked by:

M:/tehnoloiki postupal</ 27 4264 lzlazne komore P91